ALLSTATE CORP 10-K

all-20251231 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-11840 THE ALLSTATE CORP ORATION (Exact name of registrant as specified in its charter) Delaware 36-3871531 (State or Other Jurisdiction of Incorporation or Organization) (I.R.S. Employer Identification No.) 3100 Sanders Road , Northbrook , Illinois 60062 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: ( 847 ) 402-2800 Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbols Name of each exchange on which registered Common Stock, par value $0.01 per share ALL New York Stock Exchange NYSE Texas 5.100% Fixed-to-Floating Rate Subordinated Debentures due 2053 ALL.PR.B New York Stock Exchange Depositary Shares represent 1/1,000th of a share of 5.100% Noncumulative Preferred Stock, Series H ALL PR H New York Stock Exchange Depositary Shares represent 1/1,000th of a share of 4.750% Noncumulative Preferred Stock, Series I ALL PR I New York Stock Exchange Depositary Shares represent 1/1,000th of a share of 7.375% Noncumulative Preferred Stock, Series J ALL PR J New York Stock Exchange Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer ☒ Accelerated filer ☐ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒ The aggregate market value of the common stock held by non-affiliates of the registrant, computed by reference to the closing price as of the last business day of the registrant’s most recently completed second fiscal quarter, June 30, 2025, was approximately $ 52.83 billion. As of January 30, 2026, the registrant had 259,535,842 shares of common stock outstanding. Documents Incorporated By Reference Portions of the following documents are incorporated herein by reference as follows: Part III of this Form 10-K incorporates by reference certain information from the registrant’s definitive proxy statement for its annual stockholders meeting to be held on May 22, 2026, (the “Proxy Statement”) to be filed not later than 120 days after the end of the fiscal year covered by this Form 10-K. Table of Contents Part I Page Item 1. Business 2 • Overview 3 • Strategy and Segment Information 3 – Allstate Protection 5 – Protection Services 11 – Other Business Segments 12 • Regulation 13 • Human Capital 17 • Website 18 • Other Information About Allstate 18 • Information about our Executive Officers 19 Forward-Looking Statements 20 Item 1A. Risk Factors 21 Item 1B. Unresolved Staff Comments 31 Item 1C. Cybersecurity 31 Item 2. Properties 31 Item 3. Legal Proceedings 31 Item 4. Mine Safety Disclosures 31 Part II Item 5. Market for Registrant's Common Equity, Related Stockholders Matters and Issuer Purchases of Equity Securities 32 Item 6. [Reserved] 33 Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations 34 Item 7A. Quantitative and Qualitative Disclosures About Market Risk 85 Item 8. Financial Statements and Supplementary Data 86 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 170 Item 9A. Controls and Procedures 170 Item 9B. Other Information 170 Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 170 Part III Item 10. Directors, Executive Officers and Corporate Governance 171 Item 11. Executive Compensation 171 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 172 Item 13. Certain Relationships and Related Transactions, and Director Independence 172 Item 14. Principal Accounting Fees and Services 172 Part IV Item 15. Exhibits and Financial Statement Schedules 173 Item 16. Form 10-K Summary 176 Signatures 177 Financial Statement Schedules S- 1 2025 Form 10-K Item 1. Business Part I Part I Item 1. Business The Allstate Corporation was incorporated under the laws of the State of Delaware on November 5, 1992, to serve as the holding company for Allstate Insurance Company. Its business is conducted principally through Allstate Insurance Company and other subsidiaries (collectively, including The Allstate Corporation, “Allstate”). The Allstate Corporation is one of the largest publicly held personal lines insurers in the United States. Allstate’s strategy is to increase market share in personal property-liability and broaden protection offerings. The Allstate brand is widely known through the “You’re In Good Hands With Allstate®” slogan. The Allstate Corporation 1 2025 Form 10-K Item 1. Business Allstate at a Glance We empower customers with protection to help them achieve their hopes and dreams We provide affordable, simple and connected protection solutions We create opportunity for our team, economic value for our shareholders and improve communities 211 million policies in force (“PIF”) 53,000 employees 3rd largest personal property and casualty insurer in the United States (1) $83.24 billion investment portfolio What we do • Auto, homeowners and other personal lines insurance • Consumer product protection plans • Select commercial property and casualty coverages • Automotive protection and insurance products • Investment portfolio management • Roadside assistance • Identity protection • Mobility intelligence services and analytic solutions using automotive telematics information • Individual health insurance (1) Based on 2024 statutory direct premiums written according to A.M. Best Reportable segments Allstate Protection (1) Offers private passenger auto, homeowners, other personal lines and commercial insurance through exclusive agents, independent agents, contact centers and online under the Allstate, National General, Direct Auto and Answer Financial brands Run-off Property- Liability (1) Relates to property and casualty insurance policies written from the 1960s through the mid-1980s with exposure to asbestos, environmental and other claims in run-off Protection Services Protection Plans, Roadside, Dealer Services, Identity Protection and Arity provide consumer product protection plans, roadside assistance, automotive protection and insurance products, identity protection and restoration, and mobility intelligence services and analytic solutions using automotive telematics information Corporate Includes holding company activities and certain non-insurance operations (1)  Allstate Protection and Run-off Property-Liability segments comprise Property-Liability. In this Annual Report on Form 10-K, we occasionally refer to statutory financial information. All domestic United States insurance companies are required to prepare statutory-basis financial statements. As a result, industry data is available that enables comparisons between insurance companies, including competitors that are not required to prepare financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”). We frequently use industry publications containing statutory financial information to assess our competitive position. 2 www.allstate.com 2025 Form 10-K Item 1. Business Our Shared Purpose, Strategy and Segment Information Established Our Shared Purpose in 2007 to articulate Allstate’s purpose and obligations to key stakeholders: customers, shareholders, employees and communities. The strategy to achieve those objectives is linked to operational execution by articulating values, operating standards and behaviors. Our Shared Purpose As the Good Hands... We empower customers with protection to help them achieve their hopes and dreams We provide affordable, simple and connected protection solutions We create economic value for our shareholders, opportunity for our team and improve communities Our Values • Integrity is non-negotiable • Inclusive Diversity leverages differences • Collective Success prioritizes enterprise outcomes Our Operating Standards • Focus on Customers by exceeding service expectations at low costs • Be the Best at serving customers, developing talent and running our businesses • Be Bold with original ideas using speed and conviction • Earn Attractive Returns by providing customer value and accepting risk Our Behaviors • Collaborate to implement comprehensive solutions • Challenge Ideas to evaluate multiple alternatives • Provide Clarity for expected outcomes, authority and accountability • Give Feedback that is candid and actionable The Allstate Corporation 3 2025 Form 10-K Item 1. Business Our strategy has two components: increase personal property-liability market share and expand protection offerings by leveraging the Allstate brand, customer base and capabilities. Allstate Protection’s strategy is to be a low cost digital provider that offers Affordable, Simple and Connected products. Allstate Protection will increase personal lines market share through Transformative Growth. Transformative Growth is about creating a business model, capabilities and culture that continually transform to better serve customers. This is achieved through our multi-channel distribution strategy, which leverages our exclusive agency, independent agency and direct channels to deliver affordable, simple and connected protection. Transformative Growth enhanced our direct sales capabilities and successfully repositioned distribution, driving new business growth in all channels. The ultimate objective is to enhance customer value and grow all businesses by: • Improving customer value by providing low cost affordable, simple and connected protection solutions • Expanding customer access to Allstate and National General products and services through a wide variety of distribution channels • Increasing sophistication and investment in customer acquisition • Deploying new technology ecosystems that are more flexible and enable a digital customer experience • Driving organizational transformation Protection Services’ strategy is to better serve and connect to customers by innovating new products and services, expand distribution and provide affordable, simple and connected protection solutions. Protection Plans Expand distribution and product breadth of consumer protection plans through new and existing retailers and mobile operators across North America, Europe and Asia. Roadside Modernize the roadside assistance business through technology and enhanced digital capabilities to deliver a superior customer experience. Dealer Services Expand distribution of Allstate branded protection and insurance products through auto dealerships, business partnerships and direct to consumer. Identity Protection Create a leading position in the identity protection and restoration market, offering full-service identity protection and expand partnership and direct to consumer distribution channels. Arity Provide industry-leading telematics and mobility insights to insurance companies, retailers, mapping and traffic companies, public sector and consumer mobile apps. 4 www.allstate.com 2025 Form 10-K Item 1. Business Allstate Protection Segment Our Allstate Protection segment accounted for 93.9% of Allstate’s 2025 consolidated insurance premiums and contract charges and 18.1% of Allstate’s December 31, 2025 PIF. This segment includes private passenger auto, homeowners and other personal lines products. We serve our customers through three distribution channels: exclusive agency, independent agency and direct channels primarily under the Allstate and National General (including Direct Auto) brands. Our products and services are tailored to meet different customer needs and distribution preferences. Transformative Growth Improve Customer Value Seeking to be a low cost provider through cost reductions and new products, identifying savings opportunities for customers through proactive protection reviews and increasing pricing sophistication Broadening the benefits of being connected with the Allstate Mobile app and expanded use of telematics pricing sophistication Improving customer interactions and reducing customer effort Increasing Allstate agent efficiency and productivity, positioning them to deliver greater value to customers at lower costs Expand Customer Access Growing National General by expanding product offerings and independent agency relationships and leveraging Allstate pricing and product capabilities Increasing direct channel distribution through improved customer experiences, marketing and expanding sales capacity Increase Sophistication and Investment in Customer Acquisition Improving the effectiveness of customer acquisition by centralizing lead management and using data and advanced computing capabilities Optimizing marketing spend in geographic areas based on opportunity and target margin Deploy New Technology Ecosystem Deploying an advanced technology ecosystem to deliver affordable, simple, and connected experiences and products at a lower cost Using generative and agentic artificial intelligence to improve customer value Drive Organizational Transformation Improve effectiveness and efficiency by empowering talent with decision clarity, agile business processes, measurement science and advanced technology The Allstate Corporation 5 2025 Form 10-K Item 1. Business Products and distribution Allstate Protection differentiates itself by offering a comprehensive range of affordable, simple and connected protection solutions across distribution channels for specific consumer segments. Protection Products Insurance Products Auto Homeowners Specialty auto (motorcycle, trailer, motor home and off-road vehicle) Other personal lines (renters, condominium, landlord, boat, umbrella, manufactured home, scheduled personal property and valuable item protection) Commercial lines Other business lines includes commissions earned from brokered property and casualty and life and annuity products, and lender-placed products Answer Financial Comparison quotes and sales of Allstate, National General and non-proprietary protection insurance products Distribution Exclusive agency channel In the U.S., we offer products through over 27,400 Allstate exclusive agents and licensed sales professionals. We also have 600 exclusive financial specialists who offer non-proprietary life and annuity insurance and investment products. In Canada, and on a limited basis in the U.S., we offer Allstate brand products through approximately 700 employee sales agents Independent agency channel In the U.S., we distribute our products through approximately 58,700 independent agent locations Direct channel We offer products through approximately 2,200 sales representatives in contact centers and online. Direct Auto products are also available through employees in approximately 500 retail stores Strategy updates and additional information Allstate exclusive agents and direct channel Our Affordable, Simple and Connected auto and homeowners insurance products are available in 43 and 31 states, respectively, with rollout completion targeted for 2026. This includes a simplified shopping and customer experience and enhanced pricing sophistication that provides a seamless experience for customers. Independent Agents Our Custom360® middle market standard and preferred auto and homeowners insurance products were rolled out to 36 states at the end of 2025. 6 www.allstate.com 2025 Form 10-K Item 1. Business Allstate Protection pricing and risk management strategies Our pricing and underwriting strategies and decisions are designed to generate sustainable profitable growth while providing affordable solutions to customers. A proprietary database of underwriting and loss experience enables sophisticated pricing algorithms and methodologies to accurately price risks while seeking to attract and retain customers in multiple risk segments. • For auto insurance, risk evaluation factors can include, but are not limited to: vehicle make, model and year; driver age and marital status; territory; years licensed; loss history; years insured with prior carrier; prior liability limits; prior lapse in coverage; and insurance scoring utilizing telematics data and other consumer information. • For property insurance, risk evaluation factors can include, but are not limited to: geographic location of the property; loss history; age, condition and construction characteristics of the property; insurance scoring utilizing other consumer information; and the amount of insurance purchased. The pricing strategy involves local marketplace pricing and underwriting decisions based on risk evaluation factors to the extent permissible by applicable law and an evaluation of competitors. Pricing of property products is intended to generate risk-adjusted returns that are acceptable over a long-term period. Rate increases and decreases are pursued to keep pace with loss cost trends including the impacts of inflation and losses from catastrophic events and those that are weather related (such as wind, hail, lightning and freeze not meeting our criteria to be declared a catastrophe). We also take into consideration potential customer disruption, the impact on our ability to market our products, regulatory limitations, our competitive position and profitability. In any reporting period, loss experience from catastrophic events and weather-related losses may contribute to negative or positive underwriting performance relative to the expectations incorporated into product pricing. Property catastrophe exposure is managed with the goal of providing shareholders an acceptable return on the risks assumed, managing variability of earnings, while providing protection to our customers. Catastrophe exposure management includes purchasing reinsurance to provide coverage for known exposure to hurricanes, earthquakes and fires following earthquakes, wildfires and other catastrophes. Our current catastrophe reinsurance program utilizes the Company’s risk and return framework which incorporates a robust economic capital model and is informed by catastrophe risk models including hurricanes, earthquakes and wildfires. We monitor risk both in aggregate and by peril, while also evaluating model performance relative to experience and expectations of catastrophe risk trends. As of December 31, 2025, the modeled 1-in-100 probable maximum loss for hurricane, earthquake and wildfire perils is approximately $3.1 billion, net of reinsurance. We continually review aggregate risk appetite and the cost and availability of reinsurance to optimize the risk and return profile of this exposure. The use of different assumptions and updates to industry models and to our risk transfer program could materially change the projected loss. Growth strategies include areas where we believe diversification can be enhanced and an appropriate return can be earned for the risk. As a result, our modeled exposure may increase. In addition, we have exposure to other severe weather events, which impact catastrophe losses. We are promoting measures to prevent and mitigate losses that are increasing due to climate change and increased severe weather including making homes and communities more resilient, enforcement of stronger building codes, adoption of sensible land use policies, expanded disaster response capabilities and creation of public risk sharing mechanisms. Commercial lines strategy The commercial lines strategy is focused on growing National General commercial auto product lines sold through exclusive and independent agents. We are expanding offerings geographically and increasing product lines, including brokered solutions to meet diverse customer needs. We no longer offer Allstate brand commercial policies. The Allstate Corporation 7 2025 Form 10-K Item 1. Business Other business lines Allstate, through Ivantage Insurance Agency, collaborates with select carriers to provide complementary products in areas where Allstate has limited risk appetite, enabling us to meet a broader range of customer needs. We also offer non-proprietary life and annuity products offered by third-party providers. In addition, we provide lender-placed insurance products to customers through agreements with lenders and general agents. Answer Financial strategy Answer Financial is an insurance agency that sells Allstate and other insurance companies’ products directly to customers. Our strategy as a technology-enabled insurance agency is to provide comparison shopping and related services for consumers, offering choice, convenience and ease of use. Compensation structure Exclusive agent Allstate exclusive agents are rewarded for customer value, profitable growth and household penetration. Compensation includes a monthly base commission as a percentage of eligible written premium, variable pay for new customer acquisition and product bundling and monthly and annual bonuses based on profitable customer growth. Independent agent Independent agents are rewarded for profitable growth and profit targets. Agents receive a monthly base commission as a percentage of their total eligible written premium. Annual profit share opportunity is based upon achieving premium growth and profit targets. Additional annual incentives are offered to key agency partners to reach specific growth targets. Direct channel employee agents Direct channel employee agents receive a base salary as well as variable compensation for selling a variety of products. Employee agents sell products through contact centers and offer Direct Auto products through retail stores. 8 www.allstate.com 2025 Form 10-K Item 1. Business Product offerings and features Affordable, Simple, Connected Enhanced insurance experience and products, making them affordable, simple and connected. Examples include fewer questions for customers to answer before getting a quote, easy-to-understand coverage descriptions and customized coverage offers and an industry-leading rating plan. Offered through the exclusive agency and direct channels in 43 states for auto, 30 states for renters and 31 states for both homeowners and valuable item protection as of December 31, 2025. Product suite includes feature options for qualified customers similar to Your Choice Auto®, such as Accident Forgiveness and Auto Replacement Protection and features such as more flexible transportation expense and expanded household composition options. Allstate House and Home® Featured options include Claim RateGuard®, Claim-Free Bonus, Deductible Rewards® and flexibility in options and coverages, including graduated roof coverage and pricing based on roof type and age for damage related to wind and hail events. Offered through the exclusive agency and direct channels. Bundling Benefits Auto customers with a qualifying property policy are provided an auto renewal guarantee and a deductible waiver (when the same event, with the same covered cause of loss, damages both auto and property). Offered in 47 states and District of Columbia (“D.C.”) as of December 31, 2025, through the exclusive agency and direct channels. Auto Replacement Protection Replaces a qualifying customer’s vehicle involved in a total loss accident with a newer vehicle or higher-valued vehicle. Offered in 48 states and D.C. as of December 31, 2025, through the exclusive agency and direct channels. Custom360® Endorsements and coverage amounts can be scaled up or down to create a custom, needs-based insurance solution for customers at all stages in life. Leverages Allstate analytics and rating plans adapted to the independent agency channel. Offered in 36 states as of December 31, 2025. Telematics-based solutions Drivewise® Telematics-based program, available in 48 states and D.C. as of December 31, 2025, offered through the exclusive agency and direct channels, that uses a mobile application or an in-vehicle device to capture driving behaviors and encourage safe driving. It provides customers with information, tools and more accurate individual pricing. Milewise® Usage-based insurance product, available in 21 states and D.C. as of December 31, 2025, through the exclusive agency and direct channels, that gives customers flexibility to customize their insurance and pay based on the number of miles they drive. DynamicDrive® Mobile-based telematics application, available in 44 states as of December 31, 2025, offered through the independent agency and direct channels, used to capture driving behaviors and to more accurately rate customers. The Allstate Corporation 9 2025 Form 10-K Item 1. Business Competition The personal lines insurance markets, including private passenger auto and homeowners insurance, are highly competitive. The following charts provide Allstate Protection’s combined market share compared to our principal U.S. competitors using statutory direct written premium for the year ended December 31, 2024, according to A.M. Best. Personal lines insurance Private passenger auto insurance Homeowners insurance Geographic markets We primarily operate in the U.S. (all 50 states and D.C.) and Canada. Our top geographic markets based on 2025 statutory direct premiums are reflected below. Personal lines insurance Private passenger auto insurance Homeowners insurance 10 www.allstate.com 2025 Form 10-K Item 1. Business Protection Services Segment Our Protection Services segment accounted for 5.0% of Allstate’s 2025 consolidated total revenue and 81.6% of Allstate’s December 31, 2025 PIF. Protection Services includes Protection Plans, Roadside, Dealer Services, Identity Protection and Arity, which offer a broad range of products and services that expand and enhance customer value propositions. Products and distribution Products and services Protection Plans Consumer protection plans and related technical support for mobile phones, consumer electronics and major appliances which provide customers protection from mechanical or electrical failure, and in certain cases, accidental damage. Also provides coverage for accidental damage on furniture Roadside Towing, jump-start, lockout, fuel delivery and tire change services Dealer Services Protection and insurance products, including vehicle service contracts, guaranteed asset protection waivers, road hazard tire and wheel, and paint and fabric protection Identity Protection Identity protection and restoration, consumer cybersecurity, privacy and family digital safety services Arity Telematics-enabled mobility insights and services created from data collected, normalized and analyzed by the Arity platform, including automotive telematics information. Product suite includes on-demand risk scoring (Arity IQ), marketing lead generation and sales, services related to leads, digital advertising, data integration, traditional telematics and data-as-a-service solutions Distribution channels Protection Plans Retailers and mobile operators, in-store or online Roadside Allstate exclusive agents, direct to consumer, wholesale partners, affinity groups and on-demand mobile application service Dealer Services Independent agents selling through auto dealerships in the U.S. in conjunction with the purchase of a new or used vehicle and direct to dealers and consumers Identity Protection Workplace benefit programs, partnerships with financial institutions and direct to consumer delivered through enterprise partnerships, online and mobile application sales and direct to Allstate customers Arity Strategic partnerships to both affiliate and non-affiliate customers Geographic markets Protection Services primarily operates in the U.S. and Canada, with Protection Plans also offering services in Europe and Asia. Competition We compete on a variety of factors, including product offerings, brand recognition, financial strength, price and customer experience. The market for these services is highly competitive. The Allstate Corporation 11 2025 Form 10-K Item 1. Business Run-off Property-Liability Segment Our Run-off Property-Liability segment includes results from property and casualty insurance coverage that primarily relates to policies written from the 1960s through the mid-1980s. Management of this segment has been assigned to a designated group of professionals with expertise in claims handling, policy coverage interpretation, exposure identification, litigation and reinsurance collection. We may pursue settlement agreements including policy buybacks on direct excess commercial business when appropriate to improve the certainty of the liabilities. Settlement agreements are negotiated contracts between Allstate and third parties that generally set forth the rights and obligations of the parties, including terms of payment for claims. At the end of 2025, 66% of the gross case reserves, excluding incurred but not reported, on the run-off direct excess commercial business were attributable to settlement agreements. This group also manages other direct commercial and assumed reinsurance business in run-off and engages in reinsurance ceded and assumed commutations as required or when considered economically advantageous. Changes in the reserves established for asbestos, environmental and other run-off lines losses have occurred and may continue. Reserve changes can be caused by new information relating to new and additional claims, new exposures or the impact of resolving unsettled claims based on unanticipated events such as arbitrations, litigation, legislative, judicial or regulatory actions. Environmental losses may also increase as the result of additional funding for environmental site clean-up. Challenges related to the concentration of insurance and reinsurance claims from companies who specialize in this business continue to be addressed. Corporate Our Corporate segment is comprised of holding company activities and certain non-insurance operations, including expenses associated with strategic initiatives. 12 www.allstate.com 2025 Form 10-K Item 1. Business Regulation Allstate is subject to extensive regulation, primarily at the U.S. state level. The method, extent and substance of such regulation vary by state but generally have their source in statutes that establish standards and requirements for conducting the business of insurance and that also delegate regulatory authority to a state agency. These rules have a substantial effect on our business and relate to a wide variety of matters, including insurer solvency and statutory surplus sufficiency, reserve adequacy, insurance company licensing and examination, agent and adjuster licensing, agent and broker compensation, policy forms, rate setting, the nature and amount of investments, claims practices, participation in shared markets and guaranty funds, transactions with affiliates, the payment of dividends, underwriting standards, statutory accounting methods, trade practices, privacy regulation and data security, corporate governance and risk management. In addition, state legislators and insurance regulators continue to examine the appropriate nature and scope of state insurance regulation. For a discussion of regulatory contingencies, see Note 14 of the consolidated financial statements. Note 14 and Note 16 are incorporated in this Part I, Item 1 by reference. For a discussion of statutory financial information, see Note 16 of the consolidated financial statements. Allstate is also subject to regulation at the U.S. Federal level and by governments, regulators, and agencies in jurisdictions outside of the U.S. in which we conduct business. The Dodd-Frank Wall Street Reform and Consumer Protection Act created the Federal Insurance Office (“FIO”) within the U.S. Department of the Treasury (“U.S. Treasury”). The FIO monitors the insurance industry, provides advice to the Financial Stability Oversight Council (“FSOC”), represents the U.S. on international insurance matters, and studies the current regulatory system. Additional regulations or new requirements may emerge from the activities of various regulatory entities, including the Federal Reserve Board, FIO, FSOC, the National Association of Insurance Commissioners (“NAIC”), and the International Association of Insurance Supervisors, that are evaluating solvency and capital standards for insurance company groups. Most states have adopted substantially similar versions of the NAIC Insurance Holding Company System Model Act and the Insurance Holding Company System Model Regulation. Other states, including New York and Massachusetts, have adopted modified versions of the model act, although the supporting regulation is substantially similar to the model regulation. We cannot predict whether any specific state or federal measures will be adopted to change the nature or scope of the regulation of insurance or what effect any such measures would have on Allstate. We are working for changes in the regulatory environment to make insurance more available and affordable for customers, encourage market innovation, improve driving safety, strengthen cybersecurity and promote better catastrophe preparedness and loss mitigation. Limitations on dividends by insurance subsidiaries As a holding company with most business operations conducted by subsidiaries, The Allstate Corporation relies on dividends from Allstate Insurance Company as one of the principal sources of cash to pay dividends and to meet its obligations, including the payment of principal and interest on debt or to fund non-insurance-related businesses. Allstate Insurance Company is regulated as an insurance company in Illinois, and its ability to pay dividends is restricted by Illinois law. The laws of the other jurisdictions that generally govern our other insurance subsidiaries contain similar limitations on the payment of dividends. However, such laws in some jurisdictions may be more restrictive. For additional information regarding limitations, see Part II, Item 7 - Management’s Discussion and Analysis of Financial Condition and Results of Operations, Capital Resources and Liquidity of this report. In addition, the NAIC adopted a group capital calculation covering all entities of the insurance company group for use in solvency monitoring activities by regulators. Any increase in the amount of capital or reserves our insurance subsidiaries are required to hold could reduce the amount of future dividends such subsidiaries are able to distribute to the holding company. Any reduction in the risk-based capital ratios of our insurance subsidiaries could also adversely affect their financial strength ratings as determined by statistical rating agencies. We have not experienced, and we do not expect to experience, any impact from the group capital calculation on our current dividend plans. Insurance holding company regulation – change of control The Allstate Corporation is a holding company and its insurance subsidiaries are subject to regulation in the jurisdictions in which they write business. In the U.S., these subsidiaries are organized under the insurance codes of Alabama, California, Florida, Illinois, Massachusetts, Mississippi, New Jersey, New York, North Carolina and Texas. Additionally, some of these subsidiaries are considered commercially domiciled in California, Florida, and Texas. Generally, the insurance codes in these states provide that the acquisition or change of “control” of a domestic or commercially domiciled insurer or of any person that controls such an insurer cannot be consummated without the prior approval of the relevant insurance regulator. In general, a presumption of “control” arises from the ownership, control, possession with the power to vote, or possession of proxies with respect to ten percent or more of the voting securities of an insurer or of a person who controls an insurer. In addition, certain state insurance laws require pre-acquisition notification to state agencies of a change in control with respect to a non- The Allstate Corporation 13 2025 Form 10-K Item 1. Business domestic insurance company licensed to do business in that state. While such pre-acquisition notification statutes do not authorize the state agency to disapprove the change of control, such statutes do authorize certain remedies, including the issuance of a cease-and-desist order with respect to the non-domestic insurer if certain conditions exist, such as undue market concentration. Thus, any transaction involving the acquisition of ten percent or more of The Allstate Corporation’s common stock would generally require prior approval by the state insurance departments in Alabama (where the threshold is five percent or more of The Allstate Corporation’s common stock), California, Florida, Illinois, Massachusetts, Mississippi, New Jersey, New York, North Carolina and Texas. Moreover, notification would be required in those other states that have adopted pre-acquisition notification provisions and where the insurance subsidiaries are admitted to transact business. Such approval requirements may deter, delay or prevent certain transactions affecting the ownership of The Allstate Corporation’s common stock. Rate regulation Nearly all states and D.C (collectively, “locations”) have insurance laws requiring personal property and casualty insurers to file rating plans, policy or coverage forms, and other information with the location’s regulatory authority. In many cases, such rating plans, policy forms, or both must be approved prior to use. The speed with which an insurer can change rates in response to competition or increasing costs depends on the location’s rating laws, which include the following categories: • Prior approval — Regulators must approve a rate before the insurer may use it (21 locations for auto and 20 locations for home). Some of these permit insurers to make rate changes without prior approval within a limited range • File-and-use — Insurers do not have to wait for the regulator’s approval to use a rate, but the rate must be filed with the regulatory authority prior to being used (20 locations for auto and 21 locations for home) • Use-and-file — Requires an insurer to file rates within a certain period of time after the insurer begins using them (9 locations for auto and home) • No filing or approval — One location for auto and home, with an immaterial amount of written premiums, does not require a filing to be submitted Under these rating laws, the regulator has the authority to disapprove a rate filing. An insurer’s ability to adjust its rates in response to competition or to changing costs is dependent on an insurer’s ability to demonstrate to the regulator that its rates or proposed rating plan meets the requirements of the rating laws. In those locations that significantly restrict an insurer’s discretion in selecting the business that it wants to underwrite, an insurer can manage its risk of loss by charging a rate that reflects the cost and expense of providing the insurance. In those locations that significantly restrict an insurer’s ability to charge a rate that reflects the cost and expense of providing the insurance, the insurer may be able to manage its risk of loss by being more selective in the type of business it underwrites. When a location significantly restricts both underwriting and pricing, it becomes more difficult for an insurer to maintain its targeted level of profitability. From time to time, the personal lines insurance industry comes under pressure from state regulators, legislators, and special-interest groups to reduce, freeze, or set rates at levels that do not correspond with underlying costs, catastrophe loss exposure, and expenses. We expect this kind of pressure to persist. Allstate and other insurers are using increasingly sophisticated pricing models and rating plans that are reviewed by regulators and special-interest groups. Regulators may limit the ability of insurers to include variables in their rating plans even though they are indicative of risk. Regulators may interpret existing law or rely on future legislation or regulations to impose new restrictions that adversely affect profitability or growth. We cannot predict the impact on our business of possible future legislative and regulatory measures regarding insurance rates. We are also subject to limitations for cancellations and non-renewals for certain periods of time due to catastrophe events. In January 2025, the California Insurance Commissioner issued a mandatory one-year moratorium on non-renewing or canceling residential insurance coverage in specific zip codes affected by the wildfires. Involuntary markets As a condition of maintaining our licenses to write personal property and casualty insurance in various states, we are required to participate in assigned risk plans, reinsurance facilities, and joint underwriting associations that provide various types of insurance coverage to individuals or entities that otherwise are unable to purchase such coverage from private insurers, including the California FAIR Plan Association. 14 www.allstate.com 2025 Form 10-K Item 1. Business For a discussion of these items see Note 14 of the consolidated financial statements. Note 14 is incorporated in this Part I, Item 1 by reference. Indemnification programs We are a participant in state-based industry pools, facilities or associations, mandating participation by insurers offering certain coverage in their state, including the Michigan Catastrophic Claims Association (“MCCA”), the New Jersey Property-Liability Insurance Guaranty Association, the North Carolina Reinsurance Facility and the Florida Hurricane Catastrophe Fund. We also sell and service Federal Government National Flood Insurance Program (“NFIP”) flood policies as an agent of the Federal Emergency Management Agency (“FEMA”). For a discussion of these items see Note 11 of the consolidated financial statements and Part II, Item 7 - Management’s Discussion and Analysis of Reinsurance and indemnification programs. Note 11 is incorporated in this Part I, Item 1 by reference. Guaranty funds Under state insurance guaranty fund laws, insurers doing business in a state can be assessed, up to prescribed limits, in order to cover certain obligations of insolvent insurance companies. We do not anticipate any material adverse financial impact on Allstate from these assessments. For a discussion of these items see Note 14 of the consolidated financial statements. Note 14 is incorporated in this Part I, Item 1 by reference. Investment regulation Our insurance subsidiaries are subject to state regulation that specifies the types of investments that can be made and concentration limits of invested assets. Failure to comply with these rules leads to the treatment of non-conforming investments as non-admitted assets for purposes of measuring statutory surplus. Further, in some instances, these rules require divestiture of non-conforming investments. The NAIC periodically reviews the statutory accounting and risk-based capital (“RBC”) requirements for investments and makes changes from time to time. Exiting geographic markets; canceling and non-renewing policies Most states regulate an insurer’s ability to exit a market. For example, states may limit, to varying degrees, an insurer’s ability to cancel and non-renew policies. Some states restrict or prohibit an insurer from withdrawing one or more types of insurance business from the state, except pursuant to a plan that is approved by the state insurance department. Regulations that limit cancellation and non-renewal and that subject withdrawal plans to prior approval requirements may restrict an insurer’s ability to exit unprofitable markets. Broker-dealer and investment advisers The Allstate entities that operate as a broker-dealer and registered investment advisers are subject to regulation and supervision by the Securities and Exchange Commission (“SEC”), Financial Institution Regulatory Authority and/or, in some cases, state securities administrators. The SEC has proposed rules and amendments related to cybersecurity risk management and cybersecurity-related disclosure for broker-dealers, registered investment advisers, registered investment companies, and business development companies. The SEC has adopted a comprehensive set of rules and interpretations for broker-dealers and investment advisers, including Regulation Best Interest. In addition, individual states and their securities regulators have and may adopt their own enhanced conduct standards for broker-dealers that could impact products provided by Allstate agents and Allstate’s broker-dealer, their sales processes, sales volume, and producer compensation arrangements. Climate disclosures In October 2023, California enacted several climate disclosure bills. One of these is the Climate Corporate Data Accountability Act, which requires disclosure and assurance over greenhouse gas emissions using a phased reporting approach. The California Air Resources Board has issued proposed regulations with an initial reporting deadline of August 2026. Allstate has publicly reported its greenhouse gas inventory since 2010 and is well-positioned to comply with the new law, subject to the proposed regulations being finalized. We will continue evaluating the anticipated impacts and scope of the new laws on our reporting and disclosures. Privacy regulation and data security Federal law and the laws of many states require companies, including financial institutions, to protect the security and confidentiality of consumer information and to notify consumers about their policies and practices relating to collection, use, disclosure, and protection of consumer information. Federal law and the laws of many states also regulate disclosures and disposal of consumer information. Congress, state legislatures, and regulatory authorities continue to consider additional privacy regulation. In addition to laws and regulations specific to financial institutions, there are comprehensive privacy laws that apply across industries. For example, the California Consumer Privacy Act, as well as similar laws in Virginia, Connecticut, and many other states, impose significant compliance requirements for certain larger businesses in those states. Among other things, these privacy laws provide consumers with privacy rights such as the right to request access to or deletion of their personal information. The California Consumer Privacy Act also established a new privacy regulatory agency. In November 2023, the New York State Department of Financial Services amended its cybersecurity regulation, including both new and heightened requirements. Many states have now adopted some form of the NAIC Insurance Data Security Model Law, establishing standards for data security, including the investigation of and notification to insurance commissioners of cybersecurity events. Additional states are also likely to adopt similarly themed cybersecurity requirements in the future. We cannot predict the impact on our business of possible future legislative or regulatory measures regarding privacy or cybersecurity. The Allstate Corporation 15 2025 Form 10-K Item 1. Business Asbestos, environmental and other run-off lines Congress has repeatedly considered legislation to address asbestos claims and litigation in the past. We cannot predict the impact on our business of possible future legislative measures regarding asbestos. Environmental pollution and clean-up of polluted waste sites is the subject of federal and state regulation. The Comprehensive Environmental Response Compensation and Liability Act of 1980 and comparable state statutes (collectively, the “Environmental Clean-up Laws” or “ECLs”) govern the clean-up and restoration of waste sites by Potentially Responsible Parties (“PRPs”). The ECLs establish a mechanism to assign liability to PRPs or to fund the clean-up of waste sites if PRPs fail to do so. The extent of liability to be allocated to a PRP depends on a variety of factors. The insurance industry is involved in extensive litigation regarding coverage issues arising out of the clean-up of waste sites by insured PRPs and the insured parties’ alleged liability to third parties responsible for the clean-up. Allstate’s exposure to liability with regard to its insureds that have been, or may be, named as PRPs is uncertain. Developments in the insurance and reinsurance industries have fostered a movement to segregate asbestos, environmental and other run-off lines exposures into separate legal entities with dedicated capital. Regulatory bodies in certain cases have supported these actions. We are unable to determine the impact, if any, that these developments will have on the collectability of reinsurance recoverables in the future. 16 www.allstate.com 2025 Form 10-K Item 1. Business Human Capital Allstate’s success is highly dependent on human capital and a strong organizational culture. Allstate defines organizational culture as a self-sustaining system of values, expectations, practices, and beliefs that drive organizational priorities, decisions and outcomes. Allstate encourages employees to proactively manage their career so it is integrated into their personal purpose. This includes investing in and holding management accountable for employee development and maintaining a culture aligned with Our Shared Purpose at all levels. Our culture supports Allstate as we transform to become the lowest cost protection provider with an affordable, simple, connected experience. We invest in talent development and employee engagement, health, safety and well-being because this contributes to Allstate’s success. Allstate is one of 136 organizations spanning 19 countries and 44 industries to receive the World's Most Ethical Companies designation. In 2025, we are one of two honorees in the Property & Casualty industry. As of December 31, 2025, Allstate had approximately 53,000 full-time employees and 300 part-time employees. Allstate’s human capital management focuses on the following priorities: Talent development and employee engagement We strive to make Allstate a place where employees find purpose, growth, belonging and shared success. Our flexible work environment and focus on holistic support continue to strengthen talent attraction, retention and engagement. • Purpose-driven impact: Employees consistently report a strong sense of connection to Allstate’s purpose and the difference their work makes in people’s lives. Our engagement results remain well above industry benchmarks, reflecting pride in our mission and leadership. • Personal growth: We expanded opportunities for continuous learning, supporting career advancement through degree and certification programs, leadership development, and early career enrichment experiences that help new talent thrive. • Individuality and inclusion: We continue to foster an environment where people feel seen, heard, and respected. Feedback from global surveys shows employees value the flexibility to balance individual needs with enterprise priorities. • Attractive rewards: Competitive pay, recognition programs, and benefits continue to reinforce Allstate as an employer of choice, with many employees advancing into new roles within the company. • Winning team: Employees describe Allstate as a collaborative, high-performing culture where teams rally around shared goals to strive to outperform competitors and support one another’s success, core to how we deliver for our customers and each other. Employee well-being and safety We believe in a culture of well-being and take our responsibility to care for employees’ physical, mental and emotional health seriously. • We expanded our workplace well-being strategy based on employee feedback, offering greater flexibility in how, when and where work gets done, and tailoring programs through personalized well-being assessments that also help lower benefit costs. • Thrive 365 and other engagement initiatives bring well-being to life year-round through learning, connection, and access to holistic resources that support personal and collective wellness. • All full and part-time employees are eligible for paid family care leave from their first day, reinforcing our support for life outside of work. • Programs such as Coffee Connections and Leadership Connectivity Standards strengthen belonging and purposeful in-person engagement across teams. • A culture of recognition and openness is reinforced through our global peer-to-peer recognition program with more than 1 million recognitions in 2025 and our “Speak Up” process that encourages employees to raise concerns confidently. Organizational culture We strive for a workforce where our varied backgrounds and experiences make us a better company. We work to attract, nurture and retain a skilled workforce. Talent acquisition, development, retention and mobility practices support all employees in achieving their career aspirations. As part of our commitment to fair compensation practices, we complete pay equity analyses. Annually, we seek to identify potential pay gaps as well as identify policies or practices that may contribute to pay gaps. The external analyses found that Allstate’s results compared well to benchmarks for companies of similar size and scope. Allstate supports and funds voluntary, employee-led Employee Impact Groups (“EIGs”) and Business Impact Groups (“BIGs”) that are open to all employees. EIGs and BIGs make our company stronger by enhancing employee connection, belonging and engagement, resulting in better business results and service for our customers. EIGs help foster a sense of belonging by focusing on development, engagement and collaboration. BIGs focus on creating opportunities for employees to solve business problems and serve as an incubator for innovation, collaboration and professional development. Analysis from 2025 shows that EIG members at Allstate have a 15% lower turnover than non-members. In 2025, 28% of our Allstate U.S. workforce participated in at least one EIG. Officers from across the enterprise leverage their time, networks and resources to support the EIGs and BIGs, The Allstate Corporation 17 2025 Form 10-K Item 1. Business and positively impact employee engagement and retention at Allstate. Our early career programs, including apprenticeship, internship and development programs, are designed to build skills through on-the-job experiences, formal learning and peer learning. These programs attract a variety of backgrounds and experiences. Allstate continues to make significant progress on Allstate’s talent strategy, including a focus on skills-based hiring by eliminating degree requirements for jobs where having a degree is not required. Allstate also focuses on prioritizing internal hiring and developing, strengthening and retaining existing talent. In addition to the above discussion of our employees, please see information about Allstate agents under the captions “Allstate Protection Segment - Products and Distribution” and “Compensation Structure” in Part I, Item 1 of this report. Website Our website is www.allstate.com. The Allstate Corporation’s annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and any amendments to such reports that we file or furnish pursuant to Section 13(a) of the Securities Exchange Act of 1934 are available on the Investor Relations section of our website (www.allstateinvestors.com), free of charge, as soon as reasonably practicable after they are electronically filed or furnished to the SEC and available at www.sec.gov. In addition, our Corporate Governance Guidelines, our Global Code of Business Conduct, and the charters of our Audit Committee, Compensation and Human Capital Committee, Executive Committee, Nominating, Governance and Social Responsibility Committee and Risk and Return Committee are available on the Investor Relations section of our website. The information found on our website is not incorporated by reference into this Annual Report on Form 10-K or in any other report or document filed with the SEC. Other Information About Allstate • Allstate’s four reportable segments use shared services, including human resources, investment, finance, information technology and legal services, provided by Allstate Insurance Company and other affiliates. • Seasonal patterns of severe or inclement weather typically result in higher claim volumes and increased claims expense within the Allstate Protection segment. • “Allstate ® ” is a very well-recognized brand name in the United States. We use the “Allstate ®” , “National General ® ” and “Answer Financial ® ” brands extensively in our business. We also provide additional protection products and services through “Allstate ® Protection Plans”, “Allstate ® Dealer Services”, “Allstate ® Roadside ”, “Arity ® ”, “Allstate ® Identity Protection”, “Allstate ® Health Solutions”, and “Esurance ®” , among others. These brands, products and services are supported with the related service marks, logos, and slogans. Our rights in the United States to these names, service marks, logos and slogans continue as long as we continue to use them in commerce. Many service marks used by Allstate are the subject of renewable U.S. and/or foreign service mark registrations. We believe that these service marks are important to our business and we intend to maintain our rights to them. 18 www.allstate.com 2025 Form 10-K Item 1. Business Information about our Executive Officers The following table sets forth the names of our executive officers as of February 1, 2026, their ages, positions and business experience. “AIC” refers to Allstate Insurance Company. Each of the officers named below may be removed from office at any time, with or without cause, by the board of directors of the relevant company. Name Age Position with Allstate and Business Experience Thomas J. Wilson 68 Chairman of the Board (May 2008 to present), President (June 2005 to January 2015 and February 2018 to present), and Chief Executive Officer (January 2007 to present) of The Allstate Corporation and AIC. Elizabeth A. Brady 61 Executive Vice President, Chief Marketing, Customer and Communications Officer of AIC (January 2020 to present). Andréa M. Carter 56 Executive Vice President and Chief Human Resources Officer of AIC (May 2025 to present); Senior Executive Vice President and Chief Human Resources Officer of Global Payments, Inc. (July 2020 to March 2025). Christine M. DeBiase 57 Executive Vice President, Chief Legal Officer and General Counsel of The Allstate Corporation and AIC (May 2024 to present); Executive Vice President, Chief Legal Officer, General Counsel and Corporate Secretary of The Allstate Corporation and AIC (January 2023 to May 2024); Executive Vice President, Chief Administrative Officer and General Counsel of Brighthouse Financial (February 2018 to December 2022). John E. Dugenske 59 Chief Financial Officer of The Allstate Corporation (October 2025 to present), President, Investments and Corporate Strategy of AIC (September 2022 to present); President, Investments and Financial Products of AIC (January 2020 to September 2022); Executive Vice President and Chief Investment and Corporate Strategy Officer of AIC (January 2018 to January 2020). Eric K. Ferren 52 Senior Vice President, Controller and Chief Accounting Officer of The Allstate Corporation and AIC (May 2024 to present); Chief Financial Officer of Revantage (April 2024 to May 2024); Senior Vice President, Controller, and Chief Accounting Officer of The Allstate Corporation (May 2017 to September 2019) and Senior Vice President of AIC (May 2014 to April 2024). Suren Gupta 64 Executive Vice President, President, Protection Products & Enterprise Services of AIC (August 2023 to present); President, Enterprise Services (October 2022 to August 2023); Executive Vice President, Chief Information Technology and Enterprise Services Officer of AIC (January 2020 to October 2022). Zulfikar Jeevanjee 61 Executive Vice President and Chief Information Officer of AIC (October 2022 to present); Senior Vice President, Chief Technology Officer, CVS Health (February 2021 to September 2022); Senior Vice President, Chief Enterprise Architect of AIC (November 2018 to February 2021). Jesse E. Merten 51 Executive Vice President, President, Property-Liability of AIC (October 2025 to present); Executive Vice President and Chief Financial Officer of The Allstate Corporation and AIC (September 2022 to October 2025); President, Financial Products of AIC (May 2020 to September 2022). Mark Q. Prindiville 58 Executive Vice President and Chief Risk Officer of AIC (May 2020 to present). Mario Rizzo 59 Executive Vice President, Chief Operating Officer of AIC (October 2025 to present); Executive Vice President, President, Property-Liability of AIC (September 2022 to October 2025); Executive Vice President and Chief Financial Officer of The Allstate Corporation and AIC (January 2018 to September 2022). The Allstate Corporation 19 2025 Form 10-K Item 1. Business Forward-Looking Statements This report contains “forward-looking statements” that anticipate results based on our estimates, assumptions and plans that are subject to uncertainty. These statements are made subject to the safe-harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements do not relate strictly to historical or current facts and may be identified by their use of words like “plans,” “seeks,” “expects,” “will,” “should,” “anticipates,” “estimates,” “intends,” “believes,” “likely,” “targets” and other words with similar meanings. These statements may address, among other things, our strategy for growth, catastrophe exposure management, product development, investment results, regulatory approvals, market position, expenses, financial results, litigation and reserves. We believe that these statements are based on reasonable estimates, assumptions and plans. Forward-looking statements speak only as of the date on which they are made, and we assume no obligation to update any forward-looking statements as a result of new information or future events or developments. In addition, forward-looking statements are subject to certain risks or uncertainties that could cause actual results to differ materially from those communicated in these forward-looking statements. These risks and uncertainties include, but are not limited to, those described in Part 1, “Item 1A. Risk Factors” and elsewhere in this report and those described from time to time in our other reports filed with the Securities and Exchange Commission. 20 www.allstate.com 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures Item 1A. Risk Factors Summary Risks are grouped into three categories: (1) insurance and financial services, (2) business, strategy and operations and (3) macro, regulatory and risk environment. Many risks may affect more than one category and are included where the impact is most significant. If some of these risk factors occur, they may cause the emergence of or exacerbate the impact of other risk factors, which could materially increase the severity of the impact of these risks on the business, results of operations, financial condition or liquidity. The table below includes examples of risks from each category. Insurance and financial services Business, strategy and operations Macro, regulatory and risk environment Risks related to the insurance and financial services industries Risks related to Allstate’s business and operating model Risks that impact most companies • Complexity and uncertainty of loss cost estimates and reserves • Claim frequency and severity volatility • Catastrophes and severe weather • Ability to obtain approval for rate increases or new products • Investment results are subject to market volatility and valuation judgments • Highly competitive industry • Changing consumer preferences • New or changing technologies • Ineffective Transformative Growth strategy • Ability to maintain catastrophe reinsurance programs and limits • Fluctuations in financial strength and ratings • Loss of key business relationships • Cybersecurity and privacy events • Ability to attract, develop and retain talent • Adverse changes in economic and capital market conditions • Large-scale disruptive or destabilizing events • Changing climate conditions • Evolving environmental and social expectations of stakeholders • Regulatory and political changes The Allstate Corporation Board of Directors (“Allstate Board”) has overall responsibility for oversight of Management’s design and implementation of our Enterprise Risk and Return Management (“ERRM”) framework that manages the business on an integrated basis following risk and return principles. The Risk and Return Committee of the Allstate Board oversees effectiveness of the ERRM program, governance structure and risk-related decision-making, while focusing on the Company’s overall risk profile. See Management’s Discussion and Analysis (“MD&A”), Enterprise Risk and Return Management for further details. Consider these cautionary statements carefully together with other factors discussed elsewhere in this document, in filings with the Securities and Exchange Commission (“SEC”) or in materials incorporated therein by reference. Insurance and financial services Property and casualty actual claim costs may exceed current reserves established for claims due to changes in the inflationary, regulatory and litigation environment Estimating claim reserves is an inherently uncertain and complex process. We continually refine our best estimates of losses after considering known facts and interpretations of the circumstances. The reserving methodology may be impacted by the following: • Models that rely on the assumption that past loss development patterns will persist into the future • Internal factors including experience with similar cases, actual claims paid, historical trends involving claim payment and case reserving patterns, pending levels of unpaid claims, loss management programs, product mix, contractual terms and changes in claim reporting and settlement practices • External factors such as inflation, court decisions, changes in law or litigation imposing unintended coverage or an unexpected increase in the number, size or types of claims, regulatory requirements, changes in driving patterns, delays in reporting of claims and economic conditions, the imposition and impact of tariffs, supply chain disruptions and labor shortages The ultimate cost of losses, or current estimates, have and may continue to vary materially from recorded reserves and such variance may adversely affect the results of operations and financial condition as the reserves and amounts due from reinsurers are reestimated. For further details, see MD&A, Application of Critical Accounting Estimates. Increases in the frequency or severity of property and casualty claims may adversely affect our results of operations and financial condition A significant increase in claim frequency could adversely affect the results of operations and financial condition. Changes in mix of business, miles driven, weather patterns, driving behaviors, technology or The Allstate Corporation 21 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures other factors can lead to changes in claim frequency. We may experience volatility in claim frequency, and short-term trends may not be predictive of future losses over the longer term. The following factors have and may continue to impact claim severity for auto bodily injury, auto physical damage (including collision and property damage) and homeowners coverages: • Bodily injury — more severe accidents, an increase in claims with attorney representation, higher medical consumption and inflation • Vehicle physical damage — inflation, supply chain disruptions, labor shortages, labor rates, tariffs impacting vehicle and parts prices, increased repair costs for components that have embedded advanced driver assistance systems such as cameras and sensors, length of claim resolution, delays in the receipt of third-party carrier claims, and a higher mix of total losses • Homeowners — inflation in the construction industry, building materials and home furnishings, changes in the mix of loss type, changes in building codes and other economic and environmental factors, including short-term supply imbalances for services, supplies in areas affected by catastrophes, labor shortages, labor rates and tariffs Catastrophes and severe weather events may subject us to significant losses Catastrophic events could adversely affect operating results and cause them to vary significantly from one period to the next. Climate change could contribute to increased variability of catastrophe losses and underwriting results. Also, liquidity could be constrained by a catastrophe, or multiple catastrophes, which could result in extraordinary losses, sales of investments or a downgrade of our debt or financial strength ratings. Catastrophic losses are caused by wind and hail, wildfires, tornadoes, hurricanes, tropical storms, earthquakes, severe freeze events, volcanic eruptions, terrorism, cyberattacks, civil unrest, industrial accidents and other such events. Our personal property insurance business may incur catastrophe losses greater than: • Those experienced in prior years • The expected level used in pricing • Current reinsurance coverage limits • Loss estimates from hurricane and earthquake models at various levels of probability Property and casualty businesses are subject to claims arising from severe weather events such as wildfires, winter storms, rain, hail and high winds. The incidence and severity of weather conditions resulting in claims are extremely volatile. The total number of policyholders affected by the event, the severity of the event and the coverage provided contribute to catastrophe and severe weather losses. Increases in the insured values of covered property, geographic concentration and the number of policyholders exposed to certain events could increase the severity of claims from catastrophic and severe weather events. Where appropriate and supportable, the Company pursues subrogation of its losses resulting from catastrophes and severe weather events. These efforts may be impacted by external factors that vary by jurisdiction, including developments in the law that may restrict subrogation recoveries, including such claims against utility companies. Limitations in analytical models used to assess and predict the exposure to catastrophe losses may adversely affect the results of operations and financial condition We use internally developed and third-party vendor models along with our own historical data to assess exposure to catastrophe losses. The models assume various conditions and probability scenarios and may not accurately predict future losses or measure losses currently incurred. Price competition and changes in regulation and underwriting standards in property and casualty businesses may adversely affect the results of operations and financial condition The personal property-liability market is highly competitive with carriers competing through underwriting, advertising, price, customer service, innovation and distribution. Changes in regulatory standards regarding underwriting and rates could also affect the ability to predict future losses and could impact profitability. Competitors may alter underwriting standards, lower prices, have more sophisticated pricing models, introduce new products and features and increase advertising, which could result in lower growth and retention and decrease our competitive position. A decline in the growth or relative profitability of the property and casualty businesses could have a material effect on the results of operations and financial condition. A regulatory environment that requires rates and products to be approved, can dictate underwriting practices and mandate participation in loss sharing arrangements, may increase the time to market of rate increases, new products or use of advanced technologies and adversely affect results of operations and financial condition Regulatory approval of rates, especially during inflationary periods, may restrict rate changes that may be required to achieve targeted levels of profitability and returns on equity. If we are unsuccessful, the results of operations could be negatively impacted. Certain states impose or are contemplating regulatory limitations on the amount of profit that insurance companies may earn. If our returns exceed regulatory thresholds, we may be required to issue premium credits, refunds, or implement retroactive rate adjustments to comply with applicable law. Additionally, future regulatory reforms regarding insurance rating, modifications to profit caps, or enforcement practices may make it more difficult to utilize rates that appropriately reflect the risk. 22 www.allstate.com 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures Regulatory restrictions or potential delays in the regulatory approval process for new products and features or the use of advanced technologies, non-traditional data sources, or large language models may impact our ability to innovate and enhance the competitiveness of our product offerings in the marketplace. In addition, certain states have enacted laws that require an insurer conducting business in that state to participate in assigned risk plans, reinsurance facilities and joint underwriting associations. Certain states also require the insurer to offer coverage to all consumers, often restricting an insurer’s ability to charge the price it might otherwise charge for the risk acceptance. In these markets, we may be compelled to underwrite significant amounts of business at lower-than-desired rates, possibly leading to unacceptable returns. Alternatively, as the facilities recognize a financial deficit, they could have the ability to assess participating insurers, adversely affecting the results of operations and financial condition. Laws and regulations of many states also limit an insurer’s ability to withdraw from one or more lines of insurance, except pursuant to a plan that is approved by the state insurance department. Certain states require an insurer to participate in guaranty funds for impaired or insolvent insurance companies. These funds periodically assess losses against all insurance companies doing business in the state. The results of operations and financial condition could be adversely affected by any of these factors. Our investment portfolios are subject to market risk, including interest rate risk and equity price risk, and declines in credit quality which may adversely affect or create volatility in investment income and cause realized and unrealized losses We continually evaluate investment management strategies since we are subject to risk of loss due to adverse changes in interest rates, equity prices, credit spreads, real estate values, currency exchange rates and liquidity. Adverse changes have and may continue to occur due to changes in monetary and fiscal policy, inflation, unemployment, economic growth, geopolitical events and the economic climate, liquidity of a market or market segment, investor return expectations or risk tolerance, insolvency or financial distress of key market makers or participants, instability of the banking sector, or changes in market perceptions of credit worthiness. Investments are subject to risks associated with economic and capital market conditions and factors that may be unique to our portfolio, including: • General weakening of the economy, which is typically reflected through higher credit spreads and lower equity and real estate valuations • Declines in credit quality • Declines in interest rates, credit spreads or sustained low interest rates could lead to declines in portfolio yields and investment income • Increases in market interest rates, credit spreads or a decrease in liquidity could have an adverse effect on the value of fixed income securities • Adverse changes in foreign currency exchange rates • Changes in U.S. and foreign tax laws • Imposition of new or increased tariffs • Supply chain disruptions, labor shortages, macro trends impacting real estate supply and demand and other factors may have an adverse impact on investment valuations and returns • Weak performance of general and joint venture partners and underlying investments unrelated to general market or economic conditions could lead to declines in investment income and cause realized losses in limited partnership interests • Concentration in any particular issuer, industry, asset type, collateral type, group of related industries, geographic sector or risk type The approaches we use to actively manage exposure to market risk, including rebalancing existing asset or liability portfolios, changing the type of investments purchased in the future and use of derivative instruments to modify the market risk characteristics of existing assets and liabilities or assets expected to be purchased may not perform as intended or expected, resulting in higher than expected realized and unrealized losses. The amount and timing of net investment income, capital contributions and distributions from performance-based investments, which primarily include limited partnership interests that are recorded on a lag, can fluctuate significantly due to the underlying investments’ performance or changes in market or economic conditions. Additionally, these investments are less liquid than publicly traded investments and although secondary markets exist, they are limited and may require sales at significant discounts to carrying value based on market conditions. Declining equity markets or increases in interest rates or credit spreads could cause the value of the investments in our pension plans to decrease. Declines in interest rates could cause the funding ratio to decline and the value of the obligations for pension and postretirement plans to increase. These factors could decrease the funded status of the pension and postretirement plans, increasing the likelihood or magnitude of future benefit expense and contributions. For further discussion of these items, see MD&A, Market Risk. Determination of the fair value and amount of credit losses for investments includes subjective judgments and could materially impact the results of operations and financial condition The valuation of the portfolio includes subjective risk factors and the value of assets may differ from the actual amount received upon the sale of an asset. The degree of judgment required in determining fair values The Allstate Corporation 23 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures increases when: • Market observable information is less readily available • The use of different valuation assumptions may have a material effect on the assets’ fair values • Changing market conditions could materially affect the fair value of investments Additionally, the determination of the amount of credit losses varies by investment type and is based on ongoing evaluation and assessment of known and inherent risks associated with the respective asset class or investment. Such evaluations and assessments are highly judgmental and are revised as conditions change and new information becomes available. We update our evaluations regularly and reflect changes in credit losses in the results of operations. Our conclusions may ultimately prove to be incorrect as assumptions, facts and circumstances change. When estimating credit loss allowances, historical loss trends, consideration of current conditions and forecasts may not be indicative of future changes in credit losses and additional amounts may need to be recorded in the future. Participation in indemnification programs subjects us to the risk that reimbursement for qualifying claims and claims expenses may not be received Participation in state-based industry pools, facilities and associations may have a material, adverse effect on the results of operations and financial condition. Our largest exposure is associated with the Michigan Catastrophic Claim Association (“MCCA”), a state-mandated indemnification mechanism for qualified Personal Injury Protection losses that exceed a specified level. To the extent the MCCA’s current and future assessments are insufficient to reimburse its ultimate obligation on existing claims to member companies, our ability to obtain the 100% indemnification for ultimate losses could be impaired. We also sell and service NFIP flood policies as an agent of FEMA. The Company is fully indemnified for claims and claim expenses and does not retain any ultimate risk for the indemnified business. Congressional authorization and funding for the NFIP is subject to freezes, including during a government shutdown. Delays in the payment of claims and claim expenses due to authorization or funding freezes, or changes to the administration of the NFIP by the federal government, could result in our customers not receiving payment for qualifying claims, impact the ability to service customer policies or delay the receipt of our fees for services from the NFIP. For further discussion of these items, see Regulation section, Indemnification Programs and Note 11 of the consolidated financial statements. We may not be able to mitigate the impact associated with changes in capital requirements Regulatory requirements affect the amount of capital to be maintained by our subsidiary insurance companies. Changes to requirements or regulatory interpretations may result in additional capital held in our insurance companies and could require us to increase prices, reduce sales of certain products, or accept a return on equity below original levels assumed in pricing. A downgrade in financial strength ratings may have an adverse effect on our business Financial strength ratings are important factors in establishing the competitive position of insurance companies and their access to capital markets. Rating agencies have and could downgrade or change the outlook on our ratings in the future due to: • Changes in the financial profile or performance of one of our insurance companies • Changes in a rating agency’s determination of the amount of capital required to maintain a particular rating • Increases in the perceived risk of our investment portfolio, reduced confidence in management or business strategy, or other considerations that may or may not be under our control A downgrade in ratings could have an adverse effect on sales, competitiveness, customer retention, the marketability of product offerings, liquidity, access to and cost of borrowing or refinancing existing debt obligations, results of operations and financial condition. Business, strategy and operations We operate in markets that are highly competitive Markets in which we operate are highly competitive, and we must continually refine and improve products and services to maintain our reputation, enhance brand perception, and remain competitive. Negative publicity or other negative events could harm our reputation and brand perception, adversely impacting customer, employee and other relationships. If we are unsuccessful in generating new business, retaining customers or renewing contracts, or if marketing efforts and investments in brand enhancements are unsuccessful, our ability to maintain or increase premiums written or the ability to sell products could be adversely impacted. Determining competitive position is complicated in the auto and homeowners insurance business as companies use different underwriting standards to accept new customers and quotes and close rates can fluctuate across companies and locations. Pricing of products is driven by multiple factors, including loss expectations, expense structure and dissimilar return targets. Additionally, sophisticated pricing algorithms make it difficult to determine what price potential customers would pay across competitors. Pricing increases could adversely impact customer retention and ability to attract new business. 24 www.allstate.com 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures Our ability to adequately and effectively price and personalize products is affected by the evolving nature of consumer needs and preferences, market and regulatory dynamics, broader use of telematics-based rate segmentation and potential change in consumer demand. There is also significant competition for producers, such as exclusive and independent agents and their licensed sales professionals. Growth and retention may be materially affected if we are unable to attract and retain effective producers or if those producers are unable to attract and retain their licensed sales professionals or customers. Changing consumer preferences may adversely impact the demand for our products which may adversely impact the business Growth and retention may be impacted if customer preferences change and we are unable to effectively adapt our business model, technology and processes, including maintaining competitive products and allowing consumers to interact with us how they choose. Some competitors may offer a broader or more personalized array of products than we do, or a more favorable customer experience. The business could be impacted by our ability to attract, serve and retain customers through distribution channels that they prefer. Our business may also be adversely impacted by new or changing technologies and new business models affecting the auto insurance industry Increasing adoption of newer technologies such as advanced driver assistance systems and autonomous vehicles or changes in business models that increase ride or car sharing could disrupt the demand for products, create coverage issues, impact the frequency or severity of losses, or reduce the size of the automobile insurance market causing our auto insurance business to decline. Since auto insurance constitutes a significant portion of the overall business, we may be more sensitive than other insurers and more adversely affected by trends that could decrease auto insurance rates or reduce demand for auto insurance over time. Our competitive position depends on our ability to successfully deploy advanced technologies Technological advancements and innovation are occurring at a rapid pace that may continue to accelerate. Nontraditional competitors could enter the insurance market and further accelerate these trends. Our competitive position could be impacted if we are unable to deploy advanced technologies in a cost effective and competitive manner or if our competitors more rapidly or successfully deploy advanced technologies in their businesses. Innovations must be implemented in an ethical and responsible manner, in compliance with applicable laws and regulations. The maturity and effectiveness of forms of artificial intelligence technology are rapidly evolving. Regulatory restrictions on the use or development of artificial intelligence may impose additional compliance or reporting obligations, which may materially adversely affect our operations or ability to write business profitably in one or more jurisdictions. Technological changes may require extensive modifications to our systems and processes and extensive coordination with and reliance on the systems, technology and operations of third parties. If we are unable to adapt to or bring such advancements and innovations to market, the quality and marketability of our products, our relationships with customers and agents, competitive position and business prospects may be materially affected. Changes in technology related to collection and application of data regarding customers could expose us to regulatory or legal actions and may have a material adverse effect on our business, reputation, results of operations and financial condition. Changes in technology and customer preferences may impact the ways in which we invest in marketing and customer acquisition, interact and do business with customers and design products. We may not be able to leverage new technologies effectively or in a timely manner, which could have an adverse effect on the results of operations and financial condition. Executing our strategy to advance and innovate technology, including leveraging artificial intelligence, has and may continue to impact our workforce as we require new and different skills to achieve our strategic goals. Advancements in technology, business process redesign and changes in consumer preferences may also impact our workforce needs in the future. Transformative Growth strategy may not be effective The Transformative Growth strategy is to accelerate growth by improving customer value, expanding customer access, increasing sophistication and investment in customer acquisition, deploying a new technology ecosystem and driving organizational transformation. As part of the strategy, we have developed and continue to develop new insurance and non-insurance products and services to provide affordable, simple and connected protection through multiple distribution channels. We have also expanded our product and service offerings through acquisitions and may continue to do so. If the strategy is not implemented effectively, growth and profitability objectives could be adversely impacted. Lost business opportunities may result due to slower than anticipated speed to market. New products and services may not be as profitable as existing products, may not perform as well as we expect and may change risk exposures. External forces including competitor actions or regulatory changes may also have an adverse effect on the value generated from the transformation. Our catastrophe management strategy may adversely affect premium growth Catastrophe risk management actions have led us to reduce the size of the homeowners business in certain states, including customers with auto and other personal lines products, and may negatively impact future sales. Adjustments to the business structure, The Allstate Corporation 25 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures size and underwriting practices in markets with significant severe weather and catastrophe risk exposure could adversely impact premium growth rates and retention. The ability of our subsidiaries to pay dividends may affect our liquidity and ability to meet our obligations The Allstate Corporation is a holding company with no significant operations. Its principal assets are the stock of its subsidiaries and its directly held cash and investment portfolios. Its liabilities include debt and pension and other postretirement benefit obligations related to employees. State insurance regulatory authorities limit the payment of dividends by insurance subsidiaries, as described in Note 16 of the consolidated financial statements. The limitations are generally based on statutory income and surplus. In addition, competitive pressures generally require the subsidiaries to maintain insurance financial strength ratings. These restrictions and other regulatory requirements may affect the ability of subsidiaries to make dividend payments. Limits on the ability of the subsidiaries to pay dividends could adversely affect holding company liquidity, including the ability to pay dividends to shareholders, service debt or complete share repurchase programs as planned. Changes in regulatory and rating agency capital metrics could decrease deployable capital and potentially reduce future dividends paid by our insurance companies. For a discussion of capital requirements, see Regulation section, Limitations on Dividends by Insurance Subsidiaries. Our ability to pay dividends or repurchase stock is subject to limitations under terms of certain of our securities The terms of the outstanding subordinated debentures prohibit us from declaring or paying any dividends or distributions on our common or preferred stock or redeeming, purchasing, acquiring or making liquidation payments on our common stock or preferred stock if we have elected to defer interest payments on the subordinated debentures, subject to certain limited exceptions. If the full preferred stock dividends for all preceding dividend periods have not been declared and paid, we generally may not repurchase or pay dividends on common stock during any dividend period while our preferred stock is outstanding. For additional details, see Note 12 of the consolidated financial statements. Insufficient reinsurance capacity or reinsurance at unacceptable prices may limit our ability to profitably write business Market conditions impact the availability and cost of the reinsurance we purchase. Reinsurance may not remain continuously available to us to the same extent and on the same terms and rates as were historically available or is currently available. The ability to economically justify reinsurance to reduce catastrophe risk in designated areas may depend on our ability to adjust premium rates to fully or partially recover cost. If we cannot maintain an acceptable level of reinsurance or purchase new reinsurance protection in amounts we consider sufficient at acceptable prices, we would have to either accept an increase in our catastrophe exposure, reduce insurance exposure or seek other alternatives. Unfavorable conditions in the insurance-linked securities (“ILS”) market may increase the cost to use ILS or issue new securities in amounts we consider sufficient at acceptable prices. Reinsurance subjects us to counterparty risk and may not be adequate to protect us against losses arising from ceded insurance Collecting from reinsurers is subject to uncertainty arising from factors that include: • Whether reinsurers, their affiliates or certain indemnitors have the financial capacity and willingness to make payments under the terms of a reinsurance treaty or contract • Whether insured losses meet the qualifying conditions of the reinsurance contract • Asbestos, environmental and other run-off lines of business reinsurance counterparties may have increased credit risk and may not provide the level of coverage or collateral that we expect Our inability to recover from a reinsurer could have a material effect on the results of operations and financial condition. Additionally, reinsurance protects up to a certain loss for each event and events that exceed coverages could subject us to higher than anticipated losses. Acquisitions or divestitures of businesses may not produce anticipated benefits, resulting in operating difficulties, unforeseen liabilities or asset impairments The ability to achieve certain anticipated financial benefits from the acquisition of businesses depends in part on our ability to successfully grow and integrate the businesses consistent with anticipated acquisition economics. Financial results could be adversely affected by unanticipated performance or compliance issues, unforeseen liabilities, transaction-related charges, diversion of management time and resources to acquisition integration challenges or growth strategies, loss of key employees, challenges in integrating information technology systems and failure of cybersecurity controls, amortization of expenses related to intangibles, charges for impairment of long-lived assets or goodwill and indemnifications. Acquired businesses may not perform as projected, cost savings anticipated from the acquisition may not materialize, and costs associated with the integration may be greater than anticipated. As a result, if we do not manage these integrations effectively, the quality of our products as well as relationships with customers and partners may suffer and could result in the Company not achieving returns on its investment at the level projected at acquisition. 26 www.allstate.com 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures We also may divest businesses from time to time. These transactions may require us to provide technology and administrative services or may result in continued financial involvement in the divested businesses, such as through transition services agreements, reinsurance, guarantees or other financial arrangements, following the transaction. If the acquiring companies do not perform under the arrangements, financial results could be negatively impacted. We may be subject to the risks and costs associated with intellectual property infringement, misappropriation and third-party claims We rely on a combination of contractual rights and copyright, trademark, patent and trade secret laws to establish and protect our intellectual property. Third parties may infringe or misappropriate our intellectual property. We may have to litigate to enforce and protect intellectual property and to determine its scope, validity or enforceability, which could divert significant resources and prove unsuccessful. An inability to protect intellectual property or an inability to successfully defend against a claim of intellectual property infringement could have a material effect on our business. We may be subject to claims by third parties for patent, trademark or copyright infringement or breach of usage rights. Any such claims and any resulting litigation could result in significant expense and liability. If third-party providers or we are found to have infringed a third-party intellectual property right, either of us could be enjoined from providing certain products or services or from utilizing and benefiting from certain methods, processes, copyrights, trademarks, trade secrets or licenses. Alternatively, we could be required to enter into costly licensing arrangements with third parties or implement costly workarounds. Any of these scenarios could have a material effect on the business and results of operations. Loss of key vendor relationships, disruptions to the provision of products or services by a vendor, a vendor’s failure to restore critical services after a cybersecurity event, or failure of a vendor to provide and protect reliable data, and proprietary information, or personal information of our customers, claimants or employees could adversely affect our operations We rely on services and products provided by many vendors in the U.S. and abroad. These include vendors of computer hardware, software, cloud technology and software as a service, as well as vendors or outsourcing of services such as: • Claim and administrative services • Call center services for customer support • Human resource benefits management • Information technology support • Investment management services • Financial and business support services We continue to identify ways to improve operating efficiency and reduce cost, which may result in additional outsourcing arrangements or increased reliance on third-party technologies in the future. We may not be successful transitioning work to a vendor or a key vendor could become unable to continue to provide products or services, fail to meet service level standards, fail to protect our confidential, proprietary, and other information or deploy new technologies, such as artificial intelligence, in a manner that has an adverse impact on our operations. Additionally, if plans to restore and recover critical systems, data and operations along with vendor contingencies do not sufficiently address business interruptions, we may suffer operational impairments and financial losses. The failure of cyber or other information security controls, could result in a loss or disclosure of confidential information, damage to our reputation, additional costs and impair our ability to conduct business effectively We use technology algorithms, machine based learning, artificial intelligence and data to perform necessary business functions. There are threats that could impact our ability to protect our data and systems; if the threats materialize, they could impact: • Confidentiality — protecting our data from disclosure to unauthorized parties • Integrity — ensuring data is not changed accidentally or without authorization and is accurate • Availability — ensuring our data and systems are accessible to meet business needs We collect, use, store or transmit a large amount of confidential, proprietary and other information (including personal information of customers, claimants and employees) in connection with the operation of our business. Systems are subject to increased risk of cyberattacks and unauthorized access, such as physical and electronic break-ins or unauthorized tampering. We constantly defend against threats to our data and systems, including malware, ransomware and computer virus attacks, unauthorized access, system failures and disruptions. Events like these may jeopardize the information processed and stored in, and transmitted through, computer systems and networks and otherwise cause interruptions or malfunctions in operations, which could result in damage to reputation, financial losses, litigation, increased costs, regulatory penalties or customer dissatisfaction. These risks may increase in the future as threats become more sophisticated. The risk of cyberattacks could be exacerbated by geopolitical tensions, including hostile actions taken by state-sponsored and terrorist organizations. Integrated operational risk and return management processes and practices may not be sufficient to timely detect, mitigate and respond to cybersecurity operational risks, including those posed by the use of third-party services (e.g., cloud technology, software as a service) and artificial intelligence. Service providers and other vendors may The Allstate Corporation 27 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures also be subject to cybersecurity risks and our efforts to review and assess their security controls may not be successful in preventing or mitigating the effects of such events. Enterprise resilience is critical to the ability to restore business operations following a significant operational event Significant operational events may result in the shutdown, disruption, degradation or unavailability of one or more of our or third party systems or facilities, unanticipated problems with disaster recovery processes, or a support failure from external providers. Lack of operational resiliency or the failure to restore business operations after a significant operational event could have an adverse effect on our ability to conduct business, reputation and on results of operations and financial condition, particularly if those events affect computer-based data processing, transmission, storage, and retrieval systems or destroy data. If a significant number of employees were unavailable or unable to access systems due to such a disaster or event, our ability to effectively conduct business could be severely compromised. Our ability to attract, develop, and retain talent to maintain appropriate staffing levels and a successful work culture is critical to our success Competition for qualified employees with highly specialized knowledge in areas such as underwriting, data and analytics, technology and cybersecurity, is intense. Factors that affect our ability to attract, develop and retain employees and maintain a successful work culture include: • Compensation and benefits • Training and employee engagement programs • Reputation as a successful business with a culture of fair hiring, and of training and promoting qualified employees • Hybrid work models, the design and location of physical workspaces and expectations for employee collaboration • Recognition of and response to changing trends and other circumstances that affect employees • Ability to develop employees and create new roles that align with our automation priorities and deliver greater levels of customer value The unexpected loss of key personnel could have a material adverse impact on our business because of the loss of their skills, knowledge of our products and offerings and years of industry experience and, in some cases, the difficulty of promptly finding qualified replacement personnel. Macro, regulatory and risk environment Conditions in the global economy and capital markets could adversely affect the business and results of operations Global economic and capital market conditions could adversely impact demand for our products, returns on our investment portfolio and results of operations. The conditions that may have the largest impact on our business include: • Low or negative economic growth • Interest rate levels • Rising inflation increasing claims and claims expense • Trade policy actions, such as tariffs and quotas • Substantial increases in delinquencies or defaults on debt • Significant downturns in the market value or liquidity of our investment portfolio • Prolonged downturn in equity valuations • Reduced consumer spending and business investment Stressed conditions, volatility and disruptions in global capital markets or financial asset classes could adversely affect our investment portfolio. Our assumptions about portfolio diversification may not hold across market conditions, which could lead to heightened investment losses. Declines in consumer confidence and spending, including internationally, and periods of high unemployment or labor shortages could change consumer behaviors and impact the sales of our consumer protection plan products and other products and services we sell. Capital and credit market conditions may significantly affect our ability to meet liquidity needs or obtain credit on acceptable terms In periods of extreme volatility and disruption in the capital and credit markets, liquidity and credit capacity may be severely restricted. Our access to additional financing depends on a variety of factors such as market conditions, the general availability of credit, the overall availability of credit to the industry, our credit ratings and credit capacity, as well as lenders’ perception of our long- or short-term financial prospects. In such circumstances, our ability to obtain capital to fund operating expenses, financing costs, capital expenditures or acquisitions may be limited, and the cost of any such capital may be significant. Widespread disruptive or destabilizing events may have an adverse effect on our business Disruptive or destabilizing events such as a large-scale pandemic, the occurrence of terrorism, military actions, political and social unrest, declines in trust in government and businesses or other events may result in loss of life, property damage, and disruptions to commerce and reduced economic activity. Some of the assets in our investment portfolio may be adversely affected by declines in the equity markets, changes in interest rates, reduced liquidity and economic activity caused by such events. Additionally, such events could have a material effect on sales, liquidity and operating results. 28 www.allstate.com 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures Losses from changing climate and weather conditions may adversely affect financial condition, profitability or cash flows Increased global temperatures affect the occurrence of certain natural events, such as increasing the frequency or severity of wind, tornado, hailstorm and thunderstorm events due to increased convection in the atmosphere. There could also be more frequent wildfires in certain geographies, more flooding and the potential for increased severity of losses. As a result, incurred losses from such events and the demand, price and availability of reinsurance coverages for automobile and homeowners insurance may be affected. Climate change may also impair our ability to identify and quantify potential losses and offer customers products at an affordable price. The investment portfolio is also subject to the effects of climate change. Due to significant variability associated with future climate conditions, we are unable to predict the impact climate change will have on our businesses. Our practices relating to environmental and social matters may not meet stakeholders' expectations Some existing or potential investors, customers, employees, regulators, and other stakeholders evaluate business practices according to a variety of environmental and social standards and expectations, including those related to climate change and inclusive diversity. Stakeholder expectations on environmental and social issues are continually evolving and not always well defined or readily measurable. Our practices may not meet the expectations of stakeholders or we may fail to meet our commitments. Existing and potential customers and business partners may choose not to do business with us and potential applicants and employees may choose not to work for us based on our business practices, policies and actions. We may face adverse regulatory, investor, media, political or other scrutiny leading to business, reputational or legal challenges. Evolving privacy and data security regulation and increased focus on enforcement could impact our business, increase costs and any violations could subject us to regulatory fines and reputational impact Personal information is subject to an increasing number of federal, state, local and international laws and regulations regarding privacy and data security, as well as contractual commitments. Any failure or perceived failure by us to comply with such obligations may result in governmental enforcement actions and fines, litigation or public statements against us by consumer advocacy groups or others and could cause our employees and customers to lose trust in us, which could have an adverse effect on our reputation and business. For additional information, see the Regulation section, Privacy Regulation and Data Security. We are subject to extensive regulation, and uncertainty around the interpretation and implementation of regulations in the U.S. and internationally, and potential further restrictive regulation may increase operating costs and limit growth We largely operate in the highly regulated insurance and broader financial services sectors and are subject to extensive laws, regulations, executive orders and directives that are complex and subject to change. Changes may lead to additional expenses, increased legal exposure, delays or increased reserve or capital requirements limiting our ability to grow or to achieve targeted profitability. Moreover, laws and regulations are administered and enforced by governmental authorities that exercise interpretive latitude, including: • State insurance regulators • State securities administrators • State attorneys general • U.S. Federal agencies including the SEC, the Financial Industry Regulatory Authority, the Department of Labor, the U.S. Department of Justice, the Consumer Financial Protection Bureau and the National Labor Relations Board • Governments, regulators, and agencies in jurisdictions outside of the U.S. where we conduct business Consequently, compliance with one regulator’s or enforcement authority’s interpretation of a legal issue may not result in compliance with another’s interpretation of the same issue. There is risk that one regulator’s or enforcement authority’s interpretation of a legal issue may change to our detriment. There is also a risk that changes in the overall legal environment may cause us to change our views regarding the actions we need to take from a risk management perspective. This could necessitate changes to practices that may adversely impact the business. In some cases, state insurance laws and regulations are generally intended to protect or benefit purchasers or users of insurance products, not holders of securities that we issue. These laws and regulations may limit the ability to grow or to improve the profitability of the business. We conduct business outside of the United States, including customer, vendor and business partner relationships, process and information technology operations, and outsourcing of certain business functions. Our operations, vendors and business partnerships outside of the U.S. are subject to additional regulatory requirements and operating and political risks. Changes in tax policy or imposition of fees and restrictions could increase the cost of operations or disrupt or limit our ability to operate outside of the U.S., whether directly through our operations or indirectly through our vendors, suppliers, or service providers. In addition, governments outside of the U.S. have in the past and may in the future adopt laws and regulations applicable to our non-U.S. subsidiaries, including laws related to privacy, data security, human rights and the environment, that carry The Allstate Corporation 29 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures penalties for non-compliance based on consolidated enterprise revenue. We may incur substantial costs and other negative consequences if any of these risks occur, including an adverse effect on our business, results of operations and financial condition. Regulatory and federal agency reforms may make it more expensive for us to conduct our business Regulatory and federal agency reforms, including potential changes in the role of FEMA in coordinating disaster response, lapses in the authorization or changes in administration of the NFIP and potential discontinuation or disruption to the National Oceanic and Atmospheric Administration’s or the National Center for Atmospheric Research’s weather forecasting and modeling may impact the insurance industry and increase costs. In addition, state laws, enforced by a variety of regulators, on issues such as privacy and cybersecurity may also increase expenses and require additional compliance activities. The Federal Insurance Office, Financial Stability Oversight Council or other federal government agencies may enact reforms that affect the state insurance regulatory framework. The potential impact of state or federal measures that change the nature or scope of insurance and financial regulation is uncertain but may make it more expensive for us to conduct business and limit our ability to grow or maintain profitability. Losses from legal and regulatory actions may be material to the results of operations, cash flows and financial condition We are involved in various legal actions, including class action litigation challenging a range of company practices; including coverages provided by insurance products, some of which involve claims for substantial or indeterminate amounts. We are also involved in various regulatory actions and inquiries, including market conduct exams by state insurance regulatory agencies. In the event of an unfavorable outcome in any of these matters, the ultimate liability may be more than amounts currently accrued or disclosed in our reasonably possible loss range and may be material to the results of operations, cash flows and financial condition. Additionally, judicial or legislative conditions, such as trends in the size of jury awards, developments in the law relating to the liability of insurers or tort defendants, plaintiffs targeting insurers in purported class action litigation relating to claims handling and other practices, and rulings concerning the availability or amount of certain types of damages could cause our ultimate liabilities to change from current expectations. For additional information, see Note 14 of the consolidated financial statements. Changes in or the application of accounting standards issued by standard-setting bodies and changes in tax laws may adversely affect results of operations and financial condition Our financial statements are subject to GAAP, which are periodically revised, interpreted or expanded. Accordingly, we may be required to adopt new guidance or interpretations, which may have a material effect on the results of operations and financial condition and could adversely impact financial strength ratings. • Market declines, changes in business strategies or other events impacting the fair value of goodwill or purchased intangible assets could result in an impairment charge to income • Realization of deferred tax assets assumes that we can fully utilize the deductions recognized for tax purposes; we may recognize additional tax expense if these assets are not fully utilized • New tax legislative initiatives may be enacted that may impact the effective tax rate and could adversely affect our tax positions or tax liabilities For further details, see the Regulation section, MD&A, Application of Critical Accounting Estimates and Note 2 of the consolidated financial statements. Misconduct or fraudulent acts by employees, agents and third parties may expose us to financial loss, disruption of business, regulatory assessments and reputational harm The Company is susceptible to past and future misconduct or fraudulent activities by employees, representative agents, vendors, customers and other third parties. These activities could include: • Fraud against the Company, its employees and its customers through illegal or prohibited activities • Unauthorized acts or representations, unauthorized use or disclosure of personal or proprietary information, deception, and misappropriation of funds or other benefits • Violations of the Company’s Global Code of Business Conduct, including public-facing statements by employees that violate our policies 30 www.allstate.com 2025 Form 10-K Part I - Item 1A. Risk Factors and Other Disclosures Item 1B. Unresolved Staff Comments None. Item 1C. Cybersecurity Governance The Allstate Corporation Board of Directors (“Allstate Board”) has overall responsibility for oversight of enterprise risk. The Audit Committee of the Allstate Board oversees the effectiveness of the cybersecurity program. The Audit Committee retains an external cybersecurity advisor to consult on cybersecurity matters and perform assessments of the Allstate Information Security Program (the “Program”). The Chief Information Security Officer (“CISO”) regularly updates the Audit Committee and Allstate Board on the Program status, cybersecurity risk management, the control environment, emerging threat intelligence and key risk and performance measurements. Our CISO is responsible for the development and execution of the security strategy which protects Allstate’s information from external and internal cybersecurity threats. She has over 16 years of experience leading cybersecurity and digital transformation in the financial services industry and government. Risk management and strategy The Enterprise Risk and Return Council manages cybersecurity risks. The CISO monitors, makes mitigating decisions about, and escalates information security risks that are outside the Company’s established risk tolerance. Additionally, she provides executive sponsorship of information security controls and oversees the development and review of the information security policy and enterprise security standards. Information Security Program Allstate has implemented a robust Information Security Program to manage material risks from cybersecurity threats. The Company’s Program uses a risk-based, defense-in-depth approach to identify, assess and manage cybersecurity risks to the Company’s information assets and systems, enabling the business to achieve its objectives. The Information Security Program is aligned with industry best practices and standards including the ISO 27001/27002 standards, the Control Objectives for Information and Related Technologies Framework and the National Institute of Standards and Technology Cybersecurity Framework (“NIST CSF”). Allstate’s Information Security Program outlines the responsibilities and expectations for the security of Allstate information systems. The Program includes standards, policies and procedures requiring the implementation of technical, administrative and physical controls to manage the risk to Allstate information and systems. These standards, policies and procedures cover industry-standard information security domains, including risk assessment, third-party supplier risk management, vulnerability management, identity and access management, application security, network security, cybersecurity awareness training, encryption and incident management. Dedicated personnel support information security operations 24 hours per day, seven days per week. Allstate’s incident response program is designed to detect, respond and recover from a range of cybersecurity-related incidents. Allstate conducts risk and control assessments to proactively identify cybersecurity threats impacting the organization’s business processes. The Company conducts enterprise threat-based risk assessments for multiple aspects of the business, including applications, infrastructure, environments and business processes. Allstate documents the identified risks, tracking them based on potential impact and the likelihood of them occurring. Allstate performs control effectiveness tests, vulnerability scans and penetration tests to assess controls and proactively identify vulnerabilities for prioritization and remediation. Findings are managed and tracked in accordance with Allstate’s governance, risk and compliance standards. Allstate also has a cybersecurity resiliency strategy that enhances our ability to anticipate, withstand and recover from cybersecurity attacks and maintain the availability of our critical business operations. Cybersecurity resiliency plans improve our recovery speed to protect Allstate and its customers against adverse impacts due to ransomware and other cybersecurity events. Item 2. Properties In North America, we occupy approximately 645 retail stores, administrative, data processing, claims handling and other support facilities that total 501 thousand square feet owned and 2.6 million square feet leased. Outside North America, we own 1 property in Northern Ireland and lease locations in India, the United Kingdom and Australia. Item 3. Legal Proceedings Information required for Item 3 is incorporated by reference to the discussion under the heading “Regulation and compliance” and under the heading “Legal and regulatory proceedings and inquiries” in Note 14 of the consolidated financial statements. Item 4. Mine Safety Disclosures Not applicable. The Allstate Corporation 31 2025 Form 10-K Part II Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities As of January 30, 2026, there were 51,225 holders of record of The Allstate Corporation’s common stock. The principal market for the common stock is the New York Stock Exchange (“NYSE”), where our common stock trades under the trading symbol “ALL”. Our common stock is also listed on the NYSE Texas. Common stock performance graph The following performance graph compares the cumulative total shareholder return on Allstate common stock for a five-year period (December 31, 2020 to December 31, 2025) with the cumulative total return of the S&P Property and Casualty Insurance Index (S&P P/C) and the S&P 500 stock index. Value at each year-end of $100 initial investment made on December 31, 2020 12/31/2020 12/31/2021 12/31/2022 12/31/2023 12/31/2024 12/31/2025 Allstate $ 100.00 $ 109.88 $ 130.03 $ 138.27 $ 194.41 $ 214.07 S&P P/C $ 100.00 $ 117.51 $ 139.69 $ 154.70 $ 209.20 $ 228.84 S&P 500 $ 100.00 $ 128.68 $ 105.36 $ 133.03 $ 166.28 $ 195.98 32 www.allstate.com 2025 Form 10-K Issuer purchases of equity securities Period Total number of shares purchased (1) Average price paid per share Total number of shares purchased as part of publicly announced plans or programs (2) Maximum approximate dollar value that may yet be purchased under the plans or programs (3) October 1, 2025 - October 31, 2025 Open Market Purchases 813,575 $ 200.10 813,003 November 1, 2025 - November 30, 2025 Open Market Purchases 628,730 $ 206.44 623,716 December 1, 2025 - December 31, 2025 Open Market Purchases 693,725 $ 207.20 691,474 Total 2,136,030 $ 204.27 2,128,193 $ 260 million (1) In accordance with the terms of its equity compensation plans, Allstate acquired the following shares in connection with the vesting of restricted stock units and performance stock awards and the exercise of stock options held by employees and/or directors. The shares were acquired in satisfaction of withholding taxes due upon exercise or vesting and in payment of the exercise price of the options. October: 572 November: 5,014 December: 2,251 (2) From time to time, repurchases under our programs are executed under the terms of a pre-set trading plan meeting the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934. (3) On February 26, 2025, the Board of Directors authorized a common share repurchase program for $1.50 billion which must be completed by September 30, 2026 . Item 6. [Reserved] None. The Allstate Corporation 33 2025 Form 10-K Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations Page 2025 Highlights 35 Property-Liability Operations 37 Allstate Protection 39 Run-off Property-Liability 46 Protection Services 49 Reserve for Property and Casualty Insurance Claims and Claims Expense 50 Investments 57 Market Risk 66 Capital Resources and Liquidity 68 Enterprise Risk and Return Management 73 Application of Critical Accounting Estimates 76 Regulation and Legal Proceedings 85 Pending Accounting Standards 85 34 www.allstate.com 2025 Form 10-K 2025 Highlights Overview The following discussion highlights significant factors influencing the consolidated financial position and results of operations of The Allstate Corporation (referred to in this document as “we,” “our,” “us,” the “Company” or “Allstate”). It should be read in conjunction with the consolidated financial statements and related notes found under Item 8. contained herein. A discussion of strategy, including updates to the multi-year Transformative Growth initiative, can be found in Part 1, Item 1. Business. This section of this Form 10-K generally discusses 2025 and 2024 results and year-to-year comparisons between 2025 and 2024. Discussions of 2023 results and year-to-year comparisons between 2024 and 2023 that are not included in this Form 10-K can be found in Management’s Discussion and Analysis (“MD&A”) in Part II, Item 7. of our annual report on Form 10-K for 2024, filed February 24, 2025. Further analysis of our insurance segments Allstate Protection and Run-off Property-Liability, together Property-Liability Operations, and Protection Services, is provided in MD&A. The segments are consistent with the way in which the chief operating decision maker reviews financial performance and makes decisions about the allocation of resources. The dispositions of the employer voluntary benefits (“EVB”) and group health businesses did not qualify for discontinued operations. The Allstate Health and Benefits segment is no longer a reportable segment, with results of this segment recast to reflect only the results of the EVB and group health businesses. The retained individual health business, previously included in the Allstate Health and Benefits segment, is a non-reportable segment with results included in all other for all periods presented. The most important factors we monitor to evaluate the financial condition and performance for the Company include: • Allstate Protection : premium, policies in force (“PIF”), new business sales, price changes, claim frequency and severity, catastrophes, loss ratio, expenses, underwriting results and combined ratio • Protection Services : revenues, premium written, PIF and adjusted net income • Investments : exposure to market risk, asset allocation, credit quality, total return, net investment income, cash flows, net gains and losses on investments and derivatives, unrealized capital gains and losses, long-term returns and fixed income portfolio duration • Financial condition : liquidity, parent holding company deployable assets, financial strength ratings, operating leverage, debt levels, book value per share and return on equity Measuring segment profit or loss The measure of segment profit or loss used in evaluating performance is underwriting income for the Allstate Protection and Run-off Property-Liability segments and adjusted net income for the Protection Services and Corporate segments. We use these measures in our evaluation of results of operations to analyze profitability. Underwriting income (loss) is calculated as premiums earned and other revenue, less claims and claims expense (“losses”), amortization of deferred policy acquisition costs (“DAC”), operating costs and expenses, amortization or impairment of purchased intangibles, and restructuring and related charges, as determined using accounting principles generally accepted in the United States of America (“GAAP”). Adjusted net income (loss) is net income (loss) applicable to common shareholders, excluding: • Net gains and losses on investments and derivatives • Pension and other postretirement remeasurement gains and losses • Amortization or impairment of purchased intangibles • Gain or loss on disposition • Adjustments for other significant non-recurring, infrequent or unusual items, when (a) the nature of the charge or gain is such that it is reasonably unlikely to recur within two years, or (b) there has been no similar charge or gain within the prior two years • Income tax expense or benefit on reconciling items Macroeconomic impacts Macroeconomic factors have and may continue to impact the results of our operations, financial condition and liquidity, such as U.S. government fiscal and monetary policies, the Russia/Ukraine conflict, supply chain disruptions and labor shortages. These factors should be considered when comparing the current period to prior periods. Macroeconomic impacts are disclosed in Part 1 “Item 1A. Risk Factors’’, including the risk factors titled “ Widespread disruptive or destabilizing events may have an adverse effect on our business ” and “ Conditions in the global economy and capital markets could adversely affect the business and results of operations ”. Tariffs Beginning on April 2, 2025, the U.S. government announced additional tariffs on goods imported to the U.S. We regularly evaluate scenarios to understand the potential impact of tariffs on our businesses and incorporate estimates of the impact into our development of reserves for claims. The evolving and uncertain global trade environment makes it difficult to predict the full effect on our business and it may take time for the impact of inflation to become evident. The following factors may impact operations at levels beyond what we are currently observing: • Higher new and used vehicle pricing and replacement parts, increasing claims costs in Allstate Protection and Dealer Services The Allstate Corporation 35 2025 Form 10-K • Increases in building material costs, driving increases in homeowners claim costs • Lack of availability of replacement parts from disruption in global trade broadly impacting all businesses • Fewer auto new issued applications due to lower new and used vehicle sales • Reduced demand in Dealer Services due to lower new vehicle sales • Lower premiums written from reduced U.S. retail sales in Protection Plans • Higher claims costs at Protection Plans • Bad debt and credit allowance exposure in all businesses • Adverse impacts on investment valuations and liquidity for market-based and performance-based investments This is not inclusive of all potential impacts and should not be treated as such. Dispositions On April 1, 2025, we closed the sale of American Heritage Life Insurance Company and American Heritage Service Company, comprising our employer voluntary benefits business. We recorded a gain on the sale of $888 million or $641 million, after-tax for the year ended December 31, 2025. On July 1, 2025, we closed the sale of Direct General Life Insurance Company, NSM Sales Corporation and The Association Benefits Solution, LLC, comprising the group health business. We recorded a gain on sale of $715 million or $499 million, after-tax for the year ended December 31, 2025. See Note 4 of the consolidated financial statements for further information on the EVB and group health dispositions. Financial Highlights ($ in millions) Consolidated net income applicable to common shareholders was $10.17 billion in 2025 compared to net income of $4.55 billion in 2024, primarily due to higher underwriting income and gains on dispositions. Total revenue increased 5.6% to $67.69 billion in 2025 compared to 2024, primarily due to higher auto and homeowners insurance policies in force and premium rate increases. Net investment income increased $357 million to $3.45 billion in 2025 compared to 2024, primarily due to higher market-based and performance-based investment results. Financial Position Investments totaled $83.24 billion as of December 31, 2025, increasing from $72.61 billion as of December 31, 2024. Allstate shareholders’ equity was $30.61 billion as of December 31, 2025 and $21.44 billion as of December 31, 2024. The increase is primarily due to net income and an increase in unrealized net capital gains on investments in 2025, partially offset by common share repurchases and dividends to shareholders. Book value per diluted common share (ratio of Allstate common shareholders’ equity to total common shares outstanding and dilutive potential common shares outstanding) was $108.45 as of December 31, 2025, an increase of 49.9% from $72.35 as of December 31, 2024. Return on average Allstate common shareholders’ equity f or the twelve months ended December 31, 2025, was 42.3%, an increase of 16.5 points from 25.8% for the twelve months ended December 31, 2024. 36 www.allstate.com 2025 Form 10-K Property-Liability Property-Liability Operations Overview Property-Liability operations consist of two reportable segments: Allstate Protection and Run-off Property-Liability. These segments are consistent with the groupings of financial information that management uses to evaluate performance and to determine the allocation of resources. We do not allocate Property-Liability investment income, net gains and losses on investments and derivatives, or assets to the Allstate Protection and Run-off Property-Liability segments. Management reviews assets at the Property-Liability level for decision-making purposes. For segment results, services provided by Protection Services to Allstate Protection are not eliminated as management considers those transactions in assessing the results of the respective segments. The effects of inter-segment transactions are eliminated in the consolidated results. GAAP operating ratios are used to measure our profitability to enhance an investor’s understanding of our financial results and are calculated as follows: • Loss ratio: the ratio of claims and claims expense (loss adjustment expenses), to premiums earned. Loss ratios include the impact of catastrophe losses and prior year reserve reestimates. • Expense ratio: the ratio of amortization of DAC, operating costs and expenses, amortization or impairment of purchased intangibles and restructuring and related charges, less other revenue to premiums earned. • Combined ratio: the sum of the loss ratio and the expense ratio. We have also calculated the following impacts of specific items on the GAAP operating ratios because of the volatility of these items between periods. The impacts are calculated by taking the specific items noted below divided by Property-Liability premiums earned: • Effect of catastrophe losses on combined ratio: includes catastrophe losses and prior year reserve reestimates of catastrophe losses included in claims and claims expense • Effect of prior year reserve reestimates on combined ratio • Effect of restructuring and related charges on combined ratio • Effect of amortization of purchased intangibles on combined ratio • Effect of Run-off Property-Liability business on combined ratio: includes claims and claims expense, restructuring and related charges and operating costs and expenses in the Run-off Property-Liability segment Premium measures and statistics are used to analyze our premium trends and are calculated as follows: • PIF : policy counts are based on items rather than customers. A multi-car customer would generate multiple item (policy) counts, even if all cars were insured under one policy. Lender-placed policies are excluded from policy counts. • New issued applications : item counts of automobile or homeowner insurance applications for insurance policies that were issued during the period, regardless of whether the customer was previously insured by another Allstate brand. • Average premium-gross written (“average premium”) : gross premiums written divided by issued item count. Gross premiums written include the impacts from discounts, surcharges and ceded reinsurance premiums and exclude the impacts from mid-term premium adjustments and premium refund accruals. Average premiums represent the appropriate policy term for each line, typically six months for an auto policy and twelve months for a homeowners policy. • Implemented rate changes : represents the impact in the locations (U.S. states, the District of Columbia or Canadian provinces) where rate changes were implemented during the period as a percentage of total prior year-end premiums written. The Allstate Corporation 37 2025 Form 10-K Property-Liability Underwriting results ($ in millions, except ratios) 2025 2024 2023 Premiums written $ 59,546 $ 55,926 $ 50,347 Premiums earned $ 57,682 $ 53,866 $ 48,427 Other revenue 2,051 1,895 1,545 Claims and claims expense (36,777) (39,118) (40,453) Amortization of DAC (7,003) (6,676) (6,070) Other costs and expenses (7,176) (6,630) (5,255) Restructuring and related charges (54) (51) (143) Amortization of purchased intangibles (183) (206) (235) Underwriting income (loss) $ 8,540 $ 3,080 $ (2,184) Catastrophe losses Catastrophe losses, excluding reserve reestimates $ 4,959 $ 5,334 $ 5,660 Catastrophe reserve reestimates (1) — (370) (24) Total catastrophe losses $ 4,959 $ 4,964 $ 5,636 Non-catastrophe reserve reestimates (1) $ (1,810) $ 62 $ 574 Prior year reserve reestimates (1) (1,810) (308) 550 GAAP operating ratios Loss ratio 63.8 72.6 83.5 Expense ratio (2) 21.4 21.7 21.0 Combined ratio 85.2 94.3 104.5 Effect of catastrophe losses on combined ratio 8.6 9.2 11.6 Effect of prior year reserve reestimates on combined ratio (3.1) (0.5) 1.2 Effect of catastrophe losses included in prior year reserve reestimates on combined ratio — (0.7) — Effect of restructuring and related charges on combined ratio 0.1 0.2 0.3 Effect of amortization of purchased intangibles on combined ratio 0.3 0.3 0.5 Effect of Run-off Property-Liability business on combined ratio 0.3 0.2 0.2 (1) Reserve releases are shown in parentheses. (2) Other revenue is deducted from operating costs and expenses in the expense ratio calculation. 38 www.allstate.com 2025 Form 10-K Allstate Protection Allstate Protection Segment Private passenger auto, homeowners, and other personal lines insurance products are offered to consumers through exclusive agents, independent agents and directly to the consumer through contact centers and online. Our strategy is to offer products that allow customers to interact with us when, where and how they want affordable, simple and connected protection products. For additional information on our strategy and outlook, see Part I, Item 1. Business - Strategy and Segment Information. Underwriting results For the years ended December 31, ($ in millions) 2025 2024 2023 Premiums written $ 59,546 $ 55,926 $ 50,347 Premiums earned $ 57,682 $ 53,866 $ 48,427 Other revenue 2,051 1,895 1,545 Claims and claims expense (36,626) (39,050) (40,364) Amortization of DAC (7,003) (6,676) (6,070) Other costs and expenses (7,173) (6,625) (5,251) Restructuring and related charges (54) (51) (142) Amortization of purchased intangibles (183) (206) (235) Underwriting income (loss) $ 8,694 $ 3,153 $ (2,090) Catastrophe losses $ 4,959 $ 4,964 $ 5,636 Underwriting income was $8.69 billion in 2025 compared to $3.15 billion in 2024, primarily due to increased premiums earned and the benefit of prior year reserve releases, partially offset by higher expenses. Underwriting income (loss) For the years ended December 31, ($ in millions) 2025 2024 2023 Auto $ 5,724 $ 1,810 $ (1,109) Homeowners 2,393 1,319 (803) Other personal lines (1) 190 67 (39) Commercial lines 137 (240) (265) Other business lines (2) 239 185 115 Answer Financial 11 12 11 Total $ 8,694 $ 3,153 $ (2,090) (1) Includes renters, condominium, landlord, boat, umbrella, manufactured home, scheduled personal property and valuable item protection products. (2) Other business lines represents commissions earned from brokered property and casualty and life and annuity products, and lender-placed products. Change in underwriting results from 2024 to 2025 ($ in millions) The Allstate Corporation 39 2025 Form 10-K Allstate Protection Change in underwriting results from 2023 to 2024 ($ in millions) Premium measures and statistics include PIF, new issued applications and average premiums. Premiums written is the amount of premiums charged for policies issued during a fiscal period. Premiums are considered earned and are included in the financial results on a pro-rata basis over the policy period. The portion of premiums written applicable to the unexpired term of the policies is recorded as unearned premiums on the Consolidated Statements of Financial Position. Premiums written For the years ended December 31, ($ in millions) 2025 2024 2023 Auto $ 38,649 $ 37,296 $ 33,958 Homeowners 16,565 14,416 12,584 Other personal lines 3,265 3,068 2,519 Commercial lines 402 495 720 Other business lines 665 651 566 Total premiums written $ 59,546 $ 55,926 $ 50,347 Premiums earned For the years ended December 31, ($ in millions) 2025 2024 2023 Auto $ 38,090 $ 36,475 $ 32,940 Homeowners 15,363 13,360 11,739 Other personal lines 3,134 2,823 2,387 Commercial lines 419 609 811 Other business lines 676 599 550 Total premiums earned $ 57,682 $ 53,866 $ 48,427 Policies in force (In thousands) 2025 2024 2023 Auto 25,504 24,936 25,283 Homeowners 7,697 7,511 7,338 Other personal lines 4,898 4,870 4,863 Commercial lines 176 213 284 Total 38,275 37,530 37,768 Auto insurance premiums written increased 3.6% or $1.35 billion in 2025 compared to 2024, primarily due to the following factors: • Rate increases that moderated from the prior year. In 2025, rate increases of 3.5% were implemented resulting in a total insurance premium impact of 2.6% • PIF increased 2.3% or 568 thousand to 25,504 thousand as of December 31, 2025 compared to December 31, 2024 • Increased new issued applications in all channels • In states where we are achieving acceptable returns, we will focus on implementing rates to keep pace with increasing costs and explore opportunities for rate investments towards growth 40 www.allstate.com 2025 Form 10-K Allstate Protection Auto premium measures and statistics 2025 2024 2023 2025 vs. 2024 New issued applications (in thousands) Allstate Protection by channel Exclusive agency 3,129 2,579 2,294 21.3 % Independent agency 2,786 2,276 1,989 22.4 Direct 2,987 2,247 1,632 32.9 Total new issued applications 8,902 7,102 5,915 25.3 Allstate brand average premium $ 850 $ 843 $ 757 0.8 % Homeowners insurance premiums written increased 14.9% or $2.15 billion in 2025 compared to 2024, primarily due to the following factors: • Higher Allstate brand average premiums resulting from rate increases and inflation in insured home replacement costs, combined with policies in force growth • In 2025, rate increases of 7.6% were implemented resulting in a total estimated insurance premium impact of 5.1%, excluding the impact of changes in insured home replacement costs • PIF increased 2.5% or 186 thousand to 7,697 thousand as of December 31, 2025 compared to December 31, 2024, primarily in the direct and exclusive agency channels, partially offset by a reduction in the independent agency channel • Increased new issued applications in the exclusive agency and direct channels In Florida, we are not writing new homeowners business and are substantially complete with the non-renewal of certain policies. We may not be able to grow in certain states without regulatory or legislative reforms that enable customers to be provided coverage at appropriate risk adjusted returns. Homeowners premium measures and statistics 2025 2024 2023 2025 vs. 2024 New issued applications (in thousands) Allstate Protection by channel Exclusive agency 982 946 800 3.8 % Independent agency 172 226 232 (23.9) Direct 233 133 79 75.2 Total new issued applications 1,387 1,305 1,111 6.3 Allstate brand average premium $ 2,263 $ 2,021 $ 1,812 12.0 % Other personal lines premiums written increased 6.4% or $197 million in 2025 compared to 2024, primarily due to increases in landlords and personal umbrella policies, partially offset by a decrease in auto assigned risk policies purchased from other carriers. We are not writing new condominium business in Florida. Commercial lines premiums written decreased 18.8% or $93 million in 2025 compared to 2024, due to the strategic decision for the Allstate brand to stop writing new business and non-renew certain policies. We are offering comprehensive commercial products, including brokered solutions, to customers through our exclusive agency, independent agency and direct channels. Other business lines premiums written increased 2.2% or $14 million in 2025 compared to 2024, due to growth in the lender-placed homeowners business, partially offset by lower lender-placed auto premiums. GAAP operating ratios include loss ratio, expense ratio and combined ratio to analyze our profitability trends. Frequency and severity changes are used to describe the trends in loss costs. The Allstate Corporation 41 2025 Form 10-K Allstate Protection Combined ratios For the years ended December 31, Loss ratio Expense ratio (3) Combined ratio 2025 2024 2023 2025 2024 2023 2025 2024 2023 Auto 63.4 72.7 82.8 21.6 22.3 20.6 85.0 95.0 103.4 Homeowners 62.8 68.1 85.4 21.6 22.0 21.4 84.4 90.1 106.8 Other personal lines (1) 77.4 85.9 82.0 16.5 11.7 19.6 93.9 97.6 101.6 Commercial lines 40.3 111.5 105.8 27.0 27.9 26.9 67.3 139.4 132.7 Other business lines (2) 34.7 55.8 48.4 29.9 13.3 30.7 64.6 69.1 79.1 Total 63.5 72.4 83.3 21.4 21.7 21.0 84.9 94.1 104.3 Impact of amortization of purchased intangibles 0.3 0.3 0.5 0.3 0.3 0.5 Impact of restructuring and related charges 0.1 0.2 0.3 0.1 0.2 0.3 (1) Expense ratio includes other revenue of $185 million, $223 million and $57 million in 2025, 2024 and 2023, respectively, for fees on auto assigned risk policies. (2) Expense ratio includes profit-sharing commissions on lender-placed business, which increased in 2025 as losses declined and decreased in 2024 due to higher losses. (3) Other revenue is deducted from operating costs and expenses in the expense ratio calculation. Loss ratios For the years ended December 31, Loss ratio Effect of catastrophe losses Effect of prior year reserve reestimates Effect of catastrophe losses included in prior year reserve reestimates 2025 2024 2023 2025 2024 2023 2025 2024 2023 2025 2024 2023 Auto 63.4 72.7 82.8 1.4 2.2 2.1 (4.9) (1.0) 0.7 (0.1) (0.1) (0.2) Homeowners 62.8 68.1 85.4 26.6 27.8 38.6 (0.1) (2.9) 0.8 0.3 (2.4) 0.3 Other personal lines 77.4 85.9 82.0 9.0 12.8 14.6 4.1 7.7 0.8 (0.4) (0.2) (0.8) Commercial lines 40.3 111.5 105.8 — 2.8 3.7 (35.3) 27.3 10.4 (0.2) (0.8) 1.0 Other business lines 34.7 55.8 48.4 9.5 11.9 7.5 (6.7) — 2.2 — — — Total 63.5 72.4 83.3 8.6 9.2 11.6 (3.4) (0.7) 1.0 — (0.7) — Auto loss ratio decreased 9.3 points in 2025 compared to 2024 driven by increased earned premiums, lower claim frequency and the benefit of prior year non-catastrophe reserve releases. Estimated report year 2025 incurred claim severity for Allstate brand increased compared to report year 2024 for major coverages due to higher repair costs, mix of total loss frequency, medical consumption and attorney representation. We continue to enhance our claims practices to manage loss costs by increasing resources and expanding re-inspections and accelerating resolution of bodily injury claims. Homeowners loss ratio decreased 5.3 points in 2025 compared to 2024, primarily due to increased premiums earned. Gross claim frequency, excluding catastrophes, decreased in 2025 compared to 2024 while paid claim severity, excluding catastrophes, increased due to a mix of fire and wind/hail perils. Homeowner paid claim severity can be impacted by both the mix of perils and the magnitude of specific losses paid during the period. Other personal lines loss ratio decreased 8.5 points in 2025 compared to 2024, primarily due to increased premiums earned, partially offset by higher non-catastrophe losses. Commercial lines loss ratio decreased 71.2 points in 2025 compared to 2024, primarily due to the benefit of prior year reserve releases and lower losses, partially offset by a decrease in premiums earned driven by the strategic decision for the Allstate brand to stop writing new business and non-renew policies. Other business lines loss ratio decreased 21.1 points in 2025 compared to 2024, primarily due to lower losses and the benefit of prior year non-catastrophe reserve releases. Catastrophe losses decreased 0.1% or $5 million in 2025 compared to 2024. We define a “catastrophe” as an event that produces pre-tax losses before reinsurance in excess of $1 million and involves multiple first-party policyholders, or a winter weather event that produces a number of claims in excess of a preset, per-event threshold of average claims in a specific area, occurring within a certain amount of time following the event. Catastrophes are caused by various natural events including high winds, winter storms and freezes, tornadoes, hailstorms, wildfires, tropical storms, tsunamis, hurricanes, earthquakes and volcanoes. We are also exposed to man-made catastrophic events, such as certain types of terrorism, civil unrest, wildfires or industrial accidents. The nature and level of catastrophes in any period cannot be reliably predicted. 42 www.allstate.com 2025 Form 10-K Allstate Protection Catastrophe losses by the type of event For the years ended December 31, ($ in millions) Number of events 2025 Number of events 2024 Number of events 2023 Hurricanes/tropical storms — $ — 5 $ 1,180 3 $ 66 Tornadoes — — 2 85 4 189 Wind/hail 110 3,952 113 3,832 136 5,065 Wildfires 4 1,049 10 71 4 335 Freeze/other events 1 2 2 166 2 5 Prior year reserve reestimates (1) 60 (370) (24) Prior year Nationwide aggregate reinsurance recoveries (60) — — Current year Nationwide aggregate reinsurance recoveries (44) — — Total catastrophe losses 115 $ 4,959 (2) 132 $ 4,964 149 $ 5,636 (1) Includes reinsurance recoveries. (2) Gross losses before reinsurance recoverables and reinstatement premiums were $6.2 billion. Catastrophe management Historical catastrophe experience For the last ten years, the average annual impact of catastrophes on our loss ratio was 8.8 points, but it has varied from 7.1 points to 11.6 points. The impact of homeowners catastrophes on the homeowners loss ratio in 2025 was 26.6 points compared to the average annual impact for the last ten years of 28.1 points. Over time, we have limited our aggregate insurance exposure to catastrophe losses in certain regions of the country that are subject to high levels of natural catastrophes by our participation in various state facilities. For further discussion of these facilities, see Note 14 of the consolidated financial statements. However, the impact of these actions may be diminished by the growth in insured values, the effect of state insurance laws and regulations and we may not be able to maintain our current level of reinsurance or purchase new reinsurance protection in amounts we consider sufficient at acceptable prices. In addition, in various states we are required to participate in assigned risk plans, reinsurance facilities and joint underwriting associations that provide insurance coverage to individuals or entities that otherwise are unable to purchase such coverage from private insurers including the California FAIR Plan Association. Because of our participation in these and other state facilities such as wind pools, we may be exposed to losses that surpass the capitalization of these facilities and to assessments from these facilities. We have continued to take actions to maintain an appropriate level of exposure to catastrophic events while continuing to meet the needs of our customers, including the following: • Continuing to limit or not offer new homeowners, manufactured home and landlord package policy business in certain coastal geographies. Additionally, we: – Reduced our exposure to high-risk areas, including California and Florida. We have decreased our overall homeowner exposure in California by more than 50% since 2007. Additionally, from 2016 to 2022 we wrote a limited number of homeowners policies in select areas of California. We stopped writing new homeowners and condominium business in California in 2022. In Florida, we stopped writing new condominium business in 2022 and new homeowners business in 2023. As a result, since December 31, 2024, PIF has declined by approximately 5% and 15% in California and Florida, respectively. – Continue to write homeowners coverage, excluding in Florida, through our excess and surplus lines carrier, North Light Specialty Insurance Company (“North Light”), for properties with a higher risk of catastrophes or where customers do not meet certain criteria. These policies can include earthquake coverage (other than fire following earthquakes) that is currently ceded via quota share reinsurance. • Increased capacity in our brokerage platform for customers not offered an Allstate policy. As of December 31, 2025, Ivantage had $2.86 billion non-proprietary premiums under management. • Ceded wind exposure related to insured property located in wind pool eligible areas in certain states. • Generally require higher deductibles for tropical cyclone than all peril deductibles which are in place for a large portion of coastal insured properties. • Include coverage for flood-related auto comprehensive losses within our reinsurance program to reduce the additional catastrophe exposure, beyond the property lines, for auto customers who have purchased comprehensive damage coverage. • Provide options of coverage for roof damage, including graduated coverage and pricing based on roof type and age. Hurricanes We consider the greatest areas of potential catastrophe losses due to hurricanes to be major metropolitan centers along the eastern and gulf coasts of the United States. The average premium on a The Allstate Corporation 43 2025 Form 10-K Allstate Protection property policy near these coasts is generally greater than in other areas. However, average premiums are often not considered commensurate with the inherent risk of loss. In addition, as explained in Note 14 of the consolidated financial statements, in various states Allstate is subject to assessments from assigned risk plans, reinsurance facilities and joint underwriting associations providing insurance for wind related property losses. We have addressed our risk of hurricane loss by, among other actions, purchasing reinsurance for specific states and on a countrywide basis for our personal lines property insurance in areas most exposed to hurricanes, limiting personal homeowners, landlord package policy and manufactured home new business writings in coastal areas in southern and eastern states, implementing tropical cyclone deductibles where appropriate, and not offering continuing coverage on certain policies in coastal counties in certain states. We continue to seek appropriate returns for the risks we write. This may require further actions, similar to those already taken, in geographies where we are not getting appropriate returns. However, we may maintain or opportunistically increase our presence in areas where adequate risk adjusted returns can be achieved. Earthquakes We do not offer earthquake coverage in most states. We retain approximately 19,000 PIF with earthquake coverage, with the largest number of policies located in Kentucky, due to regulatory and other reasons. We purchase reinsurance in Kentucky and enter into arrangements in many states to make earthquake coverage available through our brokerage platform. We continue to have exposure to earthquake risk on certain policies that do not specifically exclude coverage for earthquake losses, including our auto policies, and to homeowners insurance fire losses following earthquakes. Allstate homeowner policyholders in California are offered coverage for damage caused by an earthquake through the California Earthquake Authority (“CEA”), a privately financed, publicly managed state agency created to provide insurance coverage for earthquake damage. Allstate is subject to assessments from the CEA under certain circumstances as explained in Note 14 of the consolidated financial statements. While North Light writes property policies in California, which can include earthquake coverage, this coverage is 100% ceded via quota share reinsurance. Fires following earthquakes Under a standard homeowners policy we cover fire losses, including those caused by an earthquake. Actions taken related to our risk of loss from fires following earthquakes include restrictive underwriting guidelines in California for new business writings, purchasing reinsurance for Kentucky personal lines property risks, and purchasing nationwide reinsurance coverage, excluding Florida. Wildfires Actions taken related to managing our risk of loss from wildfires include purchasing nationwide occurrence reinsurance, new and renewal inspection programs to identify and remediate wildfire risk as well as leveraging underwriting criteria. While these programs are designed to mitigate risk, the exposure to wildfires still exists. We continue to manage our exposure and seek appropriate returns. In addition, as explained in Note 14 of the consolidated financial statements, Allstate is subject to assessments from the California FAIR Plan Association providing insurance for property losses. Severe convective storms We consider the areas of highest potential for catastrophic losses from wind, hail and tornado activity to be major metropolitan regions extending from the Great Plains through the Southeastern United States. We have mitigated our risk of severe convective storm loss by purchasing homeowners nationwide reinsurance coverage, utilized enhanced underwriting processes using aerial imagery, and have continued to provide options of coverage and price that are predicated on roof characteristics. To manage the exposure, we may implement further actions, similar to those already taken, in geographies where we are not achieving appropriate returns. However, we may maintain or opportunistically increase our presence in areas where adequate risk adjusted returns can be achieved. Catastrophe reinsurance The total cost of our property catastrophe reinsurance programs, excluding reinstatement premiums, during 2025 was $1.23 billion compared to $1.11 billion during 2024. Catastrophe placement premiums reduce net written and earned premium with approximately 83% of the reduction related to homeowners premium. A description of our current catastrophe reinsurance program appears in Note 11 of the consolidated financial statements. Expense ratio decreased 0.3 points in 2025 compared to 2024, primarily due to higher earned premium growth relative to costs, partially offset by an increase in advertising costs. 44 www.allstate.com 2025 Form 10-K Allstate Protection Impact of specific costs and expenses on the expense ratio For the years ended December 31, ($ in millions, except ratios) 2025 2024 2023 2025 vs 2024 2024 vs 2023 Amortization of DAC $ 7,003 $ 6,676 $ 6,070 $ 327 $ 606 Advertising expense 2,100 1,863 638 237 1,225 Other costs and expenses, net of other revenue 3,022 2,867 3,068 155 (201) Amortization of purchased intangibles 183 206 235 (23) (29) Restructuring and related charges 54 51 142 3 (91) Total underwriting expenses $ 12,362 $ 11,663 $ 10,153 $ 699 $ 1,510 Premiums earned $ 57,682 $ 53,866 $ 48,427 $ 3,816 $ 5,439 Expense ratio Amortization of DAC 12.1 12.4 12.5 (0.3) (0.1) Advertising expense 3.6 3.5 1.3 0.1 2.2 Other costs and expenses, net of other revenue 5.3 5.3 6.4 — (1.1) Subtotal 21.0 21.2 20.2 (0.2) 1.0 Amortization of purchased intangibles 0.3 0.3 0.5 — (0.2) Restructuring and related charges 0.1 0.2 0.3 (0.1) (0.1) Total expense ratio 21.4 21.7 21.0 (0.3) 0.7 Deferred acquisition costs We establish a DAC asset for costs that are related directly to the acquisition of new or renewal insurance policies, principally agent, employee and broker remuneration, and premium taxes. DAC is amortized to income over the period in which premiums are earned. DAC balance as of December 31 by product type ($ in millions) 2025 2024 Auto $ 1,319 $ 1,302 Homeowners 1,163 958 Other personal lines 219 182 Commercial lines 33 31 Other business lines 69 75 Total DAC $ 2,803 $ 2,548 The Allstate Corporation 45 2025 Form 10-K Run-off Property-Liability Run-off Property-Liability Segment The Run-off Property-Liability segment includes results from property and casualty insurance coverage that primarily relates to policies written from the 1960s through the mid-1980s. Our exposure to asbestos, environmental and other run-off lines claims arises principally from direct excess commercial insurance, assumed reinsurance coverage, direct primary commercial insurance and other businesses in run-off. We may pursue settlement agreements including policy buybacks on direct excess commercial business when appropriate to improve the certainty of the liabilities. Settlement agreements are negotiated contracts between Allstate and third parties that generally set forth the rights and obligations of the parties, including terms of payment for claims. For additional information on our strategy and outlook, see Part I, Item 1. Business - Strategy and Segment Information. Underwriting results For the years ended December 31, ($ in millions) 2025 2024 2023 Claims and claims expense Asbestos claims $ (63) $ (19) $ (44) Environmental claims (27) (10) (18) Other run-off lines (61) (39) (27) Total claims and claims expense (151) (68) (89) Operating costs and expenses (3) (5) (5) Underwriting loss $ (154) $ (73) $ (94) Underwriting losses in 2025 of $154 million and $73 million in 2024 primarily related to our annual reserve review using established industry and actuarial best practices and loss adjustment expenses. The reserve reestimates are included as part of claims and claims expense. The reserve reestimates in 2025 primarily related to new reported information for asbestos claims, new reported claims for environmental and other mass tort claims and increased projections for claim expenses. The reserve reestimates in 2024 primarily related to new reported information for asbestos-related claims and adverse developments within the other run-off lines. We believe that our reserves are appropriately established based on available facts, technology, laws, regulations, and assessments of other pertinent factors and characteristics of exposure (e.g., claim activity, potential liability, jurisdiction, products versus non-products exposure) presented by individual policyholders, assuming no change in the legal, legislative or economic environment. However, as we progress with the resolution of disputed claims in the courts and arbitrations and with negotiations and settlements, our reported losses may be more variable. Reserves for asbestos, environmental and other run-off claims before and after the effects of reinsurance ($ in millions) December 31, 2025 December 31, 2024 Asbestos claims Gross reserves $ 1,098 $ 1,124 Reinsurance (329) (350) Net reserves 769 774 Environmental claims Gross reserves 302 320 Reinsurance (55) (61) Net reserves 247 259 Other run-off claims Gross reserves 452 439 Reinsurance (36) (58) Net reserves 416 381 Total Gross reserves 1,852 1,883 Reinsurance (420) (469) Net reserves $ 1,432 $ 1,414 46 www.allstate.com 2025 Form 10-K Run-off Property-Liability Reserves by type of exposure before and after the effects of reinsurance ($ in millions) December 31, 2025 December 31, 2024 Direct excess commercial insurance Gross reserves $ 1,063 $ 1,082 Reinsurance (341) (363) Net reserves 722 719 Assumed reinsurance coverage Gross reserves 584 581 Reinsurance (54) (54) Net reserves 530 527 Direct primary commercial insurance Gross reserves 98 133 Reinsurance (24) (51) Net reserves 74 82 Unallocated loss adjustment expenses Gross reserves 107 87 Reinsurance (1) (1) Net reserves 106 86 Total Gross reserves 1,852 1,883 Reinsurance (420) (469) Net reserves $ 1,432 $ 1,414 Percentage of gross and ceded reserves by case and incurred but not reported (“IBNR”) December 31, 2025 December 31, 2024 Case IBNR Case IBNR Direct excess commercial insurance Gross reserves (1) 57 % 43 % 58 % 42 % Ceded (2) 66 34 62 38 Assumed reinsurance coverage Gross reserves 32 68 34 66 Ceded 44 56 51 49 Direct primary commercial insurance Gross reserves 38 62 54 46 Ceded 72 28 87 13 (1) Approximately 66% and 65% of gross case reserves as of December 31, 2025 and December 31, 2024, respectively, are subject to settlement agreements that define and limit our obligations. (2) Approximately 73% and 72% of ceded case reserves as of December 31, 2025 and December 31, 2024, respectively, are subject to settlement agreements that define and limit our obligations. The Allstate Corporation 47 2025 Form 10-K Run-off Property-Liability Gross payments from case reserves by type of exposure ($ in millions) For the years ended December 31, 2025 2024 Direct excess commercial insurance Gross (1) $ 105 $ 67 Ceded (2) (36) (25) Assumed reinsurance coverage Gross 57 45 Ceded (7) (2) Direct primary commercial insurance Gross 6 6 Ceded (3) (2) (1) In 2025 and 2024, 91% and 87% of payments related to settlement agreements, respectively. (2) In 2025 and 2024, 92% and 93% of payments related to settlement agreements, respectively. Total net reserves as of December 31, 2025, included $761 million or 53% of estimated IBNR reserves compared to $723 million or 51% of estimated IBNR reserves as of December 31, 2024. Total gross payments were $168 million and $118 million for 2025 and 2024, respectively. Payments primarily related to settlement agreements reached with several insureds on large claims, mainly asbestos-related losses, where the scope of coverages has been agreed upon. The claims associated with these settlement agreements are expected to be substantially paid out over the next several years as qualified claims are submitted by these insureds. Reinsurance collections were $38 million and $39 million for 2025 and 2024, respectively. The allowance for uncollectible reinsurance recoverables was $52 million and $61 million as of December 31, 2025 and 2024, respectively. The allowance represents 10.7% and 11.3% of the related reinsurance recoverable balances as of December 31, 2025 and 2024, respectively. 48 www.allstate.com 2025 Form 10-K Protection Services Protection Services Segment Protection Services is comprised of Protection Plans, Roadside, Dealer Services, Identity Protection and Arity. In 2025, Protection Services represented 81.6% of total PIF and 4.8% of premiums written. We offer consumer product protection plans, automotive protection and insurance products (including vehicle service contracts, guaranteed asset protection, road hazard tire and wheel and paintless dent repair protection), roadside assistance, mobility intelligence services and analytic solutions using automotive telematics information and identity theft protection and remediation services. For additional information on our strategy and outlook, see Part I, Item 1. Business - Strategy and Segment Information. Summarized financial information For the years ended December 31, ($ in millions) 2025 2024 2023 Premiums written $ 3,006 $ 2,797 $ 2,663 Revenues Premiums $ 2,821 $ 2,522 $ 2,243 Other revenue 489 441 319 Intersegment insurance premiums and service fees (1) 137 180 138 Net investment income 99 94 73 Costs and expenses Claims and claims expense (699) (641) (632) Amortization of DAC (1,328) (1,217) (1,058) Operating costs and expenses (1,233) (1,090) (889) Restructuring and related charges (4) (2) (6) Income tax expense on operations (65) (71) (83) Less: noncontrolling interest (1) (1) (1) Adjusted net income $ 218 $ 217 $ 106 Protection Plans $ 179 $ 157 $ 117 Roadside 46 39 24 Dealer Services 21 21 (15) Identity Protection 6 8 (2) Arity (34) (8) (18) Adjusted net income $ 218 $ 217 $ 106 Policies in force Protection Plans 164,650 159,761 145,292 Roadside 1,244 758 553 Dealer Services 3,663 3,710 3,776 Identity Protection 2,626 2,511 2,884 Policies in force as of December 31 (in thousands) 172,183 166,740 152,505 (1) Primarily related to Arity and Roadside and are eliminated in our consolidated financial statements. Premiums written increased 7.5% or $209 million in 2025 compared to 2024, primarily due to international growth at Protection Plans. Adjusted net income increased 0.5% or $1 million in 2025 compared to 2024, primarily due to premium growth at Protection Plans, partially offset by increased claims and higher expenses at Arity. PIF increased 3.3% or 5 million in 2025 compared to 2024 due to growth at Protection Plans. Other revenue increased 10.9% or $48 million in 2025 compared to 2024, primarily driven by international growth at Protection Plans and higher lead generation revenue at Arity. Intersegment premiums and service fees decreased 23.9% to $137 million in 2025 compared to 2024, primarily driven by Arity. Claims and claims expense increased 9.0% or $58 million in 2025 compared to 2024, primarily driven by growth at Protection Plans. Amortization of DAC increased 9.1% or $111 million in 2025 compared to 2024, driven by growth at Protection Plans. Operating costs and expenses increased 13.1% or $143 million in 2025 compared to 2024, primarily due to expenses related to growth at Protection Plans. The Allstate Corporation 49 2025 Form 10-K Reserve for Property and Casualty Insurance Claims and Claims Expense Reserve for Property and Casualty Insurance Claims and Claims Expense Underwriting results are significantly influenced by estimates of claims and claims expense reserves. The facts and circumstances leading to reestimates of reserves relate to claim activity and updates to the development factors used to predict how losses are likely to develop from the end of a reporting period until all claims have been paid. Reestimates occur when actual losses differ from those predicted by the estimated development factors used in prior reserve estimates. For a description of our reserve process, see Note 10 of the consolidated financial statements. For a description of our reserving policies and the potential variability in our reserve estimates, see the Application of Critical Accounting Estimates section of the MD&A. Reserves are an estimate of amounts necessary to settle all outstanding claims, including IBNR claims, as of the reporting date. We believe the net loss reserves exposures are appropriately established based on available facts, laws and regulations. Total claims and claims expense reserves, net of recoverables (“net reserves”), as of December 31 ($ in millions) 2025 2024 2023 Allstate Protection $ 31,573 $ 31,846 $ 29,969 Run-off Property-Liability 1,432 1,414 1,444 Total Property-Liability 33,005 33,260 31,413 Protection Services 62 55 49 Total net reserves $ 33,067 $ 33,315 $ 31,462 Reserve for property and casualty insurance claims and claims expense $ 41,079 $ 41,917 $ 39,858 Less: reinsurance and indemnification recoverables (1) 8,012 8,602 8,396 Total net reserves $ 33,067 $ 33,315 $ 31,462 (1) Includes $5.77 billion, $6.41 billion and $6.36 billion of unpaid indemnification recoverables related to the Michigan Catastrophic Claims Association (“MCCA”) as of December 31, 2025, 2024 and 2023, respectively. Impact of reserve reestimates on combined ratio and net income applicable to common shareholders (1) (2) 2025 2024 2023 ($ in millions, except ratios) Reserve reestimates Effect on combined ratio Reserve reestimates Effect on combined ratio Reserve reestimates Effect on combined ratio Allstate Protection $ (1,961) (3.2) $ (376) (0.7) $ 461 0.9 Run-off Property-Liability 151 0.2 68 0.2 89 0.2 Total Property-Liability (1,810) (3.0) (308) (0.5) 550 1.1 Protection Services 1 — — — (1) — Total $ (1,809) $ (308) $ 549 Reserve reestimates, after-tax $ (1,429) $ (243) $ 434 Consolidated net income (loss) applicable to common shareholders $ 10,165 $ 4,550 $ (316) Reserve reestimates as a % impact on consolidated net income (loss) applicable to common shareholders 14.1 % 5.3 % NM Property-Liability prior year reserve reestimates included in catastrophe losses $ — $ (370) $ (24) (1) Reserve releases are shown in parentheses. (2) Ratios are calculated using property and casualty premiums earned. NM = not meaningful 50 www.allstate.com 2025 Form 10-K Reserve for Property and Casualty Insurance Claims and Claims Expense The following tables reflect the accident years to which the reestimates shown above are applicable. Favorable reserve reestimates are shown in parentheses. Prior year reserve reestimates ($ in millions) 2025 2020 & prior 2021 2022 2023 2024 Total Allstate Protection $ (37) $ (269) $ (293) $ (491) $ (871) $ (1,961) Run-off Property-Liability 151 — — — — 151 Total Property-Liability 114 (269) (293) (491) (871) (1,810) Protection Services — — — — 1 1 Total $ 114 $ (269) $ (293) $ (491) $ (870) $ (1,809) 2024 2019 & prior 2020 2021 2022 2023 Total Allstate Protection $ 228 $ 80 $ 276 $ 444 $ (1,404) $ (376) Run-off Property-Liability 68 — — — — 68 Total Property-Liability 296 80 276 444 (1,404) (308) Protection Services — — — — — — Total $ 296 $ 80 $ 276 $ 444 $ (1,404) $ (308) 2023 2018 & prior 2019 2020 2021 2022 Total Allstate Protection $ 230 $ 130 $ 84 $ 401 $ (384) $ 461 Run-off Property-Liability 89 — — — — 89 Total Property-Liability 319 130 84 401 (384) 550 Protection Services — — — — (1) (1) Total $ 319 $ 130 $ 84 $ 401 $ (385) $ 549 Allstate Protection The table below shows Allstate Protection net reserves representing the estimated cost of outstanding claims as they were recorded at the beginning of years 2025, 2024, and 2023, and the effect of reestimates in each year. Impact of reserve reestimates by line on net reserves, combined ratio and underwriting income 2025 2024 2023 ($ in millions) January 1 reserves Reserve reestimates Effect on combined ratio January 1 reserves Reserve reestimates Effect on combined ratio January 1 reserves Reserve reestimates Effect on combined ratio Auto $ 23,076 $ (1,880) (3.3) $ 21,286 $ (364) (0.7) $ 19,365 $ 244 0.5 Homeowners 4,520 (16) — 4,754 (395) (0.7) 3,520 102 0.2 Other personal lines 2,417 128 0.2 1,736 217 0.4 1,653 19 0.1 Commercial lines and other 1,833 (193) (0.3) 2,193 166 0.3 2,338 96 0.2 Total Allstate Protection $ 31,846 $ (1,961) (3.4) $ 29,969 $ (376) (0.7) $ 26,876 $ 461 1.0 Underwriting income (loss) $ 8,694 $ 3,153 $ (2,090) Reserve reestimates, which decreased reserves by $1.96 billion in 2025 and represented 22.6% of underwriting income, were primarily due to favorable severity development of $1.18 billion in personal auto injury coverage and $671 million in all other personal auto coverages. Reserve reestimates, which decreased reserves by $376 million in 2024 and represented 11.9% of the underwriting income, were primarily due to catastrophe reserve releases in homeowners and non-catastrophe reserve releases in personal auto lines, partially offset by increased reserves in other personal lines and commercial lines driven by transportation network company coverage no longer offered. The Allstate Corporation 51 2025 Form 10-K Reserve for Property and Casualty Insurance Claims and Claims Expense Run-off Property-Liability We conduct an annual review in the third quarter of each year to evaluate and establish asbestos, environmental and other run-off reserves. Reserves are recorded in the reporting period in which they are determined. Using established industry and actuarial best practices and assuming no change in the regulatory or economic environment, this detailed and comprehensive methodology determines reserves based on assessments of the characteristics of exposure (e.g., claim activity, potential liability, jurisdiction, products versus non-products exposure) presented by policyholders. Run-off Property-Liability net reserve reestimates 2025 2024 2023 ($ in millions) January 1 reserves Reserve reestimates January 1 reserves Reserve reestimates January 1 reserves Reserve reestimates Asbestos claims $ 774 $ 63 $ 804 $ 19 $ 811 $ 44 Environmental claims 259 27 267 10 267 18 Other run-off lines 381 61 373 39 373 27 Total $ 1,414 $ 151 $ 1,444 $ 68 $ 1,451 $ 89 Underwriting loss $ (154) $ (73) $ (94) Reserve reestimates in 2025 primarily related to our annual reserve review based on new reported information for asbestos claims, new reported claims for environmental and other mass tort claims and increased projections for claims expenses. Reserve reestimates in 2024 primarily related to the annual reserve review based on new reported information for asbestos-related claims and adverse developments within the other run-off lines. Reserves and claim activity before (Gross) and after (Net) the effects of reinsurance 2025 2024 2023 ($ in millions, except ratios) Gross Net Gross Net Gross Net Asbestos claims Beginning reserves $ 1,124 $ 774 $ 1,166 $ 804 $ 1,190 $ 811 Incurred claims and claims expense 70 63 28 19 56 44 Claims and claims expense paid (96) (68) (70) (49) (80) (51) Ending reserves $ 1,098 $ 769 $ 1,124 $ 774 $ 1,166 $ 804 Annual survival ratio 11.4 11.3 16.1 15.8 14.6 15.8 3-year survival ratio 13.3 13.7 14.6 15.3 13.8 14.8 Environmental claims Beginning reserves $ 320 $ 259 $ 331 $ 267 $ 328 $ 267 Incurred claims and claims expense 31 27 11 10 23 18 Claims and claims expense paid (49) (39) (22) (18) (20) (18) Ending reserves $ 302 $ 247 $ 320 $ 259 $ 331 $ 267 Annual survival ratio 6.2 6.3 14.5 14.4 16.6 14.8 3-year survival ratio 9.8 9.9 14.3 15.2 14.4 15.1 Combined environmental and asbestos claims Annual survival ratio 9.7 9.5 15.7 15.4 15.0 15.5 3-year survival ratio 12.4 12.5 14.6 15.3 13.9 14.8 Percentage of IBNR in ending reserves 58.2 % 0 54.0 % 0 55.7 % The survival ratio is calculated by taking our ending reserves divided by payments made during the year. This is a commonly used but simplistic and imprecise approach to measuring the adequacy of asbestos and environmental reserve levels. Many factors, such as mix of business, level of coverage provided and settlement procedures have significant impacts on the amount of environmental and asbestos claims and claims expense reserves, claim payments and the resultant ratio. As payments result in corresponding reserve reductions, survival ratios can be expected to vary over time. The combined asbestos and environmental net 3-year survival ratio in 2025 decreased from 2024 due to larger average payments. 52 www.allstate.com 2025 Form 10-K Reserve for Property and Casualty Insurance Claims and Claims Expense Net asbestos reserves by type of exposure and total reserve additions December 31, 2025 December 31, 2024 December 31, 2023 ($ in millions) Net reserves % of reserves Net reserves % of reserves Net reserves % of reserves Direct: Primary $ 8 1.0 % $ 9 1.2 % $ 9 1.1 % Excess 247 32.1 261 33.7 263 32.7 Total direct 255 33.1 270 34.9 272 33.8 Assumed reinsurance 83 10.8 90 11.6 91 11.3 IBNR 431 56.1 414 53.5 441 54.9 Total net reserves $ 769 100.0 % $ 774 100.0 % $ 804 100.0 % Total reserve additions $ 63 $ 19 $ 44 IBNR net reserves increased $17 million as of December 31, 2025 compared to December 31, 2024. IBNR provides for reserve development of known claims and future reporting of additional unknown claims from current policyholders and ceding companies. Reinsurance and indemnification programs We purchase significant reinsurance to manage our aggregate countrywide exposure to an acceptable level. The price and terms of reinsurance and the credit quality of the reinsurer are considered in the purchase process. We utilize reinsurance to reduce exposure to catastrophe risk and manage capital, and to support the required statutory surplus and the insurance financial strength ratings of certain subsidiaries such as Castle Key Insurance Company (“CKIC”) and Allstate New Jersey Insurance Company (“ANJ”). We have also purchased reinsurance to mitigate exposures in our long-tail liability lines, including environmental, asbestos and other run-off lines as well as our commercial lines. We also participate in various indemnification mechanisms, including state-based industry pool or facility programs mandating participation by insurers offering certain coverage in their state and the federal government National Flood Insurance Program (“NFIP”). See Note 11 of the consolidated financial statements for additional details on these programs. Intercompany reinsurance We enter into certain intercompany insurance and reinsurance transactions in order to maintain underwriting control and manage insurance risk among various legal entities. These reinsurance agreements have been approved by the appropriate regulatory authorities. All significant intercompany transactions have been eliminated in consolidation. Catastrophe reinsurance We anticipate completing the placement of our 2026 Nationwide Excess Catastrophe Reinsurance Program and Florida Excess Catastrophe reinsurance Program in the first half of 2026. For further details of the existing 2025 program, see Note 11 of the consolidated financial statements. The Allstate Corporation 53 2025 Form 10-K Reserve for Property and Casualty Insurance Claims and Claims Expense Reinsurance and indemnification recoverables, net of the allowance established for uncollectible amounts Financial strength ratings S&P/ A.M. Best (1) Reinsurance or indemnification recoverables on paid and unpaid claims, net ($ in millions) 2025 2024 Indemnification programs State-based industry pool or facility programs MCCA (2) N/A $ 5,831 $ 6,478 North Carolina Reinsurance Facility (“NCRF”) N/A 445 456 New Jersey Property-Liability Insurance Guaranty Association (“PLIGA”) N/A 347 370 Other 89 386 Subtotal 6,712 7,690 Catastrophe reinsurance recoverables Renaissance Reinsurance Limited A+ 108 44 Sanders RE II Ltd. N/A 99 31 Swiss Reinsurance America Corporation AA- / A+ 81 24 Sanders RE III Ltd. N/A 56 — DaVinci Reinsurance Limited A+ / A 53 31 Other 503 247 Subtotal (3) 900 377 Other reinsurance recoverables, net (4) Lloyd’s of London AA- / A+ 156 175 Swiss Re Corporate Solutions America Insurance Corporation AA- / A+ 76 75 Other, including allowance for credit losses 411 542 Subtotal 643 792 Total Allstate Protection and Run-off Property-Liability 8,255 8,859 Protection Services 24 28 Total $ 8,279 $ 8,887 (1) N/A reflects no S&P Global Ratings (“S&P”) or A.M. Best ratings available. (2) As of December 31, 2025 and 2024, MCCA includes $56 million and $71 million of reinsurance recoverable on paid claims, respectively, and $5.77 billion and $6.41 billion of reinsurance recoverable on unpaid claims, respectively. (3) The increase of $523 million from $377 million at December 31, 2024 to $900 million at December 31, 2025, is primarily related to the January 2025 California wildfire event. (4) Other reinsurance recoverables primarily relate to commercial lines, including shared economy, as well as asbestos, environmental and other liability exposures. We regularly evaluate the reinsurers and the respective amounts of our reinsurance recoverables, and a provision for uncollectible reinsurance recoverables is recorded, if needed. The establishment of reinsurance recoverables and the related allowance for uncollectible reinsurance is also an inherently uncertain process involving estimates. Changes in estimates could result in additional changes to the Consolidated Statements of Operations. Indemnification recoverables are considered collectible based on the industry pool and facility enabling legislation. The Company has not had any credit losses related to these programs, and we do not anticipate losses in the foreseeable future. We also have not experienced credit losses on our catastrophe reinsurance programs, which include highly rated reinsurers. The allowance for uncollectible reinsurance relates to other reinsurance programs primarily related to our Run-off Property-Liability segment. The allowance was $54 million and $63 million as of December 31, 2025 and 2024, respectively. The allowance is based upon our ongoing review of amounts outstanding, length of collection periods, changes in reinsurer credit standing and other relevant factors. In addition, in the ordinary course of business, we may become involved in coverage disputes with certain of our reinsurers that may ultimately result in lawsuits and arbitrations brought by or against such reinsurers to determine the parties’ rights and obligations under the various reinsurance agreements. We employ dedicated specialists to manage reinsurance collections and disputes. We also consider recent developments in commutation activity between reinsurers and cedents, and recent trends in arbitration and litigation outcomes in disputes between cedents and reinsurers in seeking to maximize our reinsurance recoveries. Adverse developments in the insurance industry have led to a decline in the financial strength of some of our reinsurance carriers, causing amounts recoverable from them and future claims ceded to them to be considered a higher risk. There has also been consolidation activity in the industry, which 54 www.allstate.com 2025 Form 10-K Reserve for Property and Casualty Insurance Claims and Claims Expense causes reinsurance risk across the industry to be concentrated among fewer companies. See Note 2 of the consolidated financial statements for a description of the methodology utilized to calculate the allowance for reinsurance recoverables. For further details related to our reinsurance and indemnification recoverables, see the Regulation section in Part I and Note 11 of the consolidated financial statements. Effects of reinsurance ceded and indemnification programs on premiums earned and claims and claims expense For the years ended December 31, ($ in millions) 2025 2024 2023 Allstate Protection - Premiums Indemnification programs State-based industry pool or facility programs NCRF $ 479 $ 441 $ 323 MCCA 22 26 29 PLIGA 8 8 7 FHCF 18 23 28 Other 1 1 1 Federal Government - NFIP (1) 409 368 327 Catastrophe reinsurance 1,215 1,088 995 Other reinsurance programs 86 93 110 Total Allstate Protection 2,238 2,048 1,820 Run-off Property-Liability — — — Total Property-Liability 2,238 2,048 1,820 Protection Services 159 162 169 Total effect on premiums earned $ 2,397 $ 2,210 $ 1,989 Allstate Protection - Claims Indemnification programs State-based industry pool or facility programs MCCA $ (530) $ 180 $ (185) NCRF 439 425 379 PLIGA (8) 60 14 FHCF (28) (1) (6) Other — 1 1 Federal Government - NFIP (1) 111 618 102 Catastrophe reinsurance 1,157 198 32 Other reinsurance programs 62 97 151 Total Allstate Protection 1,203 1,578 488 Run-off Property-Liability 8 2 29 Total Property-Liability 1,211 1,580 517 Protection Services 137 136 116 Total effect on claims and claims expense $ 1,348 $ 1,716 $ 633 (1) See Note 11 of the consolidated financial statements for additional details on the National Flood Insurance Program. In 2025, ceded premiums increased primarily due to catastrophe reinsurance, NFIP and NCRF. In 2024, ceded premiums increased primarily due to NCRF and catastrophe reinsurance. In 2025, ceded claims and claims expenses decreased primarily due to better than expected auto injury claim emergence related to MCCA, partially offset by catastrophe reinsurance driven by the California wildfires. In 2024, ceded claims and claims expenses increased $1.08 billion primarily due to NFIP reserves related to Hurricane Helene and catastrophe reinsurance. For further discussion of these items, see Regulation section in Part I and Note 11 of the consolidated financial statements. The Allstate Corporation 55 2025 Form 10-K Reserve for Property and Casualty Insurance Claims and Claims Expense Michigan PIP reserve and claim activity before and after the effects of MCCA recoverables For the years ended December 31, 2025 2024 2023 ($ in millions) Gross Net Gross Net Gross Net Beginning reserves $ 7,028 $ 621 $ 7,003 $ 641 $ 7,393 $ 735 Incurred claims and claims expense - current year 261 76 284 78 307 102 Incurred claims and claims expense - prior years (705) 17 (38) (14) (455) (60) Claims and claims expense paid - current year (19) (19) (21) (21) (21) (20) Claims and claims expense paid - prior years (185) (88) (200) (63) (221) (116) Ending reserves (1) $ 6,380 $ 607 $ 7,028 $ 621 $ 7,003 $ 641 (1) Gross reserves for the year ended December 31, 2025, comprise 77% case reserves and 23% IBNR. Gross reserves for the year ended December 31, 2024, comprise 70% case reserves and 30% IBNR. Gross reserves for the year ended December 31, 2023, comprise 77% case reserves and 23% IBNR. Pending MCCA claims differ from most personal lines insurance pending claims as other personal lines policies incurred claims settle in shorter periods due to having a coverage limit. MCCA claims can be outstanding for a claimant’s lifetime, as there is no contractual limitation on any policy effective July 1, 2020 or prior, and on policies that selected the unlimited PIP benefits option on or after July 2, 2020. Many of these injuries are catastrophic in nature, resulting in serious permanent disabilities that require attendant and residential care for periods that may span decades. A significant portion of the ultimate incurred claim reserves and the recoverables can be attributed to a small number of catastrophic claims that occurred more than five years ago and continue to pay lifetime benefits. As of December 31, 2025, approximately 95% of our 1,200 catastrophic claims that are eligible for reimbursement by the MCCA occurred more than 5 years ago and continue to incur costs. There are 64 claims with reserves in excess of $15 million as of December 31, 2025, which comprise approximately 25% of the gross ending reserves in the table above. As a result, significant developments with a single claimant can result in volatility in prior year incurred claims. 56 www.allstate.com 2025 Form 10-K Investments Investments Overview and strategy The return on our investment portfolios is an important component of our ability to offer value to customers, fund business improvements and create value for shareholders. Investment portfolios are held for Allstate Protection and Run-off Property-Liability, Protection Services and Corporate operations. While taking into consideration the investment portfolio in aggregate, management of the underlying portfolios is influenced by the nature of each respective business and its corresponding liability profile. We identify a strategic asset allocation which considers both the nature of the liabilities and the risk and return characteristics of the various asset classes in which we invest. This allocation is informed by our long-term business and market expectations, as well as other considerations such as risk appetite, portfolio diversification, duration, desired liquidity and capital. Within appropriate ranges relative to strategic allocations, tactical allocations are made in consideration of prevailing and potential future market conditions. We manage risks that involve uncertainty related to interest rates, inflation, credit spreads, equity returns and currency exchange rates. The Allstate Protection and Run-off Property-Liability portfolio emphasizes protection of principal and consistent income generation within a total return framework. This approach has produced competitive returns over the long term and is designed to ensure financial strength and stability for paying claims, while maximizing economic value and surplus growth. Products with lower liquidity and capital needs, such as auto insurance and run-off lines, create capacity to invest in less liquid higher yielding fixed income securities, performance-based investments such as limited partnerships and equity securities. Products with higher liquidity needs, such as homeowners insurance, are invested primarily in high quality liquid fixed income securities. The Protection Services portfolio is focused on protection of principal and consistent income generation within a total return framework. The portfolio is largely comprised of fixed income securities with a lesser allocation to equity securities and short-term investments. The Corporate portfolio is primarily focused on liquidity needs and capital preservation within a total return framework. The portfolio is largely comprised of high-quality liquid fixed income securities and short-term investments with a lower allocation to performance-based and equity investments. We utilize two primary strategies to manage risks and returns and to position our portfolio to take advantage of market opportunities while attempting to mitigate adverse effects. As strategies and market conditions evolve, the asset allocation may change. Market-based strategies seek to deliver predictable earnings aligned to business needs and provide flexibility to adjust investment risk profile based on enterprise objectives and market opportunities primarily through public and private fixed income investments and public equity securities. Performance-based strategies seek to deliver attractive risk-adjusted returns and supplement market risk with idiosyncratic risk. Consequently, return patterns can be more volatile than the market-based portfolio. Returns are impacted by a variety of factors including general macroeconomic and public market conditions as public market benchmarks are often used in the valuation of underlying investments. Variability in earnings will also result from the performance of the underlying assets or business and the timing of sales of those investments. Earnings from the sales of investments may be recorded as net investment income or net gains and losses on investments and derivatives. The portfolio, which primarily includes private equity (including infrastructure investments) and real estate with a majority being limited partnerships, is diversified across a number of characteristics, including managers or partners, vintage years, investment strategies, geographies (including international) and industry sectors or property types. These investments often have restrictions on transferability and redemption, making them inherently illiquid, often require specialized expertise, typically involve a third-party manager, and enhance returns and income through transformation at the company or property level. A portion of these investments seek returns in markets or asset classes that are dislocated or special situations, primarily in private markets. Investments outlook We utilize our integrated enterprise risk and return management framework to determine the amount of investment risk we are willing to accept. Our focus is on the following priorities: • Enhance investment portfolio after-tax returns through use of a dynamic capital allocation framework. • Leverage our broad capabilities to proactively manage the portfolio to earn attractive risk-adjusted returns on capital. • Invest for the specific needs and characteristics of Allstate’s businesses, including its corresponding liability profile. The Allstate Corporation 57 2025 Form 10-K Investments Portfolio composition and strategy by reporting segment (1) As of December 31, 2025 ($ in millions) Allstate Protection and Run-off Property-Liability Protection Services Corporate and all other Total Fixed income securities (2) $ 50,874 $ 1,739 $ 6,502 $ 59,115 Equity securities (3) 7,614 357 427 8,398 Mortgage loans, net 879 — — 879 Limited partnership interests 8,836 — 8 8,844 Short-term investments (4) 3,905 216 766 4,887 Other investments, net 1,114 — — 1,114 Total $ 73,222 $ 2,312 $ 7,703 $ 83,237 Percentage to total 88.0 % 2.8 % 9.2 % 100.0 % Market-based $ 63,467 $ 2,274 $ 7,650 $ 73,391 Performance-based 9,755 38 53 9,846 Total $ 73,222 $ 2,312 $ 7,703 $ 83,237 (1) Balances reflect the elimination of related party investments between segments. (2) Fixed income securities are carried at fair value. Amortized cost, net for these securities was $50.52 billion, $1.72 billion, $6.49 billion and $58.73 billion for Allstate Protection and Run-off Property-Liability, Protection Services, Corporate and all other, and in total, respectively. (3) Equity securities are carried at fair value. The fair value of equity securities held as of December 31, 2025 was $372 million in excess of cost. Equity securities include $1.27 billion of funds with underlying investments in fixed income and short-term securities as of December 31, 2025. (4) Short-term investments are carried at fair value. Investments totaled $83.24 billion as of December 31, 2025, increasing from $72.61 billion as of December 31, 2024, primarily due to operating and investment cash flows. Portfolio composition by investment strategy As of December 31, 2025 ($ in millions) Market- based Performance-based Total Fixed income securities $ 59,005 $ 110 $ 59,115 Equity securities 8,009 389 8,398 Mortgage loans, net 879 — 879 Limited partnership interests 146 8,698 8,844 Short-term investments 4,884 3 4,887 Other investments, net 468 646 1,114 Total $ 73,391 $ 9,846 $ 83,237 Percent to total 88.2 % 11.8 % 100.0 % Unrealized net capital gains and losses Fixed income securities $ 385 $ — $ 385 Short-term investments (1) — (1) Other investments (2) — (2) Total $ 382 $ — $ 382 Strategic actions focused on optimizing portfolio yield, risk and return in the evolving market and macroeconomic environment. The fixed income portfolio duration ended 2025 at 5.1 years, inclusive of interest rate derivatives and security specific call features, compared to 5.3 years as of December 31, 2024. Equity securities were increased by $3.94 billion in 2025 and $2.05 billion in 2024 primarily funded through the sale of investment grade corporate bonds and short-term investments. 58 www.allstate.com 2025 Form 10-K Investments Fixed income securities Fixed income securities by type Fair value as of December 31, ($ in millions) 2025 2024 U.S. government and agencies $ 18,133 $ 11,108 Municipal 5,643 8,842 Corporate 30,401 30,192 Foreign government 1,460 1,364 Asset-backed securities (“ABS”) 1,352 1,145 Mortgage-backed securities (“MBS”) 2,126 96 Total fixed income securities $ 59,115 $ 52,747 Fixed income securities are rated by third-party credit rating agencies or are internally rated. The Securities Valuation Office (“SVO”) of the National Association of Insurance Commissioners (“NAIC”) evaluates the fixed income securities of insurers for regulatory reporting and capital assessment purposes. The NAIC assigns securities to one of six credit quality categories defined as “NAIC designations”. In general, securities with NAIC designations of 1 and 2 are considered investment grade and securities with NAIC designations of 3 through 6 are considered below investment grade. The rating is either received from the SVO based on availability of applicable ratings from rating agencies on the NAIC Nationally Recognized Statistical Rating Organizations provider list, including Moody’s Investors Service (“Moody’s”), S&P Global Ratings (“S&P”), Fitch Ratings or a comparable internal rating. As a result of time lags between the funding of investments, the finalization of legal documents, and the completion of the SVO filing process, the portfolio includes certain securities that have not yet been designated by the SVO as of each balance sheet date and the categorization of these securities is based on the expected ratings indicated by internal analysis . As of December 31, 2025, 92.1% of the consolidated fixed income securities portfolio was rated investment grade. Credit ratings below these designations are considered lower credit quality or below investment grade, which includes high yield bonds. Market prices for certain securities may have credit spreads which imply higher or lower credit quality than the current third-party rating. Our initial investment decisions and ongoing monitoring procedures for fixed income securities are based on a due diligence process which includes, but is not limited to, an assessment of the credit quality, sector, structure and liquidity risks of each issuer. Fixed income portfolio monitoring is a comprehensive process to identify and evaluate each fixed income security that may require a credit loss allowance. The process includes a quarterly review of all securities to identify instances where the fair value of a security compared to its amortized cost is below internally established thresholds. For further detail on our fixed income portfolio monitoring process, see Note 6 of the consolidated financial statements. The Allstate Corporation 59 2025 Form 10-K Investments The following table presents total fixed income securities by the applicable NAIC designation and comparable S&P rating. Fair value and unrealized net capital gains (losses) for fixed income securities by credit rating December 31, 2025 NAIC 1 NAIC 2 NAIC 3 A and above BBB BB ($ in millions) Fair value Unrealized gain (loss) Fair value Unrealized gain (loss) Fair value Unrealized gain (loss) U.S. government and agencies $ 18,133 $ (32) $ — $ — $ — $ — Municipal 5,517 23 124 1 — — Corporate Public 6,391 94 12,952 114 493 4 Privately placed 2,673 28 3,769 51 2,572 37 Total corporate 9,064 122 16,721 165 3,065 41 Foreign government 1,460 (4) — — — — ABS 1,258 — 37 — 14 — MBS 2,126 40 — — — — Total fixed income securities $ 37,558 $ 149 $ 16,882 $ 166 $ 3,079 $ 41 NAIC 4 NAIC 5-6 Total B CCC and lower Fair value Unrealized gain (loss) Fair value Unrealized gain (loss) Fair value Unrealized gain (loss) U.S. government and agencies $ — $ — $ — $ — $ 18,133 $ (32) Municipal — — 2 2 5,643 26 Corporate Public 83 1 — — 19,919 213 Privately placed 1,347 22 121 — 10,482 138 Total corporate 1,430 23 121 — 30,401 351 Foreign government — — — — 1,460 (4) ABS 1 — 42 4 1,352 4 MBS — — — — 2,126 40 Total fixed income securities $ 1,431 $ 23 $ 165 $ 6 $ 59,115 $ 385 Municipal bonds , including tax-exempt and taxable securities, include general obligations of state and local issuers and revenue bonds. Our practice for acquiring and monitoring municipal bonds is predominantly based on the underlying credit quality of the primary obligor. We currently rely on the primary obligor to pay all contractual cash flows and are not relying on bond insurers for payments. Corporate bonds include publicly traded and privately placed securities. Privately placed securities primarily consist of corporate issued senior debt securities that are negotiated with the borrower or are issued by public entities in unregistered form under SEC Rule 144A which allows purchasers to more easily resell these securities under certain conditions. Our $10.48 billion portfolio of privately placed securities, primarily 144A bonds, is diversified by issuer, industry sector and country. The portfolio is made up of 548 issuers. Privately placed corporate obligations may contain structural security features such as financial covenants and call protections that provide investors greater protection against credit deterioration, reinvestment risk or fluctuations in interest rates than those typically found in publicly registered debt securities. Additionally, investments in these securities are made after fundamental analysis of issuers and sectors along with macro and asset class views. Ongoing monitoring includes continuous assessment of operating performance and financial position. Every issue not rated by an independent rating agency is internally rated with a formal rating affirmation at least once a year. $122 million of the portfolio is internally rated as of December 31, 2025. Liquidity of securities issued by public entities in unregistered form is similar to public debt markets. Our corporate bond portfolio includes $4.62 billion of below investment grade bonds, $4.04 billion of which are privately placed, primarily 144A bonds. These securities are diversified by issuer and industry sector. The below investment grade corporate bonds portfolio is made up of 318 issuers. We employ fundamental analyses of issuers and sectors along with macro and asset class views to identify investment opportunities. This results in a portfolio with broad exposure to the high yield market with an emphasis on idiosyncratic positions reflective of our views of market conditions and opportunities. Foreign government securities primarily consist of Canadian governmental and provincial securities (all of which are held by our Canadian companies). ABS and MBS are structured securities that are primarily collateralized by consumer or corporate 60 www.allstate.com 2025 Form 10-K Investments borrowings and residential and commercial real estate loans. The cash flows from the underlying collateral paid to the securitization trust are generally applied in a pre-determined order and are designed so that each security issued by the trust, typically referred to as a “class”, qualifies for a specific original rating. The payment priority and class subordination included in these securities serves as credit enhancement for holders of the senior or top portions of the structures. These securities continue to retain the payment priority features that existed at the origination of the securitization trust. Other forms of credit enhancement may include structural features embedded in the securitization trust, such as overcollateralization, excess spread and bond insurance. The underlying collateral may contain fixed interest rates, variable interest rates (such as adjustable-rate mortgages), or both fixed and variable rate features. ABS includes collateralized debt obligations, consumer and other ABS. Credit risk is managed by monitoring the performance of the underlying collateral. Many of the securities in the ABS portfolio have credit enhancement with features such as overcollateralization, subordinated structures, reserve funds, guarantees or insurance. MBS includes residential mortgage-backed securities (“RMBS”) and commercial mortgage-backed securities (“CMBS”). RMBS is subject to interest rate risk, but unlike other fixed income securities, is additionally subject to prepayment risk from the underlying residential mortgage loans. RMBS primarily consists of a U.S. Agency portfolio having collateral issued or guaranteed by U.S. government agencies. CMBS investments are primarily traditional conduit transactions collateralized by commercial mortgage loans, broadly diversified across property types and geographical area. Equity securities of $8.40 billion primarily include common stocks, exchange traded and mutual funds, non-redeemable preferred stocks and real estate investment trust (“REIT”) equity investments. Exchange traded and mutual funds that have fixed income and short-term securities as their underlying investments total $1.27 billion as of December 31, 2025. Sector exposure within exchange traded and mutual funds align with the respective tracked indices. Mortgage loans of $879 million comprise loans secured by first mortgages on developed commercial real estate of $619 million and residential mortgage loans of $260 million. Key considerations used to manage our exposure include property type and geographic diversification. For further detail on our mortgage loan portfolio, see Note 6 of the consolidated financial statements. Limited partnership interests include $7.25 billion of interests in private equity funds, $1.45 billion of interests in real estate funds and $146 million of interests in other funds as of December 31, 2025. We have commitments to invest additional amounts in limited partnership interests totaling $3.24 billion as of December 31, 2025. Private equity limited partnerships by sector (% of carrying value) December 31, 2025 Industrial 23.8 % Information technology 12.1 Consumer discretionary 10.7 Health care 9.8 Communication services 9.0 Other 34.6 Total 100.0 % Real estate limited partnerships by sector (% of carrying value) December 31, 2025 Industrial 31.6 % Data centers 27.6 Health care 12.5 Residential 10.1 Consumer staples 5.4 Other 12.8 Total 100.0 % Short-term investments of $4.89 billion primarily comprise money market funds, commercial paper, U.S. Treasury bills, fixed income securities with a contractual maturity of one year or less at time of acquisition and other short-term investments, including securities lending collateral of $1.47 billion. Other investments primarily comprise $630 million of direct investments of real estate, $473 million of bank loans, net, and $10 million of derivatives as of December 31, 2025. For further detail on our use of derivatives, see Note 8 of the consolidated financial statements. Direct real estate investments by sector (% of carrying value) December 31, 2025 Residential 30.5 % Agriculture 28.7 Industrial 16.8 Retail 13.5 Office 9.5 Other 1.0 Total 100.0 % The Allstate Corporation 61 2025 Form 10-K Investments Unrealized net capital gains (losses) As of December 31, ($ in millions) 2025 2024 U.S. government and agencies $ (32) $ (315) Municipal 26 (143) Corporate 351 (438) Foreign government (4) 12 ABS 4 15 MBS 40 — Fixed income securities 385 (869) Short-term investments (1) (2) Derivatives (2) (2) Investments classified as held for sale — (110) Unrealized net capital gains and losses, pre-tax $ 382 $ (983) Gross unrealized gains (losses) on fixed income securities by type and sector As of December 31, 2025 Amortized cost, net Gross unrealized Fair value ($ in millions) Gains Losses Corporate Banking $ 3,720 $ 83 $ (11) $ 3,792 Basic industry 1,028 19 (9) 1,038 Capital goods 3,142 64 (22) 3,184 Communications 2,195 38 (21) 2,212 Consumer goods (cyclical and non-cyclical) 6,097 124 (42) 6,179 Energy 2,715 55 (17) 2,753 Financial services 2,430 39 (21) 2,448 Technology 2,956 40 (47) 2,949 Transportation 831 14 (6) 839 Utilities 4,465 104 (27) 4,542 Other 471 5 (11) 465 Total corporate fixed income portfolio 30,050 585 (234) 30,401 U.S. government and agencies 18,165 43 (75) 18,133 Municipal 5,617 87 (61) 5,643 Foreign government 1,464 13 (17) 1,460 ABS 1,348 8 (4) 1,352 MBS 2,086 41 (1) 2,126 Total fixed income securities $ 58,730 $ 777 $ (392) $ 59,115 62 www.allstate.com 2025 Form 10-K Investments Gross unrealized gains (losses) on fixed income securities by type and sector As of December 31, 2024 Amortized cost, net Gross unrealized Fair value ($ in millions) Gains Losses Corporate Banking $ 4,194 $ 38 $ (63) $ 4,169 Basic industry 833 6 (21) 818 Capital goods 2,706 25 (62) 2,669 Communications 2,364 16 (73) 2,307 Consumer goods (cyclical and non-cyclical) 6,674 51 (165) 6,560 Energy 2,771 32 (50) 2,753 Financial services 2,104 17 (53) 2,068 Technology 2,613 18 (94) 2,537 Transportation 815 7 (19) 803 Utilities 5,125 56 (89) 5,092 Other 431 6 (21) 416 Total corporate fixed income portfolio 30,630 272 (710) 30,192 U.S. government and agencies 11,423 15 (330) 11,108 Municipal 8,985 33 (176) 8,842 Foreign government 1,352 22 (10) 1,364 ABS 1,130 19 (4) 1,145 MBS 96 — — 96 Total fixed income securities $ 53,616 $ 361 $ (1,230) $ 52,747 In general, the gross unrealized losses are related to an increase in market yields, which may include increased risk-free interest rates and wider credit spreads since the time of initial purchase. Similarly, gross unrealized gains reflect a decrease in market yields since the time of initial purchase. Equity securities by sector ($ in millions) December 31, 2025 December 31, 2024 Cost Over (under) cost Fair value Cost Over (under) cost Fair value Banking $ 298 $ 58 $ 356 $ 119 $ 41 $ 160 Basic industry 105 7 112 39 (2) 37 Capital goods 412 12 424 201 (23) 178 Communications 333 19 352 142 25 167 Consumer goods 1,107 22 1,129 462 (25) 437 Energy 187 8 195 88 1 89 Financial services 357 17 374 332 6 338 REITs 163 24 187 159 17 176 Technology 2,039 133 2,172 746 88 834 Transportation 51 2 53 27 1 28 Utilities 167 (4) 163 92 1 93 Other 5 (2) 3 6 (2) 4 Directly held equity securities 5,224 296 5,520 2,413 128 2,541 Funds Equities 1,544 67 1,611 1,077 22 1,099 Fixed income and short-term 1,257 8 1,265 838 (16) 822 Other 1 1 2 1 — 1 Total funds 2,802 76 2,878 1,916 6 1,922 Total equity securities $ 8,026 $ 372 $ 8,398 $ 4,329 $ 134 $ 4,463 The Allstate Corporation 63 2025 Form 10-K Investments Net investment income For the years ended December 31, ($ in millions) 2025 2024 2023 Fixed income securities $ 2,509 $ 2,298 $ 1,761 Equity securities 99 77 75 Mortgage loans 41 36 35 Limited partnership interests 634 600 499 Short-term investments 345 290 253 Other investments 119 106 169 Investment income, before expense 3,747 3,407 2,792 Investment expense Investee level expenses (63) (61) (79) Securities lending expense (82) (103) (93) Operating costs and expenses (153) (151) (142) Total investment expense (298) (315) (314) Net investment income $ 3,449 $ 3,092 $ 2,478 Market-based $ 3,036 $ 2,728 $ 2,219 Performance-based 711 679 573 Investment income, before expense $ 3,747 $ 3,407 $ 2,792 Net investment income increased 11.5% or $357 million in 2025 compared to 2024. Net investment income increase included higher market-based income resulting from higher average investment balances and improved fixed income yields. Performance-based investment results reflected higher real estate investment results, partially offset by lower private equity valuation increases. Performance-based investment income For the years ended December 31, ($ in millions) 2025 2024 2023 Private equity $ 497 $ 583 $ 414 Real estate 214 96 159 Total performance-based income before investee level expenses $ 711 $ 679 $ 573 Investee level expenses (1) (63) (61) (74) Total performance-based income $ 648 $ 618 $ 499 (1) Investee level expenses include asset level operating expenses on directly held real estate and other consolidated investments reported in investment expense. Performance-based investment income increased 4.9% or $30 million in 2025 compared to 2024, primarily due to higher real estate investment results, partially offset by lower private equity valuation increases. Performance-based investment results and income can vary significantly between periods and are influenced by economic conditions, equity market performance, comparable public company earnings multiples, capitalization rates, operating performance of the underlying investments and the timing of asset sales. The Company typically employs a lag in recording and recognizing changes in valuations of limited partnership interests due to the availability of investee financial statements. As a result, performance-based income may not reflect all economic conditions since the U.S.’s imposition of tariffs on goods imported to the U.S. 64 www.allstate.com 2025 Form 10-K Investments Components of net gains (losses) on investments and derivatives and the related tax effect For the year December 31, ($ in millions) 2025 2024 2023 Sales $ (253) $ (160) $ (433) Credit losses (1) (110) (146) (99) Valuation change of equity investments - appreciation (decline): Equity securities 241 84 234 Equity fund investments in fixed income securities and short-term investments 16 (2) 48 Limited partnerships (2) 14 13 34 Total valuation of equity investments 271 95 316 Valuation change and settlements of derivatives (76) (14) (84) Net gains (losses) on investments and derivatives, pre-tax (168) (225) (300) Income tax benefit 32 46 63 Net gains (losses) on investments and derivatives, after-tax $ (136) $ (179) $ (237) Market-based (1) $ (141) $ (307) $ (352) Performance-based (27) 82 52 Net gains (losses) on investments and derivatives, pre-tax $ (168) $ (225) $ (300) (1) 2025 includes losses recorded for variable interests in Reciprocal Exchanges. 2024 includes losses related to the carrying value of surplus notes issued by Reciprocal Exchanges. See Note 9 for further details. (2) Relates to limited partnerships where the underlying assets are predominately public equity securities. Net losses on investments and derivatives in 2025 related primarily to losses on sales of fixed income securities, credit losses primarily related to variable interests in Reciprocal Exchanges and certain real estate-related investments and losses on valuation change and settlements of derivatives, partially offset by valuation increases on equity investments. Net losses on investments and derivatives in 2024 related primarily to losses on sales of fixed income securities and a loss recognized related to surplus notes issued by the Reciprocal Exchanges, partially offset by valuation gains on equity investments. Net losses on sales in 2025 related to sales of fixed income securities to support portfolio risk repositioning in the second and third quarters and ongoing portfolio management. Net losses on sales in 2024 related primarily to sales of fixed income securities in connection with ongoing portfolio management. Net losses on valuation change and settlements of derivatives of $76 million in 2025 primarily related to losses on foreign currency contracts used to manage foreign currency, losses on credit default contracts due to tightening credit spreads, losses on equity futures used to manage equity exposure and losses on interest rate futures used to manage duration. Net losses in 2024 primarily related to net losses on rate futures used to manage duration and equity futures used to manage equity exposure, partially offset by gains on foreign currency contracts used to manage foreign currency risk. Net gains (losses) on performance-based investments and derivatives For the years ended December 31, ($ in millions) 2025 2024 2023 Sales $ (42) $ 33 $ 76 Credit losses (34) (32) (68) Valuation change of equity investments 98 48 58 Valuation change and settlements of derivatives (49) 33 (14) Total performance-based $ (27) $ 82 $ 52 Net losses on performance-based investments and derivatives in 2025 primarily related to sales of private equity investments, credit losses on real estate-related investments and decreased valuations and settlements of derivatives from losses on foreign currency contracts used to manage foreign currency risk. These losses were partially offset by valuation gains on equity investments. Net gains in 2024 primarily related to increased valuation of equity investments, gains on sales and valuation change and settlements of derivatives, partially offset by credit losses. The Allstate Corporation 65 2025 Form 10-K Market Risk Market Risk Market risk is the risk that we will incur losses due to adverse changes in interest rates, credit spreads, equity prices or foreign currency exchange rates. Adverse changes to these rates and prices may occur due to changes in fiscal policy, inflation, the economic climate, the liquidity of a market or market segment, insolvency or financial distress of key market makers or participants or changes in market perceptions of credit worthiness or risk tolerance. Our primary market risk exposures are to changes in interest rates, credit spreads and equity prices, and to a lesser extent, foreign currency exchange rates. The active management of market risk is integral to our results of operations. We may use the following approaches to manage exposure to market risk within defined tolerance ranges: 1) Rebalance existing asset or liability portfolios 2) Change the type of investments purchased in the future 3) Use derivative instruments to modify the market risk characteristics of existing assets and liabilities or assets expected to be purchased Overview In formulating and implementing guidelines for investing funds, we seek to earn attractive risk-adjusted returns that enhance our ability to offer competitive prices to customers while contributing to stable profits and long-term capital growth. Accordingly, our investment decisions and objectives are informed by underlying risks. Investment policies define the overall framework for managing market and other investment risks, including accountability and controls over risk management activities. Subsidiaries that conduct investment activities follow policies that have been approved by their respective boards of directors and which specify the investment limits and strategies that are appropriate given the liquidity, surplus, product profile and regulatory requirements of the subsidiary. Executive oversight of investment activities is conducted primarily through the subsidiaries’ boards of directors and legal entity investment committees. The Enterprise Risk and Return Council (“ERRC”) allocates a portion of enterprise risk and capital to the investment portfolio, determining enterprise risk tolerance, which is then cascaded to each subsidiary, as applicable, in conjunction with its board or investment committee. We use widely accepted quantitative and qualitative approaches to measure, monitor and manage market risk. We evaluate our market risk exposure using multiple measures including but not limited to: • Duration, a measure of the price sensitivity of assets and liabilities to changes in interest rates • Value-at-risk, a statistical estimate that the change in fair value of a portfolio will exceed a certain amount over a given time horizon, at a specified probability • Scenario analysis, an estimate of the potential changes in the fair value of a portfolio that could occur under hypothetical market conditions defined by changes to multiple market risk factors: interest rates, credit spreads, equity prices or currency exchange rates • Sensitivity analysis, an estimate of the potential changes in the fair value of a portfolio that could occur using hypothetical shocks to a market risk factor The selection of measures used in our sensitivity analysis should not be construed as our prediction of future market events, but only as an illustration of the potential effect of such an event In general, we establish investment portfolio asset allocation and market risk limits based upon a combination of these measures. The asset allocation limits place restrictions on the total funds that may be invested within an asset class. Comprehensive day-to-day management of market risk within defined tolerance ranges occurs as portfolio managers buy and sell within their respective markets based upon the acceptable boundaries established by investment policies. Although we apply a similar overall philosophy to market risk, the underlying business frameworks and the accounting and regulatory environments may differ between our products and therefore affect investment decisions and risk parameters. Our actual experience may differ from the results of the sensitivity measurements provided below. Interest rate risk is the risk that we will incur a loss due to adverse changes in risk-free interest rates. This risk arises from many of our primary activities, as we invest substantial funds in interest-sensitive assets. Changes in interest rates can have favorable and unfavorable effects on our results. For example, increases in rates can improve investment income, but decrease the fair value of our fixed income securities portfolio which may result in sales of assets at losses. Decreases in rates could increase the fair value of our fixed income securities portfolio while decreasing future investment income due to reinvestment at lower market yields and accelerated pay-downs and prepayments of certain investments. For our issued debt, we monitor market interest rates and evaluate refinancing opportunities as maturity dates approach. To mitigate this risk, we ladder the maturity dates of our debt. For our issued noncumulative perpetual preferred stock, we monitor market dividend rates and evaluate opportunities to redeem or refinance on or after specified dates. For further detail regarding our debt and our preferred stock, see Note 12 of the consolidated financial statements and the Capital Resources and Liquidity section of this Item. 66 www.allstate.com 2025 Form 10-K Market Risk Our assessment of interest rate risk reflects the effect of changing risk-free interest rates on interest-sensitive assets, including investments with callable or prepayable features. As of December 31, 2025, the fixed income portfolio duration, including the effects of interest rate derivatives, was 5.1 compared to 5.3 as of December 31, 2024. Change in fair value of interest-sensitive assets (1) (2) As of December 31, ($ in millions) 2025 2024 -100 bps interest rate change $ 3,252 $ 2,996 +100 bps interest rate change (3,021) (2,765) +200 bps interest rate change (5,812) (5,298) (1) Includes the effects of interest rate derivatives. (2) As of December 31, 2025, we held fixed income securities of $59.11 billion compared to $52.75 billion as of December 31, 2024. Credit spread risk is the risk that we will incur a loss due to adverse changes in credit spreads (“spreads”). A credit spread is the additional yield on fixed income securities and loans above the risk-free rate that market participants require to compensate them for assuming credit, liquidity or prepayment risks. This risk arises from many of our primary activities, as we invest substantial funds in spread-sensitive fixed income assets. Our assessment of credit spread risk reflects the effect of changing credit spreads on spread-sensitive assets, including investments with callable or prepayable features. As of December 31, 2025 and 2024, the spread duration (1) was 4.6 and 4.7, respectively. Change in fair value of spread-sensitive assets (1) As of December 31, ($ in millions) 2025 2024 +100 bps credit spread change $ (2,125) $ (2,118) (1) Includes the effects of credit derivatives. Equity price risk is the risk that we will incur losses due to adverse changes in the levels of equity indices, the value of individual stocks, or private market valuations related to our limited partnership interests. Equity investments (1) As of December 31, 2025, we held $7.27 billion in equity investments that comprise equity securities, excluding those with interest-bearing securities as their underlying investments, and including limited partnership interests where the underlying assets are predominately public equity securities, compared to $4.00 billion as of December 31, 2024. Change in fair value of equity investments (1) As of December 31, ($ in millions) 2025 2024 -10% change in equity valuations $ (727) $ (399) (1) Includes the effects of equity derivatives. Limited partnership interests As of December 31, 2025, we held $8.69 billion in limited partnership interests, excluding those limited partnership interests where the underlying assets are predominately public equity securities, compared to $8.95 billion as of December 31, 2024. These illiquid investments are primarily comprised of private equity and real estate funds, with valuation changes typically reflecting the idiosyncratic performance of the underlying asset. Change in fair value of limited partnership interests As of December 31, ($ in millions) 2025 2024 -10% change in private market valuations $ (868) $ (895) For limited partnership interests, quarterly changes in fair values may not be highly correlated to equity indices in the short term. Foreign currency exchange rate risk is the risk that we will incur economic losses due to adverse changes in foreign currency exchange rates. This risk primarily arises from our foreign equity investments, including common stocks, limited partnership interests, and our foreign operations. We use foreign currency derivative contracts to partially offset this risk. As of December 31, 2025, we had $4.20 billion in foreign currency denominated investments, including the effects of foreign currency derivative contracts, and $1.53 billion net investment in our foreign subsidiaries, primarily related to our Canada operations. These amounts were $3.74 billion and $1.29 billion, respectively, as of December 31, 2024. Change in fair value of foreign currency denominated investments As of December 31, ($ in millions) 2025 2024 –10% change in foreign currency exchange rates (1) $ (420) $ (374) –10% change in net investments in foreign subsidiaries (2) (152) (129) (1) Includes the effects of foreign currency derivative contracts and excludes the offset from liabilities in foreign currencies. (2) Includes the effects of foreign currency derivative contracts and the offset from liabilities in foreign currencies. The Allstate Corporation 67 2025 Form 10-K Capital Resources and Liquidity Capital Resources and Liquidity Capital resources consist of shareholders’ equity and debt, representing funds deployed or available to be deployed to support business operations or for general corporate purposes. Capital resources As of December 31, ($ in millions) 2025 2024 2023 Preferred stock, common stock, treasury stock, retained income and other shareholders’ equity items $ 30,355 $ 22,331 $ 18,470 Accumulated other comprehensive income (loss) (“AOCI”) 255 (889) (700) Total Allstate shareholders’ equity 30,610 21,442 17,770 Debt (1) 7,490 8,085 7,942 Total capital resources $ 38,100 $ 29,527 $ 25,712 Ratio of debt to Allstate shareholders’ equity 24.5 % 37.7 % 44.7 % Ratio of debt to capital resources 19.7 % 27.4 % 30.9 % (1) Net of debt issuance costs of $51 million as of December 31, 2025 and $56 million as of both December 31, 2024 and 2023 . Allstate shareholders’ equity increased in 2025 primarily due to net income and an increase in unrealized net capital gains on investments in 2025, partially offset by common share repurchases and dividends to shareholders. In 2025, we paid dividends of $1.04 billion and $117 million related to our common and preferred shares, respectively. Allstate shareholders’ equity increased in 2024, primarily due to net income, partially offset by dividends to shareholders. In 2024, we paid dividends of $962 million and $117 million related to our common and preferred shares, respectively. Repayment of debt On December 15, 2025, the Company repaid, at maturity, $600 million of 0.75% Senior Notes. Common share repurchases On February 26, 2025, the Board of Directors authorized a $1.50 billion common share repurchase program that must be completed by September 30, 2026. As of December 31, 2025, there was $260 million remaining on the $1.50 billion common share repurchase program. On February 4, 2026, the Board authorized a new 24-month $4.00 billion common share repurchase program which will commence once the existing $1.50 billion program has been completed. During 2025, we repurchased 6 million common shares, or 2.3% of total common shares outstanding as of December 31, 2024, for $1.24 billion. Since 1995, we have acquired 799 million shares of our common stock at a cost of $44.51 billion, primarily as part of various stock repurchase programs. We have reissued 160 million common shares since 1995, primarily associated with our equity incentive plans, the 1999 acquisition of American Heritage Life Investment Corporation and the 2001 redemption of certain mandatorily redeemable preferred securities. Since 1995, total common shares outstanding has decreased by 639 million shares or 71.1%, primarily due to our repurchase programs. Common shareholder dividend per share On January 2, 2025, April 1, 2025, July 1, 2025 and October 1, 2025 we paid a common shareholder dividend of $0.92, $1.00, $1.00 and $1.00 respectively. On November 20, 2025, we declared a common shareholder dividend of $1.00 payable on January 2, 2026. On February 4, 2026, we announced that our common shareholder dividend will increase to $1.08 and will be payable in cash on April 1, 2026, to stockholders of record at the close of business on March 2, 2026. 68 www.allstate.com 2025 Form 10-K Capital Resources and Liquidity Financial ratings and strength Senior long-term debt, commercial paper and insurance financial strength ratings As of December 31, 2025 Moody’s S&P Global Ratings A.M. Best The Allstate Corporation (debt) A3 BBB+ a- The Allstate Corporation (short-term issuer) P-2 A-2 AMB-1 Allstate Insurance Company (insurance financial strength) Aa3 A+ A+ Our ratings are influenced by many factors including our operating and financial performance, asset quality, liquidity, overall portfolio mix, financial leverage (i.e., debt), exposure to risks such as catastrophes and the current level of operating leverage. The preferred stock and subordinated debentures are viewed as having a common equity component by certain rating agencies and are given equity credit up to a pre-determined limit in our capital structure as determined by their respective methodologies. These respective methodologies consider the existence of certain terms and features in the instruments such as the noncumulative dividend feature in the preferred stock. The Allstate Corporation (the “Corporation”) and Allstate Insurance Company (“AIC”) In May 2025, Moody’s affirmed the Corporation’s senior debt and short-term issuer ratings of A3 and P-2, respectively, and AIC’s insurance financial strength rating of Aa3. The outlook for the ratings changed from negative to stable. In May 2025, S&P affirmed the Corporation's senior debt and short-term issuer ratings of BBB+ and A-2, respectively, and AIC's insurance financial strength rating of A+. The outlook for the ratings is stable. In August 2025, A.M. Best affirmed the Corporation’s senior debt and short-term issuer ratings of a- and AMB-1, respectively, and AIC’s insurance financial strength rating of A+. The outlook for the ratings is stable. Other property and casualty companies We have distinct and separately capitalized groups of subsidiaries licensed to sell property and casualty insurance that maintain separate group ratings. The ratings of these groups are influenced by the risks that relate specifically to each group. Many mortgage companies require property owners to have property insurance from an insurance carrier with a secure financial strength rating from an accredited rating agency. In August 2025, A.M. Best affirmed the insurance financial strength ratings of A- for the members of Allstate New Jersey Group (Allstate New Jersey Insurance Company, Allstate New Jersey Property and Casualty Insurance Company, Encompass Insurance Company of New Jersey, Encompass Property and Casualty Insurance Company of New Jersey and Esurance Insurance Company of New Jersey). The outlook for the ratings is negative. ANJ writes auto and homeowners insurance in New Jersey, which has a financial strength rating of A’ from Demotech, that was affirmed in December 2025. In August 2025, A.M. Best affirmed the insurance financial strength rating of A+ for North Light, our excess and surplus lines carrier. The outlook for the rating is stable. In August 2025, A.M. Best affirmed the insurance financial strength ratings of B for the members of Castle Key Group (Castle Key Insurance Company and Castle Key Indemnity Company). The outlook for the ratings is stable. CKIC also has a financial strength rating of A’ from Demotech that was affirmed in December 2025. ANJ and North Light do not have support agreements with AIC. Allstate’s domestic property and casualty and accident and health insurance subsidiaries prepare their statutory-basis financial statements in conformity with accounting practices prescribed or permitted by the insurance department of the applicable state of domicile. Statutory surplus is a measure that is often used as a basis for determining dividend paying capacity, operating leverage and premium growth capacity, and it is also reviewed by rating agencies in determining their ratings. The property and casualty business is comprised of 57 insurance companies as of December 31, 2025, each of which has individual company dividend limitations. As of December 31, 2025, total estimated statutory surplus is $22.95 billion compared to $18.64 billion as of December 31, 2024. Property and casualty subsidiaries surplus was $22.85 billion as of December 31, 2025, compared to $18.24 billion as of December 31, 2024. As of December 31, 2025, our accident and health insurance subsidiary had surplus of $101 million. The Allstate Corporation 69 2025 Form 10-K Capital Resources and Liquidity Liquidity sources and uses Our potential sources and uses of funds principally include the following activities below. Activities for potential sources of funds Property-Liability Protection Services Corporate and all other Receipt of insurance premiums ü ü ü Recurring service fees ü ü ü Reinsurance and indemnification program recoveries ü ü ü Receipts of principal, interest and dividends on investments ü ü ü Sales of investments ü ü ü Funds from securities lending, commercial paper and line of credit agreements ü ü Intercompany loans ü ü ü Capital contributions from parent (1) ü ü ü Dividends or return of capital from subsidiaries ü ü ü Tax refunds/settlements ü ü ü Funds from periodic issuance of additional securities ü Receipt of intercompany settlements related to employee benefit plans ü ü Funds from dispositions ü (1) Capital support is generally at management’s discretion unless contractual commitments are in place. Activities for potential uses of funds Property-Liability Protection Services Corporate and all other Payment of claims and related expenses ü ü Reinsurance cessions and indemnification program payments ü ü ü Operating costs and expenses ü ü ü Purchase of investments ü ü ü Repayment of securities lending, commercial paper and line of credit agreements ü ü Payment or repayment of intercompany loans ü ü ü Capital contributions to subsidiaries ü ü ü Dividends or return of capital to shareholders/parent company ü ü ü Tax payments/settlements ü ü ü Payments related to employee benefit plans ü ü Payments for acquisitions ü ü ü Payment of contract benefits ü Common share repurchases ü Debt service expenses and repayment ü Contractual obligations and commitments We have short-term and long-term contractual obligations and commitments. We manage our short-term liquidity position to ensure the availability of a sufficient amount of liquid assets to extinguish short-term liabilities as they come due in the normal course of business, including utilizing potential sources of liquidity. Long-term obligations include known contractual commitments that require cash needs beyond 12 months. Short-term contractual obligations are typically settled with cash or short-term investments and operating cash flows. Most of these obligations are paid within one year. These include unconditional purchase obligations, other liabilities and accrued expenses, including liabilities for collateral and operating leases. We actively manage our financial position and liquidity levels in light of changing market, economic, and business conditions. Liquidity is managed at both the entity and enterprise level across the Company and is assessed on both base and stressed level liquidity needs. We believe we have sufficient liquidity to meet these needs. Additionally, we have existing intercompany agreements in place that facilitate liquidity management across the Company to enhance flexibility. As of December 31, 2025, we held $31.31 billion of cash, U.S. government and agencies fixed income securities, public equity securities and short-term investments, which we would expect to be able to 70 www.allstate.com 2025 Form 10-K Capital Resources and Liquidity liquidate within one week. In addition, we regularly estimate how much of the total portfolio, which includes high quality corporate fixed income and municipal holdings, can be reasonably liquidated within one quarter. These estimates are subject to considerable uncertainty associated with evolving market conditions. As of December 31, 2025, cash and estimated liquidity available within one quarter, under normal market conditions and at current market prices, was $37.38 billion. Certain remote events and circumstances could constrain our liquidity. Those events and circumstances include, for example, a catastrophe resulting in extraordinary losses, a liquidity decrease in securities markets, dramatic changes in security pricing, a cybersecurity breach, a downgrade in our senior long-term debt ratings to non-investment grade status, or a downgrade in AIC’s financial strength ratings. The rating agencies also consider the interdependence of our individually rated entities; therefore, a rating change in one entity could potentially affect the ratings of other related entities. The Corporation is party to an Amended and Restated Intercompany Liquidity Agreement (“Liquidity Agreement”) with certain subsidiaries, which includes, but is not limited to AIC. The Liquidity Agreement allows for short-term advances of funds to be made between parties for liquidity and other general corporate purposes. The Liquidity Agreement does not establish a commitment to advance funds on the part of any party. AIC serves as a lender and borrower, certain other subsidiaries serve only as borrowers, and the Corporation serves only as a lender. The maximum amount of potential funding under each of these agreements is $1.00 billion. In addition to the Liquidity Agreement, the Corporation also has an intercompany loan agreement with certain of its subsidiaries, which includes, but is not limited to, AIC. The amount of intercompany loans available to the Corporation’s subsidiaries is at the discretion of the Corporation. The maximum amount of loans the Corporation will have outstanding to all its eligible subsidiaries at any given point in time is limited to $1.00 billion. The Corporation may use commercial paper borrowings, bank lines of credit and securities lending to fund intercompany borrowings. Parent company capital capacity At the parent holding company level, we have deployable assets totaling $7.52 billion as of December 31, 2025, primarily comprised of cash and short-term, fixed income and equity securities that are generally saleable within one quarter. The earnings capacity of the operating subsidiaries is the primary source of capital generation for the Corporation. The payment of dividends by AIC to the Corporation is limited by Illinois insurance law to formula amounts based on statutory net income and statutory surplus, as well as the timing and amount of dividends paid in the preceding twelve months. The maximum amount of dividends that AIC will be able to pay, without prior Illinois Department of Insurance approval, at a given point in time in 2026, based on the greater of 2025 statutory net income or 10% of actual 2025 statutory surplus. This is estimated to be $7.98 billion, less dividends paid during the preceding twelve months measured at that point in time. AIC paid dividends of $3.95 billion in 2025. For the year ended December 31, 2025, the maximum amount of dividends allowed to be paid by AIC was $3.95 billion. Notification and approval of intercompany lending activities are also required by the Illinois Department of Insurance for those transactions that exceed formula amounts based on statutory admitted assets and statutory surplus. These holding company assets and subsidiary dividends provide funds for the parent company’s fixed charges and other corporate purposes. Dividends may not be paid or declared on our common stock and shares of common stock may not be repurchased unless the full dividends for the latest completed dividend period on our preferred stock have been declared and paid or provided for. The terms of our outstanding subordinated debentures also prohibit us from declaring or paying any dividends or distributions on our common or preferred stock or redeeming, purchasing, acquiring, or making liquidation payments on our common stock or preferred stock if we have elected to defer interest payments on the subordinated debentures, subject to certain limited exceptions. In 2025, we did not defer interest payments on the subordinated debentures. Additional resources to support liquidity are as follows: • The Corporation and AIC have access to a $750 million unsecured revolving credit facility that is available for short-term liquidity requirements. The maturity date of this facility is November 2027. The facility is fully subscribed among 11 lenders with the largest commitment being $95 million. The commitments of the lenders are several and no lender is responsible for any other lender’s commitment if such lender fails to make a loan under the facility. This facility contains an increase provision that would allow up to an additional $500 million of borrowing, subject to the lenders’ commitment. This facility has a financial covenant requiring that we not exceed a 37.5% debt to capitalization ratio as defined in the agreement. This ratio was 15.1% as of December 31, 2025. Although the right to borrow under the facility is not subject to a minimum rating requirement, the costs of maintaining the facility and borrowing under it are based on the ratings of our senior unsecured, unguaranteed long-term debt. There were no borrowings under the credit facility during 2025. • To cover short-term cash needs, the Corporation has access to a commercial paper facility with a borrowing capacity limited to any undrawn credit facility balance up to $750 million. The total amount outstanding at any point in time under the combination of the credit facility and the commercial paper program cannot exceed the The Allstate Corporation 71 2025 Form 10-K Capital Resources and Liquidity amount that can be borrowed under the credit facility. • As of December 31, 2025, there were no balances outstanding for the credit facility or the commercial paper facility and therefore the remaining borrowing capacity was $750 million under each facility. • The Corporation has access to a universal shelf registration statement with the Securities and Exchange Commission that was filed on April 30, 2024 and expires in 2027. We can use this shelf registration to issue an unspecified amount of debt securities, common stock (including 640 million shares of treasury stock as of December 31, 2025), preferred stock, depositary shares, warrants, stock purchase contracts and stock purchase units. The specific terms of any securities we issue under this registration statement will be provided in the applicable prospectus supplements. Long-term contractual obligations Defined benefit pension plans and other postretirement benefit plans (“OPEB”) Pension plan obligations within the next 12 months represent our planned contributions to certain unfunded non-qualified plans where the benefit obligation exceeds the assets. Obligations beyond 12 months are projected based on the average remaining service period using the current underfunded status of the plans. The OPEB plans’ obligations are estimated based on the expected benefits to be paid. See Note 17 of the consolidated financial statements for further information. Reserves for property and casualty insurance claims and claims expense represent estimated amounts necessary to settle all outstanding claims, including claims that have been IBNR as of the balance sheet date. E stimated timing of payments for reserves is based on our historical experience and our expectation of future payment patterns. The ultimate cost of losses may vary materially from recorded amounts that are our best estimates. See Note 10 of the consolidated financial statements and Application of Critical Accounting Estimates section of the MD&A for further information. Contractual commitments represent investment commitments such as private placements, limited partnership interests and other loans. Limited partnership interests are typically funded over the commitment period, which is shorter than the contractual expiration date of the partnership and as a result, the actual timing of the funding may vary. We have agreements in place for services we conduct, generally at cost, between subsidiaries relating to insurance, reinsurance, loans and capitalization. All material intercompany transactions have been appropriately eliminated in consolidation. Intercompany transactions among insurance subsidiaries and affiliates have been approved by the appropriate departments of insurance as required. For a more detailed discussion of our off-balance sheet arrangements, see Note 8 of the consolidated financial statements. 72 www.allstate.com 2025 Form 10-K Enterprise Risk and Return Management Enterprise Risk and Return Management Allstate creates shareholder value while serving customers through a comprehensive risk and return framework. These risks are discussed in more detail in the Risk Factors section of this document. We regularly identify, measure, manage, monitor and report significant risks and assess associated return considerations. Major categories include strategic, insurance, investment, financial, operational and culture risks. Allstate manages these risks through an Enterprise Risk and Return Management (“ERRM”) framework built on a foundation of risk culture, taxonomy, capacity and governance. Our legal and capital structures are designed to manage capital and solvency on a legal entity basis. Risk and return principles define how we operate and guide decision-making. • We ensure a strong foundation by maintaining capital strength, solvency and liquidity, complying with laws, acting with integrity and protecting customers and proprietary information, assets and technology. • We build strategic value by continually investing in our strategic position, creating flexibility to adapt our business model in a changing world and differentiating through innovation. • We optimize risk and return through profitable growth, valuing customer relationships in operating and strategic decisions and developing new business offerings and investment opportunities while managing risk concentrations. Governance ERRM governance includes board oversight, an executive management committee, and enterprise and market-facing business chief risk officers. • The Allstate Corporation Board of Directors (“Allstate Board”) has overall responsibility for oversight of management’s design and implementation of Allstate’s ERRM framework, supported by the Audit Committee (“AC”) and the Risk and Return Committee (“RRC”). • The RRC of the Allstate Board oversees the effectiveness of the ERRM program, governance structure and risk-related decision-making, while focusing on the Company’s aggregate risk profile. • The AC oversees the effectiveness of internal controls over financial reporting, disclosure controls and procedures, as well as management’s risk and control and cybersecurity program, and assists the Board in fulfilling certain oversight responsibilities as listed in the committee’s charter. • The Enterprise Risk and Return Council (“ERRC”) directs ERRM activities by establishing risk and return targets, monitoring and targeting capital levels and overseeing integrated strategies and The Allstate Corporation 73 2025 Form 10-K Enterprise Risk and Return Management actions from an enterprise risk and return perspective. For example, such strategies include the deployment of artificial intelligence and the development of enterprise resilience capabilities that protect against cyber threats. The ERRC consists of Allstate’s chief executive officer, chief financial officer, chief risk officer, chief legal officer, chief resilience officer and other senior leaders. • Other committees work with the ERRC to direct ERRM activities, including the Operational Risk and Return Council, the Information Security Council, the Internal Compliance and Control Committee, liability governance committees and investment committees. Key risks are assessed and reported through comprehensive ERRM reports prepared for senior management and the RRC. These summary reports communicate the alignment of Allstate’s risk profile with risk and return principles, while providing a perspective on risk positioning. Discussion promotes active engagement with management and the RRC. Internal controls over key risks are managed and reported to senior management and the Audit Committee of the Company through a semi-annual risk control dashboard. Annually, we review risks related to the strategic plan, operating plan and incentive compensation programs with the Allstate Board. Framework We apply risk and return principles using an integrated ERRM framework that focuses on assessment, transparency and dialogue, which provides a comprehensive view of risks and is used by senior management and business managers to drive risk-informed decisions. We continually validate and improve ERRM practices by benchmarking and obtaining external perspectives. Management and the ERRC utilize internal and external perspectives to determine an appropriate level of target economic capital. Internal perspectives include enterprise solvency and volatility assessments, review of key operating and model assumptions and management judgment. Sensitivity testing and scenario analysis are used to gauge the robustness of Allstate’s risk, capital and liquidity positions. Analysis of extremely low-frequency scenarios is also used to assess the sufficiency of capital and contingency options under worst-case outcomes, including unlikely but impactful single events, as well as sequences of multiple tail events. External considerations include NAIC risk-based capital as well as S&P’s, Moody’s and A.M. Best’s capital adequacy measurements. Our economic capital reflects management’s view of the aggregate level of capital necessary to satisfy stakeholder interests, manage Allstate’s risk profile and maintain financial strength. The impact of strategic initiatives on enterprise risk is evaluated through this context. The NAIC has adopted the Risk Management and Own Risk and Solvency Assessment Model Act (“ORSA Model Act”), which has been enacted by our insurance subsidiaries’ domiciliary states. The ORSA Model Act requires that insurers maintain a risk management framework and conduct an internal own risk and solvency assessment of the insurer’s material risks in normal and stressed environments. Results of the assessment are filed annually. Allstate’s risk appetite is measured through our economic capital framework, which establishes the amount of capital needed to support the current and projected enterprise risk profile and provides a methodology for measuring risk-adjusted returns and optimizing capital allocations. Enterprise risk appetite is cascaded into individual targets and limits for specific risk types, weighing expected returns, volatility, potential tail losses and impact on the enterprise portfolio. Process We establish a basis for transparency and dialogue across the enterprise and for continuous learning by embedding risk and return management culture within the organization. Allstate designs strategies that seek to optimize risk-adjusted returns on capital, with risks managed at both the legal entity and enterprise level. Many risk drivers impact more than one of the key risk categories. Examples include risks related to inflation and the impacts of climate change, which span Allstate’s major risk categories. Such risks are managed within Allstate’s integrated ERRM framework and the processes listed below, but the overall strategy is coordinated at the enterprise level, and holistic governance is provided by cross-functional committees such as the ERRC. A summary of our process to manage each of our major risk and return categories follows: Strategic risk and return management encompasses risks and opportunities associated with long-term business planning and strategy setting in the context of the evolving market environment. Areas of focus include macroeconomic, regulatory and competitive conditions, as well as customer preferences and behavior, Allstate’s reputation and the continuous enhancement of internal capabilities that allow Allstate to compete effectively in chosen markets. Allstate manages strategic risks in part through Allstate Board and senior management reviews that include risk and return assessment of strategic plans and ongoing monitoring of strategic actions, key assumptions and the broader market environment. Insurance risk and return management encompasses risks and opportunities associated with Allstate’s insurance activities, including expected trends and unanticipated fluctuations in premiums, claims and future profits. Focus areas include policy growth, loss frequency, severity trends and scenarios, severe weather and catastrophe exposures and claim handling processes. Allstate uses sophisticated mathematical modeling techniques to measure, monitor and manage associated risk exposures, including stochastic risk estimation and deterministic scenario analysis. Investment risk and return management encompasses risks and opportunities associated with 74 www.allstate.com 2025 Form 10-K Enterprise Risk and Return Management Allstate’s investment portfolio. Areas of focus include macroeconomic conditions and potential changes to key variables such as interest rates, credit spreads and equity price levels, as well as specific factors that may impact the returns associated with individual investments. Changes in such factors drive daily volatility in the valuations of portfolio holdings and could cause permanent impairments of capital due to credit defaults and equity write-downs. Investment risk exposures are measured and monitored using tools such as sensitivity analysis, stochastic risk estimation and deterministic scenario analysis, which together are used to assess investment portfolio risk characteristics and how the investment portfolio contributes to the enterprise risk profile. For further details on investment risk, see the Market Risk section of this Item. Financial risk and return management addresses the sufficiency of capital and cash flow liquidity to meet enterprise, subsidiary and policyholder needs. We actively manage associated risks and opportunities in light of changing market, economic and business conditions using modeling frameworks and tools that assess potential sources and uses of capital and liquidity and help ensure strategic and financial flexibility. We generally assess solvency on a statutory accounting basis, but also consider holding company capital and liquidity needs. Capital at the insurance companies significantly exceeds regulatory risk-based capital requirements and capital levels at the parent holding company provide liquidity and financial flexibility to meet enterprise requirements. Operational risk and return management encompasses risks and opportunities associated with Allstate’s interconnected systems of people, processes and technology. Representative areas of focus include talent, privacy, regulatory compliance, ethics, fraud, system availability, cybersecurity and resilience, disaster recovery and business continuity. Associated risks are managed using an integrated and iterative Operational Risk and Return Management framework that ensures dynamic and continuous learning process. Culture risk and return management addresses risks and opportunities associated with company culture, which we define as a self-sustaining system of values, expectations, practices, and beliefs that people learn, follow and transmit that lead to priorities, decisions and outcomes. Allstate’s approach to culture risk and return management is grounded in its risk and return principles and organized by Our Shared Purpose, targeting continual alignment of culture with the company’s mission, values, operating standards and behaviors. The Allstate Corporation 75 2025 Form 10-K Application of Critical Accounting Estimates Application of Critical Accounting Estimates The preparation of financial statements in conformity with GAAP requires management to adopt accounting policies and make estimates and assumptions that affect amounts reported in the consolidated financial statements. The most critical estimates, presented in the order they appear in the Consolidated Statements of Financial Position, include those used in determining: • Fair value of financial assets • Impairment of fixed income securities with credit losses • Evaluation of goodwill • Reserve for property and casualty insurance claims and claims expense estimation • Pension and other postretirement plans net costs and assumptions In making these determinations, management makes subjective and complex judgments that frequently require estimates about matters that are inherently uncertain. Many of these policies, estimates and related judgments are common in the insurance and financial services industries; others are specific to our businesses and operations. It is reasonably likely that changes in these estimates could occur from period to period and result in a material impact on our consolidated financial statements. A summary of each of these critical accounting estimates follows. For a more detailed discussion of the effect of these estimates on our consolidated financial statements, and the judgments and assumptions related to these estimates, see the referenced sections of this document. For a more detailed summary of our significant accounting policies, see the notes to the consolidated financial statements. Fair value of financial assets Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. We are responsible for the determination of fair value of financial assets and the supporting assumptions and methodologies. We use independent third-party valuation service providers, broker quotes and internal pricing methods to determine fair values for each financial instrument in our financial statements. Our valuation hierarchy prioritizes the use of observable inputs. When available, fair values are based on unadjusted quoted prices for identical assets or liabilities in an active market that we can access. If unadjusted quoted prices are not available, fair values are based on quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active or valuation models with observable inputs. If observable inputs are not available or determinable, unobservable inputs or adjustments to observable inputs requiring management judgment are used to determine the estimated fair value of the investment. For additional information on fair value measurements, see Note 7 of the consolidated financial statements and the risk factor titled “ Determination of the fair value and amount of credit losses for investments includes subjective judgments and could materially impact the results of operations and financial condition ” disclosed in Part 1 “Item 1A. Risk Factors’’. A more detailed discussion of investments is presented in the Investments section of the MD&A and Note 6 of the consolidated financial statements. Impairment of fixed income securities with credit losses For fixed income securities classified as available-for-sale, the difference between amortized cost, net of credit loss allowance (“amortized cost, net”) and fair value, net of certain other items and deferred income taxes (as disclosed in Note 6 of the consolidated financial statements), is reported as a component of AOCI on the Consolidated Statements of Financial Position and is not reflected in the operating results of any period until reclassified to net income upon the consummation of a transaction with an unrelated third party or when a credit loss allowance is recorded. We have a comprehensive portfolio monitoring process to identify and evaluate each fixed income security that may require a credit loss allowance. For each fixed income security in an unrealized loss position, we assess whether management with the appropriate authority has made the decision to sell or whether it is more likely than not we will be required to sell the security before recovery of the amortized cost basis for reasons such as liquidity, contractual or regulatory purposes. If a security meets either of these criteria, any existing credit loss allowance would be written-off against the amortized cost basis of the asset along with any remaining unrealized losses, with the incremental losses recorded in earnings. If we have not made the decision to sell the fixed income security and it is not more likely than not we will be required to sell the fixed income security before recovery of its amortized cost basis, we evaluate whether we expect to receive cash flows sufficient to recover the entire amortized cost basis of the security. We calculate the estimated recovery value based on the best estimate of future cash flows considering past events, current conditions and reasonable and supportable forecasts. The estimated future cash flows are discounted at the security’s current effective rate and are compared to the amortized cost of the security. The determination of cash flow estimates is inherently subjective, and methodologies may vary depending on facts and circumstances specific to the security. All reasonably available information relevant to the collectability of the security are considered when developing the estimate of cash flows expected to be collected. That information generally includes, but is not limited to, as applicable, the remaining payment terms of the security, prepayment speeds, 76 www.allstate.com 2025 Form 10-K Application of Critical Accounting Estimates the financial condition and future earnings potential of the issue or issuer, expected defaults, expected recoveries, the value of underlying collateral, origination vintage year, geographic concentration of underlying collateral, available reserves or escrows, current subordination levels, third-party guarantees and other credit enhancements. Other information, such as industry analyst reports and forecasts, sector credit ratings, and other market data relevant to the realizability of contractual cash flows, may also be considered. The estimated fair value of collateral will be used to estimate recovery value if we determine that the security is dependent on the liquidation of collateral for ultimate settlement. If we do not expect to receive cash flows sufficient to recover the entire amortized cost basis of the fixed income security, a credit loss allowance is recorded in earnings for the shortfall in expected cash flows; however, the amortized cost, net of the credit loss allowance, may not be lower than the fair value of the security. The portion of the unrealized loss related to factors other than credit remains classified in AOCI. If we determine that the fixed income security does not have sufficient cash flow or other information to estimate a recovery value for the security, we may conclude that the entire decline in fair value is deemed to be credit related and the loss is recorded in earnings. When a security is sold or otherwise disposed or the security is deemed uncollectible and written off, we reverse amounts previously recognized in the credit loss allowance. Recoveries after write-offs are recognized when received. For additional detail on investment impairments, see Note 6 of the consolidated financial statements. Evaluation of goodwill Goodwill impairment testing The Company performs its annual goodwill impairment testing at the reporting unit level during the fourth quarter of each year based upon data as of the close of the third quarter. Goodwill impairment is measured and recognized as the amount by which a reporting unit’s carrying value, including goodwill, exceeds its fair value, not to exceed the carrying amount of goodwill allocated to the reporting unit. The Company also reviews goodwill for impairment whenever events or changes in circumstances, such as deteriorating or adverse market conditions, indicate that it is more likely than not that the carrying amount of the reporting unit including goodwill may exceed the fair value of the reporting unit. Fair value estimation process Estimating the fair value of reporting units is subjective and involves the use of significant estimates by management. Changes in market inputs or other events impacting the fair value of these businesses could result in goodwill impairments, resulting in a charge to income. Key factors influencing market inputs include changes in: (1) discount rates; (2) operating results; (3) investment returns; (4) strategies; and (5) growth rate assumptions, including the risk of loss of key customers in the Protection Services segment. Some reporting units comprise both legacy and acquired businesses, resulting in substantial internally generated and unrecognized intangibles and fair values that significantly exceed their carrying values. Valuation techniques Upon acquisition, the purchase price of the acquired business is assumed to be its fair value. Subsequently, we estimate the fair value of our businesses in each goodwill reporting unit by utilizing a combination of these widely accepted valuation techniques: • Stock price and market capitalization analysis take into consideration the quoted market price of our outstanding common stock and includes a control premium, derived from relevant historical acquisition activity, in determining the estimated fair value of the consolidated entity before allocating that fair value to individual reporting units. • Discounted cash flow analysis utilizes long term assumptions for revenues, investment income, benefits, claims, other operating expenses and income taxes to produce projections of both income and cash flows available for dividends that are present valued using the weighted average cost of capital. • Market to book multiples represent the mean market to book multiple for selected peer companies with operations similar to each goodwill reporting unit to which the multiple is applied. The outputs from these methods are weighted based on the nature of the business and the relative amount of market observable assumptions supporting the estimates. The computed values are then weighted to reflect the fair value estimate based on the specific attributes of each goodwill reporting unit. For additional detail on goodwill, see Note 2 of the consolidated financial statements. Reserve for property and casualty insurance claims and claims expense estimation Reserves are established to provide for the estimated costs of paying claims and claims expenses under insurance policies we have issued. These reserves are an estimate of amounts necessary to settle all outstanding claims, including estimates of all expenses associated with processing and settling incurred claims as of the financial statement date. Auto and homeowners liability losses generally take an average of about two years to settle, while auto physical damage, homeowners property and other personal lines generally have an average settlement time of less than one year. Liability losses, especially those involving litigation, can take many years to resolve. Run-off Property-Liability involves long-tail losses, such as those related to asbestos and environmental claims, which often involve substantial reporting lags and extended times to settle. Estimating the ultimate cost of claims and claims expenses is an inherently uncertain and complex process involving a high degree of judgment and is subject to the evaluation of numerous variables. The Allstate Corporation 77 2025 Form 10-K Application of Critical Accounting Estimates Underwriting results are significantly influenced by estimates of property and casualty insurance claims and claims expense reserves. The actuarial methods used to develop reserve estimates Reserve estimates are derived by using several different actuarial estimation methods that are mostly variations on one primary actuarial technique known as a “chain ladder” estimation process. In this process, historical loss patterns are applied to actual paid losses and reported losses (paid losses plus individual case reserves established by claim adjusters) for an accident year or a report year to create an estimate of how losses are likely to develop over time. In the chain ladder estimation technique, development factors are calculated which compare current period results to results in the prior period for each accident year or report year. The effects of inflation are implicitly considered in the reserving process, as development factors use historic data that incorporates inflation from recent prior periods in estimating future loss costs. The estimation methodology may require modification when data changes due to changing claim reporting practices, changing claim settlement patterns, external regulatory or financial influences, or contractual coverage changes. Changes in such items and inflation can result in increased variability in loss costs and reserve estimates. Actuarial judgment is then applied to develop a best estimate of gross ultimate losses. These developments are discussed further in the loss ratio disclosures within the Allstate Protection Segment and the Reserve for Property and Casualty Insurance Claims and Claims Expense sections of the MD&A. See the Run-off Property-Liability reserve estimates section for specific disclosures of industry and actuarial best practices for this segment. How reserve estimates are established and updated Reserve estimates are developed at a detailed level, and the results are aggregated to form a consolidated reserve estimate. The detailed estimates include each line of insurance, major components of losses (such as coverages and perils), major states or groups of states for reported losses and IBNR. The significant lines of business are auto, homeowners, and other personal lines for Allstate Protection, and asbestos, environmental, and other run-off lines for Run-off Property-Liability. Reserves are established for each business segment and line of business, independently of business segment management. Development factors are calculated for data elements such as claim counts reported and settled, paid losses, and paid losses combined with case reserves. The historical development patterns for these data elements are used to calculate reserve estimates. Based on this review, our best estimate of required reserves is recorded. Reserves are reestimated quarterly and periodically throughout the year, by combining historical results with current actual results to calculate new development factors. This process incorporates the historic and latest actual trends, and other underlying changes in the data elements used to calculate reserve estimates. New development factors are likely to differ from previous development factors used in prior reserve estimates because actual results occur differently than the assumptions contained in the previous development factor calculations. When actual development of these data elements is different than the historical development pattern used in a prior period reserve estimate, a new reserve is determined. The difference between indicated reserves based on new reserve estimates and recorded reserves (the previous estimate) is the amount of reserve reestimate. This amount, which could be material and vary significantly from period to period, is recognized as an increase or decrease in Property and casualty insurance claims and claims expense in the Consolidated Statements of Operations. A more detailed discussion of reserve reestimates is presented in the Reserve for Property and Casualty Insurance Claims and Claims Expense section of the MD&A. Net reserves by segment and line of business As of December 31, ($ in millions) 2025 2024 2023 Allstate Protection Auto $ 23,221 $ 23,076 $ 21,286 Homeowners 4,349 4,520 4,754 Other lines 4,003 4,250 3,929 Total Allstate Protection 31,573 31,846 29,969 Run-off Property-Liability Asbestos 769 774 804 Environmental 247 259 267 Other run-off lines 416 381 373 Total Run-off Property-Liability 1,432 1,414 1,444 Total Protection Services 62 55 49 Total net reserves $ 33,067 $ 33,315 $ 31,462 78 www.allstate.com 2025 Form 10-K Application of Critical Accounting Estimates Reserve reestimates ($ in millions) 2025 2024 2023 Reserve reestimates, after-tax (1) $ (1,429) $ (243) $ 434 Percentage impact on net income (loss) applicable to common shareholders - favorable (unfavorable) 14.1 % 5.3 % NM (1) Reserve releases are shown in parentheses. 3-year average of net reserve reestimates as a percentage of total reserves for its segment (1) (2) 2025 Allstate Protection (2.0) % Run-off Property-Liability 7.2 % (1) Reserve releases are shown in parentheses. (2) Each of these results is consistent within a reasonable actuarial tolerance for the respective businesses. Allstate Protection reserve estimate Factors affecting reserve estimates Generally, reserves are informed by analysis of historical relationships to relevant loss development indicators such as inflation. These relationships guide the initial reserve setting for a new report year or accident year using actual claim frequency and severity assumptions across business segments, lines and coverages. For prior report years or accident years, reserve estimates are developed using similar historical relationships and statistical processes on holistic loss costs. These estimates are considered in conjunction with known facts and interpretations of circumstances, including our experience with similar cases, actual claims paid, historical trends involving claim payment patterns and pending levels of unpaid claims, loss management programs, product mix and contractual terms, changes in laws and regulations, judicial decisions and economic conditions. Changes in auto claim frequency may result from changes in mix of business, driving behaviors, miles driven or other macroeconomic factors. Changes in auto current year claim severity are generally influenced by inflation in the medical and auto repair sectors, changes in attorney represented and litigated claim behavior, the effectiveness and efficiency of our claim settlements and changes in mix of claim types. Injury claims are affected largely by medical inflation, treatment trends, attorney representation and litigation costs, while physical damage claims are affected largely by auto repair cost inflation, used car prices, length of claim resolution and the timing of receipt of third-party carrier claims. Changes in homeowners current year claim severity are generally influenced by inflation in the cost of building materials, the cost of construction and property repair services, the cost of replacing home furnishings and other contents, the types of claims that qualify for coverage, deductibles, other economic and environmental factors and the effectiveness of our claim practices. As loss experience for the current year develops for each type of loss, it is monitored relative to initial assumptions until it is judged to have sufficient statistical credibility. From that point in time forward, reserves are reestimated using statistical actuarial processes to reflect the impact actual loss trends have on development factors incorporated into the actuarial estimation processes. Loss experience and reserve variability are impacted by many factors, including but not limited to: • Supply chain disruptions and labor shortages, changes in used car prices, labor and part cost increases, unemployment levels, changes in commuting activity and driving behavior have and may continue to lead to historical development trends being less predictive of future loss development, potentially creating additional reserve variability. • If a legal change is expected to have a significant impact on the development of claim severity for a coverage which is part of a particular line of insurance in a specific state, judgment is applied to determine appropriate development factors that will most accurately reflect the expected impact on that specific estimate. • If a change in economic conditions, including the impacts from existing or future U.S. tariffs, is expected to affect the cost of repairs or replacement of damaged autos or property for a particular line, coverage, or state, actuarial judgment is applied to determine appropriate development factors to use in the reserve estimate that will most accurately reflect the expected impacts on severity development. Causes of reserve estimate uncertainty At each reporting date, the highest degree of uncertainty in estimates for most of our losses from ongoing businesses arises from claims remaining to be settled for the current accident year and the most recent preceding accident year. The greatest degree of uncertainty exists in the current accident year because the current accident year contains the greatest proportion of losses that have not been reported or settled as well as heightened uncertainty for claims that involve litigation or take longer to settle during periods of rapidly increasing loss costs but must be estimated as of the current reporting date. Most of these losses relate to damaged property such as automobiles and homes, and payments related to injuries from accidents. During the first year after the end of an accident year, a large portion of the total losses for that accident year are settled. When accident year losses paid through the end of the first year following the initial accident year are incorporated into updated actuarial estimates, the trends inherent in the settlement of claims emerge more clearly. After the second year, the losses that we pay for an accident year typically relate to claims that are more difficult to settle, such as those involving serious injuries or litigation. Private passenger auto insurance provides a good illustration of the uncertainty of future loss estimates: our typical annual percentage payout of reserves remaining at December 31 for an accident year is approximately 50% in the first year after the end The Allstate Corporation 79 2025 Form 10-K Application of Critical Accounting Estimates of the accident year, 20% in the second year, 10% in the third year, 10% in the fourth year, and the remaining 10% thereafter. Potential variability in reserve estimates Reserve estimates, by their nature, are very complex to determine, subject to significant judgment, may be subject to litigation and represent estimates rather than an exact determination for each outstanding claim, including claims incurred but not reported. Accordingly, as actual claims, paid losses, and case reserve results emerge, our estimate of the ultimate cost to settle will differ from previous estimates. The reserve liability recorded in the Consolidated Statements of Financial Position represents the aggregation of numerous analyses by each business segment, line of insurance, major types of losses (such as coverages and perils), and individual states or groups of states for reported losses and IBNR. Because of this detailed approach to our reserve analysis, there is not a single set of assumptions that determines our reserve estimates at the consolidated level or that management believes can produce a statistically credible or reliable actuarial reserve range that would be meaningful. To develop a statistical measure of potential reserve variability, an actuarial technique (stochastic modeling) is applied to the countrywide data for paid losses combined with case reserves for each of auto liability, auto physical damage and homeowners insurance excluding catastrophes. Based on the combined historical variability of the development factors calculated for these data elements, an estimate of standard deviation around these reserve estimates is calculated within each accident year for the last twelve years for each type of loss. The variability of these reserve estimates within one standard deviation of the mean (a measure of frequency of dispersion often viewed to be an acceptable level of accuracy) is believed by management to represent a reasonable and statistically probable measure of potential variability. Based on our products and coverages, historical experience, the statistical credibility of our extensive data and stochastic modeling of actuarial methodologies used to develop reserve estimates, we have derived standard deviations and the resulting pre-tax income for Allstate Protection reserves, excluding catastrophe losses, as shown below. Reserve estimate variability December 31, 2025 ($ in millions) Carried reserves (1) Standard deviation Income effect, pre-tax Auto insurance - liability coverage $ 27,820 7.0 % $ 1,947 Auto insurance - physical damage coverage 564 19.0 107 Homeowners insurance 3,226 8.5 274 (1) Excludes reserves related to catastrophes. Although this evaluation reflects most reasonably likely outcomes, it is possible the final outcome may fall below or above these amounts. Historical variability of reserve estimates is reported in the Reserve for Property and Casualty Insurance Claims and Claims Expense section of the MD&A. Management believes that the reserve for property and casualty insurance claims and claims expense, net of recoverables, is appropriately established in the aggregate and adequate to cover the ultimate net cost of reported and unreported claims arising from losses which had occurred by the date of the Consolidated Statements of Financial Position based on available facts, laws and regulations. Reserves for catastrophe losses Catastrophe losses are an inherent risk of the property and casualty insurance industry that have contributed, and will continue to contribute, to potentially material year-to-year fluctuations in our results of operations and financial position. We define a “catastrophe” as an event that produces pre-tax losses before reinsurance in excess of $1 million and involves multiple first-party policyholders, or a winter weather event that produces a number of claims in excess of a preset, per-event threshold of average claims in a specific area, occurring within a certain amount of time following the event. Catastrophes are caused by various natural events including high winds, winter storms and freezes, tornadoes, hailstorms, wildfires, tropical storms, tsunamis, hurricanes, earthquakes and volcanoes. We are also exposed to man-made catastrophic events, such as certain types of terrorism, civil unrest, wildfires or industrial accidents. The nature and level of catastrophes in any period cannot be reliably predicted. The estimation of claims and claims expense reserves for catastrophe losses also comprises estimates of losses from reported claims and IBNR, primarily for damage to property. In general, our estimates for catastrophe reserves are based on claim adjuster inspections and the application of historical loss development factors as described above. However, depending on the nature of the catastrophe, the estimation process can be further complicated. For example, for hurricanes, complications could include the inability of insureds to promptly report losses, limitations placed on claims adjusting staff affecting their ability to inspect losses, determining whether losses are covered by our homeowners policy (generally for damage caused by wind or wind-driven rain) or specifically excluded coverage caused by flood, exposure to mold damage, and the effects of numerous other considerations. Additionally, the timing of a catastrophe in relation to other events, such as at or near the end of a financial reporting period, can affect the availability of information needed to estimate reserves for that reporting period. In these situations, we may need to adapt our practices to accommodate these circumstances in order to determine a best estimate of our losses from a catastrophe. For example, to complete estimates for certain 80 www.allstate.com 2025 Form 10-K Application of Critical Accounting Estimates areas affected by catastrophes not yet inspected by our claims adjusting staff, or where we believed our historical loss development factors were not predictive, we rely on: • Analysis of actual claim notices received compared to total PIF. • Visual, governmental and third-party information, including aerial photos, using satellites, aircrafts and drones, area observations, and data on wind speed and flood depth to the extent available. Reserves for Michigan and New Jersey unlimited PIP Claims and claims expense reserves include reserves for Michigan unlimited PIP coverage to insureds involved in qualifying motor vehicle accidents. The administration of this program is through the MCCA, a state-mandated, non-profit association of which all insurers actively writing automobile coverage in Michigan are members. The process employed to estimate MCCA covered losses involves a number of activities including the comprehensive review and interpretation of MCCA actuarial reports, other MCCA members’ reports and our PIP loss trends which have increased in severity over time. A significant portion of incurred claim reserves can be attributed to a small number of catastrophic claims, and thus a large portion of the recoverable is similarly concentrated. We conduct comprehensive claim file reviews to develop case reserve type estimates of specific claims, which inform our view of future claim development and longevity of claimants. Each year, we update the actuarial estimate of our ultimate reserves and recoverables. We report our paid and unpaid claims based on MCCA requirements. The MCCA develops its own reserving estimates based on its own reserve methodologies, which may not align with our estimations. The MCCA does not provide member companies with its estimate of a company’s claim costs. We provide similar PIP coverage in New Jersey for auto policies issued or renewed in New Jersey prior to 1991 that is administered by PLIGA. We use similar actuarial estimating techniques as for the MCCA exposures to estimate loss reserves for unlimited PIP coverage for policies covered by PLIGA. Unlimited coverage was not offered after 1991; therefore, no new claimants are being added. For additional information related to indemnification recoverables, see Item 1 - Regulation, Indemnification Programs and Note 11 of the consolidated financial statements. Run-off Property-Liability reserve estimates Characteristics of Run-off exposure Our exposure to asbestos, environmental and other run-off claims arise principally from assumed reinsurance coverage written from the 1960s through the mid-1980s, including reinsurance on primary insurance written on large U.S. companies, and from direct excess commercial insurance written from 1972 through 1985, including substantial excess general liability coverages on large U.S. companies. Additional exposure stems from direct primary commercial insurance written from the 1960s through the mid-1980s. Asbestos claims relate primarily to bodily injuries asserted by claimants who were exposed to asbestos or products containing asbestos. Environmental claims relate primarily to pollution and related clean-up costs. Other run-off claims exposures primarily relate to general liability and product liability mass tort claims, such as those for medical devices and other products, workers’ compensation claims and claims for various other coverage exposures other than asbestos and environmental. In 1986, the general liability policy form used by us and others in the property and casualty industry was amended to introduce an “absolute pollution exclusion,” which excluded coverage for environmental damage claims, and to add an asbestos exclusion. Most general liability policies issued prior to 1987 contain annual aggregate limits for product liability coverage. General liability policies issued in 1987 and thereafter contain annual aggregate limits for product liability coverage and annual aggregate limits for all coverages. Our experience to date is that these policy form changes have limited the extent of our exposure to environmental and asbestos claim risks. Our exposure to liability for asbestos, environmental and other run-off claims losses manifests differently depending on whether it arises from assumed reinsurance coverage, direct excess commercial insurance or direct primary commercial insurance. Direct excess commercial insurance and reinsurance involve coverage written by us for specific layers of protection above retentions and other insurance plans and largely has resulted in asbestos, environmental and mass tort claims. The nature of excess coverage and reinsurance provided to other insurers limits our exposure to loss to specific layers of protection in excess of policyholder retention on their primary insurance plans. Our exposure is further limited by the significant reinsurance that we had purchased on our direct excess business. Our assumed reinsurance business involved writing generally small participations in other insurers’ reinsurance programs. The reinsured losses in which we participate may be a proportion of all eligible losses or eligible losses in excess of defined retentions. Of the majority of our assumed reinsurance exposure, approximately 85% is for excess of loss coverage, while the remaining 15% is for pro-rata coverage. Our direct primary commercial insurance business comprises a cross section of policyholders engaged in many diverse business sectors throughout the country and did not include coverage to large asbestos companies. How reserve estimates are established and updated We conduct an annual review in the third quarter to evaluate, establish and adjust as necessary, asbestos, environmental and other run-off claims reserves. Changes to reserves are recorded in the reporting period in which they are determined. Using established industry and actuarial best practices and assuming no change in the regulatory or economic The Allstate Corporation 81 2025 Form 10-K Application of Critical Accounting Estimates environment, this detailed and comprehensive methodology determines asbestos reserves based on assessments of the characteristics of exposure (e.g., claim activity, potential liability, jurisdiction, products versus non-products exposure) presented by individual policyholders, and determines environmental reserves based on assessments of the characteristics of exposure (e.g., environmental damages, respective shares of liability of potentially responsible parties, appropriateness and cost of remediation) to pollution and related clean-up costs. The number and cost of these claims are affected by advertising by trial lawyers seeking asbestos plaintiffs, and entities with asbestos exposure seeking bankruptcy protection as a result of asbestos liabilities, initially causing a delay in the reporting of claims, often followed by an acceleration and an increase in claims and claims expenses as settlements occur. After evaluating our insureds’ probable liabilities for asbestos, environmental and other run-off claims, we evaluate our insureds’ coverage programs for such claims. We consider our insureds’ total available insurance coverage, including the coverage we issued. We also consider relevant judicial interpretations of policy language and applicable coverage defenses or determinations, if any. Evaluation of both the insureds’ estimated liabilities and our exposure to the insureds depends heavily on an analysis of the relevant legal issues and litigation environment. This analysis is conducted by our specialized claims adjusting staff and legal counsel. Based on these evaluations, case reserves are established by claims adjusting staff and actuarial analysis is employed to develop an IBNR reserve, which includes estimated potential reserve development and claims that have occurred but have not been reported. As of December 31, 2025 and 2024, IBNR was 58.2% and 54.0%, respectively, of combined net asbestos and environmental reserves. For both asbestos and environmental reserves, we also evaluate our historical direct net loss and expense paid and incurred experience to assess any emerging trends, fluctuations or characteristics suggested by the aggregate paid and incurred activity. Other run-off claims reserves are based on considerations similar to those described above, as they relate to the characteristics of specific individual coverage exposures. Potential reserve estimate variability Establishing net loss reserves for asbestos, environmental and other run-off claims is subject to uncertainties that are much greater than those presented by other types of property and casualty claims. Among the complications are lack of historical data, long reporting delays, uncertainty as to the number and identity of insureds with potential exposure and unresolved legal issues regarding policy coverage; unresolved legal issues regarding the determination, availability and timing of exhaustion of policy limits; plaintiffs’ evolving and expanding theories of liability; availability and collectability of recoveries from reinsurance; retrospectively determined premiums and other contractual agreements; estimates of the extent and timing of any contractual liability; the impact of bankruptcy protection sought by various asbestos producers and other asbestos defendants; and other uncertainties. There are also complex legal issues concerning the interpretation of various insurance policy provisions and whether those losses are covered, or were ever intended to be covered, and could be recoverable through retrospectively determined premium, reinsurance or other contractual agreements. Courts have reached different and sometimes inconsistent conclusions as to when losses are deemed to have occurred and which policies provide coverage; what types of losses are covered; whether there is an insurer obligation to defend; how policy limits are determined; how policy exclusions and conditions are applied and interpreted; and whether clean-up costs represent insured property damage. Our reserves for asbestos, environmental and other run-off exposures could be affected by tort reform, class action litigation, and other potential legislation and judicial decisions. Environmental exposures could also be affected by a change in the existing federal Superfund law and similar state statutes. There can be no assurance that any reform legislation will be enacted or that any such legislation will provide for a fair, effective and cost-efficient system for settlement of asbestos or environmental claims. We believe these issues are not likely to be resolved in the near future, and the ultimate costs may vary materially from the amounts currently recorded resulting in material changes in loss reserves. Due to the uncertainties and factors described above, management believes it is not practicable to develop a meaningful net loss reserve range. Historical variability of reserve estimates is reported in the Property and Casualty Insurance Claims and Claims Expense Reserves section of the MD&A. Reinsurance and indemnification recoverables Reinsurance and indemnification recoverables include an estimate of the amount of insurance claims and claims expense reserves that are ceded under the terms of the agreements, including IBNR unpaid losses. We calculate our ceded reinsurance and indemnification estimates based on the terms of each applicable agreement, including an estimate of how IBNR losses will ultimately be ceded under the agreement. We also consider other limitations and coverage exclusions under our agreements. Accordingly, our estimate of recoverables is subject to similar risks and uncertainties as our estimate of reserves for claims and claims expense. We believe the recoverables are appropriately established; however, as our underlying reserves continue to develop, the amount ultimately recoverable may vary from amounts currently recorded. We regularly evaluate the reinsurers and the respective amounts of our reinsurance recoverables, and a provision for uncollectible reinsurance recoverables is recorded, if needed. The establishment of reinsurance recoverables and the related allowance for uncollectible reinsurance is also an inherently uncertain process involving estimates. Changes in estimates 82 www.allstate.com 2025 Form 10-K Application of Critical Accounting Estimates could result in additional changes to the Consolidated Statements of Operations. Adequacy of reserve for property and casualty insurance claims and claims expense estimates We believe our net reserves are appropriately established based on available facts, laws and regulations and assessments of other pertinent factors and characteristics of exposure (e.g., claim activity, potential liability, jurisdiction, products versus non-products exposure) presented by individual policyholders, assuming no change in the legal, legislative or economic environment. Additionally, we rely on historical claims experience to inform the level of the recorded reserve. We derive and record a single best reserve estimate, in conformance with generally accepted actuarial standards and practices, for each line of insurance, its components (coverages and perils) and state, for reported losses and for IBNR losses, and as a result we believe that no other estimate is better than our recorded amount. Due to the uncertainties involved, the ultimate cost of losses may vary materially from recorded amounts, which are based on our best estimates. For further discussion of these estimates and quantification of the impact of reserve estimates, reserve reestimates and assumptions, see Note 10 and Note 14 of the consolidated financial statements and the Reserve for Property and Casualty Insurance Claims and Claims Expense section of the MD&A. Pension and other postretirement plans net costs and assumptions Our pension and other postretirement benefit costs are calculated using various actuarial assumptions and methodologies. These assumptions include discount rates, health care cost trend rates, inflation, expected returns on plan assets, mortality and other factors. The assumptions utilized in recording the obligations under our defined benefit plans represent our best estimates, and we believe they are reasonable based on information as to historical experience and performance as well as other factors that might cause future expectations to differ from past trends. Approximately 89% of our benefit obligation relates to our U.S. qualified defined benefit pension plan. Net costs for our defined benefit plans are recognized on the Consolidated Statements of Operations and consist of two elements: 1) costs comprised of service and interest costs, expected return of plan assets, amortization of prior service credit and curtailment gains and losses which are reported in property and casualty claims and claims expense, operating costs and expenses, net investment income and, if applicable, restructuring and related charges and 2) remeasurement gains and losses comprised of changes in actuarial assumptions and the difference between actual and expected returns on plan assets which are recognized immediately in earnings as part of pension and other postretirement remeasurement gains and losses. We recognize expected returns on plan assets using an unadjusted fair value method. Our policy is to remeasure our pension and postretirement plans on a quarterly basis. We immediately recognize the remeasurement of the benefit obligation and plan assets in earnings as it provides greater transparency of our economic obligations in accounting results and better aligns the recognition of the effects of economic and interest rate changes on pension and other postretirement plan assets and liabilities in the year in which the gains and losses are incurred. Differences in actual experience and changes in other assumptions affect our pension and other postretirement obligations and expenses. Differences between expected and actual returns on plan assets affect remeasurement gains and losses. The primary factors contributing to pension and postretirement remeasurement gains and losses are: 1) changes in the discount rate used to value pension and postretirement obligations as of the measurement date; 2) differences between the expected and the actual return on plan assets; 3) changes in demographic assumptions, including mortality and participant experience; and 4) changes in lump sum interest rates and cash balance interest crediting rates used to value pension obligations as of the measurement date. Pension and other postretirement service cost, interest cost, expected return on plan assets and amortization of prior service credits are allocated to the Allstate Protection and Protection Services segments. The pension and other postretirement remeasurement gains and losses are reported in the Corporate segment. Pension and postretirement benefits remeasurement gains and losses For the years ended December 31, ($ in millions) 2025 2024 2023 Remeasurement of benefit obligation (gains) losses: Discount rate $ 62 $ (133) $ 104 Other assumptions 34 4 17 Remeasurement of plan assets (gains) losses (131) 92 (112) Remeasurement (gains) losses $ (35) $ (37) $ 9 Impact of assumption changes to net cost for pension and other postretirement plans Remeasurement gains in 2025 primarily related to favorable asset performance compared to expected return on plan assets, partially offset by a decrease in the liability discount rate and changes in actuarial assumptions. Remeasurement gains in 2024 primarily related to an increase in the liability discount rate and The Allstate Corporation 83 2025 Form 10-K Application of Critical Accounting Estimates changes in other assumptions, partially offset by unfavorable asset performance compared to expected return on plan assets. The discount rate is based on rates at which expected pension benefits attributable to past employee service could effectively be settled on a present value basis at the measurement date. We develop the assumed discount rate by utilizing the weighted average yield of a theoretical dedicated portfolio derived from non-callable bonds and callable bonds with a make-whole provision available or callable within 12 months of maturity in the Bloomberg corporate bond universe having ratings of “AA” by S&P or “Aa” by Moody’s on the measurement date with cash flows that match expected plan benefit requirements. Significant changes in discount rates, such as those caused by changes in the credit spreads, yield curve, the mix of bonds available in the market, the duration of selected bonds and expected benefit payments, may result in volatility in pension cost. The weighted average discount rate used to measure the benefit obligation decreased to 5.52% on December 31, 2025 compared to 5.71% on December 31, 2024, resulting in remeasurement losses for 2025. The expected long-term rate of return on plan assets reflects the average rate of earnings expected on plan assets. While this rate reflects long-term assumptions and is consistent with long-term historical returns, sustained changes in the market or changes in the mix of plan assets may lead to revisions in the assumed long-term rate of return on plan assets that may result in variability of pension cost. Differences between the actual return on plan assets and the expected long-term rate of return on plan assets are immediately recognized through earnings at each quarterly remeasurement date. Short-term asset performance can differ significantly from the expected rate of return, especially in volatile markets. In 2025, the actual return on plan assets was higher than the expected return primarily due to higher public equity valuations and higher fixed income valuations, partially offset by lower performance-based equity valuations. In 2024, the actual return on plan assets was lower than the expected return primarily due to lower fixed income valuations driven by higher rates, partially offset by higher equity valuations. We complete periodic evaluations of demographic information and historical experience that affects our pension and other postretirement obligations to identify any required changes to long-term actuarial assumptions and methodologies. Demographic assumptions affect both our pension and postretirement plans and include elements such as retirement rates and participation rates in our postretirement programs, among other factors. These actuarial assumption updates affect our pension and other postretirement obligations and are incorporated into our best estimates of these assumptions. Remeasurement losses for other assumptions in 2025 primarily related to plan experience and a decrease in the long-term lump sum interest rate, partially offset by gains from an experience study completed on final average pay retirement rates. Remeasurement losses for other assumptions in 2024 primarily related to an increase in the cash balance interest crediting rate, partially offset by gains from an experience study. Impact of assumption changes to net periodic pension cost as of December 31, 2025 ($ in millions) Basis/percentage point change Increase (decrease) to net cost, pre-tax Pension plans discount rate +100 basis points $ (395) -100 basis points 469 Expected long-term rate of return on assets +100 basis points (42) -100 basis points 42 See Note 17 of the consolidated financial statements for a discussion of our pension and other postretirement benefit plans and their effect on the consolidated financial statements. 84 www.allstate.com 2025 Form 10-K Regulation and Legal Proceedings We are subject to extensive regulation and we are involved in various legal and regulatory actions, all of which have an effect on specific aspects of our business. For a detailed discussion of the legal and regulatory actions in which we are involved, see Note 14 of the consolidated financial statements. Pending Accounting Standards There are pending accounting standards that we have not implemented because the implementation dates have not yet occurred. For a discussion of these pending standards, see Note 2 of the consolidated financial statements. Item 7A. Quantitative and Qualitative Disclosures About Market Risk Information required for Item 7A is incorporated by reference to the material under the caption “Market Risk” in Part II, Item 7 of this report. The Allstate Corporation 85 2025 Form 10-K Item 8. Financial Statements and Supplementary Data Consolidated Financial Statements Page Consolidated Statements of Operations 87 Consolidated Statements of Comprehensive Income (Loss) 88 Consolidated Statements of Financial Position 89 Consolidated Statements of Shareholders’ Equity 90 Consolidated Statements of Cash Flows 91 Notes to Consolidated Financial Statements Note 1 General 92 Note 2 Summary of Significant Accounting Policies 92 Note 3 Earnings per Common Share 101 Note 4 Dispositions 101 Note 5 Reportable Segments 103 Note 6 Investments 108 Note 7 Fair Value of Assets and Liabilities 117 Note 8 Derivative Financial Instruments and Off-balance Sheet Financial Instruments 125 Note 9 Variable Interest Entities 130 Note 10 Reserve for Property and Casualty Insurance Claims and Claims Expense 131 Note 11 Reinsurance and Indemnification 139 Note 12 Capital Structure 144 Note 13 Company Restructuring 146 Note 14 Commitments, Guarantees and Contingent Liabilities 147 Note 15 Income Taxes 153 Note 16 Statutory Financial Information and Dividend Limitations 157 Note 17 Benefit Plans 158 Note 18 Equity Incentive Plans 164 Note 19 Supplemental Cash Flow Information 166 Note 20 Other Comprehensive Income (Loss) 167 Note 21 Quarterly Results (unaudited) 167 Report of Independent Registered Public Accounting Firm (Deloitte and Touche LLP: PCAOB ID No. 34 ) 168 86 www.allstate.com 2025 Form 10-K Financial Statements The Allstate Corporation and Subsidiaries Consolidated Statements of Operations Years Ended December 31, (In millions, except per share data) 2025 2024 2023 Revenues Property and casualty insurance premiums $ 60,503 $ 56,388 $ 50,670 Accident and health insurance premiums and contract charges 946 1,921 1,846 Other revenue 2,955 2,930 2,400 Net investment income 3,449 3,092 2,478 Net gains (losses) on investments and derivatives ( 168 ) ( 225 ) ( 300 ) Total revenues 67,685 64,106 57,094 Costs and expenses Property and casualty insurance claims and claims expense 37,454 39,735 41,070 Accident, health and other policy benefits 656 1,241 1,071 Amortization of deferred policy acquisition costs 8,389 8,039 7,278 Operating costs and expenses 8,977 8,626 7,137 Pension and other postretirement remeasurement (gains) losses ( 35 ) ( 37 ) 9 Restructuring and related charges 61 61 169 Amortization of purchased intangibles 231 280 329 Interest expense 399 400 379 Total costs and expenses 56,132 58,345 57,442 Gain on disposition of operations 1,603 — — Income (loss) from operations before income taxes 13,156 5,761 ( 348 ) Income tax expense (benefit) 2,890 1,162 ( 135 ) Net income (loss) 10,266 4,599 ( 213 ) Less: Net loss attributable to noncontrolling interest ( 16 ) ( 68 ) ( 25 ) Net income (loss) attributable to Allstate 10,282 4,667 ( 188 ) Less: Preferred stock dividends 117 117 128 Net income (loss) applicable to common shareholders $ 10,165 $ 4,550 $ ( 316 ) Earnings per common share: Net income (loss) applicable to common shareholders per common share - Basic $ 38.56 $ 17.22 $ ( 1.20 ) Weighted average common shares - Basic 263.6 264.3 262.5 Net income (loss) applicable to common shareholders per common share - Diluted $ 38.06 $ 16.99 $ ( 1.20 ) Weighted average common shares - Diluted 267.1 267.8 262.5 See notes to consolidated financial statements. The Allstate Corporation 87 2025 Form 10-K Financial Statements The Allstate Corporation and Subsidiaries Consolidated Statements of Comprehensive Income (Loss) Years Ended December 31, ($ in millions) 2025 2024 2023 Net income (loss) $ 10,266 $ 4,599 $ ( 213 ) Other comprehensive income (loss), after-tax Changes in: Unrealized net capital gains and losses 1,068 ( 167 ) 1,651 Unrealized foreign currency translation adjustments 90 ( 47 ) 67 Unamortized pension and other postretirement prior service credit — ( 2 ) ( 16 ) Discount rate for reserve for future policy benefits ( 14 ) 27 ( 10 ) Other comprehensive income (loss), after-tax 1,144 ( 189 ) 1,692 Comprehensive income 11,410 4,410 1,479 Less: Comprehensive loss attributable to noncontrolling interest ( 13 ) ( 58 ) ( 15 ) Comprehensive income attributable to Allstate $ 11,423 $ 4,468 $ 1,494 See notes to consolidated financial statements. 88 www.allstate.com 2025 Form 10-K Financial Statements The Allstate Corporation and Subsidiaries Consolidated Statements of Financial Position December 31, ($ in millions, except par value data) 2025 2024 Assets Investments Fixed income securities, at fair value (amortized cost, net $ 58,730 and $ 53,616 ) $ 59,115 $ 52,747 Equity securities, at fair value (cost $ 8,026 and $ 4,329 ) 8,398 4,463 Mortgage loans, net 879 784 Limited partnership interests 8,844 9,255 Short-term, at fair value (amortized cost $ 4,888 and $ 4,539 ) 4,887 4,537 Other investments, net 1,114 824 Total investments 83,237 72,610 Cash 678 704 Premium installment receivables, net 11,474 10,614 Deferred policy acquisition costs 6,163 5,773 Reinsurance and indemnification recoverables, net 8,501 8,924 Accrued investment income 708 615 Deferred income taxes — 231 Property and equipment, net 627 669 Goodwill 3,118 3,245 Other assets, net 5,252 5,140 Assets held for sale — 3,092 Total assets 119,758 111,617 Liabilities Reserve for property and casualty insurance claims and claims expense 41,079 41,917 Unearned premiums 29,080 26,909 Claim payments outstanding 1,419 1,567 Deferred income taxes 227 — Other liabilities and accrued expenses 9,874 9,659 Debt 7,490 8,085 Liabilities held for sale — 2,113 Total liabilities 89,169 90,250 Commitments and Contingent Liabilities (Note 8, 10 and 14) Equity Preferred stock and additional capital paid-in, $ 1 par value, 25 million shares authorized, 82.0 thousand shares issued and outstanding, $ 2,050 aggregate liquidation preference 2,001 2,001 Common stock, $ .01 par value, 2.0 billion shares authorized and 900 million issued, 260 million and 265 million shares outstanding 9 9 Additional capital paid-in 4,158 4,029 Retained income 62,393 53,288 Treasury stock, at cost ( 640 million and 635 million shares) ( 38,206 ) ( 36,996 ) Accumulated other comprehensive income (loss): Unrealized net capital gains and losses 297 ( 771 ) Unrealized foreign currency translation adjustments ( 55 ) ( 145 ) Unamortized pension and other postretirement prior service credit 11 11 Discount rate for reserve for future policy benefits 2 16 Total accumulated other comprehensive income (loss) 255 ( 889 ) Total Allstate shareholders’ equity 30,610 21,442 Noncontrolling interest ( 21 ) ( 75 ) Total equity 30,589 21,367 Total liabilities and equity $ 119,758 $ 111,617 See notes to consolidated financial statements. The Allstate Corporation 89 2025 Form 10-K Financial Statements The Allstate Corporation and Subsidiaries Consolidated Statements of Shareholders’ Equity Years Ended December 31, ($ in millions, except per share data) 2025 2024 2023 Preferred stock par value $ — $ — $ — Preferred stock additional capital paid-in Balance, beginning of year 2,001 2,001 1,970 Preferred stock issuance, net of issuance costs — — 587 Preferred stock redemption — — ( 556 ) Balance, end of year 2,001 2,001 2,001 Common stock par value 9 9 9 Common stock additional capital paid-in Balance, beginning of year 4,029 3,854 3,788 Equity incentive plans activity, net 129 175 66 Balance, end of year 4,158 4,029 3,854 Retained income Balance, beginning of year 53,288 49,716 50,970 Net income (loss) 10,282 4,667 ( 188 ) Dividends on common stock (declared per share of $ 4.00 , $ 3.68 and $ 3.56 ) ( 1,060 ) ( 978 ) ( 938 ) Dividends on preferred stock ( 117 ) ( 117 ) ( 128 ) Balance, end of year 62,393 53,288 49,716 Treasury stock Balance, beginning of year ( 36,996 ) ( 37,110 ) ( 36,857 ) Shares acquired ( 1,251 ) — ( 332 ) Shares reissued under equity incentive plans, net 41 114 79 Balance, end of year ( 38,206 ) ( 36,996 ) ( 37,110 ) Accumulated other comprehensive income (loss) Balance, beginning of year ( 889 ) ( 700 ) ( 2,392 ) Change in unrealized net capital gains and losses 1,068 ( 167 ) 1,651 Change in unrealized foreign currency translation adjustments 90 ( 47 ) 67 Change in unamortized pension and other postretirement prior service credit — ( 2 ) ( 16 ) Change in discount rate for reserve for future policy benefits ( 14 ) 27 ( 10 ) Balance, end of year 255 ( 889 ) ( 700 ) Total Allstate shareholders’ equity 30,610 21,442 17,770 Noncontrolling interest Balance, beginning of year ( 75 ) ( 140 ) ( 125 ) Change in unrealized net capital gains and losses 3 10 10 Noncontrolling loss ( 16 ) ( 68 ) ( 25 ) Capital transaction for noncontrolling interest 67 123 — Balance, end of year ( 21 ) ( 75 ) ( 140 ) Total equity $ 30,589 $ 21,367 $ 17,630 See notes to consolidated financial statements. 90 www.allstate.com 2025 Form 10-K Financial Statements The Allstate Corporation and Subsidiaries Consolidated Statements of Cash Flows Years Ended December 31, ($ in millions) 2025 2024 2023 Cash flows from operating activities Net income (loss) $ 10,266 $ 4,599 $ ( 213 ) Adjustments to reconcile net income (loss) to net cash provided by operating activities: Depreciation, amortization and other non-cash items 482 555 704 Net (gains) losses on investments and derivatives 168 225 300 Pension and other postretirement remeasurement (gains) losses ( 35 ) ( 37 ) 9 Gain on disposition of operations ( 1,603 ) — — Changes in: Claims and claims expense and other insurance reserves ( 943 ) 2,171 2,202 Unearned premiums 2,120 2,294 2,385 Deferred policy acquisition costs ( 365 ) ( 347 ) ( 489 ) Premium installment receivables, net ( 831 ) ( 705 ) ( 861 ) Reinsurance and indemnification recoverables, net 630 ( 226 ) 807 Income taxes 583 753 ( 229 ) Other operating assets and liabilities ( 362 ) ( 351 ) ( 387 ) Net cash provided by operating activities 10,110 8,931 4,228 Cash flows from investing activities Proceeds from sales Fixed income securities 72,897 38,751 22,973 Equity securities 6,729 3,168 5,400 Limited partnership interests 1,357 633 710 Other investments 243 265 594 Investment collections Fixed income securities 814 1,509 1,641 Mortgage loans 127 151 81 Other investments 55 41 152 Investment purchases Fixed income securities ( 78,784 ) ( 46,590 ) ( 29,431 ) Equity securities ( 10,595 ) ( 4,980 ) ( 2,935 ) Limited partnership interests ( 1,269 ) ( 1,434 ) ( 890 ) Mortgage loans ( 242 ) ( 113 ) ( 145 ) Other investments ( 609 ) ( 172 ) ( 292 ) Change in short-term and other investments, net ( 791 ) 724 ( 617 ) Purchases of property and equipment, net ( 228 ) ( 210 ) ( 267 ) Proceeds from sale of property and equipment — 18 27 Acquisition of operations, net of cash acquired — ( 13 ) — Proceeds from disposition of operations, net of cash transferred 3,041 — — Net cash used in investing activities ( 7,255 ) ( 8,252 ) ( 2,999 ) Cash flows from financing activities Proceeds from issuance of debt — 495 743 Redemption and repayment of debt ( 600 ) ( 350 ) ( 750 ) Proceeds from issuance of preferred stock — — 587 Redemption of preferred stock — — ( 575 ) Contractholder fund deposits 30 129 130 Contractholder fund withdrawals ( 15 ) ( 37 ) ( 35 ) Dividends paid on common stock ( 1,036 ) ( 962 ) ( 925 ) Dividends paid on preferred stock ( 117 ) ( 117 ) ( 107 ) Treasury stock purchases ( 1,233 ) ( 2 ) ( 335 ) Shares reissued under equity incentive plans, net 48 163 73 Other 42 ( 16 ) ( 49 ) Net cash used in financing activities ( 2,881 ) ( 697 ) ( 1,243 ) Net decrease in cash ( 26 ) ( 18 ) ( 14 ) Cash at beginning of period 704 722 736 Cash at end of period $ 678 $ 704 $ 722 See notes to consolidated financial statements. The Allstate Corporation 91 2025 Form 10-K Notes to Consolidated Financial Statements Notes to Consolidated Financial Statements Note 1 General Basis of presentation The accompanying consolidated financial statements include the accounts of The Allstate Corporation (the “Corporation”) and its wholly owned subsidiaries, primarily Allstate Insurance Company (“AIC”), a property and casualty insurance company (collectively referred to as the “Company” or “Allstate”) and variable interest entities (“VIEs”) in which the Company is considered a primary beneficiary. These consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). All significant intercompany accounts and transactions have been eliminated. Certain amounts have been reclassified to conform to current year presentation. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Nature of operations Allstate is engaged, principally in the United States, in the property and casualty insurance business. Allstate is one of the country’s largest personal property and casualty insurers and is organized into four reportable segments: Allstate Protection, Run-off Property-Liability, Protection Services and Corporate. Allstate’s primary business is the sale of private passenger auto and homeowners insurance. The Company offers several other personal property and casualty insurance products, select commercial property and casualty coverages, consumer product protection plans, mobility intelligence services and analytic solutions using automotive telematics information, roadside assistance, automotive protection and insurance products, identity protection and individual accident and health insurance. Allstate primarily distributes its products through exclusive agents, independent agents and brokers, direct to consumers through contact centers and online and major retailers. Risks and uncertainties Allstate has exposure to catastrophic events, including wind/hail, tornadoes, severe freeze events, hurricanes, tropical storms, wildfires, earthquakes, tsunamis, volcanic eruptions, terrorism and industrial accidents. Catastrophes, an inherent risk of the property and casualty insurance business, have contributed, and will continue to contribute, to material year-to-year fluctuations in the Company’s results of operations and financial position (see Note 10). The nature and level of catastrophic loss experienced in any period cannot be predicted and could be material to results of operations and financial position. The Company considers the following categories and locations to be the greatest areas of potential catastrophe losses: • Severe convective storms and freeze — Major metropolitan centers in Colorado, Georgia, Illinois, Oklahoma and Texas • Hurricanes — Major metropolitan centers along the eastern and gulf coasts of the United States • Wildfires — California, Colorado, Oregon and Texas • Earthquakes and fires following earthquakes —Major metropolitan centers near fault lines in the states of California, Kentucky, Oregon, South Carolina and Washington Note 2 Summary of Significant Accounting Policies Investments Fixed income securities include bonds, asset-backed securities (“ABS”) and mortgage-backed securities (“MBS”). Fixed income securities, which may be sold prior to their contractual maturity, are designated as available-for-sale (“AFS”) and are carried at fair value. The difference between amortized cost, net of credit loss allowances (“amortized cost, net”) and fair value, net of deferred income taxes, is reflected as a component of accumulated other comprehensive income (“AOCI”). The Company excludes accrued interest receivable from the amortized cost basis of its AFS fixed income securities. Cash received from calls and make-whole payments is reflected as a component of proceeds from sales and cash received from maturities and pay-downs is reflected as a component of investment collections within the Consolidated Statements of Cash Flows. Equity securities primarily include common stocks, exchange traded and mutual funds, non-redeemable preferred stocks and real estate investment trust equity investments. Certain exchange traded and mutual funds have fixed income securities as their underlying investments. Equity securities are carried at fair value. Equity securities without readily determinable or estimable fair values are measured using the measurement alternative, which is cost less impairment, if any, and adjustments resulting from observable price changes in orderly transactions for the identical or similar investments of the same issuer. Equity securities where the Company has significant influence are accounted for in accordance with the equity method of accounting ("EMA"). 92 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements Mortgage loans and bank loans, included in other investments, are carried at amortized cost, net, which represent the amount expected to be collected. The Company excludes accrued interest receivable from the amortized cost basis of its mortgage and bank loans. Credit loss allowances are estimates of expected credit losses, established for loans upon origination or purchase, and are established considering all relevant information available, including past events, current conditions, and reasonable and supportable forecasts over the life of the loans. Loans are evaluated on a pooled basis when they share similar risk characteristics; otherwise, they are evaluated individually. Investments in limited partnership interests are primarily accounted for in accordance with the EMA and include interests in private equity funds, real estate funds and other funds. Investments in limited partnership interests purchased prior to January 1, 2018, where the Company’s interest is so minor that it exercises virtually no influence over operating and financial policies, are accounted for at fair value primarily utilizing the net asset value (“NAV”) as a practical expedient to determine fair value. Short-term investments, including money market funds, commercial paper, U.S. Treasury bills, fixed income securities with a contractual maturity of one year or less at time of acquisition and other short-term investments, are carried at fair value. Real estate, included in other investments, is carried at cost less accumulated depreciation. Investment income primarily consists of interest, dividends, income from limited partnership interests and rental income from real estate. Interest is recognized on an accrual basis using the effective yield method and dividends are recorded at the ex-dividend date. Interest income for ABS and MBS is determined considering estimated pay-downs, including prepayments, obtained from third-party data sources and internal estimates. Actual prepayment experience is periodically reviewed, and effective yields are recalculated when differences arise between the prepayments originally anticipated and the actual prepayments received and currently anticipated. For ABS and MBS of high credit quality with fixed interest rates, the effective yield is recalculated on a retrospective basis. For all others, the effective yield is generally recalculated on a prospective basis. Accrual of income is suspended for fixed income securities when the timing and amount of cash flows expected to be received is not probable. Accrual of income is suspended for mortgage loans and bank loans that are in default or when full and timely collection of principal and interest payments is not probable. Accrued income receivable is monitored for recoverability, and when not expected to be collected, is written off within net investment income. Cash receipts for investments on nonaccrual status are generally recorded as a reduction of amortized cost. Income from limited partnership interests carried at fair value is recognized based upon the changes in fair value of the investee’s equity primarily determined using NAV. Income from EMA limited partnership interests is recognized based on the Company’s share of the partnerships’ earnings. Income from EMA limited partnership interests is generally recognized on a three month delay due to the availability of the related financial statements from investees. Net gains and losses on investments and derivatives include gains and losses on investment sales, changes in the credit loss allowances related to fixed income securities, mortgage loans and bank loans, impairments, valuation changes of equity investments, including equity securities and certain limited partnerships where the underlying assets are predominately public equity securities, and periodic changes in fair value and settlements of certain derivatives, including hedge ineffectiveness. Net gains and losses on sales of investments and derivatives are determined on a specific identification basis and are net of credit losses already recognized through an allowance. Derivative and embedded derivative financial instruments Derivative financial instruments include interest rate swaps, credit default swaps, futures (interest rate and equity), options (including swaptions), warrants and stock rights, foreign currency forwards and total return swaps. All derivatives are accounted for on a fair value basis and reported as other investments, other assets and other liabilities and accrued expenses. Embedded derivative instruments subject to bifurcation are also accounted for on a fair value basis and are reported together with the host contract. Cash flows from other derivatives are reported in cash flows from investing activities within the Consolidated Statements of Cash Flows. The income statement impacts for derivatives, including fair value gains and losses and accrued periodic settlements, are reported either in net gains and losses on investments and derivatives or in a single line item together with the results of the associated asset or liability for which risks are being managed. Securities loaned The Company’s business activities include securities lending transactions, which are used primarily to generate net investment income. The proceeds received in conjunction with securities lending transactions can be reinvested in short-term investments or fixed income securities. These transactions are short-term in nature, usually 30 days or less. The Company receives cash collateral for securities loaned in an amount generally equal to 102 % and 105 % of the fair value of domestic and foreign securities, respectively, and records the related obligations to return the collateral in other liabilities and accrued expenses. The carrying value of these obligations approximates fair value because of their relatively The Allstate Corporation 93 2025 Form 10-K Notes to Consolidated Financial Statements short-term nature. The Company monitors the market value of securities loaned on a daily basis and obtains additional collateral as necessary under the terms of the agreements to mitigate counterparty credit risk. The Company maintains the right and ability to repossess the securities loaned on short notice. Recognition of premium revenues and related benefits Property and casualty insurance premiums include premiums from personal lines policies, protection plans, vehicle service contracts and insurance products and roadside assistance. Personal lines insurance premiums are deferred and earned on a pro-rata basis over the terms of the policies, typically periods of six or twelve months . Revenues related to protection plans, vehicle service contracts and insurance products and roadside assistance are deferred and earned over the term of the contract in a manner that recognizes revenue as obligations under the contracts are fulfilled. Revenues from these products are classified as premiums as the products are backed by insurance. Premiums from protection plans, vehicle service contracts and insurance products are recognized using a cost-based incurrence method over the term of the contracts, which is generally one to five years . The portion of premiums written applicable to the unexpired terms of the policies is recorded as unearned premiums. Unearned premiums December 31, ($ in millions) 2025 2024 Allstate Protection $ 23,464 $ 21,508 Protection Services 5,605 5,385 Allstate Health and Benefits — 2 All other 11 14 Total $ 29,080 $ 26,909 For the years ended December 31, 2025 and 2024, the Company recognized $ 1.97 billion and $ 1.84 billion of property and casualty insurance premiums for Protection Services, respectively, that were included in the unearned premium balance as of December 31, 2024 and 2023, respectively. The Company expects to recognize approximately $ 2.06 billion, $ 1.52 billion and $ 2.03 billion of the December 31, 2025 unearned premium balance for Protection Services in 2026, 2027 and thereafter, respectively. Accident and health insurance premiums include premiums from accident and health insurance products that are primarily expected to remain in force for an extended period and are classified as long-duration contracts. Premiums from these products are recognized as revenue when due from policyholders, net of any credit loss allowance for uncollectible premiums. Benefits are reflected in accident, health and other policy benefits and recognized as incurred. Premium installment receivables represent premiums written and not yet collected, net of the credit loss allowance for uncollectible premiums. These receivables are primarily outstanding for one year or less. The Company utilizes historical internal data including aging analyses to estimate allowances under current business conditions and for the forecast period. The Company regularly evaluates and updates the data and adjusts its allowance as appropriate. Rollforward of credit loss allowance for premium installment receivables For the years ended December 31, ($ in millions) 2025 2024 Beginning balance $ ( 187 ) $ ( 138 ) Increase in the provision for credit losses ( 487 ) ( 414 ) Write-off of uncollectible premium installment receivable amounts 485 365 Ending balance $ ( 189 ) $ ( 187 ) Other revenue Other revenue represents fees collected from policyholders relating to premium installment payments, fees for servicing assigned risk business collected from other insurance carriers, commissions on sales of non-proprietary products, sales of identity protection services, fee-based services and other revenue transactions. Other revenue is recognized when performance obligations are fulfilled. The Company collects service fees in the form of commissions by selling accident and health policies issued by third-party insurance companies and recognizes commission revenues equal to the estimated lifetime value of the revenues at the time when the policy is sold, net of an allowance for estimated policy cancellations, as no further performance obligations exist. The allowance for estimated third-party cancellations is periodically evaluated and adjusted as necessary. Deferred policy acquisition costs For personal lines, deferred policy acquisition costs (“DAC”) are related directly to the successful acquisition of new or renewal insurance contracts and are deferred and recognized as an expense over the life of the related contracts. These costs are principally agent, employee and broker remuneration, and premium taxes. DAC is amortized into income as premiums are earned pro rata over the period of the policy and is periodically reviewed for recoverability and adjusted if necessary. Future investment income is considered in determining the recoverability of DAC. For protection plans and vehicle service contracts, DAC is directly related to costs to obtain customer contracts when they are incremental and directly attributable to securing the contract. These costs include sales commissions and other direct incentives. DAC is amortized systematically over the expected benefit period, consistent with the pattern of service delivery and is periodically reviewed for recoverability. If the expected future economic benefits associated 94 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements with the related contracts are no longer sufficient to recover the carrying amount, the asset is impaired and written down to its recoverable amount. DAC amortization is included in amortization of deferred policy acquisition costs on the Consolidated Statements of Operations. All other acquisition costs are expensed as incurred and included in operating costs and expenses. Rollforward of deferred policy acquisition costs For the years ended December 31, ($ in millions) 2025 2024 2023 Beginning balance $ 5,773 $ 5,940 $ 5,442 Acquisition costs deferred 8,784 8,393 7,776 Amortization charged to income ( 8,384 ) ( 8,022 ) ( 7,246 ) Experience adjustment ( 5 ) ( 17 ) ( 32 ) Reclassified to assets held for sale (1) ( 5 ) ( 521 ) — Ending balance $ 6,163 $ 5,773 $ 5,940 Allstate Protection $ 2,803 $ 2,548 $ 2,378 Protection Services 3,274 3,161 3,022 Allstate Health and Benefits — 1 497 All other 86 63 43 Total $ 6,163 $ 5,773 $ 5,940 (1) Sold on April 1, 2025 as part of the employer voluntary benefits disposition. Reinsurance and indemnification Reinsurance In the normal course of business, the Company seeks to limit aggregate and single exposure to losses on large risks by purchasing reinsurance. The Company has also used reinsurance to affect the disposition of certain blocks of business. Reinsurance does not extinguish the Company’s primary liability under the policies written. Therefore, in addition to establishing allowances as appropriate after evaluating reinsurers’ activities related to claims settlement practices and commutations, the Company evaluates reinsurer counterparty credit risk and records reinsurance recoverables net of credit loss allowances. The Company assesses counterparty credit risk for individual reinsurers separately when more relevant or on a pooled basis when shared risk characteristics exist. The evaluation considers the credit quality of the reinsurer and the period over which the recoverable balances are expected to be collected. The Company considers factors including past events, current conditions and reasonable and supportable forecasts in the development of the estimate of credit loss allowances. Allowances for reinsurance recoverables are established primarily through risk-based evaluations. The recoverable evaluation considers the credit rating of the reinsurer, the period over which the reinsurance recoverable balances are expected to be recovered and other relevant factors including historical experience of reinsurer failures. Reinsurers in liquidation or in default status are evaluated individually using the Company’s historical liquidation recovery assumptions and any other relevant information available including the most recent public information related to the financial condition or liquidation status of the reinsurer. The Company monitors the credit ratings of reinsurer counterparties and evaluates the circumstances surrounding credit rating changes as inputs into its credit loss assessments. Uncollectible reinsurance recoverable balances are written off against the allowances when there is no reasonable expectation of recovery. The changes in the allowances are reported in property and casualty insurance claims and claims expense. Indemnification The Company also participates in various indemnification programs, including industry pools and facilities, which are reimbursement mechanisms that assess participating insurers for expected insured claims, reimburse participating insurers for qualifying paid claims and permit participating insurers to recoup amounts assessed directly from insureds. Indemnification recoverables are backed by the financial resources of the property and casualty insurance company market participants. The design and function of these indemnification programs does not result in the retention of insurance or reinsurance risk by the indemnitee. Based on the Company’s evaluation of these programs on an individual basis, the establishment of credit loss allowances is not warranted at this time. The Company has not experienced any historical credit losses related to its indemnification programs. The Company continues to monitor these programs to determine whether any changes from historical experience have emerged or are expected to emerge or whether there have been any changes in the design or administration of the programs that would require establishment of credit loss allowances. Revenue recognition The amounts reported as reinsurance and indemnification recoverables include amounts paid and due from reinsurers and indemnitors The Allstate Corporation 95 2025 Form 10-K Notes to Consolidated Financial Statements as well as estimates of amounts expected to be recovered from reinsurers and indemnitors on insurance liabilities that have been incurred but not yet paid. Reinsurance and indemnification recoverables on unpaid losses are estimated based upon assumptions consistent with those used in establishing the liabilities related to the underlying contract. Reinsurance and indemnification premiums are generally reflected in income in a manner consistent with the recognition of premiums on the associated contracts. For catastrophe coverage, the cost of reinsurance premiums is recognized ratably over the contract period to the extent coverage remains available. Held for sale A business is classified as held for sale when management having the authority to approve the action commits to a plan to sell the business, the sale is probable to occur during the next 12 months at a price that is reasonable in relation to its current fair value and certain other criteria are met. A business classified as held for sale is recorded at the lower of its carrying amount or estimated fair value less cost to sell. When the proceeds expected to be received from the sale exceed the carrying amount of the business, a gain is recognized when the sale closes. Assets and liabilities related to a business classified as held for sale are segregated in the Consolidated Statements of Financial Position in the period in which the business is classified as held for sale. Goodwill Goodwill represents the excess of amounts paid for acquiring businesses over the fair value of the net assets acquired, less any impairment of goodwill recognized. Goodwill is recognized when acquired and allocated to reporting units based on which unit is expected to benefit from the synergies of the business combination. Goodwill is not amortized but is tested for impairment at least annually. The Company performs its annual goodwill impairment testing during the fourth quarter of each year based upon data as of the close of the third quarter. Goodwill impairment is measured and recognized as the amount by which a reporting unit’s carrying value, including goodwill, exceeds its fair value, not to exceed the carrying amount of goodwill allocated to the reporting unit. The Company also reviews goodwill for impairment whenever events or changes in circumstances, such as deteriorating or adverse market conditions, indicate that it is more likely than not that the carrying amount of the reporting unit including goodwill may exceed the fair value of the reporting unit. The goodwill impairment analysis is performed at the reporting unit level. As of December 31, 2025, t he Company tests goodwill at its reporting units, Allstate Protection, Protection Services and Individual Health. Goodwill by reporting unit December 31, ($ in millions) 2025 2024 Allstate Protection $ 1,563 $ 1,563 Protection Services 1,511 1,511 Allstate Health and Benefits and Individual Health (1) 44 171 Total $ 3,118 $ 3,245 (1) Employer voluntary benefits and group health businesses comprising Allstate Health and Benefits were sold in 2025. In conjunction with the dispositions of the employer voluntary benefits (“EVB”) and group health businesses, goodwill that was previously included in the Health and Benefits reporting unit was reallocated to EVB and group health businesses disposed of during 2025 and the retained individual health non-reportable segment using a relative fair value approach. Goodwill impairment tests were performed for the Individual Health reporting unit throughout 2025, which did not result in an impairment. As of December 31, 2025 and 2024, the fair value of the Company’s goodwill reporting units exceeded their carrying values. Intangible assets Intangible assets (reported in other assets) consist of capitalized costs primarily related to acquired distribution and customer relationships, trade names and licenses, technology and other assets. The estimated useful lives of distribution, customer relationships and technology and other intangible assets are generally 5 years, 10 years, and 3 years, respectively. Intangible assets are carried at cost less accumulated amortization. Intangible assets by type December 31, ($ in millions) 2025 2024 Distribution and customer relationships $ 214 $ 367 Trade names and licenses (1) 126 145 Technology and other 218 242 Total $ 558 $ 754 (1) Includes finite-lived trade names with carrying values of $ 7 million as of December 31, 2024 that were fully amortized at the end of 2025. Amortization expense is calculated using an accelerated amortization method. Amortization expense on intangible assets was $ 231 million, $ 280 million and $ 329 million in 2025, 2024 and 2023, respectively. 96 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements Amortization expense of intangible assets for the next five years and thereafter ($ in millions) 2026 $ 172 2027 125 2028 83 2029 38 2030 14 Total amortization $ 432 Accumulated amortization of intangible assets was $ 1.83 billion and $ 1.66 billion as of December 31, 2025 and 2024, respectively. Trade names and licenses generally are considered to have an indefinite useful life and are reviewed for impairment at least annually or more frequent if circumstances arise that indicate an impairment may have occurred. An impairment is recognized if the carrying amount of the asset exceeds its estimated fair value. Acquisition earn-out payables The fair value of contingent consideration arrangements such as earn-out purchase arrangements at the acquisition date, are included in the purchase price consideration. The recorded purchase price for acquisitions includes an estimate of the fair value of liabilities associated with any potential earn-out provisions. Subsequent changes in these earn-out obligations are recorded in the Consolidated Statements of Operations when incurred or reasonably estimated. Estimates of potential earn-out obligations are typically based upon future earnings of the acquired operations or entities, usually for periods up to five years. As of December 31, 2025, the maximum future contingency payments related to acquisitions totaled $ 28 million. In addition, the Company provides contingent bonus payments to certain eligible employees of acquired operations or entities based on the same timeframe and future earnings as used in determining the contingent consideration arrangement. Property and equipment Property and equipment is carried at cost less accumulated depreciation. Included in property and equipment are capitalized costs related to computer software licenses and software developed for internal use of $ 349 million and $ 398 million, net of accumulated depreciation, as of December 31, 2025 and 2024, respectively. These costs generally consist of certain external and payroll related costs. Property and equipment depreciation is calculated using the straight-line method over the estimated useful lives of the assets, generally 3 to 10 years for equipment, 3 to 5 years for computer software licenses and software developed for internal use and 40 years for real property. Depreciation expense is reported in operating costs and expenses. Accumulated depreciation on property and equipment was $ 2.34 billion and $ 2.50 billion as of December 31, 2025 and 2024, respectively. Depreciation expense on property and equipment was $ 259 million, $ 316 million and $ 343 million in 2025, 2024 and 2023, respectively. The Company reviews its property and equipment for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. Income taxes Income taxes are accounted for using the asset and liability method under which deferred tax assets and liabilities are recognized for temporary differences between the financial reporting and tax bases of assets and liabilities at the enacted tax rates. A deferred tax asset valuation allowance is established when it is more likely than not such assets will not be realized. The Company recognizes interest expense related to income tax matters in income tax expense and penalties in operating costs and expenses. Reserve for property and casualty insurance claims and claims expense The reserve for property and casualty insurance claims and claims expense is the estimate of amounts necessary to settle all reported and unreported incurred claims for the ultimate cost of insured property and casualty losses, based upon the facts of each case and the Company’s experience with similar cases. Estimated amounts of salvage and subrogation are deducted from the reserve for claims and claims expense. The establishment of appropriate reserves, including reserves for catastrophe losses, is an inherently uncertain and complex process. Reserve estimates are primarily derived using an actuarial estimation process in which historical loss patterns are applied to actual paid losses and reported losses (paid losses plus individual case reserves established by claim adjusters) for an accident or report year to create an estimate of how losses are likely to develop over time. Development factors are calculated quarterly and periodically throughout the year for data elements such as claims reported and settled, paid losses, and paid losses combined with case reserves. When the Company experiences changes in the mix or type of claims or changing claim settlement patterns or data, it applies actuarial judgment in the determination and selection of development factors to develop reserve liabilities. The effects of inflation are implicitly considered in the reserving process as a development factor using historic data incorporated as a reasonable estimate of future inflation. The historical development patterns for these data elements are used as the assumptions to calculate reserve estimates, including the reserves for reported and unreported claims; however, when the Company experiences changes, it may lead to historical development trends being less predictive of future loss development, potentially creating additional reserve variability. Also, anticipated changes in severity for sudden one-time cost level shifts, such as tariffs, are considered as part of the reserving process. Reserve estimates are regularly reviewed and updated, using the most current data and information available. Any resulting reestimates are reflected in current results of operations. The Allstate Corporation 97 2025 Form 10-K Notes to Consolidated Financial Statements Pension and other postretirement remeasurement gains and losses The Company’s policy is to remeasure its pension and postretirement plans on a quarterly basis. Pension and other postretirement gains and losses represent the remeasurement of projected benefit obligations and differences between the expected and actual return on plan assets, which are immediately recognized in earnings and are referred to as pension and other postretirement remeasurement gains and losses on the Consolidated Statements of Operations. The primary factors contributing to pension and postretirement remeasurement gains and losses are: • Changes in the discount rate used to value pension and postretirement obligations as of the measurement date • Differences between the expected and the actual return on plan assets • Changes in demographic assumptions, including mortality and participant experience • Changes in lump sum interest rates and cash balance interest crediting rates used to value pension obligations as of the measurement date Differences in actual experience and changes in other assumptions affect the Company’s pension and other postretirement obligations and expenses. Pension and other postretirement service cost, interest cost, expected return on plan assets and amortization of prior service credits are allocated to the Allstate Protection and Protection Services segments. The pension and other postretirement remeasurement gains and losses are reported in the Corporate segment. Legal contingencies The Company reviews its lawsuits, regulatory inquiries and other legal proceedings on an ongoing basis. The Company establishes accruals for such matters at management’s best estimate, which may include the low end of a range of loss, when the Company assesses that it is probable that a loss has been incurred and the amount of the loss can be reasonably estimated. The Company’s assessment of whether a loss is reasonably possible or probable is based on its assessment of the ultimate outcome of the matter following all appeals. The Company does not include potential recoveries in its estimates of reasonably possible or probable losses. Legal fees are expensed as incurred. Equity incentive plans The Company has equity incentive plans under which it grants nonqualified stock options, restricted stock units and performance stock awards (“equity awards”) to certain employees and directors of the Company. The Company measures the fair value of equity awards at the grant date and recognizes the expense over the shorter of the period in which the requisite service is rendered or retirement eligibility is attained. The expense for performance stock awards with no market condition is adjusted each period to reflect the performance factor most likely to be achieved at the end of the performance period. The expense for performance stock awards with a market condition is based on the fair value of the awards at the grant date which incorporates the probability of achieving the market condition. In the event the market condition is not met, any previously recognized expense is not reversed. The Company uses a binomial lattice model to determine the fair value of employee stock options. The Company uses a Monte Carlo simulation model to determine the fair value of performance stock awards with a market condition. Measurement of credit losses The Company carries an allowance for expected credit losses for all financial assets measured at amortized cost on the Consolidated Statements of Financial Position. The Company considers past events, current conditions and reasonable and supportable forecasts in estimating an allowance for credit losses. The Company also carries a credit loss allowance for fixed income securities where applicable and, when amortized cost is reported, it is net of credit loss allowances. For additional information, refer to the Investments, Recognition of premium revenues and related benefits or Reinsurance and indemnification topics of this section. The Company also estimated a credit loss allowance for commitments to fund its line of credit with Adirondack Insurance Exchange (“Adirondack”), mortgage loans and bank loans unless they are unconditionally cancellable by the Company. For further details on Adirondack and mortgage loans and bank loans, see Note 9 and Note 6, respectively. 98 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements Allowance for credit losses As of December 31, ($ in millions) 2025 2024 Fixed income securities $ 10 $ 17 Mortgage loans 10 12 Bank loans 17 10 Investments 37 39 Premium installment receivables 189 187 Reinsurance recoverables 54 63 Other assets 15 14 Assets 295 303 Commitments to fund line of credit, commercial mortgage loans and bank loans 15 — Liabilities 15 — Total $ 310 $ 303 Variable interest entities A VIE is a legal entity that does not have sufficient equity at risk to finance its activities without additional financial support or is structured such that equity investors lack the ability to make significant decisions relating to the entity’s operations through voting rights or do not participate in the gains and losses of the entity. The Company consolidates VIEs in which the Company is deemed the primary beneficiary. The primary beneficiary is the entity that has both (1) the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIE and (2) the power to direct the activities of the VIE that most significantly affect that entity’s economic performance. Foreign currency translation The local currency of the Company’s foreign subsidiaries is deemed to be the functional currency of the country in which these subsidiaries operate. The financial statements of the Company’s foreign subsidiaries are translated into U.S. dollars at the exchange rate in effect at the end of a reporting period for assets and liabilities and at average exchange rates during the period for results of operations. The unrealized gains and losses from the translation of the net assets are recorded as unrealized foreign currency translation adjustments and included in AOCI. Changes in unrealized foreign currency translation adjustments are included in OCI. Gains and losses from foreign currency transactions are reported in operating costs and expenses and have not been material. Adopted accounting standards Accounting for joint ventures Effective January 1, 2025, the Company adopted the new Financial Accounting Standards Board (“FASB”) guidance requiring a joint venture to initially measure assets contributed and liabilities assumed at fair value as of the formation date. The adoption had no impact on the Company’s Consolidated Statements of Operations and Consolidated Statements of Financial Position. Income tax disclosures Effective January 1, 2025, the Company prospectively adopted the FASB guidance enhancing various aspects of income tax disclosures primarily related to the rate reconciliation and income taxes paid information. The impacts of adoption are to the Company’s annual disclosures only. See Note 15 for further details. Pending accounting standards Disaggregated income statement disclosures In November 2024, the FASB issued guidance requiring disaggregated information about specific expense categories included in certain income statement expense line items. The guidance outlines the specific costs that are required to be disclosed, which include costs such as: employee compensation, depreciation, intangible asset amortization and selling costs. It also requires qualitative descriptions of the amounts remaining in the relevant income statement captions that are not separately disaggregated quantitatively in the notes to the financial statements and the Company's definition of selling expenses. The new guidance is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027, with early adoption permitted. The standard is effective on a prospective basis, with the option for retrospective application. The guidance affects disclosures only. Credit losses In July 2025, the FASB issued guidance providing a practical expedient for estimating credit losses on current accounts receivable and contract assets arising from revenue transactions under ASC 606. The update now allows entities to assume current conditions remain unchanged for the asset's remaining life when estimating expected credit losses, simplifying the estimation process. The new guidance is effective for annual reporting periods beginning after December 15, 2025, and interim reporting periods within those annual reporting periods, with early adoption permitted. The Company does not expect the impact of this standard to be material to its financial statements and disclosures. Internal-use software In September 2025, the FASB issued guidance which updates the accounting for internal-use software by replacing the stage-based model with a principles-based approach. The new The Allstate Corporation 99 2025 Form 10-K Notes to Consolidated Financial Statements guidance requires capitalization once management commits to funding and it is probable the software will be completed and used as intended (probable-to-complete recognition threshold). The standard also clarifies that costs cannot be capitalized when significant development uncertainty exists, such as unresolved technological innovations or unclear performance requirements. In addition, website development costs are now included under the same guidance. The new guidance is effective for annual reporting periods beginning after December 15, 2027, and interim reporting periods within those annual reporting periods. Early adoption is permitted as of the beginning of an annual reporting period. The standard may be adopted prospectively, retrospectively, or using a modified transition approach. The Company is currently evaluating the impact of this standard on its financial statements and disclosures. Codification Improvements In December 2025, the FASB issued guidance introducing targeted amendments and clarifications across multiple areas. Key changes include updates to diluted earnings per share calculations when losses occur from continuing operations and there are potentially dilutive instruments, clarified guidance for treasury stock retirement methods, refinements to accounting for beneficial interests and related interest income and expanded eligibility for the proportional amortization method to all income tax credit investments. The guidance also clarifies the treatment of receivable transfers under ASC 860 and excludes certain lease receivables from enhanced credit loss disclosures. The new guidance is effective for annual reporting periods beginning after December 15, 2026, including interim periods within those annual periods. Early adoption is permitted, and transition methods vary by topic. The Company is currently evaluating the impact of this standard on its financial statements and disclosures. 100 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements Note 3 Earnings per Common Share Basic earnings per common share is computed using the weighted average number of common shares outstanding, including vested unissued participating restricted stock units. Diluted earnings per common share is computed using the weighted average number of common and dilutive potential common shares outstanding. For the Company, dilutive potential common shares consist of outstanding stock options, unvested non-participating restricted stock units and contingently issuable performance stock awards. The effect of dilutive potential common shares does not include share-based awards with an anti-dilutive effect on earnings per common share, primarily options, where exercise prices exceed the average market price of Allstate common shares during the period or for which the unrecognized compensation cost would have an anti-dilutive effect. Computation of basic and diluted earnings per common share For the years ended December 31, (In millions, except per share data) 2025 2024 2023 Numerator: Net income (loss) $ 10,266 $ 4,599 $ ( 213 ) Less: Net loss attributable to noncontrolling interest ( 16 ) ( 68 ) ( 25 ) Net income (loss) attributable to Allstate 10,282 4,667 ( 188 ) Less: Preferred stock dividends 117 117 128 Net income (loss) applicable to common shareholders $ 10,165 $ 4,550 $ ( 316 ) Denominator: Weighted average common shares outstanding 263.6 264.3 262.5 Effect of dilutive potential common shares (1) : Stock options 2.4 2.6 — Restricted stock units (non-participating) and performance stock awards 1.1 0.9 — Weighted average common and dilutive potential common shares outstanding 267.1 267.8 262.5 Net income (loss) applicable to common shareholders per common share - Basic $ 38.56 $ 17.22 $ ( 1.20 ) Net income (loss) applicable to common shareholders per common share - Diluted (1) $ 38.06 $ 16.99 $ ( 1.20 ) Anti-dilutive options excluded from diluted earnings per common share 0.4 0.5 3.0 Weighted average dilutive potential common shares excluded due to net loss applicable to common shareholders (1) — — 2.2 (1) As a result of the net loss reported for the year ended December 31, 2023, weighted average shares for basic earnings per share is also used for calculating diluted earnings per share because all dilutive potential common shares are anti-dilutive and are therefore excluded from the calculation. Note 4 Dispositions Employer voluntary benefits (“EVB”) business disposition On April 1, 2025, the Company closed the sale of American Heritage Life Insurance Company and American Heritage Service Company, comprising the Company’s employer voluntary benefits business for $ 1.9 billion in cash, net of purchase price adjustments. The Company recorded a gain on the sale of $ 888 million or $ 641 million, after-tax for the year ended December 31, 2025. The EVB business generated $ 243 million of premiums and contract charges and $ 22 million of adjusted net income for the three months ended March 31, 2025. The Allstate Corporation 101 2025 Form 10-K Notes to Consolidated Financial Statements Major classes of assets and liabilities disposed of in EVB transaction ($ in millions) April 1, 2025 December 31, 2024 Assets Investments Fixed income securities, at fair value (amortized cost, net $ 1,765 and $ 1,809 ) $ 1,676 $ 1,699 Short-term, at fair value (amortized cost $ 64 and 85 ) 64 85 Other investments, net 116 122 Total investments 1,856 1,906 Cash 29 — Deferred policy acquisition costs 525 521 Reinsurance recoverables, net 117 111 Other assets (1) 523 554 Total assets $ 3,050 $ 3,092 Liabilities Reserve for future policy benefits $ 1,096 $ 1,085 Contractholder funds 882 890 Other liabilities and accrued expenses 124 138 Total liabilities $ 2,102 $ 2,113 (1) Included $ 249 million of goodwill at April 1, 2025. Shareholders' equity included $ 51 million of accumulated other comprehensive losses related to assets and liabilities disposed of on April 1, 2025. Group health business disposition On July 1, 2025, the Company closed the sale of Direct General Life Insurance Company, NSM Sales Corporation and The Association Benefits Solution, LLC, comprising the Company’s group health business for $ 1.23 billion in cash, net of purchase price adjustments. The Company recorded a gain on the sale of $ 715 million or $ 499 million, after-tax for the year ended December 31, 2025. The group health business generated $ 247 million of premiums and contract charges and $ 21 million of adjusted net income for the six months ended June 30, 2025. Major classes of assets and liabilities disposed of in group health business transaction ($ in millions) July 1, 2025 Assets Investments Fixed income securities, at fair value (amortized cost, net $ 142 ) $ 143 Short-term, at fair value (amortized cost $ 177 ) 177 Total investments 320 Cash 88 Deferred policy acquisition costs 1 Other assets (1) 310 Total assets $ 719 Liabilities Other liabilities and accrued expenses $ 9 Total liabilities $ 9 (1) Included $ 152 million of goodwill at July 1, 2025. In addition, reserves for future policy benefits of $ 200 million were reinsured to Nationwide Life Insurance Company with a corresponding reinsurance recoverable established on July 1, 2025. In connection with these sales, the Company is providing transition services for 24 months from the respective dates of closing. 102 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements Note 5 Reportable Segments The Company’s Chief Executive Officer is the chief operating decision maker (“CODM”). The CODM reviews financial performance and makes decisions about the allocation of resources for the four reportable segments: Allstate Protection, Run-off Property-Liability, Protection Services and Corporate. The CODM considers each segment profit measure when making decisions regarding the allocation of resources to the segments. Allstate Protection and Run-off Property-Liability segments comprise Property-Liability. The Company does not allocate investment income, net gains and losses on investments and derivatives, or assets to the Allstate Protection and Run-off Property-Liability segments. Management reviews assets at the Property-Liability, Protection Services and Corporate levels for decision-making purposes. These segments are described below and align with the Company’s key product and service offerings. The accounting policies of the reportable segments are the same as those described in Note 2. The effects of inter-segment transactions are eliminated in the consolidated results. For segment results, services provided by Protection Services to Allstate Protection are not eliminated as management considers those transactions in assessing the results of the respective segments. The dispositions of the EVB and group health businesses did not qualify for discontinued operations. The Allstate Health and Benefits segment is no longer a reportable segment, with results of this segment recast to reflect only the results of the EVB and group health businesses. The retained individual health business, previously included in the Allstate Health and Benefits segment, is a non-reportable segment with results included in all other for all periods presented. Allstate Protection principally offers private passenger auto, homeowners and other property insurance in the United States and Canada, with earned premiums accounting for 85.2 % of Allstate’s 2025 consolidated revenues. Allstate Protection primarily operates in the U.S. (all 50 states and the District of Columbia (“D.C.”)) and Canada. For 2025, the top geographic locations for statutory direct premiums for the Allstate Protection segment were Texas, California, Florida and New York. No other jurisdiction accounted for more than 5 % of statutory direct premiums for Allstate Protection. Revenues from external customers generated outside the United States were $ 2.20 billion, $ 2.14 billion and $ 2.06 billion in 2025, 2024 and 2023, respectively. Run-off Property-Liability includes results from property and casualty insurance coverage that primarily relates to policies written from the 1960s through the mid-1980s. Our exposure to asbestos, environmental and other run-off lines claims arises principally from direct excess commercial insurance, assumed reinsurance coverage, direct primary commercial insurance and other businesses in run-off. Protection Services comprises Protection Plans, Roadside, Dealer Services, Identity Protection and Arity. Protection Services offers consumer product protection plans, automotive protection and insurance products (including vehicle service contracts, guaranteed asset protection, road hazard tire and wheel and paintless dent repair protection), roadside assistance, mobility intelligence services and analytic solutions using automotive telematics information and identity theft protection and remediation services. Protection Services primarily operates in the U.S. and Canada, with Protection Plans also offering services in Europe and Asia. Revenues from external customers generated outside the United States were $ 630 million, $ 472 million and $ 346 million in 2025, 2024 and 2023, respectively. Corporate comprises holding company activities and certain non-insurance operations, including expenses associated with strategic initiatives. Measuring segment profit or loss The measure of segment profit or loss used in evaluating performance is underwriting income for the Allstate Protection and Run-off Property-Liability segments and adjusted net income for the Protection Services and Corporate segments and Allstate Health and Benefits when a reportable segment. Underwriting income (loss) is calculated as premiums earned and other revenue, less claims and claims expenses, amortization of DAC, operating costs and expenses, amortization or impairment of purchased intangibles and restructuring and related charges as determined using GAAP. Adjusted net income (loss) is net income (loss) applicable to common shareholders, excluding: • Net gains and losses on investments and derivatives • Pension and other postretirement remeasurement gains and losses • Amortization or impairment of purchased intangibles • Gain or loss on disposition • Adjustments for other significant non-recurring, infrequent or unusual items, when (a) the nature of the charge or gain is such that it is reasonably unlikely to recur within two years, or (b) there has been no similar charge or gain within the prior two years • Income tax expense or benefit on reconciling items A reconciliation of these measures to net income (loss) applicable to common shareholders is provided below. The Allstate Corporation 103 2025 Form 10-K Notes to Consolidated Financial Statements Reportable segments financial performance For the years ended December 31, ($ in millions) 2025 2024 2023 Underwriting income (loss) by segment Allstate Protection $ 8,694 $ 3,153 $ ( 2,090 ) Run-off Property-Liability ( 154 ) ( 73 ) ( 94 ) Adjusted net income (loss) by segment, after-tax Protection Services 218 217 106 Allstate Health and Benefits 43 156 195 Corporate ( 362 ) ( 426 ) ( 415 ) Reconciliation of segment performance measures to net income (loss) applicable to common shareholders Allstate Protection and Run-off Property-Liability net investment income 3,157 2,810 2,218 Net gains (losses) on investments and derivatives ( 168 ) ( 225 ) ( 300 ) Pension and other postretirement remeasurement gains (losses) 35 37 ( 9 ) Amortization of purchased intangibles (1) ( 48 ) ( 74 ) ( 94 ) Gain on disposition 1,616 16 4 All other (2) 3 30 47 Non-recurring costs (3) — — ( 90 ) Income tax (expense) benefit on Allstate Protection and Run-off Property-Liability and reconciling items (4) ( 2,884 ) ( 1,138 ) 182 Total reconciling items 1,711 1,456 1,958 Less: Net loss attributable to noncontrolling interest (5) ( 15 ) ( 67 ) ( 24 ) Net income (loss) applicable to common shareholders $ 10,165 $ 4,550 $ ( 316 ) (1) Excludes amortization of purchased intangibles in Allstate Protection, which is already included above in underwriting income. (2) Includes results of the individual health business, which was previously included within the Allstate Health and Benefits segment. Prior period results were recast to reflect the historical results of the individual health business. (3) Relates to settlement costs for non-recurring litigation that is outside of the ordinary course of business. (4) The tax computation of the reporting segments and income tax benefit (expense) on reconciling items to net income (loss) are computed discretely based on the tax law of the jurisdictions applicable to the reporting entities. (5) Reflects net loss attributable to noncontrolling interest in Allstate Protection. 104 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements Reportable segments revenue information For the years ended December 31, ($ in millions) 2025 2024 2023 Allstate Protection Insurance premiums Auto $ 38,090 $ 36,475 $ 32,940 Homeowners 15,363 13,360 11,739 Other personal lines 3,134 2,823 2,387 Commercial lines 419 609 811 Other business lines 676 599 550 Total Allstate Protection insurance premiums 57,682 53,866 48,427 Other revenue 2,051 1,895 1,545 Total Allstate Protection 59,733 55,761 49,972 Run-off Property-Liability — — — Protection Services Protection plans 2,159 1,869 1,540 Roadside assistance 160 150 195 Protection and insurance products 502 503 508 Intersegment premiums and service fees (1) 137 180 138 Other revenue 489 441 319 Net investment income 99 94 73 Net gains (losses) on investments and derivatives 4 ( 14 ) — Total Protection Services 3,550 3,223 2,773 Allstate Health and Benefits Employer voluntary benefits 243 985 1,001 Group health 247 481 440 Other revenue 163 327 296 Net investment income 24 94 78 Net gains (losses) on investments and derivatives ( 1 ) ( 4 ) 5 Total Allstate Health and Benefits 676 1,883 1,820 Corporate Other revenue 81 72 89 Net investment income 160 88 105 Net gains (losses) on investments and derivatives 67 22 ( 11 ) Total Corporate 308 182 183 Reconciliation of revenue Allstate Protection and Run-off Property-Liability net investment income 3,157 2,810 2,218 Allstate Protection and Run-off Property-Liability net gains (losses) on investments and derivatives ( 237 ) ( 228 ) ( 292 ) All other 635 655 558 Intersegment eliminations (1) ( 137 ) ( 180 ) ( 138 ) Consolidated revenues $ 67,685 $ 64,106 $ 57,094 (1) Intersegment insurance premiums and service fees are primarily related to Arity and Roadside and are eliminated in the consolidated financial statements. The Allstate Corporation 105 2025 Form 10-K Notes to Consolidated Financial Statements Reportable segments expense information used in measure for segment profit or loss For the years ended December 31, ($ in millions) 2025 2024 2023 Allstate Protection Claims and claims expense excluding catastrophe losses and prior year reserve reestimates (1) $ 33,628 $ 34,092 $ 34,243 Catastrophe losses 4,959 4,964 5,636 Non-catastrophe prior year reserve reestimates ( 1,961 ) ( 6 ) 485 Amortization of DAC 7,003 6,676 6,070 Advertising expense 2,100 1,863 638 Amortization of purchased intangibles 183 206 235 Restructuring and related charges 54 51 142 Other segment expenses (2) 5,073 4,762 4,613 Total 51,039 52,608 52,062 Run-off Property-Liability Claims and claims expense prior year reserve reestimates (3) 151 68 89 Other segment expenses (2) 3 5 5 Total 154 73 94 Protection Services Claims and claims expense 699 641 632 Amortization of DAC 1,328 1,217 1,058 Non-deferrable commissions 447 343 249 Restructuring and related charges 4 2 6 Other segment expenses (2) 786 747 640 Income taxes on operations 65 71 83 Total 3,329 3,021 2,668 Allstate Health and Benefits Accident, health and other policy benefits 379 991 888 Amortization of DAC 30 119 124 Restructuring and related charges — 2 6 Other segment expenses (2) 213 577 549 Income taxes on operations 12 42 53 Total 634 1,731 1,620 Corporate Interest expense 399 400 379 Restructuring and related charges 1 5 13 Other segment expenses (2) 160 163 185 Income taxes on operations ( 74 ) ( 99 ) ( 99 ) Preferred stock dividends 117 117 128 Total $ 603 $ 586 $ 606 (1) Includes Allstate Protection incurred loss adjustment expenses, net of reinsurance of $ 2.98 billion, $ 2.89 billion and $ 2.79 billion for the years ended December 31, 2025, 2024 and 2023, respectively. (2) Includes employee-related costs, professional services, technology and certain other operating costs and expenses. (3) Includes Run-off Property-Liability incurred loss adjustment expenses, net of reinsurance of $ 28 million, $ 9 million and $ 10 million for the years ended December 31, 2025, 2024 and 2023, respectively. 106 www.allstate.com 2025 Form 10-K Notes to Consolidated Financial Statements Additional significant financial performance data For the years ended December 31, ($ in millions) 2025 2024 2023 Amortization of DAC Allstate Protection $ 7,003 $ 6,676 $ 6,070 Protection Services 1,328 1,217 1,058 Allstate Health and Benefits 30 119 124 All other 28 27 26 Consolidated $ 8,389 $ 8,039 $ 7,278 Amortization of purchased intangibles Allstate Protection $ 183 $ 206 $ 235 Protection Services 36 47 62 Allstate Health and Benefits 1 10 12 All other $ 11 17 20 Consolidated $ 231 $ 280 $ 329 Income tax expense (benefit) Allstate Protection and Run-off Property-Liability $ 2,407 $ 1,144 $ ( 136 ) Protection Services 57 56 66 Allstate Health and Benefits (1) 474 40 53 Corporate ( 49 ) ( 83 ) ( 122 ) All other 1 5 4 Consolidated $ 2,890 $ 1,162 $ ( 135 ) (1) Includes income tax expense on the gain on sale of the EVB and group health businesses. Capital expenditures for long-lived assets are generally made at the Property-Liability level as the Company does not allocate assets to the Allstate Protection and Run-off Property-Liability segments. A portion of these long-lived assets are used by entities included in the Protection Services, Corporate and until July 1, 2025, Allstate Health and Benefits segments and accordingly, are charged to these segments in proportion to their use. Reportable segment total assets, investments and deferred policy acquisition costs As of December 31, ($ in millions) 2025 2024 Assets Allstate Protection and Run-off Property-Liability $ 102,801 $ 96,988 Protection Services 8,372 7,540 Allstate Health and Benefits — 3,714 Corporate 7,610 2,727 All other 975 648 Consolidated $ 119,758 $ 111,617 Investments (1) Allstate Protection and Run-off Property-Liability $ 73,222 $ 67,671 Protection Services 2,312 2,228 Allstate Health and Benefits (2) — 219 Corporate 7,503 2,332 All other 200 160 Consolidated $ 83,237 $ 72,610 Deferred policy acquisition costs Allstate Protection $ 2,803 $ 2,548 Protection Services 3,274 3,161 Allstate Health and Benefits (2) — 1 All other 86 63 Consolidated $ 6,163 $ 5,773 (1) The balances reflect the elimination of related party investments between segments. (2) As of December 31, 2024, $ 1.91 billion of investments and $ 521 million of deferred policy acquisition costs were classified as held for sale and not included in the table above. The Allstate Corporation 107 2025 Form 10-K Notes to Consolidated Financial Statements Note 6 Investments Portfolio composition As of December 31, ($ in millions) 2025 2024 Fixed income securities, at fair value $ 59,115 $ 52,747 Equity securities, at fair value 8,398 4,463 Mortgage loans, net 879 784 Limited partnership interests 8,844 9,255 Short-term investments, at fair value 4,887 4,537 Other investments, net 1,114 824 Total $ 83,237 $ 72,610 Amortized cost, gross unrealized gains (losses) and fair value for fixed income securities Amortized cost, net Gross unrealized Fair value ($ in millions) Gains Losses December 31, 2025 U.S. government and agencies $ 18,165 $ 43 $ ( 75 ) $ 18,133 Municipal 5,617 87 ( 61 ) 5,643 Corporate 30,050 585 ( 234 ) 30,401 Foreign government 1,464 13 ( 17 ) 1,460 ABS 1,348 8 ( 4 ) 1,352 MBS 2,086 41 ( 1 ) 2,126 Total fixed income securities $ 58,730 $ 777 $ ( 392 ) $ 59,115 December 31, 2024 U.S. government and agencies $ 11,423 $ 15 $ ( 330 ) $ 11,108 Municipal 8,985 33 ( 176 ) 8,842 Corporate 30,630 272 ( 710 ) 30,192 Foreign government 1,352 22 ( 10 ) 1,364 ABS 1,130 19 ( 4 ) 1,145 MBS 96 — — 96 Total fixed income securities $ 53,616 $ 361 $ ( 1,230 ) $ 52,747 Scheduled maturities for fixed income securities As of December 31, 2025 As of December 31, 2024 ($ in millions) Amortized cost, net Fair value Amortized cost, net Fair value Due in one year or less $ 1,464 $ 1,460 $ 1,544 $ 1,531 Due after one year through five years 22,582 22,706 22,889 22,595 Due after five years through ten years 21,538 21,780 17,431 17,130 Due after ten years 9,712 9,691 10,526 10,250 55,296 55,637 52,390 51,506 ABS and MBS 3,434 3,478 1,226 1,241 Total $ 58,730 $ 59,115 $ 53,616 $ 52,747 Actual maturities may differ from those scheduled as a result of