WASTE MANAGEMENT INC 10-Q

Item 1. Financial Statements. WASTE MANAGEMENT, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (In Millions, Except Share and Par Value Amounts) ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, ​ December 31, ​ ​ ​ ​ 2026 ​ ​ ​ 2025 ​ ​ (Unaudited) ​ ​ ​ ASSETS ​ ​ ​ ​ ​ ​ Current assets: ​ ​ ​ ​ Cash and cash equivalents ​ $ 158 ​ $ 201 Accounts receivable, net of allowance for doubtful accounts of $ 62 and $ 87 , respectively ​ 3,372 ​ 3,435 Other receivables, net of allowance for doubtful accounts of $ 3 and $ 3 , respectively ​ 592 ​ 620 Parts and supplies ​ 235 ​ 225 Other current assets ​ 451 ​ 429 Total current assets ​ 4,808 ​ 4,910 Property and equipment, net of accumulated depreciation and depletion of $ 25,451 and $ 25,096 , respectively ​ 20,335 ​ 20,378 Goodwill ​ 13,873 ​ 13,880 Other intangible assets, net ​ 3,664 ​ 3,767 Restricted funds ​ 654 ​ 513 Investments in unconsolidated entities ​ 756 ​ 779 Other long-term assets ​ 1,610 ​ 1,608 Total assets ​ $ 45,700 ​ $ 45,835 LIABILITIES AND EQUITY ​ ​ ​ ​ ​ ​ Current liabilities: ​ ​ ​ ​ Accounts payable ​ $ 1,803 ​ $ 1,867 Accrued liabilities ​ 1,938 ​ 2,211 Deferred revenues ​ 764 ​ 735 Current portion of long-term debt ​ 641 ​ 711 Total current liabilities ​ 5,146 ​ 5,524 Long-term debt, less current portion ​ 22,250 ​ 22,196 Deferred income taxes ​ 3,266 ​ 3,160 Landfill and environmental remediation liabilities ​ 3,310 ​ 3,278 Other long-term liabilities ​ 1,706 ​ 1,686 Total liabilities ​ 35,678 ​ 35,844 Commitments and contingencies (Note 6) ​ ​ ​ ​ Equity: ​ ​ ​ ​ Waste Management, Inc. stockholders’ equity: ​ ​ ​ ​ Common stock, $ 0.01 par value; 1,500,000,000 shares authorized; 630,282,461 shares issued ​ 6 ​ 6 Additional paid-in capital ​ 5,708 ​ 5,676 Retained earnings ​ 17,571 ​ 17,232 Accumulated other comprehensive income (loss) ​ ( 44 ) ​ ( 10 ) Treasury stock at cost 228,008,930 and 227,340,757 shares, respectively ​ ( 13,220 ) ​ ( 12,914 ) Total Waste Management, Inc. stockholders’ equity ​ 10,021 ​ 9,990 Noncontrolling interests ​ 1 ​ 1 Total equity ​ 10,022 ​ 9,991 Total liabilities and equity ​ $ 45,700 ​ $ 45,835 ​ See Notes to Condensed Consolidated Financial Statements. 2 ​ WASTE MANAGEMENT, INC. CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (In Millions, Except per Share Amounts) (Unaudited) ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended ​ ​ March 31, ​ ​ ​ ​ 2026 ​ ​ ​ 2025 Operating revenues ​ $ 6,227 ​ $ 6,018 Costs and expenses: ​ ​ ​ ​ ​ Operating ​ 3,694 ​ 3,612 Selling, general and administrative ​ 707 ​ 687 Depreciation, depletion, amortization and accretion ​ 735 ​ 691 Restructuring ​ ​ 4 ​ ​ 13 (Gain) loss from divestitures, asset impairments and unusual items, net ​ ( 26 ) ​ 2 ​ ​ 5,114 ​ 5,005 Income from operations ​ 1,113 ​ 1,013 Other income (expense): ​ ​ ​ ​ ​ Interest expense, net ​ ( 225 ) ​ ( 232 ) Other, net ​ 3 ​ 7 ​ ​ ( 222 ) ​ ( 225 ) Income before income taxes ​ 891 ​ 788 Income tax expense ​ 168 ​ 151 Consolidated net income ​ 723 ​ 637 Less: Net income (loss) attributable to noncontrolling interests ​ — ​ — Net income attributable to Waste Management, Inc. ​ $ 723 ​ $ 637 Basic earnings per common share ​ $ 1.79 ​ $ 1.58 Diluted earnings per common share ​ $ 1.79 ​ $ 1.58 ​ ​ ​ ​ CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (In Millions) (Unaudited) ​ ​ ​ ​ ​ ​ ​ Three Months Ended ​ March 31, ​ 2026 ​ ​ ​ 2025 Consolidated net income $ 723 ​ $ 637 Other comprehensive income (loss), net of tax: ​ ​ ​ Derivative instruments, net ( 2 ) ​ 9 Available-for-sale securities, net ( 4 ) ​ 2 Foreign currency translation adjustments ( 28 ) ​ 17 Post-retirement benefit obligations, net — ​ — Other comprehensive income (loss), net of tax ( 34 ) ​ 28 Comprehensive income 689 ​ 665 Less: Comprehensive income (loss) attributable to noncontrolling interests — ​ — Comprehensive income attributable to Waste Management, Inc. $ 689 ​ $ 665 ​ ​ See Notes to Condensed Consolidated Financial Statements. 3 ​ WASTE MANAGEMENT, INC. CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (In Millions) (Unaudited) ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended ​ ​ March 31, ​ ​ ​ ​ 2026 ​ ​ ​ 2025 Cash flows from operating activities: ​ ​ ​ ​ Consolidated net income $ 723 ​ $ 637 Adjustments to reconcile consolidated net income to net cash provided by operating activities: ​ ​ ​ ​ Depreciation, depletion, amortization and accretion ​ 735 ​ 691 Deferred income tax expense (benefit) ​ 112 ​ 59 Provision for bad debts ​ 29 ​ 19 Equity-based compensation expense ​ 52 ​ 51 Net gain on disposal of assets ​ ( 1 ) ​ ( 9 ) (Gain) loss from divestitures, asset impairments and other, net ​ ( 26 ) ​ 2 Change in operating assets and liabilities, net of effects of acquisitions and divestitures: ​ ​ ​ ​ Receivables ​ 30 ​ 51 Other current assets ​ ( 46 ) ​ ( 91 ) Other assets ​ 67 ​ 56 Accounts payable and accrued liabilities ​ ( 178 ) ​ ( 287 ) Deferred revenues and other liabilities ​ 4 ​ 29 Net cash provided by operating activities ​ 1,501 ​ 1,208 Cash flows from investing activities: ​ ​ ​ ​ Acquisitions of businesses, net of cash acquired ​ — ​ ( 3 ) Capital expenditures ​ ( 650 ) ​ ( 831 ) Proceeds from divestitures of businesses and other assets, net of cash divested ​ 69 ​ 98 Other, net ​ ( 150 ) ​ ( 93 ) Net cash used in investing activities ​ ( 731 ) ​ ( 829 ) Cash flows from financing activities: ​ ​ ​ ​ New borrowings ​ 6,048 ​ 4,993 Debt repayments ​ ( 6,125 ) ​ ( 5,163 ) Common stock repurchase program ​ ( 344 ) ​ — Cash dividends ​ ( 385 ) ​ ( 336 ) Exercise of common stock options ​ 26 ​ 25 Tax payments associated with equity-based compensation transactions ​ ( 40 ) ​ ( 45 ) Other, net ​ ( 1 ) ​ ( 10 ) Net cash used in financing activities ​ ( 821 ) ​ ( 536 ) Effect of exchange rate changes on cash, cash equivalents and restricted cash and cash equivalents ​ ( 1 ) ​ 1 Increase (decrease) in cash, cash equivalents and restricted cash and cash equivalents ​ ( 52 ) ​ ( 156 ) Cash, cash equivalents and restricted cash and cash equivalents at beginning of period ​ 297 ​ 487 Cash, cash equivalents and restricted cash and cash equivalents at end of period $ 245 ​ $ 331 ​ ​ ​ ​ ​ ​ ​ Reconciliation of cash, cash equivalents and restricted cash and cash equivalents at end of period: ​ ​ ​ ​ ​ ​ Cash and cash equivalents ​ $ 158 ​ $ 216 Restricted cash and cash equivalents included in other current assets ​ ​ 14 ​ ​ 44 Restricted cash and cash equivalents included in restricted funds ​ ​ 73 ​ ​ 71 Cash, cash equivalents and restricted cash and cash equivalents at end of period $ 245 ​ $ 331 ​ See Notes to Condensed Consolidated Financial Statements. 4 WASTE MANAGEMENT, INC. CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (In Millions, Except Shares in Thousands) (Unaudited) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Waste Management, Inc. Stockholders’ Equity ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Accumulated ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Additional ​ ​ ​ ​ Other ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Common Stock ​ Paid-In ​ Retained ​ Comprehensive ​ Treasury Stock ​ Noncontrolling ​ ​ Total ​ Shares ​ Amounts ​ Capital ​ Earnings ​ Income (Loss) ​ Shares ​ Amounts ​ Interests 2026 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Balance, December 31, 2025 ​ $ 9,991 ​ 630,282 ​ $ 6 ​ $ 5,676 ​ $ 17,232 ​ $ ( 10 ) ( 227,341 ) ​ $ ( 12,914 ) ​ $ 1 Consolidated net income ​ 723 ​ — ​ — ​ — ​ 723 ​ — — ​ — ​ — Other comprehensive income (loss), net of tax ​ ( 34 ) ​ — ​ — ​ — ​ — ​ ( 34 ) — ​ — ​ — Cash dividends declared of $ 0.945 per common share ​ ( 385 ) ​ — ​ — ​ — ​ ( 385 ) ​ — — ​ — ​ — Equity-based compensation transactions, net ​ 81 ​ — ​ — ​ 32 ​ 1 ​ — 831 ​ 48 ​ — Common stock repurchase program ​ ( 354 ) ​ — ​ — ​ — ​ — ​ — ( 1,499 ) ​ ( 354 ) ​ — Balance, March 31, 2026 ​ $ 10,022 ​ 630,282 ​ $ 6 ​ $ 5,708 ​ $ 17,571 ​ $ ( 44 ) ( 228,009 ) ​ $ ( 13,220 ) ​ $ 1 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2025 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Balance, December 31, 2024 ​ $ 8,254 ​ 630,282 ​ $ 6 ​ $ 5,496 ​ $ 15,858 ​ $ ( 115 ) ( 228,788 ) ​ $ ( 12,993 ) ​ $ 2 Consolidated net income ​ 637 ​ — ​ — ​ — ​ 637 ​ — — ​ — ​ — Other comprehensive income (loss), net of tax ​ 28 ​ — ​ — ​ — ​ — ​ 28 — ​ — ​ — Cash dividends declared of $ 0.825 per common share ​ ( 336 ) ​ — ​ — ​ — ​ ( 336 ) ​ — — ​ — ​ — Equity-based compensation transactions, net ​ 69 ​ — ​ — ​ 19 ​ 1 ​ — 876 ​ 49 ​ — Other, net ​ ( 1 ) ​ — ​ — ​ — ​ — ​ — 1 ​ — ​ ( 1 ) Balance, March 31, 2025 ​ $ 8,651 ​ 630,282 ​ $ 6 ​ $ 5,515 ​ $ 16,160 ​ $ ( 87 ) ( 227,911 ) ​ $ ( 12,944 ) ​ $ 1 ​ See Notes to Condensed Consolidated Financial Statements. ​ ​ 5 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) ​ 1. Basis of Presentation The financial statements presented in this report represent the consolidation of Waste Management, Inc., a Delaware corporation; its wholly-owned and majority-owned subsidiaries; and certain variable interest entities for which Waste Management, Inc. or its subsidiaries are the primary beneficiaries as described in Note 12. Waste Management, Inc. is a holding company and all operations are conducted by its subsidiaries. When the terms “the Company,” “we,” “us” or “our” are used in this document, those terms refer to Waste Management, Inc., together with its consolidated subsidiaries and consolidated variable interest entities. When we use the term “WMI,” we are referring only to Waste Management, Inc., the parent holding company. We are North America’s leading provider of comprehensive environmental solutions, providing services throughout the United States (“U.S.”) and Canada. We partner with our customers and the communities we serve to manage and reduce waste at each stage from collection to disposal, while recovering valuable resources and creating clean, renewable energy. Our solid waste business is operated and managed locally by our subsidiaries that focus on distinct geographic areas and provide collection, transfer, disposal, recycling and resource recovery services. Through our Renewable Energy segment, we are also a leading developer, operator and owner of landfill gas-to-energy facilities in the U.S. and Canada that produce renewable electricity and renewable natural gas (“RNG”), which is a significant source of fuel that we allocate to our natural gas fleet. Our Healthcare Solutions segment provides regulated waste and compliance services (“RWCS”) and secure information destruction (“SID”) services in the U.S., Canada and Western Europe that protect people and brands, promote health and well-being and safeguard the environment. Additionally, through our Recycling Processing and Sales segment, we are a leading recycler in the U.S. and Canada, handling materials that include paper, cardboard, glass, plastic and metal. Our senior management evaluates, oversees and manages the financial performance of our business through five reportable segments, referred to as (i) Collection and Disposal - East Tier (“East Tier”); (ii) Collection and Disposal - West Tier (“West Tier”); (iii) Recycling Processing and Sales; (iv) Renewable Energy and (v) Healthcare Solutions. Our East and West Tiers along with certain ancillary services (“Other Ancillary”) that are not managed through our Tier segments, but that support our collection and disposal operations, form our “Collection and Disposal” business. We also provide additional services not managed through our five reportable segments, which are presented as Corporate and Other. Refer to Note 7 for further discussion. The Condensed Consolidated Financial Statements as of March 31, 2026 and for the three months ended March 31, 2026 and 2025 are unaudited. In the opinion of management, these financial statements include all adjustments, which, unless otherwise disclosed, are of a normal recurring nature, necessary for a fair presentation of the financial position, results of operations, comprehensive income, cash flows and changes in equity for the periods presented. The results for interim periods are not necessarily indicative of results for the entire year. The financial statements presented herein should be read in conjunction with the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2025. In preparing our financial statements, we make numerous estimates and assumptions that affect the accounting for and recognition and disclosure of assets, liabilities, equity, revenues and expenses. We must make these estimates and assumptions because certain information that we use is dependent on future events, cannot be calculated with precision from available data or simply cannot be calculated. In some cases, these estimates are difficult to determine, and we must exercise significant judgment. In preparing our financial statements, the most difficult, subjective and complex estimates and the assumptions that present the greatest amount of uncertainty relate to our accounting for landfills, environmental remediation liabilities, long-lived asset impairments, intangible asset impairments and the fair value of assets and liabilities acquired in business combinations. Actual results could differ materially from the estimates and assumptions that we use in the preparation of our financial statements. 6 ​ WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ Revenue Recognition We generally recognize revenue as services are performed or products are delivered. For example, revenue typically is recognized as waste is collected; tons are received at our landfills, transfer stations or processing facilities; or recycling and other commodities, such as RNG, electricity and capacity, Renewable Identification Numbers (“RINs”) and Renewable Energy Credits (“RECs”), are sold. Compliance services revenues are recognized over the contractual service period. We also bill for certain services prior to performance. Such services include, among others, certain commercial and residential contracts and equipment rentals. These advanced billings are included in deferred revenues and recognized as revenue in the period service is provided. Substantially all our deferred revenues during the reported periods are realized as revenues within one to three months , when the related services are performed. Contract Acquisition Costs Our incremental direct costs of obtaining a contract, which consist primarily of sales incentives, are generally deferred and amortized to selling, general and administrative expense over the estimated life of the relevant customer relationship, ranging from five to 16 years . Contract acquisition costs that are paid to the customer are deferred and amortized as a reduction in revenue over the contract life. Our contract acquisition costs are classified as current or noncurrent based on the timing of when we expect to recognize amortization and are included in other assets in our Condensed Consolidated Balance Sheets. As of March 31, 2026 and December 31, 2025, we had $ 229 million and $ 237 million, respectively, of deferred contract costs, of which $ 183 million and $ 177 million, respectively, were related to deferred sales incentives. Leases Amounts for our operating lease right-of-use assets are recorded in other long-term assets and the current and long-term portion of our operating lease liabilities are reflected in accrued liabilities and other long-term liabilities, respectively, in our Condensed Consolidated Balance Sheets. Amounts for our financing leases are recorded in property and equipment, net of accumulated depreciation and depletion, and current or long-term debt in our Condensed Consolidated Balance Sheets, as appropriate. Concentrations of Credit Risk Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash and cash equivalents, investments held within restricted funds and accounts and other receivables. We make efforts to control our exposure to credit risk associated with these instruments by (i) placing our assets and other financial interests with a diverse group of credit-worthy financial institutions; (ii) holding high-quality financial instruments while limiting investments in any one instrument and (iii) maintaining strict policies over credit extension that include credit evaluations, credit limits and monitoring procedures, although generally we do not have collateral requirements for credit extensions. We also control our exposure associated with trade receivables by discontinuing service, to the extent allowable, to non-paying customers. However, our overall credit risk associated with trade receivables is limited due to the large number and diversity of customers we serve. Reclassifications When necessary, reclassifications have been made to our prior period financial information to conform with the current year presentation, including the reclassification of interest accretion on landfill and environmental remediation liabilities from operating expenses to depreciation, depletion, amortization and accretion in our Condensed Consolidated Statements of Operations. These reclassifications are not material to our Condensed Consolidated Financial Statements. 7 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ Adoption of New Accounting Standards in 2026 Improvements to Measurement of Credit Losses for Accounts Receivable and Contract Assets ​ In July 2025, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2025-05, “Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses for Account Receivable and Contract Assets” (“ASU 2025-05”), which simplifies the estimation of expected credit losses for current accounts receivable and current contract assets arising from transactions accounted for under Accounting Standards Codification 606, Revenue from Contracts with Customers. The amendments permit entities to elect a practical expedient to assume the current conditions as of the balance sheet date will remain unchanged for the remaining life of the asset when developing a reasonable and supportable forecast for purposes of estimating expected credit losses. The Company adopted ASU 2025-05 on a prospective basis and elected the practical expedient during the quarter ended March 31, 2026. The adoption of the amended guidance did not have a material impact on our Condensed Consolidated Financial Statements. 2. Landfill and Environmental Remediation Liabilities Liabilities for landfill and environmental remediation costs are presented in the table below (in millions): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2026 ​ December 31, 2025 ​ ​ ​ ​ ​ Environmental ​ ​ ​ ​ ​ ​ ​ Environmental ​ ​ ​ ​ ​ ​ ​ Landfill ​ ​ ​ Remediation ​ ​ ​ Total ​ ​ ​ Landfill ​ ​ ​ Remediation ​ ​ ​ Total Current (in accrued liabilities) $ 184 ​ $ 73 ​ $ 257 ​ $ 186 ​ $ 72 ​ $ 258 Long-term ​ 3,156 ​ 154 ​ 3,310 ​ 3,119 ​ ​ 159 ​ ​ 3,278 ​ $ 3,340 ​ $ 227 ​ $ 3,567 ​ $ 3,305 ​ $ 231 ​ $ 3,536 ​ The changes to landfill and environmental remediation liabilities for the three months ended March 31, 2026 are reflected in the table below (in millions): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Environmental ​ ​ ​ ​ Landfill ​ ​ ​ Remediation December 31, 2025 ​ $ 3,305 ​ $ 231 Obligations incurred and capitalized ​ 21 ​ — Obligations settled ​ ( 24 ) ​ ( 5 ) Interest accretion ​ 39 ​ — Revisions in estimates ​ — ​ 1 Acquisitions, divestitures and other adjustments ​ ( 1 ) ​ — March 31, 2026 ​ $ 3,340 ​ $ 227 ​ At several of our landfills, we provide financial assurance by depositing cash into restricted trust funds for purposes of settling final capping, closure, post-closure and environmental remediation obligations. Generally, these trust funds are established to comply with statutory requirements and operating agreements. See Note 12 for additional information related to these trusts. 8 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ 3. Debt The following table summarizes the major components of debt at principal amounts as of each balance sheet date (in millions) and provides the maturities and interest rate ranges of each major category as of March 31, 2026: ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, ​ December 31, ​ ​ ​ ​ 2026 ​ ​ ​ 2025 Commercial paper program (weighted average interest rate of 4.1 % as of March 31, 2026 and December 31, 2025) ​ $ 1,070 ​ $ 1,090 Senior notes, maturing through 2054, interest rates ranging from 1.15 % to 7.75 % (weighted average interest rate of 4.3 % as of March 31, 2026 and December 31, 2025) ​ ​ 17,498 ​ ​ 17,498 Canadian senior notes, C$ 500 million maturing September 2026, interest rate of 2.6 % ​ 359 ​ 364 Tax-exempt bonds, maturing through 2055, fixed and variable interest rates ranging from 0.70 % to 4.60 % (weighted average interest rate of 3.3 % as of March 31, 2026 and 3.4 % as of December 31, 2025) ​ 2,827 ​ 2,827 Financing leases and other, maturing through 2075 (weighted average interest rate of 4.7 % as of March 31, 2026 and 4.8 % as of December 31, 2025) ​ 1,287 ​ 1,284 Debt issuance costs, discounts and other ​ ( 150 ) ​ ( 156 ) ​ ​ 22,891 ​ 22,907 Current portion of long-term debt ​ 641 ​ 711 Long-term debt, less current portion ​ $ 22,250 ​ $ 22,196 ​ Debt Classification As of March 31, 2026, we had approximately $ 3.7 billion of debt maturing within the next 12 months, including (i) $ 1.8 billion of tax-exempt bonds with term interest rate periods that expire within the next 12 months, which is prior to their scheduled maturities; (ii) $ 1.1 billion of short-term borrowings under our commercial paper program (net of related discount on issuance); (iii) $ 223 million of 7.1 % senior notes that mature in August 2026; (iv) $ 359 million of 2.6 % Canadian senior notes that mature in September 2026 and (v) $ 201 million of other debt with scheduled maturities within the next 12 months. As of March 31, 2026, we have classified $ 3.1 billion of debt maturing in the next 12 months as long-term because we have the intent and ability to refinance these borrowings on a long-term basis as supported by the forecasted available capacity under our $ 3.5 billion long-term U.S. and Canadian revolving credit facility (“$3.5 billion revolving credit facility”), as discussed below. The remaining $ 641 million of debt maturing in the next 12 months is classified as current obligations. Access to and Utilization of Credit Facilities and Commercial Paper Program $3.5 Billion Revolving Credit Facility — Our $ 3.5 billion revolving credit facility, maturing May 2029, provides us with credit capacity to be used for cash borrowings, to support letters of credit and to support our commercial paper program. The interest rates we pay on outstanding U.S. or Canadian loans are based on a secured overnight financing rate administered by the Federal Reserve Bank of New York (“SOFR”) or the Canadian Overnight Repo Rate Average (“CORRA”) administered by the Bank of Canada, respectively, plus a spread depending on our senior public debt rating assigned by Moody’s Investors Service, Inc. and Standard and Poor’s Global Ratings. The spread above SOFR or CORRA can range from 0.585 % to 1.025 % per annum, plus applicable credit adjustments. We also pay certain other fees set forth in the $ 3.5 billion revolving credit facility agreement, including a facility fee based on the aggregate commitment, regardless of usage. As of March 31, 2026, we had no outstanding borrowings under this facility. We had $ 1.1 billion of outstanding borrowings (net of related discount on issuance) under our commercial paper program and $ 226 million of letters of credit issued, both supported by the facility, leaving unused and available credit capacity of $ 2.2 billion as of March 31, 2026. WM Holdings, Inc. (“WM Holdings”), a wholly-owned subsidiary of WMI, guarantees all the obligations under the $3.5 billion revolving credit facility. ​ 9 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ Commercial Paper Program — We have a commercial paper program that enables us to borrow funds for up to 397 days at competitive interest rates. The rates we pay for outstanding borrowings are based on the term of the notes. The commercial paper program is fully supported by our $ 3.5 billion revolving credit facility. As of March 31, 2026, we had $ 1.1 billion of outstanding borrowings (net of related discount on issuance) under our commercial paper program. Other Letter of Credit Lines — As of March 31, 2026, we had utilized $ 820 million of other uncommitted letter of credit lines, with terms maturing through December 2029. Debt Borrowings and Repayments Commercial Paper Program — During the three months ended March 31, 2026, we made cash repayments of $ 6.1 billion, which were partially offset by $ 6.0 billion of cash borrowings (net of related discount on issuance) used for general corporate purposes. Financing Leases and Other — The increase in our financing leases and other debt obligations in 2026 is due to new, non-cash, finance lease activity of $ 52 million, partially offset by $ 49 million of cash repayments of debt at maturity. 4. Income Taxes Our effective income tax rate was 18.9 % and 19.2 % for the three months ended March 31, 2026 and 2025, respectively. The decrease in our effective income tax rate when comparing the three months ended March 31, 2026 and 2025 was primarily driven by an increase in federal tax credits, largely attributable to the recognition of Section 45Z clean fuel production tax credits, partially offset by lower investment tax credits at our RNG facilities. We evaluate our effective income tax rate at each interim period and adjust it as facts and circumstances warrant. Investments Qualifying for Federal Tax Credits Renewable Natural Gas — Through our Renewable Energy segment, we have invested in building landfill gas-to-energy facilities in the U.S. and Canada that produce renewable electricity and RNG. Our RNG facilities qualify for investment tax credits and clean fuel production tax credits, which we expect to realize through 2027 and 2029, respectively. During the three months ended March 31, 2026 and 2025, we recognized a reduction in our income tax expense of $ 24 million and $ 46 million, respectively due to Section 48 investment tax credits from our RNG investments. During the three months ended March 31, 2026, we recognized a reduction in our income tax expense of $ 35 million related to clean fuel production tax credits from our RNG production and sales activity, with $ 8 million attributable to production and sales during the first quarter of 2026 and $ 27 million attributable to 2025 operations. The timing of the recognition of these production tax credits resulted from the issuance of proposed Treasury regulations during the first quarter of 2026, that clarified the qualification of our RNG sales for the credit. Low-Income Housing — We have significant financial interests in entities established to invest in and manage low-income housing properties. We support the operations of these entities in exchange for a pro-rata share of the tax credits they generate. The low-income housing investments qualify for federal tax credits that we expect to realize through 2038 under Sections 42 and 45D of the Internal Revenue Code. During the three months ended March 31, 2026 and 2025, we recognized income tax expense of $ 22 million and $ 20 million, respectively, related to amortization under ASU 2023-02 and a reduction in our income tax expense of $ 30 million and $ 27 million, respectively, primarily due to federal tax credits realized from these investments. In addition, during the 10 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ three months ended March 31, 2026 and 2025, we recognized interest expense of $ 8 million and $ 9 million, respectively, associated with our investments in low-income housing properties. See Note 12 for additional information related to these unconsolidated variable interest entities. 5. Earnings Per Share Basic and diluted earnings per share for the three months ended March 31 were computed using the following common share data (shares in millions): ​ ​ ​ ​ ​ ​ ​ ​ ​ 2026 ​ ​ ​ 2025 Number of common shares outstanding at end of period 402.3 402.4 Effect of using weighted average common shares outstanding 0.9 ( 0.1 ) Weighted average basic common shares outstanding 403.2 402.3 Dilutive effect of equity-based compensation awards and other contingently issuable shares 1.2 1.6 Weighted average diluted common shares outstanding 404.4 403.9 Potentially issuable shares 4.0 4.6 Number of anti-dilutive potentially issuable shares excluded from diluted common shares outstanding 1.6 1.5 ​ Refer to the Condensed Consolidated Statements of Operations for net income attributable to Waste Management, Inc. ​ 6. Commitments and Contingencies Financial Instruments — We have obtained letters of credit, surety bonds and insurance policies and have established trust funds and issued financial guarantees to support tax-exempt bonds, contracts, performance of landfill final capping, closure and post-closure requirements, environmental remediation and other obligations. Letters of credit generally are supported by our $ 3.5 billion revolving credit facility and other credit lines established for that purpose. These facilities are discussed further in Note 3. Surety bonds and insurance policies are supported by (i) a diverse group of third-party surety and insurance companies; (ii) an entity in which we have a noncontrolling financial interest or (iii) a wholly-owned insurance captive, the sole business of which is to issue surety bonds and/or insurance policies on our behalf. Management does not expect that any claims against or draws on these instruments would have a material adverse effect on our financial condition, results of operations or cash flows. We have not experienced any unmanageable difficulty in obtaining the required financial assurance instruments for our current operations. In an ongoing effort to mitigate risks of future cost increases and reductions in available capacity, we continue to evaluate various options to access cost-effective sources of financial assurance. Insurance — We carry insurance coverage for protection of our assets and operations from certain risks including general liability, automobile liability, workers’ compensation, real and personal property, directors’ and officers’ liability, pollution legal liability, cyber incident liability and other coverages we believe are customary to the industry. Our exposure to loss for insurance claims is generally limited to the per-incident deductible under the related insurance policy and any amounts that exceed our insured limits. Our exposure could increase if our insurers are unable to meet their commitments on a timely basis. We have retained a significant portion of the risks related to our health and welfare, general liability, automobile liability and workers’ compensation claims programs. “General liability” refers to the self-insured portion of specific third-party claims made against us that may be covered under our commercial general liability insurance policy. For our self-insured portions, the exposure for unpaid claims and associated expenses, including incurred but not reported losses, is 11 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ based on an actuarial valuation or internal estimates. The accruals for these liabilities could be revised if future occurrences or loss development significantly differ from such valuations and estimates. We use a wholly-owned insurance captive to insure the deductibles for our general liability, automobile liability and workers’ compensation claims programs. We do not expect the impact of any known casualty, property, environmental or other contingency to have a material impact on our financial condition, results of operations or cash flows. Guarantees — In the ordinary course of our business, WMI and WM Holdings enter into guarantee agreements associated with their subsidiaries’ operations. Additionally, WMI and WM Holdings have each guaranteed all of the senior debt of the other entity. No additional liabilities have been recorded for these intercompany guarantees because all of the underlying obligations are reflected in our Condensed Consolidated Balance Sheets. As of March 31, 2026, we have guaranteed the obligations and certain performance requirements of third parties in connection with both consolidated and unconsolidated entities, including guarantees to cover the difference, if any, between the sale value and the guaranteed market or contractually-determined value of certain homeowner’s properties that are adjacent to or near 18 of our landfills. We have also agreed to indemnify certain third-party purchasers against liabilities associated with divested operations prior to such sale. We do not believe that the remaining contingent obligations will have a material adverse effect on the Company’s business, financial condition, results of operations or cash flows. Environmental Matters — A significant portion of our operating costs and capital expenditures could be characterized as costs of environmental protection. The nature of our operations, particularly with respect to the construction, operation and maintenance of our landfills, subjects us to an array of laws and regulations relating to the protection of the environment. Under current laws and regulations, we may have liabilities for environmental damage caused by our operations, or for damage caused by conditions that existed before we acquired a site. In addition to remediation activity required by state or local authorities, such liabilities include potentially responsible party (“PRP”) investigations. The costs associated with these liabilities can include settlements, certain legal and consultant fees, as well as incremental internal and external costs directly associated with site investigation and clean-up. Estimating our degree of responsibility for remediation is inherently difficult. We recognize and accrue for an estimated remediation liability when we determine that such liability is both probable and reasonably estimable. Determining the method and ultimate cost of remediation requires that a number of assumptions be made. There can sometimes be a range of reasonable estimates of the costs associated with the likely site remediation alternatives identified in the environmental impact investigation. In these cases, we use the amount within the range that is our best estimate. If no amount within a range appears to be a better estimate than any other, we use the amount that is the low end of such range. If we used the high ends of such ranges (where estimable), our aggregate potential liability would be approximately $ 13 million higher than the $ 227 million recorded in the Condensed Consolidated Balance Sheet as of March 31, 2026. Our ultimate responsibility may differ materially from current estimates. It is possible that technological, regulatory or enforcement developments, the results of environmental studies, the inability to identify other PRPs, the inability of other PRPs to contribute to the settlements of such liabilities, or other factors could require us to record additional liabilities. Our ongoing review of our remediation liabilities, in light of relevant internal and external facts and circumstances, could result in revisions to our accruals that could cause upward or downward adjustments to our balance sheet and income from operations. These adjustments could be material in any given period. As of March 31, 2026, we had been notified by the government that we are a PRP in connection with 75 locations listed on the Environmental Protection Agency’s (“EPA’s”) Superfund National Priorities List, or NPL. Of the 75 sites at which claims have been made against us, 14 are sites we own. Each of the NPL sites we own was initially developed by others as a landfill disposal facility. At each of these facilities, we are working in conjunction with the government to characterize or remediate identified site problems, and we have either agreed with other legally liable parties on an arrangement for sharing the costs of remediation or are working toward a cost-sharing agreement. We generally expect to 12 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ receive any amounts due from other participating parties at or near the time that we make the remedial expenditures. The other 61 NPL sites, which we do not own, are at various procedural stages under the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended, known as CERCLA or Superfund. The majority of proceedings involving NPL sites that we do not own are based on allegations that certain of our subsidiaries (or their predecessors) transported hazardous substances to the sites, often prior to our acquisition of these subsidiaries. CERCLA generally provides for liability for those parties owning, operating, transporting to or disposing at the sites. Proceedings arising under Superfund typically involve numerous waste generators and other waste transportation and disposal companies and seek to allocate or recover costs associated with site investigation and remediation, which costs could be substantial and could have a material adverse effect on our consolidated financial statements. At some of the sites at which we have been identified as a PRP, our liability is well defined as a consequence of a governmental decision and an agreement among liable parties as to the share each will pay for implementing that remedy. At other sites, where no remedy has been selected or the liable parties have been unable to agree on an appropriate allocation, our future costs are uncertain. In 2018, both of McGinnes Industrial Maintenance Corporation (“MIMC”), a subsidiary of Waste Management of Texas, Inc., and International Paper Company (“IPC”) entered into an Administrative Order on Consent with the EPA as PRPs to develop a remedial design for the San Jacinto River Waste Pits Superfund Site in Harris County, Texas. We recorded a liability for MIMC’s estimated potential share of the EPA’s proposed remedy and related costs, although allocation of responsibility among the PRPs for the proposed remedy has not been established. In November 2024, MIMC and IPC publicly issued a proposed revised full remedial design that was approved by the EPA in September 2025. It is expected that the EPA will issue a Unilateral Administrative Order for the site cleanup in 2026. The recorded liability as of March 31, 2026, and December 31, 2025, was approximately $ 100 million. MIMC’s ultimate liability could be materially different from current estimates, including potential increases resulting from MIMC’s continued engagement with the EPA regarding the newly-approved remedial design for the site. Item 103 of the SEC’s Regulation S-K requires disclosure of certain environmental matters when a governmental authority is a party to the proceedings, or such proceedings are known to be contemplated, unless we reasonably believe that the matter will result in no monetary sanctions, or in monetary sanctions, exclusive of interest and costs, below a stated threshold. In accordance with this SEC regulation, the Company uses a threshold of $ 1 million for purposes of determining whether disclosure of any such environmental proceedings is required. We are not aware of any matters in the first quarter of 2026 that are required to be disclosed pursuant to this standard. From time to time, we are also named as defendants in personal injury and property damage lawsuits, including purported class actions, on the basis of having owned, operated or transported waste to a disposal facility that is alleged to have contaminated the environment or, in certain cases, on the basis of having conducted environmental remediation activities at sites. Some of the lawsuits may seek to have us pay the costs of monitoring of allegedly affected sites and health care examinations of allegedly affected persons for a substantial period of time even where no actual damage is proven. While we believe we have meritorious defenses to these lawsuits, the ultimate resolution is often substantially uncertain due to the difficulty of determining the cause, extent and impact of alleged contamination (which may have occurred over a long period of time), the potential for successive groups of complainants to emerge, the diversity of the individual plaintiffs’ circumstances, and the potential contribution or indemnification obligations of co-defendants or other third parties, among other factors. Additionally, we often enter into agreements with landowners imposing obligations on us to meet certain regulatory or contractual conditions upon site closure or upon termination of the agreements. Compliance with these agreements inherently involves subjective determinations and may result in disputes, including litigation. Litigation — We are subject to various proceedings, lawsuits, disputes and claims arising in the ordinary course of our business. Many of these actions raise complex factual and legal issues and are subject to uncertainties. Actions that have been filed against us, and that may be filed against us in the future, include personal injury, property damage, commercial, customer, and employment-related claims, including purported state and national class action lawsuits related 13 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ to: alleged environmental contamination, including releases of hazardous material and odors; sales and marketing practices, customer service agreements and prices and fees; and federal and state wage and hour and other laws. The plaintiffs in some actions seek unspecified damages or injunctive relief, or both. These actions are in various procedural stages, and some are covered, in part, by insurance. We currently do not believe that the eventual outcome of any such actions will have a material adverse effect on the Company’s business, financial condition, results of operations or cash flows. On February 11, 2020, Stericycle, Inc. (“Stericycle”), a now wholly-owned subsidiary, received an administrative subpoena from the U.S. Drug Enforcement Administration (“DEA”), which executed a search warrant at a facility in Rancho Cordova, California and an administrative inspection warrant at a facility in Indianapolis, Indiana for materials related to Stericycle’s now-divested Domestic Environmental Solutions business of collecting, transporting, and destroying controlled substances from retail customers (the “ESOL Retail Controlled Substances Business”). On that same day, agents from the California Department of Toxic Substances Control executed a separate search warrant at the Rancho Cordova facility. Since that time, the U.S. Attorney’s Office for the Eastern District of California (“USAO EDCA”) has been overseeing criminal and civil investigations of the ESOL Retail Controlled Substances Business. The USAO EDCA informed Stericycle that the investigations relate to Stericycle’s operation and sale of its ESOL Retail Controlled Substances Business that was divested in 2020 and has asserted that Stericycle and some of Stericycle’s current or former employees may have civil and criminal liability under the Controlled Substances Act and other federal statutes related to that business. Stericycle has been cooperating with the ongoing investigations, which are limited to the period of Stericycle’s historical operation and ownership of the ESOL Retail Controlled Substances Business from 2015 through 2020. While the ultimate disposition of this matter remains uncertain, we do not currently believe that it will have a material adverse effect on the Company’s business, financial condition, results of operations or cash flows. WMI’s charter and bylaws provide that WMI shall indemnify against all liabilities and expenses, and upon request shall advance expenses to any person, who is subject to a pending or threatened proceeding because such person is or was a director or officer of the Company. Such indemnification is required to the maximum extent permitted under Delaware law. Accordingly, the director or officer must execute an undertaking to reimburse the Company for any fees advanced if it is later determined that the director or officer was not permitted to have such fees advanced under Delaware law. Additionally, the Company has direct contractual obligations to provide indemnification to each of the members of WMI’s Board of Directors and each of WMI’s executive officers. The Company may incur substantial expenses in connection with the fulfillment of its advancement of costs and indemnification obligations in connection with actions or proceedings that may be brought against its former or current officers, directors and employees. Multiemployer Defined Benefit Pension Plans — About 15 % of our workforce is covered by collective bargaining agreements with various local unions across the U.S. and Canada, and certain parts of Europe. As a result of some of these agreements, certain of our subsidiaries are participating employers in a number of trustee-managed multiemployer defined benefit pension plans (“Multiemployer Pension Plans”) for the covered employees. In connection with our ongoing renegotiation of various collective bargaining agreements, we may discuss and negotiate for the complete or partial withdrawal from one or more of these Multiemployer Pension Plans. A complete or partial withdrawal from a Multiemployer Pension Plan may also occur if employees covered by a collective bargaining agreement vote to decertify a union from continuing to represent them. Any other circumstance resulting in a decline in Company contributions to a Multiemployer Pension Plan through a reduction in the labor force, whether through attrition over time or through a business event (such as the discontinuation or nonrenewal of a customer contract, the decertification of a union, or relocation, reduction or discontinuance of certain operations) may also trigger a complete or partial withdrawal from one or more of these pension plans. We do not believe that any future liability relating to our past or current participation in, or withdrawals from, the Multiemployer Pension Plans to which we contribute will have a material adverse effect on our business, financial condition or liquidity. However, liability for future withdrawals could have a material adverse effect on our results of 14 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ operations or cash flows for a particular reporting period, depending on the number of employees withdrawn and the financial condition of the Multiemployer Pension Plan(s) at the time of such withdrawal(s). Tax Matters — We maintain a liability for uncertain tax positions, the balance of which management believes is adequate. Results of audit assessments by taxing authorities are not currently expected to have a material adverse effect on our financial condition, results of operations or cash flows. We participate in the IRS’s Compliance Assurance Process, which means we work with the IRS throughout the year towards resolving any material issues prior to the filing of our annual tax return. Any unresolved issues as of the tax return filing date are subject to routine examination procedures. In the fourth quarter of 2022, the Company received a notice of tax due for the 2017 tax year related to a remaining disagreement with the IRS. In response to the notice, the Company made a deposit of approximately $ 103 million with the IRS. In the fourth quarter of 2024, the Company filed a claim for refund of the entire amount deposited with the IRS. We expect to litigate any denial of the claim for refund. As of March 31, 2026 and December 31, 2025, the IRS deposit, net of reserve for uncertain tax positions, was classified as a component of other long-term assets in the Company’s Condensed Consolidated Balance Sheets. 7. Segment and Related Information Our senior management evaluates, oversees and manages the financial performance of our business through five reportable segments, referred to as (i) East Tier; (ii) West Tier; (iii) Recycling Processing and Sales; (iv) Renewable Energy and (v) Healthcare Solutions. Our East and West Tiers along with Other Ancillary services that are not managed through our Tier segments, but that support our collection and disposal operations, form our “Collection and Disposal” business. We also provide additional services not managed through our five reportable segments, which are presented as Corporate and Other. 15 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ Summarized financial information concerning our reportable segments for the three months ended March 31 is shown in the following table (in millions): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Depreciation, ​ ​ ​ ​ ​ ​ Net ​ Intercompany ​ Gross ​ ​ ​ Selling, ​ Other ​ Depletion, Income Capital ​ ​ Operating ​ Operating ​ Operating ​ Operating ​ General and ​ Net ​ Amortization ​ from ​ Expenditures ​ ​ Revenues ​ Revenues(a) ​ Revenues ​ Expenses ​ Administrative ​ Expenses(b) ​ and Accretion ​ Operations(c) ​ (d) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2026 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Collection and Disposal: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ East Tier ​ $ 2,199 ​ $ 600 ​ $ 2,799 ​ $ 1,701 ​ $ 90 ​ $ — ​ $ 285 ​ $ 723 ​ $ 179 West Tier ​ 2,150 ​ 537 ​ 2,687 ​ 1,649 ​ 96 ​ ( 34 ) ​ 239 ​ 737 ​ 236 Other Ancillary ​ 732 ​ 57 ​ 789 ​ 753 ​ 29 ​ — ​ 7 ​ — ​ 17 Collection and Disposal(e)(f)(g) ​ 5,081 ​ 1,194 ​ 6,275 ​ 4,103 ​ 215 ​ ( 34 ) ​ 531 ​ 1,460 ​ 432 Recycling Processing and Sales(e) ​ 368 ​ ​ 87 ​ 455 ​ 368 ​ 15 ​ 2 ​ 51 ​ 19 ​ 30 Renewable Energy(f) ​ ​ 159 ​ ​ 2 ​ ​ 161 ​ ​ 83 ​ ​ 6 ​ ​ — ​ ​ 24 ​ ​ 48 ​ ​ 43 Healthcare Solutions(g)(h) ​ ​ 614 ​ ​ 107 ​ ​ 721 ​ ​ 500 ​ ​ 122 ​ ​ 9 ​ ​ 104 ​ ​ ( 14 ) ​ ​ 27 Corporate and Other(f) ​ 5 ​ ​ 8 ​ 13 ​ 32 ​ 355 ​ 1 ​ 25 ​ ( 400 ) ​ 6 Total ​ $ 6,227 ​ $ 1,398 ​ $ 7,625 ​ $ 5,086 ​ $ 713 ​ $ ( 22 ) ​ $ 735 ​ $ 1,113 ​ $ 538 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Intercompany Elimination(a) ​ ​ ​ ​ ​ ​ ​ ​ ( 1,398 ) ​ ​ ( 1,392 ) ​ ​ ( 6 ) ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ Net ​ ​ ​ ​ ​ ​ ​ ​ 6,227 ​ ​ 3,694 ​ ​ 707 ​ ​ ( 22 ) ​ ​ 735 ​ ​ 1,113 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Depreciation, ​ ​ ​ ​ ​ ​ Net ​ Intercompany ​ Gross ​ ​ ​ Selling, ​ Other ​ Depletion, Income Capital ​ ​ Operating ​ Operating ​ Operating ​ Operating ​ General and ​ Net ​ Amortization ​ from ​ Expenditures ​ ​ Revenues ​ Revenues(a) ​ Revenues ​ Expenses ​ Administrative ​ Expenses(b) ​ and Accretion ​ Operations(c) ​ (d) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2025 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Collection and Disposal: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ East Tier ​ $ 2,140 ​ $ 558 ​ $ 2,698 ​ $ 1,679 ​ $ 90 ​ $ — ​ $ 268 ​ $ 661 ​ $ 197 West Tier ​ 2,082 ​ 506 ​ 2,588 ​ 1,598 ​ 86 ​ — ​ 234 ​ 670 ​ 222 Other Ancillary ​ 700 ​ 52 ​ 752 ​ 718 ​ 30 ​ — ​ 7 ​ ( 3 ) ​ 17 Collection and Disposal(e)(f)(g) ​ 4,922 ​ 1,116 ​ 6,038 ​ 3,995 ​ 206 ​ — ​ 509 ​ 1,328 ​ 436 Recycling Processing and Sales(e) ​ 384 ​ ​ 81 ​ 465 ​ 388 ​ 15 ​ 5 ​ 39 ​ 18 ​ 38 Renewable Energy(f) ​ ​ 91 ​ ​ 1 ​ ​ 92 ​ ​ 55 ​ ​ 3 ​ ​ — ​ ​ 15 ​ ​ 19 ​ ​ 122 Healthcare Solutions(g)(h) ​ ​ 619 ​ ​ 102 ​ ​ 721 ​ ​ 480 ​ ​ 156 ​ ​ 9 ​ ​ 101 ​ ​ ( 25 ) ​ ​ 34 Corporate and Other(f) ​ 2 ​ ​ 8 ​ 10 ​ ( 3 ) ​ 312 ​ 1 ​ 27 ​ ( 327 ) ​ 11 Total ​ $ 6,018 ​ $ 1,308 ​ $ 7,326 ​ $ 4,915 ​ $ 692 ​ $ 15 ​ $ 691 ​ $ 1,013 ​ $ 641 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Intercompany Elimination(a) ​ ​ ​ ​ ​ ​ ​ ​ ( 1,308 ) ​ ​ ( 1,303 ) ​ ​ ( 5 ) ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ Net ​ ​ ​ ​ ​ ​ ​ ​ 6,018 ​ ​ 3,612 ​ ​ 687 ​ ​ 15 ​ ​ 691 ​ ​ 1,013 ​ ​ ​ (a) Includes each segment’s intercompany activity, including transactions within a segment and between segments. Transactions within and between segments are generally made on a basis intended to reflect the market value of the service. (b) Other net expenses include restructuring expenses, (gain) loss from divestitures, and asset impairments and unusual items, net. (c) For those items included in the determination of income from operations, the accounting policies of the segments are the same as those described in Note 1. (d) Includes non-cash items. Additionally, our Corporate and Other business recognizes construction work in progress for fleet purchases during the period. Capital expenditures are reported in our reportable segments at the time they are recorded within the segments’ property and equipment balances and, therefore, include timing differences for amounts accrued but not yet paid as well as amounts transferred from Corporate and Other for fleet placed in service. (e) Certain fees related to the processing of recyclable material we collect are included within our Collection and Disposal business. The amounts in income from operations for the three months ended March 31, 2026 and 2025 are $ 18 million and $ 20 million, respectively. (f) Renewable Energy pays a 15 % intercompany royalty to our Collection and Disposal business and Corporate and Other for landfill gas. The total amount of royalties in gross and intercompany operating revenues for the East Tier, West 16 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ Tier, and Corporate and Other and in operating expenses for Renewable Energy for the three months ended March 31, 2026 and 2025 are $ 24 million and $ 14 million, respectively. (g) Our Collection and Disposal business records intercompany operating revenue for collection and disposal services provided to Healthcare Solutions. The total amount of intercompany operating revenues reflected in our Collection and Disposal business and in operating expenses for Healthcare Solutions for the three months ended March 31, 2026 and 2025, are $ 20 million and $ 8 million, respectively. (h) In the third quarter of 2025, as a result of continued integration efforts and to enhance transparency and accountability, the Company began reflecting intra-segment activity within the Healthcare Solutions segment. These charges were designed to measure profitability at more granular levels of the enterprise and to facilitate clearer financial accountability within operating units. Accordingly, adjustments to the three months ended March 31, 2025 were made to properly reflect intra-segment activity for the period. Intra-segment operating revenues and operating expenses within Healthcare Solutions for the three months ended March 31, 2026 and 2025 are $ 101 million and $ 94 million, respectively. Total assets by reportable segment are presented in the table below as follows (in millions): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, ​ December 31, ​ ​ ​ ​ 2026 ​ ​ ​ 2025 Collection and Disposal: ​ ​ ​ ​ ​ ​ East Tier ​ $ 15,910 ​ $ 16,099 West Tier ​ ​ 12,199 ​ ​ 12,245 Other Ancillary ​ ​ 796 ​ ​ 801 Collection and Disposal ​ ​ 28,905 ​ ​ 29,145 Recycling Processing and Sales ​ 2,770 ​ 2,718 Renewable Energy ​ 1,987 ​ 1,976 Healthcare Solutions ​ ​ 8,873 ​ ​ 9,002 Corporate and Other ​ ​ 3,996 ​ ​ 3,888 Elimination of intercompany investments and advances ​ ​ ( 831 ) ​ ​ ( 894 ) Total assets, per Condensed Consolidated Balance Sheet ​ $ 45,700 ​ $ 45,835 ​ 17 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ The mix of operating revenues from our major lines of business for the three months ended March 31 are as follows (in millions): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Net ​ Intercompany ​ Gross ​ ​ ​ ​ Operating ​ Operating ​ Operating ​ ​ Revenues ​ ​ ​ Revenues (a) ​ ​ ​ Revenues ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2026 ​ ​ ​ ​ ​ ​ ​ ​ Commercial $ 1,429 ​ $ 229 ​ $ 1,658 Industrial ​ 758 ​ ​ 222 ​ 980 Residential ​ ​ 888 ​ ​ 18 ​ ​ 906 Other collection ​ 794 ​ 72 ​ 866 Total collection ​ 3,869 ​ 541 ​ 4,410 Landfill ​ ​ 864 ​ ​ 382 ​ ​ 1,246 Transfer ​ ​ 348 ​ ​ 271 ​ ​ 619 Total Collection and Disposal ​ 5,081 ​ 1,194 ​ 6,275 Recycling Processing and Sales ​ 368 ​ 87 ​ 455 Renewable Energy ​ 159 ​ 2 ​ 161 Healthcare Solutions ​ ​ 614 ​ ​ 107 ​ ​ 721 Corporate and Other ​ ​ 5 ​ ​ 8 ​ ​ 13 Total ​ $ 6,227 ​ $ 1,398 ​ $ 7,625 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2025 ​ ​ ​ ​ ​ ​ ​ ​ ​ Commercial $ 1,380 ​ $ 214 ​ $ 1,594 Industrial ​ 741 ​ ​ 199 ​ 940 Residential ​ ​ 872 ​ ​ 22 ​ ​ 894 Other collection ​ 753 ​ 72 ​ 825 Total collection ​ 3,746 ​ 507 ​ 4,253 Landfill ​ ​ 840 ​ ​ 353 ​ ​ 1,193 Transfer ​ ​ 336 ​ ​ 256 ​ ​ 592 Total Collection and Disposal ​ 4,922 ​ 1,116 ​ 6,038 Recycling Processing and Sales ​ 384 ​ 81 ​ 465 Renewable Energy ​ 91 ​ 1 ​ 92 Healthcare Solutions ​ ​ 619 ​ ​ 102 ​ ​ 721 Corporate and Other ​ ​ 2 ​ ​ 8 ​ ​ 10 Total ​ $ 6,018 ​ $ 1,308 ​ $ 7,326 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (a) Includes each segment’s intercompany activity, including transactions within a segment and between segments. Transactions within and between segments are generally made on a basis intended to reflect the market value of the service. Our financial and operating results may fluctuate for many reasons, including period-to-period changes in the relative contribution of revenue by each line of business, changes in commodity prices and general economic conditions. Our operating revenues and volumes typically experience seasonal increases in the summer months that are reflected in second and third quarter revenues and results of operations. Service or operational disruptions caused by severe storms, extended periods of inclement weather or climate events can significantly affect the operating results of the geographic areas affected. Extreme weather events may also lead to supply chain disruption and delayed project development, or disruption of our customers’ businesses, reducing the amount of waste generated by their operations. 18 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ Conversely, certain destructive weather and climate conditions, such as wildfires in the Western U.S. and hurricanes that most often impact our operations in the Southern and Eastern U.S. during the second half of the year, can increase our revenues in the geographic areas affected as a result of the waste volumes generated by these events. 8. Divestitures Proceeds from divestitures of businesses and other assets, net of cash divested, were $ 69 million and $ 98 million for the three months ended March 31, 2026 and 2025, respectively. Proceeds in 2026 primarily related to a business divestiture in our West Tier, which resulted in a gain of $ 34 million recognized in (gain) loss from divestitures, asset impairments and unusual items, net in our Condensed Consolidated Statements of Operations. Proceeds in 2025 primarily related to the January 2025 sale of our Healthcare Solutions segment’s Spain and Portugal subsidiaries. As the fair value of consideration transferred was equal to the carrying value of the divested Spain and Portugal subsidiaries, no gain or loss was recognized. 9. Accumulated Other Comprehensive Income (Loss) The changes in the balances of each component of accumulated other comprehensive income (loss), net of tax, which is included as a component of Waste Management, Inc. stockholders’ equity, are as follows (in millions, with amounts in parentheses representing decreases to accumulated other comprehensive income): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Foreign ​ Post- ​ ​ ​ ​ ​ ​ ​ ​ Available- ​ Currency ​ Retirement ​ ​ ​ ​ ​ Derivative ​ for-Sale ​ Translation ​ Benefit ​ ​ ​ ​ ​ ​ ​ Instruments ​ ​ ​ Securities ​ ​ ​ Adjustments ​ ​ ​ Obligations ​ ​ ​ Total Balance, December 31, 2025 ​ $ 35 ​ $ 29 ​ $ ( 81 ) ​ $ 7 ​ $ ( 10 ) Other comprehensive income (loss) before reclassifications, net of tax expense (benefit) of $ 1 , $( 1 ), $ 0 and $ 0 , respectively ​ 1 ​ ( 4 ) ​ ( 28 ) ​ — ​ ( 31 ) Amounts reclassified from accumulated other comprehensive (income) loss, net of tax (expense) benefit of $( 1 ), $ 0 , $ 0 and $ 0 , respectively ​ ( 3 ) ​ — ​ — ​ — ​ ( 3 ) Net current period other comprehensive income (loss) ​ ( 2 ) ​ ( 4 ) ​ ( 28 ) ​ — ​ ( 34 ) Balance, March 31, 2026 ​ $ 33 ​ $ 25 ​ $ ( 109 ) ​ $ 7 ​ $ ( 44 ) ​ ​ ​ 10. Common Stock Repurchase Program The Company repurchases shares of its common stock as part of capital allocation programs authorized by our Board of Directors. During the three months ended March 31, 2026, we repurchased 1.5 million shares of our common stock in open market transactions in compliance with Rule 10b5-1 and Rule 10b-18 of the Exchange Act for $ 354 million, inclusive of per-share commissions and taxes, for a weighted average price per share of $ 235.78 . These repurchases were made under the $ 3.0 billion Board of Directors authorization announced in December 2025. As of March 31, 2026, the Company has authorization for $ 2.7 billion of future share repurchases. Any future share repurchases pursuant to this authorization of our Board of Directors will be made at the discretion of management and will depend on factors similar to those considered by the Board of Directors in making dividend declarations, including our leverage level, net earnings, financial condition and cash required for future business plans, growth and acquisitions. 19 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ 11. Fair Value Measurements Assets and Liabilities Accounted for at Fair Value Our assets and liabilities that are measured at fair value on a recurring basis include the following (in millions): ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, ​ December 31, ​ ​ ​ ​ 2026 ​ ​ ​ 2025 Quoted prices in active markets (Level 1): ​ ​ ​ ​ ​ ​ Cash equivalents and money market funds $ 56 $ 91 Equity securities ​ ​ 90 ​ ​ 88 Significant other observable inputs (Level 2): ​ ​ ​ ​ ​ ​ Available-for-sale securities (a) ​ 668 ​ 528 Total assets measured at fair value $ 814 ​ $ 707 (a) Our available-for-sale securities primarily relate to debt securities with maturities over the next ten years . ​ Fair Value of Debt As of March 31, 2026 and December 31, 2025, the carrying value of our debt was $ 22.9 billion. The estimated fair value of our debt was approximately $ 22.3 billion and $ 22.5 billion as of March 31, 2026 and December 31, 2025, respectively. Although we have determined the estimated fair value amounts using available market information and commonly accepted valuation methodologies, considerable judgment is required in interpreting market data to develop the estimates of fair value. Accordingly, our estimates are not necessarily indicative of the amounts that we, or holders of the instruments, could realize in a current market exchange. The use of different assumptions or estimation methodologies could have a material effect on the estimated fair values. The fair value estimates are based on Level 2 inputs of the fair value hierarchy available as of March 31, 2026 and December 31, 2025. These amounts have not been revalued since those dates and current estimates of fair value could differ significantly from the amounts presented. 12. Variable Interest Entities The following is a description of our financial interests in unconsolidated and consolidated variable interest entities that we consider significant: Low-Income Housing Properties We do not consolidate our investments in entities established to manage low-income housing properties because we are not the primary beneficiary of these entities as we do not have the power to individually direct the activities of these entities. Our aggregate investment balance in these entities was $ 602 million and $ 624 million as of March 31, 2026 and December 31, 2025, respectively. The debt balance related to our investments in low-income housing properties was $ 591 million and $ 616 million as of March 31, 2026 and December 31, 2025, respectively. Additional information related to these investments is discussed in Note 4. Trust Funds for Final Capping, Closure, Post-Closure or Environmental Remediation Obligations Unconsolidated Variable Interest Entities — Trust funds that are established for both the benefit of the Company and the host community in which we operate are not consolidated because we are not the primary beneficiary of these entities as (i) we do not have the power to direct the significant activities of the trusts or (ii) power over the trusts’ significant 20 WASTE MANAGEMENT, INC. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued) ​ activities is shared. Our interests in these trusts are accounted for as investments in unconsolidated entities and receivables. These amounts are recorded in other receivables, investments in unconsolidated entities and other long-term assets in our Condensed Consolidated Balance Sheets, as appropriate. We also reflect our share of the unrealized gains and losses on available-for-sale securities held by these trusts as a component of our accumulated other comprehensive income (loss). Our investments and receivables related to these trusts had an aggregate carrying value of $ 125 million and $ 127 million as of March 31, 2026 and December 31, 2025, respectively. Consolidated Variable Interest Entities — Trust funds for which we are the sole beneficiary are consolidated because we are the primary beneficiary. These trust funds are recorded in restricted funds in our Condensed Consolidated Balance Sheets. Unrealized gains and losses on available-for-sale securities held by these trusts are recorded as a component of accumulated other comprehensive income (loss). These trusts had a fair value of $ 141 million and $ 140 million as of March 31, 2026 and December 31, 2025, respectively. ​ ​ 21 ​