NATIONAL BANKSHARES INC 10-K

Item 8. Financial Statements and Supplementary Data 37 Table of Contents Report of Independent Registered Public Accounting Firm To the Stockholders and the Board of Directors of National Bankshares, Inc. Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of National Bankshares, Inc. and its subsidiaries (the Company) as of December 31, 2025 and 2024, the related consolidated statements of income, comprehensive income, changes in stockholders' equity and cash flows for the years then ended, and the related notes to the consolidated financial statements (collectively, the financial statements). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for the years then ended, in conformity with accounting principles generally accepted in the United States of America. Basis for Opinion These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion. Critical Audit Matters The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing separate opinions on the critical audit matter or on the accounts or disclosures to which it relates. Allowance for Credit Losses – Collectively Evaluated Loans Description of the Matter As further described in Note 1 (Summary of Significant Accounting Policies) and Note 5 (Allowance for Credit Losses on Loans and Nonperforming Assets) to the consolidated financial statements, the allowance for credit losses on loans (ACLL) is a valuation allowance that represents management’s best estimate of expected credit losses on loans measured at amortized cost considering available information, from internal and external sources, relevant to assessing collectability over the loans’ contractual terms. Loans which share common risk characteristics are pooled and collectively evaluated by the Company using historical data, modified by peer data, as well as assessments of current conditions and reasonable and supportable forecasts of future conditions. The Company’s ACLL related to collectively evaluated loans represented $9.8 million of the total recorded ACLL of $9.9 million as of December 31, 2025. The collectively evaluated ACLL consists of quantitative and qualitative components. The quantitative component of the ACLL is derived using a cash flow method for all loan pools with the exception of credit cards, which are measured using the historical loss rate adjusted for the forecast. These estimates consider large amounts of data in tabulating default, loss given default, and prepayment speed assumptions and require complex calculations as well as management judgment in the selection of appropriate inputs. In addition to the quantitative component, the collectively evaluated ACLL also 38 Table of Contents includes a qualitative component which aggregates management’s assessment of available information relevant to assessing collectability that is not captured in the quantitative loss estimation process. Factors considered by management in developing its qualitative estimates include: changes in lending policies; management experience; economic conditions; loans past due; competitive, legal and regulatory environment; and other loan characteristics. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. Management exercised significant judgment when estimating the ACLL on collectively evaluated loans. We identified the estimation of the collectively evaluated ACLL as a critical audit matter as auditing the collectively evaluated ACLL involved especially complex and subjective auditor judgment in evaluating management’s assessment of the inherently subjective estimates. The primary audit procedures we performed to address this critical audit matter included: • Obtaining an understanding of the Company’s process for determining its ACLL, including the underlying methodology and significant inputs to the calculation. • Substantively testing the collectively evaluated ACLL, including: • Evaluating conceptual soundness, assumptions, and key data inputs to the Company’s methodology. • Evaluating management’s selection of forecasting inputs and testing the accuracy of management’s incorporation of its forecasts in the collectively evaluated ACLL estimate. • Evaluating the completeness and accuracy of data inputs used as a basis for the qualitative factors. • Evaluating the magnitude of qualitative adjustments. • Testing the mathematical accuracy and the application of assumptions within the ACLL for collectively evaluated loans, including both the quantitative and qualitative components of the calculation. • Performing procedures to evaluate the overall allowance assessed with respect to a relevant peer group. /s/ Yount, Hyde & Barbour, P.C . We have served as the Company's auditor since 2000. Winchester, Virginia March 27, 2026 39 Table of Contents Consolidated Balance Sheets December 31, (in thousands, except share and per share data) 2025 2024 Assets Cash and due from banks $ 8,419 $ 13,564 Interest-bearing deposits 50,831 94,254 Federal funds sold - 299 Total cash and cash equivalents 59,250 108,117 Securities available for sale, at fair value 654,377 601,898 Mortgage loans held for sale - 619 Loans: Real estate construction loans 40,694 50,798 Consumer real estate loans 328,653 307,855 Commercial real estate loans 467,783 478,078 Commercial non-real estate loans 52,018 51,844 Public sector and IDA loans 63,677 57,171 Consumer non-real estate loans 47,101 42,867 Total loans 999,926 988,613 Less: deferred fees and costs ( 616 ) ( 663 ) Loans, net of deferred fees and costs 999,310 987,950 Less: allowance for credit losses on loans ( 9,892 ) ( 10,262 ) Loans, net 989,418 977,688 Premises and equipment, net 18,479 16,826 Accrued interest receivable 6,538 6,469 Goodwill 10,718 10,718 Core deposit intangible, net 1,490 1,863 Bank-owned life insurance ("BOLI") 48,568 47,369 Other assets 35,668 40,068 Total assets $ 1,824,506 $ 1,811,635 Liabilities and Stockholders' Equity Noninterest-bearing demand deposits $ 313,022 $ 290,088 Interest-bearing demand deposits 853,756 864,753 Savings deposits 142,645 143,109 Time deposits 317,510 346,802 Total deposits 1,626,933 1,644,752 Accrued interest payable 1,581 1,462 Other liabilities 11,084 9,013 Total liabilities 1,639,598 1,655,227 Commitments and contingencies Stockholders' Equity Preferred stock, no par value, 5,000,000 shares authorized; none issued and outstanding $ - $ - Common stock of $ 1.25 par value and additional paid-in capital. Authorized 10,000,000 shares; issued and outstanding 6,368,410 (including 5,039 unvested) shares as of December 31, 2025 and 6,363,371 (including 4,961 unvested) shares as of December 31, 2024 22,024 21,831 Retained earnings 202,558 196,343 Accumulated other comprehensive loss, net ( 39,674 ) ( 61,765 ) Total stockholders' equity 184,908 156,409 Total liabilities and stockholders' equity $ 1,824,506 $ 1,811,636 The accompanying notes are an integral part of these consolidated financial statements. 40 Table of Contents Consolidated Statements of Income For the Year Ended December 31, (in thousands, except share and per share data) 2025 2024 Interest Income Interest and fees on loans $ 55,451 $ 47,912 Interest on federal funds sold 5 26 Interest on interest-bearing deposits 3,183 4,070 Interest on securities – taxable 15,331 16,682 Interest on securities – nontaxable 1,343 1,345 Total interest income 75,313 70,035 Interest Expense Interest on time deposits 12,068 13,047 Interest on other deposits 17,303 20,675 Interest on borrowings 381 2 Total interest expense 29,752 33,724 Net interest income 45,561 36,311 (Recovery of) provision for credit losses ( 16 ) 1,227 Net interest income after (recovery of) provision for credit losses 45,577 35,084 Noninterest Income Service charges on deposit accounts 2,804 2,728 Other service charges and fees 310 371 Credit and debit card fees, net 1,679 1,448 Trust income 2,472 2,177 BOLI income 1,199 1,120 Gain on sale of mortgage loans held for sale 226 168 Other income 1,312 1,034 Total noninterest income 10,002 9,046 Noninterest Expense Salaries and employee benefits 20,858 19,181 Occupancy, furniture and fixtures 3,077 2,650 Data processing 3,421 3,558 FDIC assessment 831 812 Intangible asset amortization 373 237 Franchise taxes 1,431 1,454 Professional services 1,446 1,051 Merger-related expense - 2,916 Core system conversion expense 2,076 173 Other operating expenses 2,900 2,976 Total noninterest expense 36,413 35,008 Income before income tax expense 19,166 9,122 Income tax expense 3,340 1,499 Net Income $ 15,826 $ 7,623 Basic net income per common share $ 2.49 $ 1.24 Diluted net income per common share $ 2.49 $ 1.24 Weighted average number of common shares outstanding, basic 6,359,960 6,161,428 Weighted average number of common shares outstanding, diluted 6,362,505 6,163,610 Dividends declared per common share $ 1.51 $ 1.51 Book value per common share $ 29.04 $ 24.58 The accompanying notes are an integral part of these consolidated financial statements. 41 Table of Contents Consolidated Statements of Comprehensive Income For the Year Ended December 31, (in thousands) 2025 2024 Net Income $ 15,826 $ 7,623 Other Comprehensive Income, Net of Tax Unrealized holding gain on available for sale securities net of tax of $ 5,617 and $ 124 for the periods ended December 31, 2025 and 2024, respectively 21,129 463 Net pension gain arising during the period, net of tax of $ 255 in 2025 and $ 701 in 2024 962 2,638 Other comprehensive income, net of tax 22,091 3,101 Total Comprehensive Income $ 37,917 $ 10,724 The accompanying notes are an integral part of these consolidated financial statements. 42 Table of Contents Consolidated Statements of Changes in Stockholders’ Equity For the Years Ended December 31, 2025 and 2024 (in thousands except per share data) Common Stock and Additional Paid-in Capital Retained Earnings Accumulated Other Comprehensive Loss Total Balances at December 31, 2023 $ 7,404 $ 197,984 $ ( 64,866 ) $ 140,522 Net income – 7,623 – 7,623 Acquisition of Frontier Community Bank 14,299 – – 14,299 Cash dividends of $ 1.51 per share – ( 9,264 ) – ( 9,264 ) Other comprehensive income, net of tax of $ 825 – – 3,101 3,101 Stock based compensation 128 – – 128 Balances at December 31, 2024 $ 21,831 $ 196,343 $ ( 61,765 ) $ 156,409 Balances at December 31, 2024 $ 21,831 $ 196,343 $ ( 61,765 ) $ 156,409 Net income – 15,826 – 15,826 Cash dividends of $ 1.51 per share – ( 9,611 ) – ( 9,611 ) Other comprehensive income, net of tax of $ 5,872 – – 22,091 22,091 Stock based compensation 193 – – 193 Balances at December 31, 2025 $ 22,024 $ 202,558 $ ( 39,674 ) $ 184,908 The accompanying notes are an integral part of these consolidated financial statements. 43 Table of Contents Consolidated Statements of Cash Flow For the Year Ended December 31, (in thousands) 2025 2024 Cash Flows from Operating Activities Net income $ 15,826 $ 7,623 Adjustments to reconcile net income to net cash provided by operating activities: (Recovery of) provision for credit losses ( 16 ) 1,227 Deferred income tax expense (benefit) 704 ( 884 ) Depreciation of premises and equipment 1,096 900 Amortization of premiums and accretion of discounts on securities, net 1,055 1,069 Amortization of core deposit intangible 373 237 Accretion of fair value of acquired loans ( 2,013 ) ( 802 ) Amortization of fair value of acquired time deposits and leases 131 267 Origination of mortgage loans held for sale ( 13,627 ) ( 10,516 ) Proceeds from sale of mortgage loans held for sale 14,472 10,471 Gain on sale of mortgage loans held for sale ( 226 ) ( 168 ) Increase in cash value of bank-owned life insurance ( 1,199 ) ( 1,120 ) (Gain) loss on disposal of premises and equipment, net ( 2 ) 1 Contribution to defined benefit plan - 3,000 Stock based compensation expense 193 128 Net change in: Accrued interest receivable ( 69 ) 181 Other assets ( 568 ) ( 3,041 ) Accrued interest payable 119 ( 89 ) Other liabilities 1,641 954 Net cash provided by operating activities 17,890 9,438 Cash Flows from Investing Activities Proceeds from repayments of mortgage-backed securities 16,084 12,516 Proceeds from calls, sales and maturities of securities available for sale 41,000 13,024 Purchases of available for sale securities ( 83,872 ) - Net change in restricted stock - 169 Purchase of loan participations ( 20,665 ) ( 15,334 ) Collection of loan participations 21,696 15,759 Loan originations and principal collections, net ( 10,960 ) ( 14,306 ) Recoveries on loans charged off 275 270 Purchases of premises and equipment ( 2,738 ) ( 3,256 ) Proceeds from sale of premises and equipment 2 46 Cash acquired in the acquisition, net of cash paid - 6,898 Net cash (used in) provided by investing activities ( 39,178 ) 15,786 Cash Flows from Financing Activities Net change in time deposits ( 29,441 ) 22,662 Net change in other deposits 11,473 ( 11,878 ) Cash dividends paid ( 9,611 ) ( 9,264 ) Net change in borrowings - ( 5,230 ) Net cash used in financing activities ( 27,579 ) ( 3,710 ) Net change in cash and cash equivalents ( 48,867 ) 21,514 Cash and cash equivalents at beginning of period 108,117 86,603 Cash and cash equivalents at end of period $ 59,250 $ 108,117 44 Table of Contents For the Year Ended December 31, (in thousands) 2025 2024 Supplemental Disclosures of Cash Flow Information Cash payments for: Interest on deposits and borrowings $ 29,484 $ 33,679 Income taxes 2,209 715 Supplemental Disclosure of Noncash Activities Loans charged against the allowance for credit losses $ 582 $ 519 Unrealized holding gain on securities available for sale 26,746 587 Minimum pension liability adjustment 1,217 3,339 Lease liabilities arising from obtaining right-of-use assets during the period 937 548 Supplemental Disclosures of Noncash Transactions Included In Acquisition Assets acquired $ - $ 139,587 Liabilities assumed - 137,038 The accompanying notes are an integral part of these consolidated financial statements. Notes to Consolidated Financial Statements $ in thousands, except per share data. Note 1: Summary of Significant Accounting Policies The consolidated financial statements include the accounts of National Bankshares, Inc. and its wholly-owned subsidiaries, The National Bank of Blacksburg, and National Bankshares Financial Services, Inc. All intercompany balances and transactions have been eliminated in consolidation. The accounting and reporting policies of the Company conform to GAAP and to general practices within the banking industry. Subsequent events have been considered through the filing date of this Form 10-K. The following summarizes significant accounting policies. Use of Estimates In preparing consolidated financial statements in conformity with GAAP, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the consolidated balance sheet and reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for credit losses and pension obligations. Reclassifications Certain amounts reported in prior years have been reclassified to conform to the current year’s presentation. These reclassifications had no effect on the Company’s net income or stockholders’ equity. Cash and Cash Equivalents For purposes of the consolidated statements of cash flows, cash and cash equivalents include cash and amounts due from banks, interest-bearing deposits and Fed funds sold. The Company invests over-night funds in interest-bearing deposits at other banks, including the Federal Reserve and other entities. Interest-bearing deposits are carried at cost. Securities Certain debt securities that management has the positive intent and ability to hold to maturity may be classified as “held to maturity” and recorded at amortized cost. Trading securities are recorded at fair value with changes in fair value included in earnings. Securities not classified as held to maturity or trading, are classified as “available for sale” and recorded at fair value, with unrealized gains and losses excluded from earnings and reported in other comprehensive income, net of tax. The Company uses the interest method to recognize in interest income purchase premiums through the earliest call date and discounts over the term of the securities. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method. 45 Table of Contents Allowance for Credit Losses – Available for Sale Securities For available for sale securities in an unrealized loss position, the Company evaluates the securities to determine whether the decline in the fair value below the amortized cost basis (impairment) is due to credit-related factors or noncredit-related factors. Any impairment that is not credit related is recognized in other comprehensive income, net of applicable taxes. Credit-related impairment is recognized as an allowance for credit losses (“ACL”) on the balance sheet, limited to the amount by which the amortized cost basis exceeds the fair value, with a corresponding adjustment to earnings. Both the ACL and the adjustment to net income may be reversed if conditions change. However, if the Company intends to sell an impaired available for sale debt security or more likely than not will be required to sell such a security before recovering its amortized cost basis, the entire impairment amount must be recognized in earnings with a corresponding adjustment to the security’s amortized cost basis. Because the security’s amortized cost basis is adjusted to fair value, there is no ACL in such a situation. In evaluating available for sale debt securities in unrealized loss positions for impairment and the criteria regarding its intent or requirement to sell such securities, the Company considers the extent to which fair value is less than amortized cost, whether the securities are issued by the federal government or its agencies, whether downgrades by bond rating agencies have occurred, and the results of reviews of the issuers’ financial condition, among other factors. Changes in the allowance for credit losses are recorded as provision for (recovery of) credit loss expense. Losses are charged against the ACL when management believes the uncollectability of an available for sale debt security is confirmed or when either of the criteria regarding intent or requirement to sell is met. Accrued interest receivable is excluded from the estimate of credit losses. Accrued interest receivable on securities of $ 3,177 as of December 31, 2025 and $ 3,171 as of December 31, 2024, along with accrued interested receivable on loans, is included in accrued interest receivable in the Consolidated Balance Sheets. Equity Securities Equity securities with readily-determinable fair values are measured at fair value. Changes in fair value are recognized in net income. Equity securities without readily-determinable fair values are recorded as other assets at cost less impairment, if any, and adjusted for changes resulting from observable price changes in orderly transactions for identical or similar securities of the same issuer. Loans Held for Sale Loans originated and intended for sale in the secondary market are carried at the lower of cost or estimated fair value on an individual loan basis. Net unrealized losses, if any, are recognized through a valuation allowance by charges to income. The Company releases mortgage servicing rights when loans are sold on the secondary market. Loans The Company, through its banking subsidiary, provides mortgage, commercial, and consumer loans to customers. Loans that management has the intent and ability to hold for the foreseeable future, or until maturity or payoff, are reported at their outstanding unpaid principal balances adjusted for the allowance for credit losses, discount on acquired loans of $ 5,551 at December 31, 2025 and $ 7,564 at December 31, 2024, and deferred fees or costs. Interest income is accrued on the unpaid principal balance. Purchase premium or discount is recognized as an adjustment of the related loan yield using the interest method. The Bank’s loan policy is updated and approved by the Board of Directors annually and disseminated to lending and loan portfolio management personnel to ensure consistent lending practices. The policy communicates the Company’s risk tolerance by prescribing underwriting guidelines and procedures, including approval limits and hierarchy, documentation standards, requirements for collateral and loan-to-value limits, debt coverage, overall creditworthiness and guarantor support. Of primary consideration is the repayment ability of the borrowers and (if secured) the collateral value in relation to the principal balance. Collateral lowers risk and may be used as a secondary source of repayment. The credit decision must be supported by documentation appropriate to the type of loan, including current financial information, income verification, cash flow analysis, tax returns, credit reports, collateral information, guarantor verification, title reports, appraisals (where appropriate) and other documents. The Company’s loans are grouped into six segments: real estate construction, consumer real estate, commercial real estate, commercial non-real estate, public sector and IDA, and consumer non-real estate. Each segment is subject to certain risks that influence pricing, loan structures, approval requirements, reserves, and ongoing credit management. Real Estate Construction Loans. Real estate construction loans are subject to general risks from changing commercial building and housing market trends and economic conditions that may impact demand for completed properties and the costs of completion. Completed properties that do not sell or become leased within originally expected timeframes may impact the borrower’s ability to service the debt. Construction loans are underwritten against projected cash flows from rental income, business and/or personal income from an owner-occupant or the sale of the property to an end-user. Associated risks may be mitigated by requiring fixed-price construction contracts, performance and payment bonding, controlled disbursements, and pre-sale contracts or pre-lease agreements. Risks specific to the borrower are also evaluated, including previous repayment history, debt service ability, and current and projected loan-to value ratios for the collateral. 46 Table of Contents Consumer Real Estate Loans. The Bank offers a variety of first mortgage and junior lien loans secured by primary residences within our markets. The credit quality of consumer real estate is subject to risks associated with the borrower’s repayment ability and collateral value. Credit decisions are primarily based on loan-to-value (“LTV”) ratios, debt-to-income (“DTI”) ratios, liquidity and net worth. Income and financial information is obtained from personal tax returns, personal financial statements and employment documentation. A maximum LTV ratio of 80% is generally required. The DTI ratio is limited to 43% of gross income. Consumer real estate mortgages may have fixed interest rates for the entire term of the loan or variable interest rates subject to change after the first, third, or fifth year. Variable rates are based on the weekly average yield of United States Treasury Securities and are underwritten at fully-indexed rates. Home equity loans are secured primarily by second mortgages on residential property. The underwriting policy for home equity loans generally permits aggregate (the total of all liens secured by the collateral property) borrowing availability up to 80% of the appraised value of the collateral. We offer both fixed rate and variable rate home equity loans, with variable rate loans underwritten at fully-indexed rates. Decisions are primarily based on LTV ratios, DTI ratios, liquidity and credit history. We do not offer home equity loan products with reduced documentation. We do not offer certain high risk loan products such as interest-only consumer mortgage loans, hybrid loans, payment option adjustable rate mortgages (“ARMs”), reverse mortgage loans, loans with initial teaser rates or any product with negative amortization. A hybrid loan begins as a fixed rate mortgage and after a set number of years, automatically adjusts to an ARM. Payment option ARMs usually have adjustable rates, for which borrowers choose their monthly payment of either a full payment, interest only, or a minimum payment which may be lower than the payment required to reduce the balance of the loan in accordance with the originally underwritten amortization. Commercial Real Estate Loans. Commercial real estate loans generally are secured by first mortgages on real estate, including multifamily residential real estate, commercial real estate occupied by the owner/borrower, and commercial real estate leased to non-owners. Properties financed include retail centers, office space, hotels and motels, apartments, and industrial properties. Loans in the commercial real estate segment are impacted by economic risks from changing commercial real estate markets, rental markets for multi-family housing and commercial buildings, and economic factors that would impact the businesses housed by the commercial real estate. Underwriting decisions are based upon an analysis of the economic viability of the collateral and creditworthiness of the borrower. The Bank obtains appraisals from qualified certified independent appraisers to establish the value of collateral properties. The loan amount is generally limited to 80% of the lower of cost or appraised value and is individually determined based on the property type, quality, location and financial strength of any guarantors. The property’s projected net cash flows compared to the debt service (often referred to as the “debt service coverage ratio”) is required to be 115% or greater and is computed after deduction for a vacancy factor and property expenses, as appropriate. Borrower cash flow may be supplemented by a personal guarantee from the principal(s) of the borrower and guarantees from other parties. The Bank may employ stress testing techniques on higher balance loans to determine repayment ability in a changing rate environment before granting loan approval. The Bank requires title insurance, fire, extended coverage casualty insurance and flood insurance, if appropriate, in order to protect the security interest in the underlying property. Commercial Non-Real Estate Loans. Commercial non-real estate loans are secured by collateral other than real estate, or are unsecured. Credit risk for commercial non-real estate loans is subject to economic conditions, borrower repayment ability and collateral value (if secured). Commercial and agricultural loans primarily finance equipment acquisition, expansion, working capital, and other general business purposes. Because these loans have a higher degree of risk, the Bank generally obtains collateral such as inventory, accounts receivables or equipment and personal guarantees from the borrowing entity’s principal owners. The Bank’s policy limits lending up to 60% of the appraised value for inventory, up to 90% of the lower of cost or market value of equipment and up to 70% for accounts receivables less than 90 days old. Credit decisions are based upon an assessment of the financial capacity of the applicant, including the primary borrower’s ability to repay within proposed terms, a risk assessment, financial strength of guarantors and adequacy of collateral. Credit agency reports of individual owners’ credit history supplement the analysis. Public Sector and IDA Loans. Public sector and IDA loans are extended to municipalities and related entities within the Bank’s geographical footprint. Borrowers include general taxing authorities such as a city or county, industrial/economic development authorities or utility authorities. Credit risk stems from the entity’s ability to repay through either a direct obligation or assignment of specific revenues from an enterprise or other economic activity. Repayment sources are derived from taxation, such as property taxes and sales taxes, or revenue from the project financed with the loan. The Company’s underwriting considers economic and population trends of the municipality and the municipality’s reserves, pension liabilities and other liabilities. Consumer Non-Real Estate Loans. Consumer non-real estate includes credit cards, automobile and other consumer loans. Credit cards and certain other consumer loans are unsecured, while collateral is obtained for automobile loans and other consumer loans. Credit risk stems primarily from the borrower’s ability to repay. Our procedures for underwriting consumer loans include an assessment of an applicant’s overall financial capacity, including credit history and the ability to meet existing obligations and payments on the proposed loan. If the loan is secured by an automobile or other collateral, the underwriting process also includes a comparison of the value of the collateral security to the proposed loan amount. We require borrowers to maintain collision insurance on loans secured by automobiles. 47 Table of Contents Past due status and nonaccrual designation A loan is considered past due when a payment of principal and/or interest is due but not paid. Credit card payments not received within 30 days after the statement date, real estate loan payments not received within the payment cycle and all other non-real estate secured loans for which payment is not made within the required payment cycle are considered 30 days past due. Management closely monitors loans past due 30-89 days and loans past due 90 or more days. The Company considers multiple factors when determining whether to discontinue accrual of interest on individual loans. Generally loans are placed in nonaccrual status when collection of interest and/or full principal is considered doubtful. Interest accrual is discontinued at the time a commercial real estate loan or commercial non-real estate loan is 90 days delinquent unless the credit is well secured and in the process of collection. Loans modified to provide relief from payments of interest or principal for more than 90 days are designated nonaccrual. Accrued interest is reversed against income when a loan is placed in nonaccrual status. Any interest payments received during a loan’s nonaccrual period are credited to the principal balance of the loan. Loans in nonaccrual are reviewed on an individual loan basis to determine whether they may return to accrual status. To return to accrual status, the Company’s evaluation must determine that the underlying cause of the original delinquency or weakness has been resolved, such as receipt of new guarantees and/or increased cash flows that cover the debt service, and that future payments are reasonably assured. Charge-off policy The Company’s charge-off policy meets or is more stringent than the minimum standards required by regulators. When available information confirms that a specific loan or a portion thereof, within any loan class, is uncollectible the amount is charged off against the allowance for credit losses. Additionally, losses on consumer real estate and consumer non-real estate loans are typically charged off no later than when the loans are 120 - 180 days past due, and losses on loans secured by residential real estate or by commercial real estate are charged off by the time the loans reach 180 days past due, in compliance with regulatory guidelines. Accordingly, secured loans may be charged down to the estimated value of the collateral, with previously accrued unpaid interest reversed. Subsequent charge-offs may be required as a result of changes in the market value of collateral or other repayment prospects. Credit quality indicators Credit quality indicators, which the Company terms risk grades, are assigned through the Company’s credit review function for larger loans and selective review of loans that fall below credit review thresholds. Credit quality is graded based on the loan’s payment history, the borrower’s current financial situation and value of the underlying collateral. Loans that do not indicate heightened risk are graded as “pass.” Loans that appear to have elevated credit risk because of frequent or persistent past due status, which is less than 75 days, or that show weakness in the borrower’s financial condition are risk graded “special mention.” Loans with frequent or persistent delinquency exceeding 75 days or that have a higher level of weakness in the borrower’s financial condition are graded “classified.” Classified loans have regulatory risk ratings of “substandard” and “doubtful.” Sales, purchases and reclassification of loans The Company finances consumer real estate mortgages under “best efforts” contracts with mortgage purchasers. The mortgages are designated as held for sale upon initiation. There have been no major reclassifications from portfolio loans to held for sale. Mortgages held for sale are not included in the calculation of the allowance for credit losses. Occasionally, the Company purchases or sells participations in loans. All participation loans purchased met the Company’s normal underwriting standards at the time the participation was entered. Participation loans are included in the appropriate portfolio balances to which the allowance methodology is applied. Modified Loans When a borrower requests a modification to a loan, the Company evaluates the request to determine whether the borrower is experiencing financial difficulty. Loans modified for borrowers experiencing financial difficulty are risk graded according to credit quality indicators as discussed above, and are subject to the Company’s standard ACL process as discussed below. 48 Table of Contents Allowance for Credit Losses on Loans The Company estimates the ACLL based on amortized cost basis, which is the amount at which a loan is originated, adjusted for net deferred fees or costs, premium or discount, collection of cash, and charge-offs. In the event that collection of principal becomes uncertain, the Company has policies in place to reverse accrued interest in a timely manner. Therefore, the Company has made a policy election to exclude accrued interest from the measurement of the ACLL. Accrued interest receivable on loans of $ 3,361 as of December 31, 2025 and $ 3,298 as of December 31, 2024, along with accrued interested receivable on securities, is included in accrued interest receivable in the Consolidated Balance Sheets. Intrinsic to the Company’s policy on estimating the ACLL are policies regarding loan pools, nonaccruals, past due status, collateral valuation, charge-offs and risk grades. The Company measures expected credit losses on loans on a collective (pool) basis, when the loans share similar risk characteristics, such as collateral type and intended use, repayment source, and (if applicable) the borrower’s business model. The Company has identified the following pools of loans with similar risk characteristics for measuring expected credit losses: Real Estate Construction Construction, 1-4 family residential Construction, other Consumer Real Estate Equity lines Residential closed-end first liens Residential closed-end junior liens Investor-owned residential real estate Commercial Real Estate Multifamily residential real estate Commercial real estate, owner-occupied Commercial real estate, other Commercial Non-Real Estate Commercial and industrial Public Sector and IDA States and political subdivisions Consumer Non-Real Estate Credit cards Automobile Other consumer loans The Company’s methodologies for estimating the ACLL consider available relevant information about the collectability of cash flows, including historical losses, reasonable and supportable forecasts of economic conditions, and current economic and portfolio conditions. The difference between cash flow estimates and amortized cost is the ACLL. The Company uses a DCF method for all of its pools except for credit cards, which are measured using the historical loss rate adjusted for the forecast. For loans using the DCF method, cash flows are projected at the instrument level and discounted using the loan’s effective interest rate. Cash flows are generated using each loan’s payment attributes, adjusted for pool-level information on the PD, LGD and prepayment speeds. Default is defined as full or partial charge-off, nonaccrual status or past due 90 days or more. PDs for each pool are calculated using the Company’s historical data, modified by peer data, to ensure a full economic cycle is reflected in the estimate. PDs are then adjusted for the forecast. The Company designated national unemployment as its forecast variable. Multiple forecasts from reputable and independent third parties are sourced to inform the Company’s reasonable and supportable forecasting of current expected credit losses. The forecast is applied over a horizon selected by the Company’s management at each reporting date, typically of one year and not to exceed two years, after which loss rates revert to long-term historical loss experience on a straight line basis over a period determined by management, of up to three years. The forecast horizon and reversion period are applied consistently to the entire portfolio. The results of DCF calculations are modified by allocations for qualitative factors to account for changes in variables that may affect credit risk. The Company considers and allocates for changes in lending policies, management experience, economic conditions, loans past due, competitive, legal and regulatory environments and other factors. Qualitative factors are benchmarked to historical data and are adjusted based upon quantitative analysis. Loans that do not share risk characteristics are evaluated on an individual basis. The Company designates as individually evaluated loans for which foreclosure is probable, loans in nonaccrual status, and loans that exceed $ 400 and are risk graded “special mention” or “classified” (together known as “criticized”). The fair value of individually evaluated loans is measured using the fair value of collateral (“collateral method”) or the DCF method. The collateral method is applied to individually evaluated loans for which foreclosure is probable. The collateral method is also applied to individually evaluated loans when borrowers are experiencing financial difficulty and repayment is expected to be provided substantially through the operation or sale of the collateral (“collateral dependent”). The ACLL is measured based on the difference between the fair value of the collateral and the amortized cost basis of the loan as of the measurement date. When repayment is expected to be from the operation of the collateral, the ACLL is calculated as the amount by which the amortized cost basis of the loan exceeds the present value of expected cash flows from the operation of the collateral. When repayment is expected to be from the sale of the collateral, the ACLL is calculated as the amount by which the loan’s amortized cost basis exceeds the fair value of the underlying collateral less estimated cost to sell. The ACLL may be zero if the fair value of the collateral at the measurement date exceeds the amortized cost basis of the loan. 49 Table of Contents The DCF method is applied to individually evaluated loans that do not meet the criteria for collateral method measurement. Cash flows are projected and discounted using the same method as for collectively evaluated loans, but the PD is increased to reflect increased risk, up to 100% for nonaccrual loans. Expected credit losses are reflected in the ACLL through a charge to provision for credit losses on the Consolidated Statements of Income. When the Company deems all or a portion of a loan to be uncollectible the appropriate amount is written off against the ACLL. The Company applies judgment to determine when a financial asset is deemed uncollectible; however, generally speaking, an asset will be considered uncollectible no later than when all efforts at collection have been exhausted. Subsequent recoveries, if any, are credited to the ACLL when received. Unallocated surplus In addition to funding the allowance for credit losses based upon data analysis, the Company has the option to fund an unallocated surplus in excess to the calculated requirement, based upon management judgement. The Company’s policy permits an unallocated surplus of between 0 % and 5 % of the calculated requirement. ACL on Unfunded Commitments Financial instruments include off-balance sheet credit instruments such as undrawn portions of revolving lines of credit, commercial letters of credit, and loan commitments that have not yet been funded. The contractual amount of those instruments represents the Company’s exposure to credit loss in the event of nonperformance by the borrower. The Company records an ACL on unfunded commitments, unless the commitments to extend credit are unconditionally cancelable. The estimate includes consideration of the likelihood that funding will occur, which is based on a historical funding study derived from internal information, and an estimate of expected credit losses on commitments expected to be funded over its estimated life, which are the same loss rates that are used in computing the ACLL. The ACL on unfunded commitments is recorded as a liability on the Company’s Consolidated Balance Sheets, included in other liabilities, and is adjusted through the provision for credit loss expense in the Company’s Consolidated Statements of Income. Please see Note 5 for additional information. Rate Lock Commitments The Company enters into commitments to originate mortgage loans in which the interest rate on the loan is determined prior to funding (rate lock commitments). Rate lock commitments on mortgage loans that are intended to be sold are considered to be derivatives. The period of time between issuance of a loan commitment and closing and sale of the loan generally ranges from 30 to 60 days. The Company protects itself from changes in interest rates through the use of best efforts forward delivery commitments, by committing to sell a loan at the time the borrower commits to an interest rate with the intent that the buyer has assumed interest rate risk on the loan. As a result, the Company is not exposed to losses nor will it realize significant gains related to its rate lock commitments due to changes in interest rates. The correlation between the rate lock commitments and the best efforts contracts is very high due to their similarity. The market value of rate lock commitments and best efforts contracts is not readily ascertainable because rate lock commitments and best effort contracts are not actively traded in stand-alone markets. The Company determines the fair value of rate lock commitments and best efforts contracts by measuring the changes in the value of the underlying assets while taking into consideration the probability that the rate lock commitments will close. Because of the high correlation between rate lock commitments and best efforts contracts, no gain or loss occurs on the rate lock commitments. Business Combinations Business combinations are accounted for under Accounting Standards Codification (“ASC”) 805, Business Combinations, using the acquisition method of accounting. Under the acquisition method of accounting, the Company identifies the acquirer and the closing date and applies applicable recognition principles and conditions. The acquisition method of accounting requires an acquirer to record at fair value on the acquisition date the assets acquired and the liabilities assumed. To determine the fair values, the Company relies on internal or third-party valuations, such as appraisals, valuations based on discounted cash flow analyses, or other valuation techniques. The Company's acquisition of FCB closed on June 1, 2024. Results of operations and footnote disclosures reflect assets acquired and liabilities assumed. Acquisition-related costs Acquisition-related costs are costs the Company incurs to effect a business combination, including advisory, legal, accounting, valuation, and other professional or consulting fees. Some other examples of costs to the Company include systems conversions, integration planning consultants and advertising costs. The Company accounts for acquisition related costs as expenses in the periods in which the costs are incurred and the services are received, with one exception. The costs to issue debt or equity securities are recognized in accordance with other applicable GAAP. These acquisition-related costs are included within noninterest expenses in the consolidated statements of income. 50 Table of Contents Acquired loans The most significant assessment of fair value in the Company’s accounting for business combinations relates to the valuation of an acquired loan portfolio. Loans acquired in a business combination are recorded at estimated fair value on the acquisition date without the carryover of the related allowance for credit losses on loans. The acquisition date fair value becomes the Company's original cost basis of the acquired loans. The fair value discount is accreted to interest income over the remaining life of the loans. Fair values are determined primarily through a discounted cash flow approach which considers the acquired loans’ underlying characteristics, including account types, remaining terms, annual interest rates, interest types, timing of principal and interest payments, current market rates, and remaining balances. Estimates of fair value also include estimates of default, loss severity, and estimated prepayments. At the acquisition date, loans are classified as either (i) purchase credit-deteriorated (“PCD”) loans or (ii) non-PCD loans. PCD loans are those for which there is more than insignificant evidence of credit deterioration since origination. The Company designated the following indicators as more than insignificant evidence of credit deterioration since origination: As of acquisition date: • nonaccrual • past due 60 days or more • credit risk rating of criticized Over the life of the loan: • three or more instances of payments past due 30 days or more • two or more instances of payments past due 60 days or more • one or more instance of payments past due 90 days or more At acquisition, an ACLL for PCD loans is determined based upon the Company’s methodology for estimating the ACLL. This allowance is credited to the ACLL with a corresponding adjustment to the cost basis of the loans on the date of the acquisition. As the initial allowance for credit losses is added to the purchase price, there is no credit loss expense recognized upon acquisition of PCD loans. The difference between the new cost basis and the unpaid principal balance is either a noncredit discount or premium. Disposals of PCD loans, which may include sale of loans to third parties, receipt of payments in full or in part from the borrower or foreclosure of the collateral, result in removal of the loan from the loan portfolio at its carrying amount. For non-PCD loans, an ACL is established in a manner that is consistent with the Company’s originated loans. The ACL is determined using the Company’s methodology and the related ACL for non-PCD loans is recorded through a charge to the provision for credit losses in the period in which the loans are purchased or acquired. Intangible assets In accordance with ASC 805, the Company also identified intangible assets acquired. Intangible assets lack physical substance but have contractual or other legal rights or are capable of being sold or exchanged either on their own or in combination with a related contract, asset or liability. Intangible assets are initially recorded at fair value. Determining fair value is subjective, requiring the use of estimates, assumptions and management judgment. Intangible assets that have finite lives are amortized over their estimated useful lives and are subject to impairment testing. Upon acquisition of FCB, the Company recognized a core deposit intangible asset, which represents the value of customer deposit relationships. Core deposit intangible assets are amortized over an estimated useful life of 10 years using an accelerated method which approximates the estimated attrition of the acquired deposits. Goodwill The Company records as goodwill the excess of purchase price over the fair value of the identifiable net assets acquired. Goodwill is subject to at least an annual assessment for impairment by applying a fair value based test. For each reporting date, the Company performed a qualitative assessment, as permitted by ASC 350-20-35-3A, to determine whether it is more likely than not (that is, a likelihood of more than 50 percent) that the fair value of NBB (“reporting unit”) is less than its carrying amount, including goodwill. The assessment included analysis of macroeconomic conditions, industry and market conditions, overall financial performance, share price considerations, and other relevant entity-specific events and events affecting the reporting unit. No conditions were identified that would warrant the need for a quantitative impairment analysis, and no impairment was recorded. Core Deposit Intangibles Core deposit intangibles are subject to at least an annual assessment for impairment by applying a fair value based test. For each reporting date, the Company performed a qualitative assessment to assess the likelihood of impairment of its core deposit intangibles. The assessment included testing model assumptions surrounding deposit retention, deposit costs and noninterest income generated. No conditions were identified that would warrant the need for a quantitative impairment analysis, and no impairment was recorded. Bank-Owned Life Insurance 51 Table of Contents The Company has purchased life insurance policies on certain key employees. The purchase of these life insurance policies allows the Company to use tax-advantaged rates of return. The cash surrender value of these policies is included as an asset on the consolidated balance sheets, and any increase in cash surrender value is recorded as income from bank owned life insurance on the consolidated statements of income. In the event of the death of an insured individual under these policies, the Company receives a death benefit which is also recorded as income from bank owned life insurance. Pension Plan The Company recognizes the overfunded or underfunded status of a defined benefit postretirement plan as an asset or liability in its consolidated balance sheet and recognizes changes in that funded status in the year in which the changes occur through other comprehensive income. The funded status of a benefit plan is measured as the difference between plan assets at fair value and the projected benefit obligation. The Company’s actuary determines plan obligations and annual pension expense using a number of key assumptions, including the IRS mortality table, effective interest rate, discount rate, the estimated return on plan assets and the anticipated rate of compensation increases. Changes in these assumptions in the future, if any, or in the method under which benefits are calculated may impact pension assets, liabilities or expense. Premises and Equipment Land is carried at cost. Premises and equipment are stated at cost, net of accumulated depreciation. Depreciation is charged to expense over the estimated useful lives of the assets on the straight-line basis. Depreciable lives include 40 years for premises, 3 - 10 years for furniture and equipment, and 3 years for computer software. Costs of maintenance and repairs are charged to expense as incurred and improvements are capitalized. Income Taxes Income tax accounting guidance results in two components of income tax expense: current and deferred. Current income tax expense reflects taxes to be paid for the current period by applying the provisions of the enacted tax law to the taxable income or excess of deductions over revenues. The Company determines deferred income taxes using the asset and liability (or balance sheet) method. Under this method, the net deferred tax asset or liability is based on the tax effects of the differences between the book and tax bases of assets and liabilities, and enacted changes in tax rates and laws are recognized in the period in which they occur. Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, based on the technical merits, that the tax position will be realized or sustained upon examination. The term more likely than not means a likelihood of more than 50 percent; the terms examined and upon examination also include resolution of the related appeals or litigation processes, if any. A tax position that meets the more-likely-than-not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50 percent likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information. The determination of whether or not a tax position has met the more-likely-than-not recognition threshold considers the facts, circumstances and information available at the reporting date and is subject to management’s judgment. Deferred tax assets are reduced by a valuation allowance if, based on the weight of evidence available, it is more likely than not that some portion or all of a deferred tax asset will not be realized. The Company recognizes interest and penalties on income taxes, if any, as a component of income tax expense. Trust Assets and Income Assets (other than cash deposits) held by NBB’s Trust Department in a fiduciary or agency capacity for customers are not included in the consolidated financial statements since such items are not assets of the Company. Trust income is recognized on the accrual basis. Stock Based Compensation Compensation cost is recognized for stock based payment awards issued to directors and employees, based on the fair value of these awards at the date of grant. The market price of the Company’s common stock at the date of grant is used to estimate fair value for restricted stock awards, restricted stock units, and other stock awards. Compensation cost is recognized over the required service period, generally defined as the vesting period. The Company recognizes forfeitures of nonvested awards as they occur. 52 Table of Contents Earnings Per Common Share Basic earnings per common share is net income divided by the weighted average number of common shares outstanding during the period excluding nonvested restricted stock awards. Diluted earnings per common share includes the dilutive effect of additional potential common shares issuable under restricted stock awards that have no t yet vested. Please see Note 21 for additional information. Loss Contingencies Loss contingencies, including claims and legal actions arising in the ordinary course of business are recorded as liabilities when the likelihood of loss is probable and reasonably estimated. Management does not believe there are such matters that will have a material effect on the consolidated financial statements. Advertising The Company charges advertising costs to expenses as incurred. Advertising expenses were $ 277 for the year ended December 31, 2025 and $ 262 for the year ended December 31, 2024 . Revenue Recognition The Company accounts for revenue associated with financial instruments, including loans and securities via the accrual method. The Company recognizes noninterest income when it satisfies commitments to customers. Please refer to Note 18: Revenue Recognition. Comprehensive Income Comprehensive income consists of net income and other comprehensive income. Other comprehensive income includes unrealized gains and losses on debt securities available for sale and the defined benefit plan, net of taxes, which are also recognized as a separate component of stockholders' equity. Segment Reporting The Company evaluated its internal divisions and subsidiaries under ASC 280, Segment Reporting, and determined that all of its divisions and subsidiaries meet the standard's aggregation criteria. Current divisions and subsidiaries serve a similar base of commercial and consumer clients utilizing a company-wide offering of similar products and services managed through similar processes and platforms that are collectively reviewed by the Company's Chief Executive Officer , who has been identified as the chief operating decision maker ("CODM"). The CODM regularly assesses performance of the aggregated single operating and reporting segment and decides how to allocate resources based on net income calculated on the same basis as is net income reported in the Company's consolidated statements of income and other comprehensive income. The CODM is also regularly provided with expense information at a level consistent with that disclosed in the Company's consolidated statements of income and other comprehensive income. Recent Accounting Pronouncements ASU 2025-08 In November 2025, the FASB issued Accounting Standards Update ("ASU") 2025-08, “Financial Instruments—Credit Losses (Topic 326): Purchased Loans.” The amendments in this ASU expand the population of acquired financial assets accounted for using the gross-up approach. Acquired loans (excluding credit cards) are deemed purchased seasoned loans and accounted for using the gross-up approach upon acquisition if criteria established by the new guidance are met. This change aims to enhance comparability, consistency, and better reflect the economics of acquiring financial assets. This ASU is effective for annual reporting periods beginning after December 15, 2026, and for interim reporting periods within those annual reporting periods. Early adoption is permitted in an interim or annual reporting period in which financial statements have not yet been issued or made available for issuance. If an entity adopts this ASU in an interim reporting period, it should apply it as of the beginning of that interim reporting period or the beginning of the annual reporting period that includes that interim reporting period. The Company does not expect the adoption of ASU 2025-08 to have a material impact on its consolidated financial statements. ASU 2024-03 In November 2024, the FASB issued ASU 2024-03, “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses.” ASU 2024-03 requires public companies to disclose, in the notes to the financial statements, specific information about certain costs and expenses at each interim and annual reporting period. This includes disclosing amounts related to employee compensation, depreciation, and intangible asset amortization. In addition, public companies will need to provide qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated quantitatively. The FASB subsequently issued ASU 2025-01, “Income 53 Table of Contents Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date”, which amends the effective date of ASU 2024-03 to clarify that all public business entities are required to adopt the guidance in ASU 2024-03 in annual reporting periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027. Early adoption of ASU 2024-03 is permitted. Implementation of ASU 2024-03 may be applied prospectively or retrospectively. The Company does not expect the adoption of ASU 2024-03 to have a material impact on its consolidated financial statements. Recently Adopted Accounting Pronouncements ASU 2023-09 In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” The amendments in this ASU require an entity to disclose specific categories in the rate reconciliation and provide additional information for reconciling items that meet a quantitative threshold, which is greater than five percent of the amount computed by multiplying pretax income by the entity’s applicable statutory rate, on an annual basis. Additionally, the amendments in this ASU require an entity to disclose the amount of income taxes paid (net of refunds received) disaggregated by federal, state, and foreign taxes and the amount of income taxes paid (net of refunds received) disaggregated by individual jurisdictions that are equal to or greater than five percent of total income taxes paid (net of refunds received). Lastly, the amendments in this ASU require an entity to disclose income (or loss) from continuing operations before income tax expense (or benefit) disaggregated between domestic and foreign and income tax expense (or benefit) from continuing operations disaggregated by federal, state, and foreign. The Company adopted ASU 2023-09 retrospectively and the adoption of ASU 2023-09 did not have a material impact on its consolidated financial statements. Note 2: Restriction on Cash The Company’s subsidiary bank is a member of the Federal Reserve System. The Federal Reserve does not currently require member banks to hold an average balance in order to purchase services from the Federal Reserve. Note 3: Securities The amortized cost and fair value of debt securities available for sale, with gross unrealized gains and losses, as of the dates indicated, follows: December 31, 2025 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value U.S. government agencies and corporations $ 312,353 $ - $ 24,298 $ 288,055 States and political subdivisions 177,453 - 23,736 153,717 Mortgage-backed securities 210,918 129 3,406 207,641 Corporate debt securities 5,505 - 541 4,964 Total securities available for sale $ 706,229 $ 129 $ 51,981 $ 654,377 December 31, 2024 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value U.S. government agencies and corporations $ 351,136 $ - $ 40,012 $ 311,124 States and political subdivisions 178,106 - 32,372 145,734 Mortgage-backed securities 143,747 24 5,473 138,298 Corporate debt securities 6,507 - 764 5,743 U.S. treasury 1,000 - 1 999 Total securities available for sale $ 680,496 $ 24 $ 78,622 $ 601,898 The deferred tax asset for the net unrealized loss on securities available for sale was $ 10,889 as of December 31, 2025 and $ 16,506 as of December 31, 2024. The deferred tax asset along with other net deferred tax assets is included in other assets on the Consolidated Balance Sheets. 54 Table of Contents The amortized cost and fair value of single maturity securities available for sale, by contractual maturity as of the date indicated, are shown below. Mortgage-backed securities are categorized by final maturity. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. December 31, 2025 Amortized Cost Fair Value Available for Sale: Due in one year or less $ 23,709 $ 23,484 Due after one year through five years 229,721 218,251 Due after five years through ten years 221,520 195,181 Due after ten years 231,279 217,461 Total securities available for sale $ 706,229 $ 654,377 Information pertaining to securities with gross unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous loss position as of the dates indicated, follows: Less Than 12 Months 12 Months or More December 31, 2025 Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses U.S. government agencies and corporations $ - $ - $ 288,055 $ 24,298 States and political subdivisions 1,680 364 151,652 23,372 Mortgage-backed securities 55,986 223 99,446 3,183 Corporate debt securities - - 4,964 541 Total temporarily impaired securities $ 57,666 $ 587 $ 544,117 $ 51,394 Less Than 12 Months 12 Months or More December 31, 2024 Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses U.S. government agencies and corporations $ - $ - $ 311,124 $ 40,012 States and political subdivisions 885 118 144,849 32,254 Mortgage-backed securities 5,336 28 115,011 5,445 Corporate debt securities - - 5,743 764 U.S. treasury - - 999 1 Total temporarily impaired securities $ 6,221 $ 146 $ 577,726 $ 78,476 The Company evaluates securities available for sale that are in unrealized loss positions to determine whether the impairment is due to credit-related factors or noncredit-related factors. At December 31, 2025, the Company had 522 securities with a fair value of $ 601,783 in an unrealized loss position. To evaluate credit risk, the Company considers payment history, risk ratings from external parties, financial statements for municipal and corporate securities, public statements from issuers and other available credible published sources in evaluating credit risk. No credit risk was found and no ACL on securities available for sale was recorded as of December 31, 2025 or December 31, 2024. The unrealized losses are attributable to noncredit-related factors, including changes in interest rates and other market conditions. The Company does not have the intent to sell any of these securities and believes that it is more likely than not that the Company will not have to sell any such securities before a recovery of cost. The contractual terms of the investments do not permit the issuers to settle the securities at a price less than the cost basis of the investments. The fair value is expected to recover as the securities approach their maturity date or repricing date or if market yields for such investments decline. Realized Securities Gains and Losses There were no sales of securities in 2025. During 2024, the Company sold securities acquired from FCB shortly after the acquisition date and no gain or loss was recognized. Information pertaining to realized gains and losses on sold securities for the period indicated follows: Sale of Available for Sale Securities For the Year Ended December 31, Proceeds Book Value Gross Gain Gross Loss Net Loss 2024 9,279 9,279 - - - 55 Table of Contents Restricted Stock The Company held restricted stock of $ 1,848 as of December 31, 2025 and December 31, 2024. Restricted stock is included in other assets. As a member of the Federal Reserve and the FHLB, NBB is required to maintain certain minimum investments in the common stock of those entities. Required levels of investment are based upon NBB’s capital and a percentage of qualifying assets. The Company purchases stock from or sells stock back to the correspondents based on their calculations. The stock is held by member institutions only and is not actively traded. Redemption of FHLB stock is subject to certain limitations and conditions. At its discretion, the FHLB may declare dividends on the stock. In addition to dividends, NBB also benefits from its membership with FHLB through eligibility to borrow from the FHLB, using as collateral NBB’s capital stock investment in the FHLB and qualifying NBB real estate mortgage loans totaling $ 517,382 as of December 31, 2025. Management reviews for impairment based upon the ultimate recoverability of the cost basis of the FHLB stock, and as of December 31, 2025, management did not determine any impairment. Pledged Securities As of December 31, 2025 and 2024, securities with a carrying value of $ 654,370 and $ 536,260 , respectively, were pledged to secure municipal deposits and Federal Reserve discount window borrowing capacity. Note 4: Related Party Transactions In the ordinary course of business, the Company, through its banking subsidiary, grants loans to related parties, including executive officers and directors of NBI and its subsidiaries. Total funded credit extended to related parties amounted to $ 16,243 as of December 31, 2025 and $ 15,131 as of December 31, 2024. During 2025, total principal additions were $ 2,718 and principal payments were $ 1,606 . During 2024, total principal additions totaled $ 832 and principal payments were $ 1,106 . The Company held $ 15,889 in deposits for related parties as of December 31, 2025 and $ 15,583 as of December 31, 2024. The Company contracted with a director's firm to prepare architectural plans for its new office in Roanoke, Virginia. The arrangement is at arms-length and the Company paid the director's firm $ 60 in 2025 and $ 39 in 2024. Upon his retirement on June 30, 2025, the Company entered into a one-year consulting agreement with Brad Denardo for transition and advisory services. The Company paid Mr. Denardo $ 30 in 2025 in relation to the consulting agreement. Note 5: Allowance for Credit Losses on Loans and Nonperforming Assets Please refer to Note 1: Summary of Significant Accounting Policies for information on evaluation of collectively evaluated loans and individually evaluated loans and associated reserves, and policies regarding nonaccruals, past due status and charge-offs. A detailed analysis showing the allowance roll-forward by portfolio segment for the periods indicated follows: Activity in the ACLL for the Year Ended December 31, 2025 Real Estate Construction Consumer Real Estate Commercial Real Estate Commercial Non-Real Estate Public Sector and IDA Consumer Non-Real Estate Unallocated Total Balance, December 31, 2024 $ 348 $ 3,926 $ 4,299 $ 655 $ 336 $ 648 $ 50 $ 10,262 Charge-offs - ( 3 ) - ( 50 ) - ( 529 ) - ( 582 ) Recoveries - - 133 33 - 109 - 275 Provision for (recovery of) credit losses ( 13 ) ( 119 ) ( 648 ) 208 ( 30 ) 539 - ( 63 ) Balance, December 31, 2025 $ 335 $ 3,804 $ 3,784 $ 846 $ 306 $ 767 $ 50 $ 9,892 Activity in the ACLL for the Year Ended December 31, 2024 Real Estate Construction Consumer Real Estate Commercial Real Estate Commercial Non-Real Estate Public Sector and IDA Consumer Non-Real Estate Unallocated Total Balance, December 31, 2023 $ 408 $ 3,162 $ 3,576 $ 682 $ 333 $ 583 $ 350 $ 9,094 Charge-offs - - - ( 166 ) - ( 353 ) - ( 519 ) Recoveries - - 53 79 - 138 - 270 Provision for (recovery of) credit losses ( 70 ) 667 615 56 3 271 ( 300 ) 1,242 Merger adjustment (1) 10 97 55 4 - 9 - 175 Balance, December 31, 2024 $ 348 $ 3,926 $ 4,299 $ 655 $ 336 $ 648 $ 50 $ 10,262 (1) Adjustment for PCD acquired loans. 56 Table of Contents A detailed analysis showing the allowance and loan portfolio by segment and evaluation method as of the dates indicated follows: ACLL by Segment and Evaluation Method December 31, 2025 Real Estate Construction Consumer Real Estate Commercial Real Estate Commercial Non-Real Estate Public Sector and IDA Consumer Non-Real Estate Unallocated Total Individually evaluated $ – $ 26 $ 80 $ – $ – $ – $ – $ 106 Collectively evaluated 335 3,778 3,704 846 306 767 50 9,786 Total $ 335 $ 3,804 $ 3,784 $ 846 $ 306 $ 767 $ 50 $ 9,892 Loans by Segment and Evaluation Method December 31, 2025 Real Estate Construction Consumer Real Estate Commercial Real Estate Commercial Non-Real Estate Public Sector and IDA Consumer Non-Real Estate Total Individually evaluated $ – $ 465 $ 8,337 $ – $ – $ – $ 8,802 Collectively evaluated 40,694 328,188 459,446 52,018 63,677 47,101 991,124 Total $ 40,694 $ 328,653 $ 467,783 $ 52,018 $ 63,677 $ 47,101 $ 999,926 ACLL by Segment and Evaluation Method December 31, 2024 Real Estate Construction Consumer Real Estate Commercial Real Estate Commercial Non-Real Estate Public Sector and IDA Consumer Non-Real Estate Unallocated Total Individually evaluated $ - $ 31 $ 49 $ - $ - $ - $ - $ 80 Collectively evaluated 348 3,895 4,250 655 336 648 50 10,182 Total $ 348 $ 3,926 $ 4,299 $ 655 $ 336 $ 648 $ 50 $ 10,262 Loans by Segment and Evaluation Method December 31, 2024 Real Estate Construction Consumer Real Estate Commercial Real Estate Commercial Non-Real Estate Public Sector and IDA Consumer Non-Real Estate Total Individually evaluated $ - $ 497 $ 10,024 $ - $ - $ - $ 10,521 Collectively evaluated 50,798 307,358 468,054 51,844 57,171 42,867 978,092 Total $ 50,798 $ 307,855 $ 478,078 $ 51,844 $ 57,171 $ 42,867 $ 988,613 A summary of ratios for the allowance for credit losses, as of the dates indicated, follows: December 31, 2025 2024 Ratio of ACLL to the end of period loans, net of deferred fees and costs 0.99 % 1.04 % Ratio of net charge-offs to average loans, net of deferred fees and costs 0.03 % 0.03 % The following table presents nonaccrual loans, by class, as of the dates indicated: December 31, 2025 December 31, 2024 With No Allowance With an Allowance Total With No Allowance With an Allowance Total Commercial Real Estate Commercial real estate owner-occupied $ - $ 188 $ 188 $ 2,013 $ 209 $ 2,222 Total $ - $ 188 $ 188 $ 2,013 $ 209 $ 2,222 57 Table of Contents The following tables present the aging of past due loans, by loan pool, as of the dates indicated. December 31, 2025 Accruing Current Loans Accruing Loans 30 – 89 Days Past Due Accruing Loans 90 or More Days Past Due Nonaccrual Loans Total Loans Accruing and Nonaccrual 90 or More Days Past Due Real Estate Construction Construction, 1-4 family residential $ 11,282 $ - $ - $ - $ 11,282 $ - Construction, other 29,101 311 - - 29,412 - Consumer Real Estate Equity lines 27,494 - 50 - 27,544 50 Residential closed-end first liens 196,857 1,447 - - 198,304 - Residential closed-end junior liens 11,154 6 - - 11,160 - Investor-owned residential real estate 91,471 174 - - 91,645 - Commercial Real Estate Multifamily residential real estate 148,644 189 - - 148,833 - Commercial real estate owner-occupied 130,856 - 429 188 131,473 617 Commercial real estate, other 186,939 538 - - 187,477 - Commercial Non-Real Estate Commercial and industrial 51,435 248 335 - 52,018 335 Public Sector and IDA States and political subdivisions 63,677 - - - 63,677 - Consumer Non-Real Estate Credit cards 4,727 7 2 - 4,736 2 Automobile 12,707 245 14 - 12,966 14 Other consumer loans 28,991 357 51 - 29,399 51 Total $ 995,335 $ 3,522 $ 881 $ 188 $ 999,926 $ 1,069 December 31, 2024 Accruing Current Loans Accruing Loans 30 – 89 Days Past Due Accruing Loans 90 or More Days Past Due Nonaccrual Loans Total Loans Accruing and Nonaccrual 90 or More Days Past Due Real Estate Construction Construction, 1-4 family residential $ 16,162 $ - $ - $ - $ 16,162 $ - Construction, other 34,636 - - - 34,636 - Consumer Real Estate Equity lines 22,551 67 - - 22,618 - Residential closed-end first liens 170,110 949 323 - 171,382 323 Residential closed-end junior liens 8,565 9 - - 8,574 - Investor-owned residential real estate 104,756 347 178 - 105,281 178 Commercial Real Estate Multifamily residential real estate 143,444 186 - - 143,630 - Commercial real estate owner-occupied 138,284 147 - 2,222 140,653 209 Commercial real estate, other 193,249 546 - - 193,795 - Commercial Non-Real Estate Commercial and industrial 51,547 253 44 - 51,844 44 Public Sector and IDA States and political subdivisions 57,171 - - - 57,171 - Consumer Non-Real Estate Credit cards 4,696 2 - - 4,698 - Automobile 12,802 193 - - 12,995 - Other consumer loans 24,921 250 3 - 25,174 3 Total $ 982,894 $ 2,949 $ 548 $ 2,222 $ 988,613 $ 757 58 Table of Contents Collateral Dependent Loans Loans are collateral dependent when repayment is expected substantially through the operation or sale of the collateral and the borrower is experiencing financial difficulty. Collateral dependent loans are individually evaluated. The Company measures the ACLL on collateral dependent loans based upon the fair value of the collateral. Fair value of the collateral is adjusted for liquidation costs/discounts. If the fair value of the collateral falls below the amortized cost of the loan, the shortfall is recognized in the ACLL. If the fair value of the collateral exceeds the amortized cost, no ACL is required. As of December 31, 2025, two of the Company’s individually evaluated loans were considered collateral dependent, and both are secured by real estate. The following table provides details on collateral dependent loans as of the dates indicated: December 31, 2025 December 31, 2024 Balance Related Allowance Balance Related Allowance Commercial Real Estate Commercial real estate, owner occupied $ 6,248 $ - $ 8,387 $ - Commercial real estate, other 673 - 872 - Total Loans $ 6,921 $ - $ 9,259 $ - Credit Quality The Company categorizes loans by risk based on relevant information about the ability of borrowers to service their debt, including: collateral and financial information, historical payment experience, credit documentation and current economic trends, among other factors. At origination, each loan is assigned a risk grade. Ongoing analysis of the loan portfolio adjusts risk grades on an individual loan basis to reflect updated information. General descriptions of risk grades are as follows: • Pass: loans with acceptable credit quality. • Special mention: loans with potential weaknesses due to challenging economic or financial conditions. • Classified: loans with well-defined weaknesses that heighten the risk of default. 59 Table of Contents The following tables presents the amortized cost basis of the loan portfolio, by year of origination, loan class, and credit quality, as of the date indicated. Term Loans Amortized Cost Basis by Origination Year Revolving Loans Converted December 31, 2025 Prior 2021 2022 2023 2024 2025 Revolving to Term Total Construction, residential Pass $ - $ - $ - $ 265 $ 1,135 $ 5,780 $ 3,565 $ 537 $ 11,282 Construction, other Pass $ 3,702 $ 752 $ 1,107 $ 16,721 $ 1,045 $ 2,293 $ 3,742 $ 50 $ 29,412 Equity lines Pass $ - $ - $ - $ - $ - $ - $ 27,494 $ - $ 27,494 Classified - - - - - - 50 - 50 Total $ - $ - $ - $ - $ - $ - $ 27,544 $ - $ 27,544 Residential closed-end first liens Pass $ 54,388 $ 32,152 $ 33,508 $ 27,107 $ 21,529 $ 25,624 $ 39 $ 3,673 $ 198,020 Special Mention 47 - 130 - - - - - 177 Classified 107 - - - - - - - 107 Total $ 54,542 $ 32,152 $ 33,638 $ 27,107 $ 21,529 $ 25,624 $ 39 $ 3,673 $ 198,304 Residential closed-end junior liens Pass $ 1,208 $ 241 $ 1,757 $ 1,269 $ 3,106 $ 3,547 $ 32 $ - $ 11,160 Investor-owned residential real estate Pass $ 44,806 $ 15,403 $ 10,847 $ 2,956 $ 3,760 $ 11,172 $ 2,236 $ - $ 91,180 Classified 465 - - - - - - - 465 Total $ 45,271 $ 15,403 $ 10,847 $ 2,956 $ 3,760 $ 11,172 $ 2,236 $ - $ 91,645 Multifamily residential real estate Pass $ 40,234 $ 38,409 $ 26,165 $ 4,126 $ 13,043 $ 26,180 $ 137 $ - $ 148,294 Classified 189 - 350 - - - - - 539 Total $ 40,423 $ 38,409 $ 26,515 $ 4,126 $ 13,043 $ 26,180 $ 137 $ - $ 148,833 Commercial real estate, owner-occupied Pass $ 69,884 $ 6,700 $ 24,662 $ 9,084 $ 5,913 $ 4,810 $ 2,669 $ - $ 123,722 Special mention 6,248 - - - - - - - 6,248 Classified 1,014 102 - - 125 - 262 - 1,503 Total $ 77,146 $ 6,802 $ 24,662 $ 9,084 $ 6,038 $ 4,810 $ 2,931 $ - $ 131,473 Commercial real estate, other Pass $ 96,143 $ 34,432 $ 30,660 $ 14,173 $ 6,047 $ 3,039 $ 1,613 $ - $ 186,107 Classified 673 - 538 159 - - - - 1,370 Total $ 96,816 $ 34,432 $ 31,198 $ 14,332 $ 6,047 $ 3,039 $ 1,613 $ - $ 187,477 Commercial and industrial Pass $ 6,927 $ 9,845 $ 2,502 $ 3,318 $ 9,388 $ 7,662 $ 11,842 $ 170 $ 51,654 Special Mention - - - - - - 20 - 20 Classified - - - - 313 - 31 - 344 Total $ 6,927 $ 9,845 $ 2,502 $ 3,318 $ 9,701 $ 7,662 $ 11,893 $ 170 $ 52,018 Public sector and IDA Pass $ 18,540 $ 23,207 $ 5,495 $ 6,390 $ 45 $ - $ 10,000 $ - $ 63,677 Credit cards Pass $ - $ - $ - $ - $ - $ - $ 4,736 $ - $ 4,736 Automobile Pass $ 49 $ 212 $ 700 $ 2,257 $ 3,390 $ 6,343 $ - $ - $ 12,951 Classified - 1 - - - 14 - - 15 Total $ 49 $ 213 $ 700 $ 2,257 $ 3,390 $ 6,357 $ - $ - $ 12,966 Other consumer Pass $ 371 $ 413 $ 933 $ 2,235 $ 6,033 $ 17,762 $ 1,589 $ - $ 29,336 Special Mention - - - - 5 - - - 5 Classified - - 3 47 4 2 2 - 58 Total $ 371 $ 413 $ 936 $ 2,282 $ 6,042 $ 17,764 $ 1,591 $ - $ 29,399 Total Loans Pass $ 336,252 $ 161,766 $ 138,336 $ 89,901 $ 74,434 $ 114,212 $ 69,694 $ 4,430 $ 989,025 Special Mention 6,295 - 130 - 5 - 20 - 6,450 Classified 2,448 103 891 206 442 16 345 - 4,451 Total $ 344,995 $ 161,869 $ 139,357 $ 90,107 $ 74,881 $ 114,228 $ 70,059 $ 4,430 $ 999,926 60 Table of Contents Term Loans Amortized Cost Basis by Origination Year Revolving Loans Converted December 31, 2024 Prior 2020 2021 2022 2023 2024 Revolving to Term Total Construction, residential Pass $ - $ - $ - $ 337 $ 2,312 $ 3,328 $ 10,185 $ - $ 16,162 Construction, other Pass $ 2,938 $ 1,138 $ 805 $ 10,795 $ 8,669 $ 6,194 $ 4,097 $ - $ 34,636 Equity lines Pass $ 363 $ 249 $ 387 $ 470 $ 816 $ 402 $ 19,894 $ 12 $ 22,593 Classified - - - - - - 25 - 25 Total $ 363 $ 249 $ 387 $ 470 $ 816 $ 402 $ 19,919 $ 12 $ 22,618 Residential closed-end first liens Pass $ 42,211 $ 18,111 $ 33,630 $ 35,557 $ 21,593 $ 18,991 $ - $ 303 $ 170,396 Special mention 367 - - - - - - - 367 Classified 441 - - 178 - - - - 619 Total $ 43,019 $ 18,111 $ 33,630 $ 35,735 $ 21,593 $ 18,991 $ - $ 303 $ 171,382 Residential closed-end junior liens Pass $ 1,596 $ - $ 277 $ 2,048 $ 1,597 $ 3,004 $ 31 $ 21 $ 8,574 Investor-owned residential real estate Pass $ 28,919 $ 22,946 $ 19,280 $ 16,242 $ 8,175 $ 3,266 $ 1,907 $ 3,668 $ 104,403 Special mention - - - 138 - - - - 138 Classified 740 - - - - - - - 740 Total $ 29,659 $ 22,946 $ 19,280 $ 16,380 $ 8,175 $ 3,266 $ 1,907 $ 3,668 $ 105,281 Multifamily residential real estate Pass $ 39,665 $ 2,055 $ 39,879 $ 40,198 $ 8,470 $ 13,205 $ 158 $ - $ 143,630 Commercial real estate, owner-occupied Pass $ 52,916 $ 24,539 $ 7,432 $ 28,753 $ 10,351 $ 3,810 $ 3,422 $ 83 $ 131,306 Special mention 6,375 - - - - - - - 6,375 Classified 2,222 738 - - - - 12 - 2,972 Total $ 61,513 $ 25,277 $ 7,432 $ 28,753 $ 10,351 $ 3,810 $ 3,434 $ 83 $ 140,653 Commercial real estate, other Pass $ 90,358 $ 17,919 $ 36,777 $ 23,775 $ 16,990 $ 5,583 $ 1,703 $ - $ 193,105 Classified 690 - - - - - - - 690 Total $ 91,048 $ 17,919 $ 36,777 $ 23,775 $ 16,990 $ 5,583 $ 1,703 $ - $ 193,795 Commercial and industrial Pass $ 6,437 $ 2,070 $ 11,849 $ 5,528 $ 5,903 $ 8,407 $ 11,644 $ - $ 51,838 Classified - - - 6 - - - - 6 Total $ 6,437 $ 2,070 $ 11,849 $ 5,534 $ 5,903 $ 8,407 $ 11,644 $ - $ 51,844 Public sector and IDA Pass $ 19,309 $ 218 $ 25,232 $ 5,922 $ 6,490 $ - $ - $ - $ 57,171 Credit cards Pass $ - $ - $ - $ - $ - $ - $ 4,698 $ - $ 4,698 Automobile Pass $ 36 $ 243 $ 727 $ 1,640 $ 4,474 $ 5,832 $ - $ - $ 12,952 Special mention - - - - 4 - - - 4 Classified - - - - 28 11 - - 39 Total $ 36 $ 243 $ 727 $ 1,640 $ 4,506 $ 5,843 $ - $ - $ 12,995 Other Consumer Pass $ 184 $ 401 $ 874 $ 2,274 $ 4,804 $ 15,846 $ 760 $ - $ 25,143 Special mention - - 1 - - 9 - - 10 Classified - - - 2 14 5 - - 21 Total $ 184 $ 401 $ 875 $ 2,276 $ 4,818 $ 15,860 $ 760 $ - $ 25,174 Total Loans Pass $ 284,932 $ 89,889 $ 177,149 $ 173,539 $ 100,644 $ 87,868 $ 58,499 $ 4,087 $ 976,607 Special mention 6,742 - 1 138 4 9 - - 6,894 Classified 4,093 738 - 186 42 16 37 - 5,112 Total $ 295,767 $ 90,627 $ 177,150 $ 173,863 $ 100,690 $ 87,893 $ 58,536 $ 4,087 $ 988,613 61 Table of Contents The following tables presents gross charge offs during the year indicated, by year of origination and loan class. Gross Charge Offs by Origination Year for the Year Ended December 31, 2025 Revolving Loans Converted Prior 2021 2022 2023 2024 2025 Revolving to Term Total Residential closed-end first liens $ 3 $ - $ - $ - $ - $ - $ - $ - $ 3 Commercial and industrial - - - 50 - - - - 50 Credit cards - - - - - - 54 - 54 Automobile - 4 22 59 23 - - - 108 Other consumer - 1 36 40 78 212 - - 367 Total Gross Charge-Offs $ 3 $ 5 $ 58 $ 149 $ 101 $ 212 $ 54 $ - $ 582 Gross Charge Offs by Origination Year for the Year Ended December 31, 2024 Revolving Loans Converted Prior 2020 2021 2022 2023 2024 Revolving to Term Total Commercial and industrial $ 125 $ - $ - $ - $ - $ 22 $ 19 $ - $ 166 Credit cards - - - - - - 53 - 53 Automobile - - 6 14 16 11 - - 47 Other Consumer - 4 15 19 94 121 - - 253 Total YTD gross charge-offs $ 125 $ 4 $ 21 $ 33 $ 110 $ 154 $ 72 $ - $ 519 Loan Modifications to Borrowers Experiencing Financial Difficulty The Company modifies loans for a variety of reasons. At the date of modification, the Company assesses whether the borrower is experiencing financial difficulty. If the borrower is experiencing financial difficulty, the loan’s risk rating is evaluated and adjusted to special mention or classified, as determined appropriate. If the loan exceeds $ 400 , if it is placed in nonaccrual, or if foreclosure is probable, the loan is individually evaluated for the ACLL. The Company did not modify any loans to borrowers experiencing financial difficulty during the year ended December 31, 2025. The Company modified one loan to a borrower experiencing financial difficulty during the year ended December 31, 2024. The following table presents information on the modification. December 31, 2024 Amortized Cost Basis % of Class Type of Modification Financial Effect Commercial Real Estate Commercial real estate owner-occupied $ 6,396 4.48 % Interest only payments 3 months of interest only payments, following which the balance will be re-amortizd to contractual maturity The Company closely monitors the performance of modified loans to borrowers experiencing financial difficulty. As of December 31, 2025 , the loan was in current status, risk graded special mention and individually evaluated using the fair value of collateral method, resulting in no specific reserve. The Company analyzed its modified loan portfolio for loans that defaulted during the 12 month period ended December 31, 2025 , and that were modified within 12 months prior. The Company designates three circumstances that indicate default: one or more payments that occur more than 90 days past the due date, charge-off, or foreclosure after the date of modification. There were no loans to borrowers experiencing financial difficulty that defaulted during the year ended December 31, 2025 or December 31, 2024 and were modified in the twelve months prior. 62 Table of Contents ACL on Unfunded Commitments The following table presents information on the ACL for unfunded commitments for the years ended December 31, 2025 and December 31, 2024: Allowance for Credit Losses on Unfunded Commitments Balance, December 31, 2024 $ 251 Provision of credit losses 47 Balance, December 31, 2025 $ 298 Balance, December 31, 2023 $ 259 Recovery of credit losses ( 15 ) FCB acquisition 7 Balance, December 31, 2024 $ 251 Note 6: Premises and Equipment A summary of the cost and accumulated depreciation of premises and equipment as of the dates indicated, follows: December 31, 2025 2024 Premises $ 22,992 $ 21,330 Furniture and equipment 7,802 6,738 Premises and equipment 30,794 28,068 Accumulated depreciation ( 12,315 ) ( 11,242 ) Premises and equipment, net $ 18,479 $ 16,826 Depreciation expense for the years ended December 31, 2025 and 2024 amounted to $ 1,096 and $ 900 , respectively. Premises includes construction in process. As of December 31, 2024 , construction in process included $ 4,387 for a new branch building in Roanoke, Virginia. The building was completed and placed in service during the first quarter of 2025. Note 7: Deposits The aggregate amounts of time deposits in denominations of $250 or more as of December 31, 2025 and 2024 were $ 78,980 and $ 87,639 , respectively. As of December 31, 2025, the scheduled maturities of time deposits are as follows: Year of Maturity Time Deposits 2026 $ 287,409 2027 6,918 2028 4,174 2029 5,935 2030 11,891 Thereafter 1,183 Total time deposits $ 317,510 As of December 31, 2025 and 2024, overdraft demand deposits reclassified to loans totaled $ 303 and $ 383 , respectively. As of December 31, 2025 , the Company's largest deposit relationship was 5.05 % of total deposits. No other deposit relationships exceeded 5 % of total deposits. 63 Table of Contents Note 8: Employee Benefit Plans 401(k) Plan The Company has a Retirement Accumulation Plan qualifying under Internal Revenue Code Section 401(k), in which NBB and NBFS are participating employers. Eligible participants may contribute up to 100 % of their total annual compensation to the plan, subject to certain limits based on federal tax laws. Employee contributions are matched by the employer based on a percentage of an employee’s total annual compensation contributed to the plan. For the years ended December 31, 2025 and 2024, the Company contributed $ 536 and $ 476 , respectively, included in salaries and employee benefits expense in the Consolidated Statements of Income. Employee Stock Ownership Plan The Company has a non-leveraged Employee Stock Ownership Plan (“ESOP”) which enables employees of NBI and its subsidiaries who have one year of service and who have attained the age of 21 prior to the plan’s January 1 and July 1 enrollment dates to own NBI common stock. Contributions to the ESOP, which are not mandatory, are determined annually by the NBI Board of Directors. Contribution expense amounted to $ 350 for the year ended December 31, 2025 and $ 300 for the year ended December 31, 2024. Dividends on ESOP shares are charged to retained earnings. As of December 31, 2025, the number of shares held by the ESOP was 188,921 . All shares held by the ESOP are treated as outstanding in computing the Company’s basic net income per share. Upon reaching age 55 with 10 years of plan participation, a vested participant has the right to diversify 50 % of his or her allocated ESOP shares, and NBI or the ESOP, with the agreement of the trustee, is obligated to purchase those shares. Salary Continuation Plan The Company has a non-qualified Salary Continuation Plan for certain key officers. The plan provides the participating officers with supplemental retirement income, payable for the greater of 15 years after retirement or the officer’s lifetime. The associated liability, included in other liabilities in the Consolidated Balance Sheets, was $ 3,480 as of December 31, 2025 and $ 3,445 as of December 31, 2024. The expense accrued for the plans in 2025 and 2024, based on the present value of the retirement benefits, amounted to $ 320 and $ 358 , respectively, included in salaries and employee benefits expense on the Consolidated Statements of Income. The plan is unfunded. However bank-owned life insurance has been acquired on the life of the key employees in amounts sufficient to discharge the obligations of the agreement. Defined Benefit Plan The Company's defined benefit pension plan covers substantially all employees. The plan benefit formula is based upon the length of service of retired employees and a percentage of qualified W-2 compensation during the highest-earning five years of their final ten years of employment. Information pertaining to activity in the plan during the years indicated, is as follows: 64 Table of Contents December 31, 2025 2024 Change in benefit obligation Projected benefit obligation at beginning of year $ 26,060 $ 25,750 Service cost (1) 991 1,042 Interest cost (2) 1,294 1,206 Actuarial loss (gain) (3) 808 ( 842 ) Benefits paid ( 3,673 ) ( 1,096 ) Settlement gain ( 33 ) - Projected benefit obligation at end of year $ 25,447 $ 26,060 Change in plan assets Fair value of plan assets at beginning of year $ 39,208 $ 32,509 Actual return on plan assets 4,828 4,795 Employer contribution - 3,000 Benefits paid ( 3,673 ) ( 1,096 ) Fair value of plan assets at end of year $ 40,363 $ 39,208 Funded status at the end of the year $ 14,916 $ 13,148 Amounts recognized in the Consolidated Balance Sheet Deferred tax liabilities $ ( 3,132 ) $ ( 2,761 ) Other assets 14,916 13,148 Total amounts recognized in the Consolidated Balance Sheet $ 11,784 $ 10,387 Amounts recognized in accumulated other comprehensive loss, net Net gain $ 1,633 $ 415 Deferred tax liability ( 343 ) ( 87 ) Amount recognized $ 1,290 $ 328 Accrued/Prepaid benefit cost, net Benefit obligation $ ( 25,447 ) $ ( 26,060 ) Fair value of assets 40,363 39,208 Unrecognized net actuarial gain ( 1,633 ) ( 415 ) Deferred tax liability ( 2,789 ) ( 2,674 ) Prepaid pension cost included in other assets $ 10,494 $ 10,059 For the Year Ended December 31, Components of net periodic pension benefit 2025 2024 Service cost (1) $ 991 $ 1,042 Interest cost (2) 1,294 1,206 Expected return on plan assets (2) ( 2,768 ) ( 2,431 ) Recognized net actuarial gain due to settlement (2) ( 68 ) - Recognized net actuarial loss (2) - 134 Net periodic benefit $ ( 551 ) $ ( 49 ) Other changes in plan assets and benefit obligations recognized in other comprehensive income Net gain $ ( 1,217 ) $ ( 3,339 ) Deferred income tax expense 255 701 Total recognized $ ( 962 ) $ ( 2,638 ) Total recognized in net periodic benefit and other comprehensive income $ ( 1,768 ) $ ( 3,388 ) Weighted average assumptions at end of the year Discount rate used for net periodic pension cost 5.50 % 4.75 % Discount rate used for disclosure 5.25 % 5.50 % Expected return on plan assets 7.50 % 7.50 % Rate of compensation increase 4.00 % 4.00 % (1) Cost is included in salaries and employee benefits expense on the Consolidated Statements of Income. 65 Table of Contents (2) Cost is included in other operating expense on the Consolidated Statements of Income. (3) Please see table below for detail on the components of actuarial gain. The following table presents the components of actuarial gain: For the Year Ended December 31, Components of actuarial gain 2025 2024 (Gain) loss due to demographic changes $ ( 123 ) $ 727 Loss (gain) due to change in discount rate 931 ( 2,691 ) Loss due to change in rate of compensation increase - 1,122 Actuarial loss (gain) 808 ( 842 ) Gain due to asset return ( 2,060 ) ( 2,364 ) Actuarial gain with asset return $ ( 1,252 ) $ ( 3,206 ) Long-Term Rate of Return The Company, as plan sponsor, selects the expected long-term rate-of-return-on-assets assumption in consultation with its investment advisors and actuary. This rate is intended to reflect the average rate of earnings expected to be earned on the funds invested or to be invested to provide plan benefits. Historical performance is reviewed, especially with respect to real rates of return (net of inflation), for the major asset classes held or anticipated to be held by the trust, and for the trust itself. Undue weight is not given to recent experience, which may not continue over the measurement period, but higher significance is placed on current forecasts of future long-term economic conditions. Because assets are held in a qualified trust, anticipated returns are not reduced for taxes. Further, and solely for this purpose, the plan is assumed to continue in force and not terminate during the period during which assets are invested. However, consideration is given to the potential impact of current and future investment policy, cash flow into and out of the trust, and expenses (both investment and non-investment) typically paid from plan assets (to the extent such expenses are not explicitly estimated within periodic cost). The Company’s Pension Administrative Committee Policy (the “Policy”) sets requirements for monitoring the investment management of its qualified plans. The Policy includes a statement of general investment principles and a listing of specific investment guidelines, to which the committee may make documented exceptions. The guidelines state that, unless otherwise indicated, all investments that are permitted under the prudent investor rule shall be permissible investments for the defined benefit pension plan. All plan assets are to be invested in marketable securities. Certain investments are prohibited, including commodities and future contracts, private placements, repurchase agreements, options and derivatives. The Policy establishes quality standards for fixed income investments and mutual funds included in the pension plan trust. The Policy also outlines diversification standards. The preferred target allocation for the assets of the defined benefit pension plan is 65 % in equity securities and 35 % in fixed income securities. Equity securities include investments in large-cap and mid-cap companies primarily located in the United States, although a small number of international large-cap companies are included. There are also investments in mutual funds holding the equities of large-cap and mid-cap U.S. companies. Fixed income securities include U.S. government agency securities and corporate bonds from companies representing diversified industries. There are no investments in hedge funds, private equity funds or real estate. The Company’s required minimum pension contribution for 2026 has not yet been determined. Fair value measurements of the pension plan’s assets as of the dates indicated are presented below: Fair Value Measurements as of December 31, 2025 Asset Category Total Level 1 Level 2 Level 3 Cash $ 1,828 $ 1,828 $ - $ - Equity securities: U. S. companies 22,282 22,282 - - International companies 360 360 - - Equities mutual funds (1) 4,990 4,990 - - State and political subdivisions 50 - 50 - Corporate bonds – investment grade (2) 10,853 - 10,853 - Total pension plan assets $ 40,363 $ 29,460 $ 10,903 $ - 66 Table of Contents Fair Value Measurements as of December 31, 2024 Asset Category Total Level 1 Level 2 Level 3 Cash $ 1,228 $ 1,228 $ - $ - Equity securities: U. S. companies 21,373 21,373 - - International companies 200 200 - - Equities mutual funds (1) 6,532 6,532 - - State and political subdivisions 50 - 50 - Corporate bonds – investment grade (2) 9,825 - 9,825 - Total pension plan assets $ 39,208 $ 29,333 $ 9,875 $ - (1) This category comprises actively managed equity funds invested in large-cap and mid-cap U.S. companies. (2) This category represents investment grade bonds of U.S. issuers from diverse industries. Estimated future benefit payments, which reflect expected future service, as appropriate, as of December 31, 2025 are as follows: Year Estimated Benefit Payment 2026 $ 2,549 2027 1,810 2028 1,849 2029 3,080 2030 1,065 2031 - 2035 12,081 Note 9: Income Taxes The Company files United States federal income tax returns, and Virginia, West Virginia and North Carolina state income tax returns. All of the Company's pre-tax earnings were derived from domestic sources. The Company has not and does not expect to file income tax returns with foreign jurisdictions. With few exceptions, the Company is no longer subject to U.S. federal, state and local income tax examinations by tax authorities for years prior to 2022. Allocation of income tax expense between current and deferred portions for the period indicated is as follows: Year Ended December 31, 2025 2024 Current federal tax expense $ 2,636 $ 2,383 Deferred federal tax expense (benefit) 704 ( 884 ) Total federal income tax expense $ 3,340 $ 1,499 The following reconciles the “expected” income tax expense, computed by applying the U.S. federal income tax rate of 21% to income before tax expense, with the reported income tax expense as of the period indicated: Year Ended December 31, 2025 2024 Amount Percent Amount Percent Computed “expected” income tax expense $ 4,025 21.00 % $ 1,916 21.00 % Nondeductible or nontaxable items Tax-exempt interest income ( 790 ) ( 4.12 )% ( 766 ) ( 8.40 )% Nondeductible interest expense 244 1.27 % 291 3.19 % BOLI income ( 251 ) ( 1.31 )% ( 234 ) ( 2.57 )% Amortization of municipal bond premiums 98 0.51 % 99 1.09 % Nondeductible merger related expenses - - 190 2.08 % Other, net (1) 14 0.07 % 3 0.03 % Reported income tax expense $ 3,340 17.43 % $ 1,499 16.43 % (1) Other differences stem primarily from dividends paid to the Company's employee stock ownership program. 67 Table of Contents The components of net deferred tax assets, included in other assets as of the dates indicated, are as follows: December 31, 2025 2024 Deferred tax assets: Allowance for credit losses and deferred fees and costs $ 2,334 $ 2,407 Deferred compensation and other liabilities 1,074 1,171 Net unrealized loss on securities available for sale 10,889 16,506 Accrued expense - 2 Lease accounting 391 275 Unvested stock-based compensation 13 5 Fair value adjustments to acquired assets 1,165 1,562 Net operating loss of FCB, acquired 115 130 Total deferred tax assets $ 15,981 $ 22,058 Deferred tax liabilities: Defined benefit pension plan $ ( 343 ) ( 87 ) Premises and equipment ( 851 ) ( 857 ) Goodwill ( 1,228 ) ( 1,228 ) Core deposit intangibles ( 313 ) ( 391 ) Defined benefit pension plan, prepaid portion ( 2,790 ) ( 2,674 ) Lease accounting ( 384 ) ( 269 ) Discount accretion of securities ( 159 ) ( 175 ) Total deferred tax liabilities ( 6,068 ) ( 5,681 ) Net deferred tax assets $ 9,913 $ 16,377 The Company determined that no valuation allowance for gross deferred tax assets was necessary as of December 31, 2025 and 2024. The amount of cash income taxes paid by the Company during the years ended December 31, 2025 and 2024 was $ 2,209 and $ 715 , respectively. All payments were for U.S. federal income taxes. Note 10: Restrictions on Dividends The Company’s principal source of funds for dividend payments is dividends received from its subsidiary bank. For the years ended December 31, 2025 and 2024, dividends received from the subsidiary bank were $ 14,000 and $ 20,000 , respectively. Substantially all of NBI’s retained earnings are undistributed earnings of its sole banking subsidiary, which are restricted by various regulations administered by federal bank regulatory agencies. Bank regulatory agencies restrict, unless prior approval is obtained, the total dividend payments of a bank in any calendar year to the bank’s retained net income of that year to date, as defined, combined with its retained net income of the preceding two years , less any dividends paid. During 2024, the Bank applied to its primary regulator and was approved to dividend to NBI an amount in excess of the regulatory maximum. The excess dividend provided cash for regular shareholder dividends and operating expenses of NBI. As of December 31, 2025 , in order for NBB to dividend more than its current year net income, regulatory approval would be required. Note 11: Minimum Regulatory Capital Requirement Under the Federal Reserve’s Small Bank Holding Company Policy Statement, the Company is exempt from reporting consolidated regulatory capital ratios and from minimum regulatory capital requirements. NBB is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possible additional discretionary actions by regulators that, if undertaken, could have a direct material effect on NBI’s and NBB’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, NBB must meet specific capital guidelines that involve quantitative measures of assets, liabilities, and certain off balance sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by regulators about components, risk weightings, and other factors. The Bank is subject to the Basel III Capital Rules as applied by the OCC. The Basel III Capital Rules require the Bank to comply with minimum capital ratios plus a “capital conservation buffer” designed to absorb losses during periods of economic stress. The rules set forth minimum amounts and ratios for CET1 capital, Tier 1 capital and total capital (as defined in the regulations) to risk-weighted assets (as defined), and of Tier 1 capital to adjusted quarterly average assets (as defined). 68 Table of Contents NBB’s CET1 capital includes common stock and related surplus and retained earnings. The Basel III Capital Rules provide an option to exclude components of accumulated other comprehensive loss from CET1 capital. NBB elected to exclude components of accumulated other comprehensive loss from CET1 capital. Tier 1 Capital includes CET1 capital and additional Tier 1 capital components. As of December 31, 2025 and 2024, NBB did not hold any additional Tier 1 capital beyond CET1 capital. Total capital includes Tier 1 capital and Tier 2 capital. Tier 2 capital includes the allowance for credit losses. NBB’s risk-weighted assets were $ 1,188,194 as of December 31, 2025 and $ 1,232,207 as of December 31, 2024. Management believes, as of December 31, 2025 and 2024, that NBB met all capital adequacy requirements to which it was subject. As of December 31, 2025, the most recent notifications from the OCC categorized NBB as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, an institution must maintain minimum total risk-based, Tier 1 risk-based, CET1 risk-based and Tier 1 leverage ratios, as set forth in the following tables. There are no conditions or events since these notifications that management believes have changed NBB’s category. NBB’s capital amounts and ratios as of the dates indicated are presented in the following tables. December 31, 2025 Actual Minimum Capital Requirement (1) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount Ratio Amount Ratio Amount Ratio Total Capital (to Risk Weighted Assets) $ 202,185 17.02 % $ 124,760 10.50 % $ 118,819 10.00 % Tier 1 Capital (to Risk Weighted Assets) $ 191,996 16.16 % $ 100,996 8.50 % $ 95,056 8.00 % Common Equity Tier 1 Capital (to Risk Weighted Assets) $ 191,996 16.16 % $ 83,174 7.00 % $ 77,233 6.50 % Tier 1 Capital (to Average Assets) $ 191,996 10.42 % $ 73,727 4.00 % $ 92,158 5.00 % December 31, 2024 Actual Minimum Capital Requirement (1) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount Ratio Amount Ratio Amount Ratio Total Capital (to Risk Weighted Assets) $ 198,841 16.14 % $ 129,382 10.50 % $ 123,221 10.00 % Tier 1 Capital (to Risk Weighted Assets) $ 188,329 15.28 % $ 104,738 8.50 % $ 98,577 8.00 % Common Equity Tier 1 Capital (to Risk Weighted Assets) $ 188,329 15.28 % $ 86,254 7.00 % $ 80,093 6.50 % Tier 1 Capital (to Average Assets) $ 188,329 10.25 % $ 73,493 4.00 % $ 91,866 5.00 % (1) Except with regard to NBB’s Tier 1 capital to average assets ratio, the minimum capital requirement includes the Basel III Capital Rules’ capital conservation buffer (2.50%) which is added to the minimum capital requirements for capital adequacy purposes. NBB’s capital conservation buffer consists of additional CET1 above regulatory minimum requirement. Failure to maintain the prescribed levels would result in limitations on capital distributions and discretionary bonuses to executives. 69 Table of Contents Note 12: Condensed Financial Statements of Parent Company Financial information pertaining only to NBI (Parent) as of the dates and for the years indicated, is as follows: Condensed Balance Sheets December 31, 2025 2024 Assets Cash due from subsidiaries $ 18,662 $ 15,993 Investments in subsidiaries 166,063 140,234 Refundable income taxes 657 473 Other assets 146 760 Total assets $ 185,528 $ 157,460 Liabilities and Stockholders’ Equity Other liabilities $ 620 $ 1,051 Stockholders’ equity 184,908 156,409 Total liabilities and stockholders’ equity $ 185,528 $ 157,460 Condensed Statements of Income Year Ended December 31, 2025 2024 Income Dividends from subsidiaries $ 14,000 $ 20,000 Other income 98 – Total income 14,098 20,000 Expenses Other expenses 1,925 4,461 Income before income tax benefit and equity (deficit) in undistributed net income of subsidiaries 12,173 15,539 Applicable income tax benefit 442 804 Income before equity (deficit) in undistributed net income of subsidiaries 12,615 16,343 Equity (deficit) in undistributed net income of subsidiaries 3,211 ( 8,720 ) Net income $ 15,826 $ 7,623 Condensed Statements of Cash Flows Year Ended December 31, 2025 2024 Cash Flows from Operating Activities Net income $ 15,826 $ 7,623 Adjustments to reconcile net income to net cash provided by operating activities: (Equity) deficit in undistributed net income of subsidiaries ( 3,211 ) 8,720 Net change in refundable income taxes due from subsidiaries ( 184 ) ( 473 ) Net change in other assets 280 250 Net change in other liabilities ( 431 ) 177 Net cash provided by operating activities 12,280 16,297 Cash Flows from Investing Activities Cash paid in acquisition – ( 2,050 ) Net cash used in investing activities – ( 2,050 ) Cash Flows from Financing Activities Cash dividends paid ( 9,611 ) ( 9,264 ) Net cash used in financing activities ( 9,611 ) ( 9,264 ) Net change in cash 2,669 4,983 Cash due from subsidiaries at beginning of year 15,993 11,010 Cash due from subsidiaries at end of year $ 18,662 $ 15,993 70 Table of Contents Note 13: Financial Instruments with Off-Balance Sheet Risk The Company is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit, standby letters of credit and interest rate locks. These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the consolidated balance sheets. The Company’s exposure to credit loss, in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit, is represented by the contractual amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. The Company may require collateral or other security to support the following financial instruments with credit risk. The following table presents the unfunded balance of financial instruments that pose credit risk as of the dates indicated: December 31, 2025 2024 Commitments to extend credit $ 230,755 $ 248,661 Standby letters of credit 20,016 21,081 Mortgage loans sold with potential recourse 14,246 10,303 Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. The commitments for lines of credit may expire without being drawn upon. Therefore, the total commitment amounts do not necessarily represent future cash requirements. The amount of collateral obtained, if deemed necessary by the Company, is based on management’s credit evaluation of the customer. Unfunded commitments under commercial lines of credit, revolving credit lines, and overdraft protection agreements are commitments for possible future extensions of credit. Some of these commitments are uncollateralized and do not contain a specified maturity date and may not be drawn upon to the total extent to which the Company is committed. Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers. Collateral held varies but may include accounts receivable, inventory, property, plant and equipment, and income-producing commercial properties. The Company originates mortgage loans for sale to secondary market investors subject to contractually specified and limited recourse provisions. In 2025, the Company originated $ 13,627 and sold $ 14,472 mortgage loans to investors, compared with $ 10,516 originated and $ 10,471 sold in 2024 . Every contract with each investor contains certain recourse language. In general, the Company may be required to repurchase a previously sold mortgage loan if there is major noncompliance with defined loan origination or documentation standards, including fraud, negligence or material misstatement in the loan documents. Repurchase may also be required if necessary governmental loan guarantees are canceled or never issued, or if an investor is forced to buy back a loan after it has been resold as a part of a loan pool. In addition, the Company may have an obligation to repurchase a loan if the mortgagor defaults early in the loan term. This potential default period is approximately 12 months after sale of a loan to the investor. As of December 31, 2025 , the Company did no t have any locked-rate commitments to originate mortgage loans or any loans held for sale. Risks arise from the possible inability of counterparties to meet the terms of their contracts. The Company does not expect any counterparty to fail to meet its obligations. The Company maintains cash accounts in other commercial banks. The Company had $ 10 in deposits with correspondent institutions as of December 31, 2025 that were not insured by the FDIC. Note 14: Concentrations of Credit Risk The Company does a general banking business, serving the commercial and personal banking needs of its customers. NBB’s primary service area is defined as the Virginia counties of Albemarle, Augusta, Bedford, Bland, Botetourt, Buchanan, Carroll, Craig, Floyd, Franklin, Giles, Grayson, Montgomery, Pulaski, Roanoke, Rockbridge, Rockingham, Russell, Tazewell, Smyth, Washington, Wythe, and the cities of Bristol, Buena Vista, Charlottesville, Galax, Harrisonburg, Lexington, Lynchburg, Radford, Roanoke, Salem, Staunton, and Waynesboro. The service area also includes the West Virginia counties of Mercer, Monroe and McDowell and the Tennessee city of Bristol and counties of Sullivan and Washington, as well as the counties of Surry and Allegheny in North Carolina. Substantially all of NBB’s loans are made in its primary service area. Additionally, the Company occasionally participates in loans in nearby higher growth metropolitan areas. Real estate mortgage loans secured by property outside NBB’s primary service area are not considered an out of market exception when the customer is located within the primary service area. All other loans that are out of the primary service area and do not also have collateral within the primary service area require policy exception approval. The ultimate collectability of NBB’s loan portfolio and the ability to realize the value of any underlying collateral, if needed, is influenced by the economic conditions of the market area. The Company’s operating results are therefore closely correlated with the economic trends within this area. Loans secured by residential real estate were $ 328,653 , or approximately 33 % of the portfolio, and $ 307,855 , or 31 % of the portfolio as of December 31, 2025 and 2024, respectively. Commercial real estate as of December 31, 2025 and 2024 represented approximately 71 Table of Contents 47 % and 48 % , respectively, of the loan portfolio, at $ 467,783 and $ 478,078 , respectively. Included in commercial real estate are loans for college housing and professional office buildings that comprised $ 168,609 and $ 191,026 as of December 31, 2025 and 2024 , respectively, corresponding to approximately 17 % of the loan portfolio as of December 31, 2025 and 19 % of the loan portfolio as of December 31, 2024. Professional office buildings house a variety of businesses, including medical, dental, engineering, attorneys, and higher education. Many of the properties are mixed-use and include residential and retail space along with professional businesses. The Company has established operating policies relating to the credit process and collateral in loan originations. Loans to purchase real and personal property are generally collateralized by the related property and with loan amounts established based on certain percentage limitations of the property’s total stated or appraised value. Credit approval is primarily a function of cash flow, collateral and the evaluation of the creditworthiness of the individual borrower or project based on available financial information. Management considers the concentration of credit risk to be minimal. Note 15: Fair Value Measurements Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. GAAP requires that valuation techniques maximize the use of the observable inputs and minimize the use of the unobservable inputs. GAAP also establishes a fair value hierarchy which prioritizes the valuation inputs into three broad levels. Based on the underlying inputs, each fair value measurement in its entirety is reported in one of the three levels. These levels are: Level 1 – Valuation is based on quoted prices in active markets for identical assets and liabilities. Level 2 – Valuation is based on observable inputs including: • quoted prices in active markets for similar assets and liabilities, • quoted prices for identical or similar assets and liabilities in less active markets, • inputs other than quoted prices that are observable, and • model-based valuation techniques for which significant assumptions can be derived primarily from or corroborated by observable data in the market. Level 3 – Valuation is based on model-based techniques that use one or more significant inputs or assumptions that are unobservable in the market. Fair value is best determined by quoted market prices. However, in cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. Accordingly, fair value estimates may not be realized in an immediate settlement of the instrument. Accounting guidance for fair value excludes certain financial instruments and all nonfinancial instruments from disclosure requirements. Consequently, the aggregate fair value amounts presented may not necessarily represent the underlying fair value of the Company. The following describes the valuation techniques used by the Company to measure certain financial assets and liabilities recorded at fair value on a recurring basis in the consolidated financial statements. Financial Instruments Measured At Fair Value on a Recurring Basis Securities Available for Sale Securities available for sale are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted market prices, when available (Level 1). If quoted market prices are not available, fair values are measured utilizing independent valuation techniques of identical or similar securities for which significant assumptions are derived primarily from or corroborated by observable market data. Third party vendors compile prices from various sources and may determine the fair value of identical or similar securities by using pricing models that consider observable market data (Level 2). The following tables present the balances of financial assets measured at fair value on a recurring basis as of the dates indicated: Fair Value Measurement Using December 31, 2025 Balance Level 1 Level 2 Level 3 U.S. government agencies and corporations $ 288,055 $ - $ 288,055 $ - States and political subdivisions 153,717 - 153,717 - Mortgage-backed securities 207,641 - 207,641 - Corporate debt securities 4,964 - 4,964 - Total securities available for sale $ 654,377 $ - $ 654,377 $ - 72 Table of Contents Fair Value Measurement Using December 31, 2024 Balance Level 1 Level 2 Level 3 U.S. government agencies and corporations $ 311,124 $ - $ 311,124 $ - States and political subdivisions 145,734 - 145,734 - Mortgage-backed securities 138,298 - 138,298 - Corporate debt securities 5,743 - 5,743 - U.S. treasury 999 - 999 - Total securities available for sale $ 601,898 $ - $ 601,898 $ - The Company’s securities portfolio is valued using Level 2 inputs. The Company relies on an independent third party vendor to provide market valuations. The inputs used to determine value include benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data including market research publications. The third party vendor also monitors market indicators, industry activity and economic events as part of the valuation process. Central to the final valuation is the assumption that the indicators used are representative of the fair value of securities held within the Company’s portfolio. Level 2 inputs are subject to a certain degree of uncertainty and changes in these assumptions or methodologies in the future, if any, may impact securities fair value, deferred tax assets or liabilities, or expense. Financial Instruments Measured at Fair Value on a Non-Recurring Basis Certain financial assets are measured at fair value on a nonrecurring basis in accordance with GAAP. Adjustments to the fair value of these assets usually result from the application of lower-of-cost-or-market accounting or write-downs of individual assets. The following describes the valuation techniques used by the Company to measure certain financial assets recorded at fair value on a nonrecurring basis in the consolidated financial statements: Loans Held for Sale Loans held for sale are carried at the lower of cost or fair value. The Company did not hold any loans for sale as of December 31, 2025 . As of December 31, 2024, these loans consist of one-to-four family residential loans originated for sale in the secondary market. Fair value is based on the price secondary markets are currently offering for similar loans using observable market data which is not materially different than cost due to the short duration between origination and sale (Level 2). As such, the Company records any fair value adjustments on a nonrecurring basis. No nonrecurring fair value adjustments were recorded on loans held for sale as of December 31, 2024. Collateral Dependent Loans Collateral dependent loans are measured on a non-recurring basis for the ACLL. If the fair value of the collateral is lower than the loan’s amortized cost basis, the shortfall is recognized in the ACLL. When repayment is expected from the operation of the collateral, fair value is estimated as the present value of expected cash flows. When repayment is expected from the sale of the collateral, fair value is estimated using measurement techniques discussed below and discounted by the estimated cost to sell. The ACLL may be zero if the fair value of the collateral at the measurement date exceeds the amortized cost basis of the financial asset. For loans secured by real estate, fair value of collateral is determined by the “as-is” value of appraisals or third party evaluations that are less than 24 months of age. Appraisals are prepared by independent, licensed appraisers. Appraisals are based upon observable market data analyzed through an income or sales valuation approach. Valuation falls within Level 2 categorization. The Company may further discount appraisals for marketing strategies, which results in Level 3 categorization. The value of business equipment is based upon an outside appraisal (Level 2) if deemed significant, or the net book value on the applicable business’ financial statements (Level 3) if not considered significant. Likewise, values for inventory and accounts receivables collateral are based on financial statement balances or aging reports (Level 3). As of December 31, 2025 , two commercial real estate loans totaling $ 6,921 were measured under the fair value of collateral method using third party appraisals (Level 2). None of the measurements resulted in a specific allocation. As of December 31, 2024 , the Company evaluated three collateral dependent loans. None of the loans had a specific allocation. Restricted Stock The carrying value of restricted Federal Reserve Bank of Richmond and FHLB stock approximates fair value based upon the redemption provisions of each entity. Fair Value Summary The following presents the carrying amount, fair value, and placement in the fair value hierarchy of the Company’s financial instruments as of December 31, 2025 and December 31, 2024. Fair values are estimated using the exit price notion. 73 Table of Contents Estimated Fair Value December 31, 2025 Carrying Amount Level 1 Level 2 Level 3 Financial assets: Cash and due from banks $ 8,419 $ 8,419 $ - $ - Interest-bearing deposits 50,831 50,831 - - Securities available for sale 654,377 - 654,377 - Restricted stock, at cost 1,848 - 1,848 - Loans, net 989,418 - - 955,899 Accrued interest receivable 6,538 - 6,538 - Bank-owned life insurance 48,568 - 48,568 - Financial liabilities: Deposits $ 1,626,933 $ - $ 1,309,423 $ 317,625 Accrued interest payable 1,581 - 1,581 - Estimated Fair Value December 31, 2024 Carrying Amount Level 1 Level 2 Level 3 Financial assets: Cash and due from banks $ 13,564 $ 13,564 $ - $ - Interest-bearing deposits 94,254 94,254 - - Federal funds sold 299 299 - - Securities available for sale 601,898 - 601,898 - Restricted stock, at cost 1,848 - 1,848 - Mortgage loans held for sale 619 - 619 - Loans, net 977,688 - - 927,581 Accrued interest receivable 6,469 - 6,469 - Bank-owned life insurance 47,369 - 47,369 - Financial liabilities: Deposits $ 1,644,752 $ - $ 1,332,138 $ 312,811 Accrued interest payable 1,462 - 1,462 - Note 16: Components of Accumulated Other Comprehensive Loss The following table summarizes the activity related to each component of accumulated other comprehensive loss for the years ended December 31, 2025 and 2024: Net Unrealized Loss on Securities Adjustments Related to Pension Benefits Accumulated Other Comprehensive Loss Balance at December 31, 2023 $ ( 62,556 ) $ ( 2,310 ) $ ( 64,866 ) Unrealized holding gain on available for sale securities, net of tax of $ 124 463 - 463 Net pension gain, net of tax of $ 701 - 2,638 2,638 Balance at December 31, 2024 $ ( 62,093 ) $ 328 $ ( 61,765 ) Balance at December 31, 2024 $ ( 62,093 ) $ 328 $ ( 61,765 ) Unrealized holding gain on available for sale securities, net of tax of $ 5,617 21,129 - 21,129 Net pension gain, net of tax of $ 255 - 962 962 Balance at December 31, 2025 $ ( 40,964 ) $ 1,290 $ ( 39,674 ) 74 Table of Contents Note 17: Goodwill and Other Intangibles The following table presents information on goodwill and core deposit intangible assets during the year ended December 31, 2025 . Beginning Balance Additions Measurement Period Adjustment Accumulated Amortization Ending Balance Goodwill $ 10,718 $ - $ - $ - $ 10,718 Core deposit intangible $ 1,863 $ - $ - $ ( 373 ) $ 1,490 T he Company conducts an impairment review of goodwill and core deposit intangibles at least annually and more frequently if certain impairment indicators are evident. Testing for 2025 and 2024 did no t indicate impairment. Core deposit intangible amortization expense for the years ended December 31, 2025 and 2024 was $ 373 and $ 237 , respectively. Estimated future amortization of the core deposit intangible is as follows: Amortization Expense 2026 $ 331 2027 290 2028 248 2029 207 2030 165 Thereafter 249 Total amortizing core deposit intangible $ 1,490 Note 18: Revenue Recognition Substantially all of the Company’s revenue is generated from contracts with customers. Noninterest revenue streams such as service charges on deposit accounts, other service charges and fees, credit and debit card fees, trust income, and annuity and insurance commissions are recognized in accordance with ASC Topic 606, “Revenue from Contracts with Customers”. Topic 606 does not apply to revenue associated with financial instruments, including revenue from loans and securities. In addition, certain noninterest income streams such as financial guarantees, derivatives, and certain credit card fees are outside the scope of the guidance. Noninterest revenue streams within the scope of Topic 606 are discussed below. Service Charges on Deposit Accounts Service charges on deposit accounts consist of monthly service fees, overdraft and nonsufficient funds fees, ATM fees, wire transfer fees, and other deposit account related fees. The Company’s performance obligation for monthly service fees is generally satisfied, and the related revenue recognized, over the period in which the service is provided. Payment for service charges on deposit accounts is primarily received immediately or in the following month through a direct charge to customers’ accounts. ATM fees are generated when a Company cardholder uses a non-Company ATM. Wire transfer fees, overdraft and nonsufficient funds fees and other deposit account related fees are transactional based, and therefore, the Company’s performance obligation is satisfied, and related revenue recognized, at the time of the transaction. Other Service Charges and Fees Other service charges include safe deposit box rental fees, check ordering charges, ATM fees to holders of cards issued by other banks and other service charges. Safe deposit box rental fees are charged to the customer on an annual basis and recognized upon receipt of payment. The Company determined that since rentals and renewals occur fairly consistently over time, revenue is recognized on a basis consistent with the duration of the performance obligation. Check ordering charges, ATM fees to holders of cards issued by other banks and other service charges are transaction based, and therefore the Company’s performance obligation is satisfied, and related revenue recognized, at a point in time. Credit and Debit Card Fees Credit and debit card fees are primarily comprised of interchange fee income and merchant services income. Interchange fees are earned whenever the Company’s debit and credit cards are processed through card payment networks such as Visa and MasterCard. Merchant services income mainly represents commission fees based upon merchant processing volume. The Company’s performance 75 Table of Contents obligation for interchange fee income and merchant services income are largely satisfied, and related revenue recognized, when the services are rendered or upon completion. Payment is typically received immediately or in the following month. In compliance with Topic 606, credit and debit card fee income is presented net of associated expense. Trust Income Trust income is primarily comprised of fees earned from the management and administration of trusts and estates and other customer assets. The Company’s performance obligation is generally satisfied over time and the resulting fees are recognized monthly, based upon the month-end market value of the assets under management and the applicable fee rate. Payment is generally received a few days after month end through a direct charge to customers’ accounts. The Company does not earn performance-based incentives. Estate management fees are based upon the size of the estate. A partial fee is recognized half-way through the estate administration and the remainder of the fee is recognized when remaining assets are distributed and the estate is closed. Insurance and Investment Insurance income primarily consists of commissions received on insurance product sales. The Company acts as an intermediary between the Company’s customer and the insurance carrier. The Company’s performance obligation is generally satisfied upon the issuance of the insurance policy. Shortly after the insurance policy is issued, the carrier remits the commission payment to the Company, and the Company recognizes the revenue. Investment income consists of recurring revenue streams such as commissions from sales of mutual funds, annuities and other investments. Commissions from the sale of mutual funds, annuities and other investments are recognized on trade date, which is when the Company has satisfied its performance obligation. The Company also receives periodic service fees (i.e., trailers) from mutual fund companies typically based on a percentage of net asset value. Trailer revenue is recorded over time, usually monthly or quarterly, as net asset value is determined. The following presents noninterest income, segregated by revenue streams in-scope and out-of-scope of Topic 606, for the years ended December 31, 2025 and 2024. Year Ended December 31, Noninterest Income 2025 2024 In-scope of Topic 606: Service charges on deposit accounts $ 2,804 $ 2,728 Other service charges and fees 310 371 Credit and debit card fees, net 1,679 1,448 Trust income 2,472 2,177 Insurance and Investment (1) 911 722 Noninterest Income (in-scope of Topic 606) $ 8,176 $ 7,446 Noninterest Income (out-of-scope of Topic 606) 1,826 1,600 Total noninterest income $ 10,002 $ 9,046 (1) Included within other income in the Consolidated Statements of Income. Note 19: Leases The Company categorizes leases as short-term, operating or finance leases. Leases with terms of 12 months or less are designated as short-term and are not capitalized. Operating and finance leases are capitalized as right-of-use assets and lease liabilities. Right-of-use assets, included in other assets, represent the Company’s right to use the underlying asset for the lease term and are calculated as the sum of the lease liability and if applicable, prepaid rent, initial direct costs and any incentives received from the lessor. Lease liabilities, included in other liabilities, represent the Company’s obligation to make lease payments and are reported at the net present value of the remaining contractual cash flows. Cash flows are discounted at the Company’s incremental borrowing rate in effect at the commencement date of the lease. The Company does not separate non-lease components from lease components within a single contract. Counterparties for the Company’s lease contracts are external to the Company and not related parties. In 2025, the Company entered into one new lease and renewed two leases, adding $ 937 to the right of use asset and lease liability. The Company’s acquisition of FCB in 2024 added two long-term branch leases, which were remeasured using the Company’s incremental borrowing rate and remaining lease terms on the acquisition date, adding $ 548 to the right of use asset and the lease liability. 76 Table of Contents Lease payments Short-term lease payments are recognized as lease expense on a straight-line basis over the lease term, or for variable lease payments, in the period in which the obligation was incurred. Operating and finance lease payments may be fixed for the term of the lease or variable. If the escalation factor for a variable lease payment is known, such as a specified percentage increase per year or a stated increase at a specified time, the variable payment is included in the cash flows used to determine the lease liability. If the variable payment is based upon an unknown escalator, such as the consumer price index at a future date, the increase is not included in the cash flows used to determine the lease liability. Options to Extend, Residual Value Guarantees, and Restrictions and Covenants Certain of the Company’s operating leases offer the option to extend the lease term and the Company has included such extensions in its calculation of the lease liabilities to the extent the options are reasonably certain of being exercised. The lease agreements do not provide for residual value guarantees and have no restrictions or covenants that would impact dividends or require incurring additional financial obligations. The following tables present information about leases as of the dates and for the dates and periods indicated: December 31, December 31, 2025 2024 Lease liability $ 2,038 $ 1,523 Right-of-use asset $ 1,839 $ 1,305 Weighted average remaining lease term (in years) 4.26 4.76 Weighted average discount rate 3.90 % 3.87 % For the Year Ended December 31, Lease Expense 2025 2024 Operating lease expense $ 451 $ 423 Short-term lease expense - 21 Total lease expense $ 451 $ 444 Cash paid for amounts included in lease liabilities $ 470 $ 442 Right-of-use assets obtained in exchange for operating lease liabilities commencing during the period $ 937 $ 548 The following table presents a maturity schedule of undiscounted cash flows that contribute to the lease liability as of the dates indicated: Undiscounted Cash Flow for the Period As of December 31, 2025 Twelve months ending December 31, 2026 $ 556 Twelve months ending December 31, 2027 518 Twelve months ending December 31, 2028 510 Twelve months ending December 31, 2029 320 Twelve months ending December 31, 2030 226 Thereafter 70 Total undiscounted cash flows $ 2,200 Less: discount ( 162 ) Lease liability $ 2,038 Note 20: Stock Based Compensation The Company’s 2023 Stock Incentive Plan (the "Plan”) provides for the grant of various forms of stock-based compensation awards that may be settled in, or based upon the value of, the Company’s common stock. The maximum number of shares available for issuance under the Plan is 120,000 shares. The restricted stock has voting rights and rights to dividends, which are paid upon the vest date. For further information on the Plan, refer to the Company’s Proxy Statement filed with the SEC on March 10, 2023 and the Company’s S-8 filed with the SEC on June 7, 2023. 77 Table of Contents Restricted Stock Awards and Units Under the Plan, restricted stock awards ("RSAs") with a one-year vesting period were granted to non-employee directors as part of the 2024 and 2025 semi-annual retainer. In February 2025, the Company awarded 4,545 shares of restricted stock units ("RSUs") with a three year vesting period to employees designated in the incentive compensation plan. The RSAs and RSUs were valued at the closing stock price on the grant date. A summary of changes in the Company’s nonvested RSAs and RSUs under the Plan for the year ended December 31, 2025 follows: Shares Weighted-Average Grant-Date Fair Value Nonvested at January 1, 2025 4,961 $ 30.98 RSAs granted 5,039 29.11 RSUs granted 4,545 28.57 Vested and released ( 4,961 ) 30.98 Nonvested at December 31, 2025 9,584 $ 28.85 Expense for the awards is recorded over the respective vesting periods. Stock based compensation expense was $ 193 for the year ended December 31, 2025 and $ 128 for the year ended December 31, 2024. As of December 31, 2025, expense of $ 143 related to the non-vested RSAs and RSUs is expected to be recognized over the coming 12 months. Note 21: Earnings Per Share The factors used in the earnings per share computation for the periods indicated are presented below: For the Year Ended December 31, 2025 2024 Net Income (Numerator) Common Shares Weighted Average Outstanding (Denominator) Per Share Net Income (Numerator) Common Shares Weighted Average Outstanding (Denominator) Per Share Basic net income per common share $ 15,826 6,359,960 $ 2.49 $ 7,623 6,161,428 $ 1.24 Dilutive shares (1) 2,545 2,182 Diluted net income per common share $ 15,826 6,362,505 $ 2.49 $ 7,623 6,163,610 $ 1.24 (1) R SA grants are disregarded in the computation of diluted earnings per share if they are determined to be anti-dilutive. There were no anti-dilutive RSAs for the years ended December 31, 2025 or December 31, 2024 . Note 22: Business Combination On June 1, 2024, the Company acquired 100 % of FCB, a Virginia chartered commercial bank, in accordance with the definitive merger agreement that was entered into on January 23, 2024, by and among the Company, NBB and FCB. The acquisition enabled the Company to expand its branch footprint and improve market penetration in attractive banking markets, increase earnings and realize cost synergies. Immediately following the acquisition, FCB was merged with and into NBB. Upon completion of the merger, former FCB shareholders received a combination of the Company's common stock and cash. The acquisition of FCB was accounted for as a business combination using the acquisition method of accounting in accordance with ASC 805, Business Combinations, and accordingly, assets acquired, liabilities assumed, and consideration paid were recorded at fair value on the acquisition date. The fair values of assets and liabilities were preliminary and subject to refinement for up to one year after acquisition date as additional information relative to the acquisition date fair values became available. The excess of the purchase price over the fair value of the net assets was recorded as provisional goodwill and represents the benefit from the transaction that is not otherwise quantifiable, including expected management and operational synergies and intangible assets that do not qualify for separate recognition. 78 Table of Contents The following table presents the consideration paid, the fair value of the identifiable assets acquired and liabilities assumed, and the resulting goodwill. June 1, 2024 As Recorded by FCB Estimated Fair Value Adjustments Estimated Fair Values as Recorded by NBI Purchase Price Consideration: Stock consideration (1) $ 14,299 Cash consideration (2) 2,050 Total purchase price consideration $ 16,349 Identifiable assets: Cash and cash equivalents $ 8,993 $ ( 59 ) $ 8,934 Securities 9,325 ( 5 ) 9,320 Loans, gross, purchased performing 115,589 ( 7,720 ) 107,869 Loans, gross, purchased credit deteriorated 11,157 ( 822 ) 10,335 Loans in process 539 – 539 Deferred fees and costs on loans 34 ( 34 ) – Allowance for credit losses on loans ( 881 ) 881 – Premises and equipment 3,003 449 3,452 Core deposit intangible – 2,100 2,100 Other assets 4,998 966 5,964 Total identifiable assets acquired $ 152,757 $ ( 4,244 ) $ 148,513 Identifiable Liabilities Deposits $ 130,323 $ ( 606 ) $ 129,717 Borrowings 5,250 ( 20 ) 5,230 Other liabilities 1,960 131 2,091 Total identifiable liabilities assumed $ 137,533 $ ( 495 ) $ 137,038 Fair value of net assets acquired $ 11,475 Goodwill $ 4,874 (1) The Company issued 464,855 shares of its common stock valued at $ 30.76 per share, which was the closing price of the Company’s common stock on May 31, 2024, the last day of trading prior to the consummation of the acquisition. (2) Cash consideration was paid for shareholder elections, fractional shares and to settle outstanding vested stock options. The merger agreement provided for up to 10 % of consideration to be paid in cash of $ 14.48 per FCB common share, at the shareholders’ election. Payments for shareholder elections and fractional shares totaled $ 1,769 . Outstanding and vested options were settled at the difference between $ 14.48 and the strike price and totaled $ 281 . Management made significant estimates and exercised significant judgment in accounting for the acquisition of FCB. The following is a brief description of the valuation methodologies used to estimate the fair values of major categories of assets acquired and liabilities assumed. The Company utilized a valuation specialist to assist with the determination of fair values for certain acquired assets and assumed liabilities. Cash and equivalents Included in cash and equivalents are an investment in time deposits of other financial institutions, valued at the present value of the expected contractual payments discounted at market rates for instruments with similar terms. Securities The estimated fair value of the acquired portfolio of debt securities was based on quoted market prices. All of the acquired portfolio was sold upon completion of the acquisition. 79 Table of Contents Loans The fair valuation process identified loans with credit risk indicators that qualified for PCD status. PCD and non-PCD loans were then evaluated for credit risk and other fair value indicators. Credit risk was quantified using a PD/LGD methodology from a market participant perspective and applied to each loan’s outstanding principal balance. PD/LGD rates were tailored to PCD or non-PCD status. Other fair value indicators were quantified using a DCF methodology, with discounts applied for current market rates, credit risk and liquidity. Cash flows were generated based upon the loans’ underlying characteristics and estimated prepayment speeds. The following table provides information on PCD and non-PCD loans as of the acquisition date: June 1, 2024 PCD Loans Non-PCD Loans Number of loans 46 498 FCB recorded value $ 11,157 $ 115,589 Discount for credit risk ( 295 ) ( 498 ) Discount for non-credit factors ( 527 ) ( 7,222 ) Fair value $ 10,335 $ 107,869 Premises and equipment The fair value of premises acquired was based on a recent third-party appraisal. Acquired equipment was based on the remaining net book value of FCB, which approximated fair value. Core Deposit Intangible The core deposit intangible represents the value of long-term deposit relationships acquired in this transaction. Core deposit relationships provide a stable source of funds for lending and contribute to profitability. The core deposit intangible was valued using an income approach focused on cost savings, which recognizes the cost savings represented by the expense of maintaining the core deposit base versus the cost of an alternative funding source. The valuation incorporates assumptions related to account retention, discount rates, deposit interest rates, deposit maintenance costs and alternative funding rates. Leases: right of use asset, lease liability and fair value Right of use assets (included in other assets) and lease liabilities (included in other liabilities) for branch locations were measured at the acquisition date. The fair value of leases was determined by applying a discounted cash flow methodology discounted by current lease rates within the appropriate market. Deposits Deposits were valued using methods appropriate to their characteristics. The fair value of noninterest bearing demand deposits, interest bearing demand deposits, money market and savings deposit accounts were assumed to approximate the carrying value as these accounts have no stated maturity and are payable on demand. Time deposits were valued at the present value of the expected contractual payments discounted at market rates for instruments with comparable terms. Borrowings The estimated fair value of borrowings was determined by obtaining payoff quotes from the lender. Borrowings were paid off upon completion of the acquisition. Deferred Tax Asset Application of fair value measurements resulted in an increase to the deferred tax asset, included in other assets. 80 Table of Contents Item 9. Changes In and Disagreements With Accountants on Accounting and Financial Disclosure None