Amalgamated Financial Corp.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

Unless the context indicates otherwise, references to “we,” “us,” “our” and the “Company” refer to Amalgamated Financial Corp. and Amalgamated Bank. References to the “Bank” refer to Amalgamated Bank.

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements are not statements of historical or current fact nor are they assurances of future performance and generally can be identified by the use of forward-looking terminology, such as “may,” “will,” “anticipate,” “aspire,” “should,” “would,” “believe,” “contemplate,” “expect,” “estimate,” “continue,” “in the future,” and “intend,” as well as other similar words and expressions of the future. These forward-looking statements include, but are not limited to, statements related to our projected growth, anticipated future financial performance, and management’s long-term performance goals, as well as statements relating to the anticipated effects on results of operations and financial condition from expected developments or events, or business and growth strategies, including anticipated internal growth.

Forward-looking statements are subject to known and unknown risks, uncertainties and other factors, any or all of which could cause actual results to differ materially from the results expressed or implied by such forward-looking statements. These risks and uncertainties include, but are not limited to:

1. uncertain conditions in the banking industry and in national, regional and local economies in core markets, which may have an adverse impact on business, operations and financial performance;

2. deterioration in the financial condition of borrowers, as well as deterioration in the reputational profile of borrowers, resulting in significant increases in credit losses and provisions for those losses;

3. deposit outflows and subsequent declines in liquidity caused by factors that could include lack of confidence in the banking system, a deterioration in market conditions or the financial condition of depositors;

4. changes in deposits, including an increase in uninsured deposits;

5. ability to maintain sufficient liquidity to meet deposit and debt obligations as they come due, which may require that the Company sell investment securities at a loss, negatively impacting net income, earnings and capital;

6. unfavorable conditions in the capital markets, which may cause declines in stock price and the value of investments;

7. negative economic and political conditions that adversely affect the general economy, housing prices, the real estate market, the job market, consumer confidence, the financial condition of borrowers and consumer spending habits, which may affect, among other things, the level of non-performing assets, charge-offs and provision expense;

8. fluctuations or unanticipated changes in the interest rate environment including changes in net interest margin or changes in the yield curve that affect investments, loans or deposits;

9. the general decline in the real estate and lending markets, particularly in commercial real estate in the Company’s market areas, and the effects of the enactment of or changes to rent-control and other similar regulations on multi-family housing;

10. implementation by the current presidential administration of a regulatory reform agenda that is significantly different from that of the prior presidential administration, impacting the rule making, supervision, examination and enforcement of the banking regulation agencies;

11. changes in U.S. trade policies and other global political factors beyond the Company’s control, including the imposition of tariffs, which raise economic uncertainty, potentially leading to slower growth and a decrease in loan demand;

12. the outcome of legal or regulatory proceedings that may be instituted against us;

13. inability to achieve organic loan and deposit growth and the composition of that growth;

14. composition of the Company’s loan portfolio, including any concentration in industries or sectors that may experience unanticipated or anticipated adverse conditions greater than other industries or sectors in the national or local economies in which the Company operates;

15. inaccuracy of the assumptions and estimates the Company makes and policies that the Company implements in establishing the allowance for credit losses;

16. changes in loan underwriting, credit review or loss reserve policies associated with economic conditions, examination conclusions, or regulatory developments;

17. any matter that would cause the Company to conclude that there was impairment of any asset, including intangible assets;

18. limitations on the ability to declare and pay dividends;

19. the impact of competition with other financial institutions, including pricing pressures and the resulting impact on results, including compression to net interest margin;

20. increased competition for experienced members of the workforce including executives in the banking industry;

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21. a failure in or breach of operational or security systems or infrastructure, or those of third party vendors or other service providers, including as a result of unauthorized access, computer viruses, phishing schemes, spam attacks, human error, natural disasters, power loss and other security breaches;

22. increased regulatory scrutiny, privacy concerns, and exposure from the use of “big data” techniques, machine learning, and artificial intelligence;

23. a downgrade in the Company’s credit rating;

24.“greenwashing claims” against the Company and environmental, social, and governance ("ESG") products and increased scrutiny and political opposition to ESG and diversity, equity, and inclusion ("DEI") practices;

25. any unanticipated or greater than anticipated adverse conditions (including the possibility of earthquakes, wildfires, and other natural disasters) affecting the markets in which the Company operates;

26. physical and transitional risks related to climate change as they impact the business and the businesses that the Company finances;

27. future repurchase of the Company’s shares through the Company’s common stock repurchase program; and

28. descriptions of assumptions underlying or relating to any of the foregoing.

We caution readers that the foregoing list of factors is not exclusive, is not necessarily in order of importance and readers should not place undue reliance on any forward-looking statements, which should be read in conjunction with the other cautionary statements that are included elsewhere in this report. Additional factors that may cause actual results to differ materially from those contemplated by any forward-looking statements may be found in our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K filed with the SEC and available at the SEC’s website at https://www.sec.gov. Further, any forward-looking statement speaks only as of the date on which it is made and we do not intend to and, except as required by law, disclaim any obligation to update or revise any forward-looking statement to reflect events or circumstances after the date on which the statement is made or to reflect the occurrence of unanticipated events, unless required to do so under the federal securities laws.

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Consolidated Statements of Changes in Stockholders’ Equity (unaudited)(Dollars in thousands)

Notes to Consolidated Financial Statements (unaudited)

1. BASIS OF PRESENTATION AND CONSOLIDATION

Basis of Accounting and Changes in Significant Accounting Policies

In this discussion, unless the context indicates otherwise, references to “we,” “us,” “our” and the “Company” refer to Amalgamated Financial Corp. and Amalgamated Bank. References to the “Bank” refer to Amalgamated Bank.

The accounting and reporting policies of the Company conform to accounting principles generally accepted in the United States of America, or GAAP and predominant practices within the banking industry. The Company uses the accrual basis of accounting for financial statement purposes.

The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. The annualized results of operations for the three months ended March 31, 2026 are not necessarily indicative of the results of operations that may be expected for the entire fiscal year. Certain information and note disclosures normally included in the financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). All significant inter-company transactions and balances are eliminated in consolidation. In the opinion of management, all adjustments necessary for a fair presentation of the consolidated financial position and the results of operations as of the dates and for the interim periods presented have been included. These unaudited consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes appearing in the Annual Report on Form 10-K for the year ended December 31, 2025 (the “2025 Annual Report”). A more detailed description of our accounting policies is included in the 2025 Annual Report, which remain significantly unchanged.

Notes to Consolidated Financial Statements (unaudited)

2. ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The following is a summary of the accumulated comprehensive income (loss) balances, net of income taxes:

Notes to Consolidated Financial Statements (unaudited)

Other comprehensive income (loss) components and related income tax effects were as follows:

Notes to Consolidated Financial Statements (unaudited)

3. INVESTMENT SECURITIES

The amortized cost and fair value of investment securities available for sale and held-to-maturity as of March 31, 2026 are as follows:

As of March 31, 2026, available for sale securities with a fair value of $1.50 billion and held-to-maturity securities with a fair value of $406.4 million were pledged. The majority of the securities were pledged to the FHLBNY to secure outstanding

Notes to Consolidated Financial Statements (unaudited)

advances, letters of credit and to provide additional borrowing potential. In addition, securities were pledged to provide capacity to borrow from the Federal Reserve Bank and to collateralize municipal deposits.

The amortized cost and fair value of investment securities available for sale and held-to-maturity as of December 31, 2025 are as follows:

There wereno transfers to or from securities held-to-maturity during the three months ended March 31, 2026, or the three months ended March 31, 2025.

Notes to Consolidated Financial Statements (unaudited)

The following table summarizes the amortized cost and fair value of debt securities available for sale and held-to-maturity, exclusive of mortgage-backed securities, by their contractual maturity as of March 31, 2026. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without penalty:

Proceeds received and gains and losses realized on sales of available for sale securities are summarized below:

There were no sales of held-to-maturity securities during the three months ended March 31, 2026 or the three months ended March 31, 2025.

The Company controls and monitors inherent credit risk in its securities portfolio through due diligence, diversification, concentration limits, periodic securities reviews, and by investing in low risk securities. This includes high quality Non-Agency Securities, low loan-to-value ("LTV") PACE assessments and a significant portion of the securities portfolio in GSE obligations. GSEs include the Federal Home Loan Mortgage Corporation (“FHLMC”), the Federal National Mortgage Association (“FNMA”), the Government National Mortgage Association (“GNMA”) and the Small Business Administration (“SBA”). GNMA is a wholly owned U.S. Government corporation whereas FHLMC and FNMA are private. Mortgage-related securities may include mortgage pass-through certificates, participation certificates and CMOs. At March 31, 2026 and December 31, 2025, there were no holdings of securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of stockholders' equity.

Notes to Consolidated Financial Statements (unaudited)

The following summarizes the fair value and unrealized losses for available for sale securities as of March 31, 2026 and December 31, 2025, respectively, segregated between securities that have been in an unrealized loss position for less than twelve months and those that have been in a continuous unrealized loss position for twelve months or longer at the respective dates:

Available for sale securities

As of March 31, 2026, none of the Company’s available-for-sale debt securities were in an unrealized loss position due to credit quality and therefore no allowance for credit losses on available-for-sale debt securities was required. The temporary impairment of fixed income securities is primarily attributable to changes in overall market interest rates and/or changes in credit/liquidity spreads since the investments were acquired. In general, as market interest rates rise and/or credit/liquidity spreads widen, the fair value of fixed rate securities will decrease, as market interest rates fall and/or credit spreads tighten, the fair value of fixed rate securities will increase.

With respect to the Company’s security investments that are temporarily impaired as of March 31, 2026, management does not intend to sell these investments and does not believe it will be necessary to do so before anticipated recovery. If either criteria regarding intent or requirement to sell is met, the security's amortized cost basis is written down to fair value through income. The Company expects to collect all amounts due according to the contractual terms of these investments. Therefore, the Company does not hold an allowance for credit losses for available for sale securities at March 31, 2026.

Held-to-maturity securities

Management conducts an evaluation of expected credit losses on held-to-maturity securities on a collective basis by security type. Management monitors the credit quality of debt securities held-to-maturity through reasonable and supportable forecasts, reviews of credit trends on underlying assets, credit ratings, and other factors. Holdings of securities issued by GSEs with unrealized losses are either explicitly or implicitly guaranteed by the U.S. government, and are highly rated by major rating agencies and have a long history of no credit losses.

Notes to Consolidated Financial Statements (unaudited)

With the exception of PACE assessments, which are generally not rated, our traditional securities were rated investment grade by at least one nationally recognized statistical rating organization with only $7.0 million rated below investment grade. All issues were current as to their interest payments. We have had insignificant losses on PACE assessments that we have invested in and are not aware of any significant losses in the PACE bonds sector given the low loan-to-value position and the superior lien position on the property. Management considers that the temporary impairment of these investments as of March 31, 2026 is primarily due to an increase in interest rates and spreads since the time these investments were acquired.

Accrued interest receivable on securities totaling $32.2 million and $41.6 million at March 31, 2026 and December 31, 2025, respectively, was included in the consolidated balance sheet and excluded from the amortized cost and estimated fair value totals in the table above.

The following table presents the activity in the allowance for credit losses for securities held-to-maturity for the three months ended March 31, 2026:

The following table presents the activity in the allowance for credit losses for securities held-to-maturity for the three months ended March 31, 2025:

Notes to Consolidated Financial Statements (unaudited)

4. LOANS RECEIVABLE, NET

Loans receivable are summarized as follows:

Included in commercial and industrial loans are government guaranteed loans with a balance of $198.4 million at March 31, 2026 and $204.9 million at December 31, 2025. Due to these loans being fully guaranteed by the United States government, no allowance for credit losses is recorded in relation to these loans at March 31, 2026 and December 31, 2025.

The following table presents information regarding the past due status of the Company’s loans as of March 31, 2026:

Notes to Consolidated Financial Statements (unaudited)

The following table presents information regarding the past due status of the Company’s loans as of December 31, 2025:

For the three months ended March 31, 2026, no loan modifications were made to borrowers experiencing financial difficulty.

The following table presents information regarding loan modifications granted to borrowers experiencing financial difficulty during the three months ended March 31, 2025:

The following table describes the financial effect of the modifications made to borrowers experiencing financial difficulty during the three months ended March 31, 2025.

For the twelve months ended March 31, 2026, four loan modifications were made to borrowers experiencing financial difficulty. There wereno loans with a payment delay or payment default during the twelve months ended March 31, 2026.

For the twelve months ended March 31, 2025, seven loan modifications were made to borrowers experiencing financial difficulty. One C&I loan of $0.4 million that was modified during this period had a payment default during the twelve months ended March 31, 2025. The remainingsix loan modifications hadno payment delay or payment default during the twelve months ended March 31, 2025.

In order to manage credit quality, we view the Company’s loan portfolio by various segments. For commercial loans, we assign individual credit ratings ranging from 1 (lowest risk) to 10 (highest risk) as an indicator of credit quality. These ratings are based on specific risk factors including (i) historical and projected financial results of the borrower, (ii) market conditions of the

Notes to Consolidated Financial Statements (unaudited)

borrower’s industry that may affect the borrower’s future financial performance, (iii) business experience of the borrower’s management, (iv) nature of the underlying collateral, if any, including the ability of the collateral to generate sources of repayment, and (v) history of the borrower’s payment performance. These specific risk factors are then utilized as inputs in our credit model to determine the associated credit rating. Non-rated loans generally include residential mortgages and consumer loans.

The below classifications follow regulatory guidelines and can be generally described as follows:

•pass loans are of satisfactory quality (risk rating 1 through 6);

•special mention loans have a potential weakness or risk that may result in the deterioration of future repayment (risk rating 7);

•substandard loans are inadequately protected by the current net worth and paying capacity of the borrower or of the collateral pledged (these loans have a well-defined weakness, and there is a distinct possibility that the Company will sustain some loss) (risk rating 8 and 9); and

•doubtful loans, based on existing circumstances, have weaknesses that make collection or liquidation in full highly questionable and improbable (risk rating 10).

In addition, residential loans are classified utilizing an inter-agency methodology that incorporates the extent of delinquency. Assigned risk rating grades are continuously updated as new information is obtained.

The following table discloses risk rating of the loans. Information below evaluates the Company’s risk category of loans by class as of March 31, 2026:

Notes to Consolidated Financial Statements (unaudited)

The following table discloses risk rating of the loans. Information below evaluates the Company’s risk category of loans by class as of December 31, 2025:

Notes to Consolidated Financial Statements (unaudited)

Notes to Consolidated Financial Statements (unaudited)

The allowance for credit losses on loans ("ACL") reflects management's estimate of expected credit losses over the life of the loan portfolio. The ACL level is influenced by past events and current conditions, as well as reasonable and supportable forecasts of future economic scenarios. The ACL level is updated quarterly based on the latest available information and assumptions.

The activities in the allowance by portfolio for the three months ended March 31, 2026 are as follows:

The activities in the allowance by portfolio for thethree months ended March 31, 2025 are as follows:

The amortized cost basis of loans on nonaccrual status and the specific allowance as of March 31, 2026 are as follows:

Notes to Consolidated Financial Statements (unaudited)

The amortized cost basis of loans on nonaccrual status and the specific allowance as of December 31, 2025 are as follows:

The below table summarizes collateral dependent loans which were individually evaluated to determine expected credit losses as of March 31, 2026:

The below table summarizes collateral dependent loans which were individually evaluated to determine expected credit losses as of December 31, 2025:

As of March 31, 2026 and December 31, 2025, mortgage loans with an unpaid principal balance of $2.24 billion and $2.33 billion, respectively, were pledged to the FHLBNY to secure outstanding advances, letters of credit, and to provide additional borrowing potential.

The Company had $1.4 million and $1.5 million of loans to related parties and affiliates as of March 31, 2026 and December 31, 2025, respectively.

As of March 31, 2026 and December 31, 2025, Loans Held for Sale ("LHFS") on the Consolidated Statements of Financial Condition was $0.5 million and $2.8 million, respectively. Included in LHFS were certain non-performing loans of $0.5 million and $0.9 million as of March 31, 2026 and December 31, 2025, respectively.

Notes to Consolidated Financial Statements (unaudited)

5. DEPOSITS

Deposits are summarized as follows:

The scheduled maturities of time deposits as of March 31, 2026 are as follows:

Time deposits greater than $250,000 totaled $53.1 million as of March 31, 2026 and $51.7 million as of December 31, 2025.

From time to time the Company will issue time deposits through the Certificate of Deposit Account Registry Service (“CDARS”) for the purpose of providing Federal Deposit Insurance Corporation ("FDIC") insurance to bank customers with balances in excess of FDIC insurance limits. CDARS deposits totaled approximately $58.3 million and $61.2 million as of March 31, 2026 and December 31, 2025, respectively, and are included in Time deposits above.

Our total deposits included deposits from Workers United and its related entities, a related party, in the amounts of $125.8 million as of March 31, 2026 and $98.0 million as of December 31, 2025.

Included in total deposits are state and municipal deposits totaling $90.6 million and $104.2 million as of March 31, 2026 and December 31, 2025, respectively. Such deposits are secured by letters of credit issued by the FHLBNY or by securities pledged with the FHLBNY.

Notes to Consolidated Financial Statements (unaudited)

6. BORROWINGS

Subordinated Debt

On November 8, 2021, the Company completed a public offering of $85.0 million of aggregated principal amount of 3.25% Fixed-to-Floating Rate subordinated notes due 2031 (the "Notes"). The fixed rate period is defined from and including November 8, 2021 to, but excluding, November 15, 2026, or the date of earlier redemption. The floating rate period is defined from and including November 15, 2026 to, but excluding, November 15, 2031, or the date of earlier redemption. The floating rate per annum is equal to three-month term Secured Overnight Financing Rate ("SOFR") (the "benchmark rate") plus a spread of 230 basis points for each quarterly interest period during the floating rate period, provided however, that if the benchmark rate is less than zero, the benchmark rate shall be deemed to be zero. The subordinated notes will mature on November 15, 2031.

The Company may, at its option, beginning with the interest payment date of November 15, 2026, and on any interest payment date thereafter, redeem the Notes, in whole or in part, from time to time, subject to obtaining prior approval of the Board of Governors of the Federal Reserve System (the "Federal Reserve Board") to the extent such approval is then required under the capital adequacy rules of the Federal Reserve Board, at a redemption price equal to 100% of the principal amount of the Notes being redeemed, plus accrued and unpaid interest to, but excluding, the date of redemption.

As of March 31, 2026 and December 31, 2025, the subordinated debt was $63.8 million and $63.8 million, respectively. Interest expense on subordinated debt for the three months ended March 31, 2026 and March 31, 2025 was $0.5 million and $0.5 million, respectively.

During the three months ended March 31, 2026 and March 31, 2025, the Company didnot repurchase any subordinated notes.

FHLBNY Advances and Other Borrowings

FHLBNY advances are collateralized by the FHLBNY stock owned by the Bank plus a pledge of other eligible assets comprised of securities and mortgage loans. Assets are pledged as collateral for borrowing capacity. As of March 31, 2026, the value of the other eligible assets had an estimated market value net of haircut totaling $2.02 billion (comprised of securities of $418.9 million and mortgage loans of $1.60 billion). As of December 31, 2025, the value of the other eligible assets had an estimated market value net of haircut totaling $1.98 billion (comprised of securities of $318.4 million and mortgage loans of $1.66 billion). The fair value of assets pledged to the FHLBNY is required to be not less than 110% of the outstanding advances. As of March 31, 2026 and December 31, 2025, we had $5.8 million and $5.8 million, respectively, of FHLBNY advances through the 0% Development Advance Program that provides members with subsidized funding in the form of interest rate credits to assist in originating loans or purchasing loans or investments that meet one of the eligibility criteria. The Company pledged PACE assessments which qualified under the Climate Development Advance and therefore will receive interest rate credits and will not incur any interest expense related to the current outstanding advances. FHLBNY advances mature on June 10, 2026. For the three months ended March 31, 2026, and March 31, 2025, interest expense on FHLBNY advances waszero and $0.6 million, respectively.

In addition to FHLBNY advances, the Company uses other borrowings for short-term borrowing needs. Federal funds lines of credit are extended to the Company by non-affiliated banks with which a correspondent banking relationship exists. At March 31, 2026, and December 31, 2025 there wasno outstanding balance related to federal funds purchased.

Notes to Consolidated Financial Statements (unaudited)

7. EARNINGS PER SHARE

Under the two-class method, earnings available to common stockholders for the period are allocated between common stockholders and participating securities according to participation rights in undistributed earnings. Our unvested restricted stock units are not considered participating securities as they do not receive dividend distributions until satisfaction of the related vesting requirements. For the three months ended March 31, 2026 and March 31, 2025, we had 25,811 and 31,563 weighted average anti-dilutive shares, respectively. Anti-dilutive shares were not included in computing diluted earnings per share.

Following is a table setting forth the factors used in the earnings per share computation follow:

Notes to Consolidated Financial Statements (unaudited)

8. EMPLOYEE BENEFIT PLANS

Time-Based Restricted Stock Units:

The Amalgamated Financial Corp. 2023 Equity Incentive Plan (the “Equity Plan”) provides for the grant of stock-based incentive awards to employees and directors of the Company. The number of shares of common stock of the Company available for stock-based awards in the Equity Plan is 1,300,000 of which 381,646 shares were available for issuance as of March 31, 2026.

Restricted stock units ("RSUs") represent an obligation to deliver shares to an employee or director at a future date if certain vesting conditions are met. These awards are subject to a time-based vesting schedule and are settled in shares of the Company’s common stock. These awards do not provide dividend equivalent rights from the date of grant and do not provide voting rights. Unvested awards accrue dividends based on dividends paid on common shares, but those dividends are paid in cash upon satisfaction of the specified vesting requirements on the underlying award.

A summary of the status of the Company’s time-based vesting RSUs for the three months ended March 31, 2026 is as follows:

As of March 31, 2026, there was $7.5 million of total unrecognized compensation cost related to the non-vested RSUs. The weighted average period to recognize unrecognized compensation is 1.2 years. The Company repurchased 32,984 shares and 33,466 shares for RSUs vested during the three months ended March 31, 2026 and 2025, respectively.

Performance-Based Restricted Stock Units:

Performance-based restricted stock units ("PSUs") represent an obligation to deliver shares to an employee at a future date if certain vesting conditions are met. These awards are subject to the satisfaction of performance conditions or the satisfaction of market conditions, and are settled in shares of the Company’s common stock. These awards do not provide dividend equivalent rights from the date of grant and do not provide voting rights. Unvested awards accrue dividends based on dividends paid on common shares, but those dividends are paid in cash upon satisfaction of the specified vesting requirements on the underlying award. PSUs are granted at target shares. The minimum and maximum awards that are achievable are 0% and 150%, respectively, of the target shares granted.

A summary of the status of the Company’s performance-based vesting PSUs for the three months ended March 31, 2026 is as follows:

As of March 31, 2026, the Company reserved an additional 127,109 shares for issuance upon vesting of PSUs assuming the Company achieves the maximum share payout.

Notes to Consolidated Financial Statements (unaudited)

As of March 31, 2026, there was $4.8 million of total unrecognized compensation cost related to the non-vested PSUs. The weighted average period to recognize unrecognized compensation is 1.6 years. The Company repurchased 30,831 shares and 27,942 shares for PSUs vested during the three months ended March 31, 2026 and 2025, respectively.

During the three months ended March 31, 2026, the Company awarded 27,844 additional shares related to the performance achievement of corporate goals above target at a weighted average fair value of $11.74 per share. Included in these awards was 13,963 shares with a grant date fair market value of $23.42, and 13,881 shares that were based on market-conditions in which the achievement of the goal did not result in additional expense to the Company. Compensation expense attributable to the vesting of the performance shares was $0.3 million.

During the three months ended March 31, 2026, the Company granted 64,184 PSUs at target achievement of the Company's corporate goals at a weighted average fair value of $42.57 per share which vest subject to the achievement of the Company’s corporate goals. The corporate goals are based on the achievement of a target increase in Tangible Book Value, adjusted for certain factors, and the Company's relative total shareholder return compared to a group of peer banks.

Deferred Restricted Stock Units:

The Bonus Deferral And Stock Purchase Plan ("BDSPP") provides for a bonus deferral opportunity with matching benefits to certain executives. Under the BDSPP, deferred restricted stock units ("DSUs") represent an obligation to deliver shares to an employee at a future date if certain vesting conditions are met. The plan allows for participating executives to defer up to 100% of their annual incentive plan bonus in the form of DSUs which will convert to shares issuable upon the earliest to occur of the executive’s separation from service (including death), a change of control or a qualifying financial emergency. The Company will match 100% up to 35% of any deferred bonus, in the form of additional DSUs credited to participants' plan accounts. These awards accrue dividends which are reinvested into additional shares of the Company stock and payable at separation. The DSUs do not provide voting rights.

A summary of the status of the Company’s DSUs for the three months ended March 31, 2026 is as follows:

As of March 31, 2026, there was $0.4 million of total unrecognized compensation cost related to the non-vested DSUs. The weighted average period to recognize unrecognized compensation is 0.4 years.

Compensation expense attributable to the employee RSUs, PRSUs, and DSUs is recorded in compensation and employee benefits expense in the Consolidated Statements of Income. The amounts for the three months ended March 31, 2026 and March 31, 2025 are as follows:

Compensation expense attributable to director RSUs recorded in other expenses in the Consolidated Statements of Income was

Notes to Consolidated Financial Statements (unaudited)

$0.2 million for the three months ended March 31, 2026 and $0.1 million for the three months ended March 31, 2025.

Employee Stock Purchase Plan

On April 28, 2021, the Company's stockholders approved the Amalgamated Financial Corp. Employee Stock Purchase Plan (the "ESPP") which was implemented on March 2, 2022. The aggregate number of shares of common stock that may be purchased and issued under the ESPP will not exceed 500,000 of previously authorized shares. Under the terms of the ESPP, employees may authorize the withholding of up to 15% of their eligible compensation to purchase the Company's shares of common stock, not to exceed $25,000 of the fair market value of such common stock for any calendar year. The purchase price per shares acquired under the ESPP will never be less than 85% of the fair market value of the Company's common stock on the last day of the offering period. The Company's Board of Directors in its discretion may terminate the ESPP at any time with respect to any shares for which options have not been granted.

The Compensation Committee of the Board of Directors (the "Committee") has the right to amend the ESPP without the approval of our stockholders; provided, that no such change may impair the rights of a participant with respect to any outstanding offering period without the consent of such participant, other than a change determined by the Committee to be necessary to comply with applicable law. A participant may not dispose of shares acquired under the ESPP untilsix months following the grant date of such shares, or any earlier date as of which the Committee has determined that the participant would qualify for a hardship distribution from the Company’s 401(k) Plan. Accordingly, the fair value award associated with their discounted purchase price is expensed at the time of purchase. As of March 31, 2026, there were 365,855 shares available for the purchase under ESPP. The expense related to the discount on purchased shares for the three months ended March 31, 2026 and March 31, 2025 was $38.1 thousand and $41.3 thousand, respectively, and is recorded within compensation and employee benefits expense on the Consolidated Statements of Income.

Notes to Consolidated Financial Statements (unaudited)

9. FAIR VALUE OF FINANCIAL INSTRUMENTS

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Assumptions are developed based on prioritizing information within a fair value hierarchy that gives the highest priority to quoted prices in active markets and the lowest priority to unobservable data. A description of the disclosure hierarchy and the types of financial instruments recorded at fair value that management believes would generally qualify for each category are as follows:

Level 1 - Valuations are based on quoted prices in active markets for identical assets or liabilities. Accordingly, valuation of these assets and liabilities does not entail a significant degree of judgment. Examples include most U.S. Government securities and exchange-traded equity securities.

Level 2 - Valuations are based on either quoted prices in markets that are not considered to be active or significant inputs to the methodology that are observable, either directly or indirectly. Financial instruments in this level would generally include mortgage-related securities and other debt issued by GSEs, non-GSE mortgage-related securities, corporate debt, certain redeemable fund investments and certain trust preferred securities.

Level 3 - Valuations are based on inputs to the methodology that are unobservable and significant to the fair value measurement. These inputs reflect management’s own judgments about the assumptions that market participants would use in pricing the assets and liabilities.

Assets Measured at Fair Value on a Recurring Basis

Available for sale securities

The Company’s available for sale securities are reported at fair value. Investments in fixed income securities are generally valued based on evaluations provided by an independent pricing service. These evaluations represent an exit price or their opinion as to what a buyer would pay for a security, typically in an institutional round lot position, in a current sale. The pricing service utilizes evaluated pricing techniques that vary by asset class and incorporate available market information and, because many fixed income securities do not trade on a daily basis, applies available information through processes such as benchmark curves, benchmarking of available securities, sector groupings and matrix pricing. Model processes, such as option adjusted spread models, are used to value securities that have prepayment features. In those limited cases where pricing service evaluations are not available for a fixed income security, management will typically value those instruments using observable market inputs in a discounted cash flow analysis.

Derivatives

Derivatives represent interest rate option contracts and interest rate swaps, and estimated fair values are based on valuation models using observable market data as of the measurement date.

Notes to Consolidated Financial Statements (unaudited)

The following summarizes those financial instruments measured at fair value on a recurring basis in the Consolidated Statements of Financial Condition as of the dates indicated, categorized by the relevant class of investment and level of the fair value hierarchy:

Notes to Consolidated Financial Statements (unaudited)

The table below presents a reconciliation of all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for thethree months ended March 31, 2026 and March 31, 2025:

The fair value of the Company's PACE assessments are determined internally by calculating discounted cash flows using expected conditional prepayment rates, market spreads, and the Treasury yield curve. Qualitative assessments from recent commentary from dealers or investors or issuers, information revealed from secondary market trades of clean energy senior asset-backed securities, and volatility in the marketplace are reviewed and incorporated into the calculations.

The following table presents quantitative information about recurring Level 3 fair value measurements at March 31, 2026 and December 31, 2025:

Assets Measured at Fair Value on a Non-recurring Basis

Certain financial assets and financial liabilities are measured at fair value on a non-recurring basis. That is, they are subject to fair value adjustments in certain circumstances. Financial assets measured at fair value on a non-recurring basis include certain individually evaluated loans, reported at the fair value of the underlying collateral if repayment is expected solely from the collateral or based on observable market data.

Notes to Consolidated Financial Statements (unaudited)

The following tables summarize assets measured at fair value on a non-recurring basis in the Consolidated Statements of Financial Condition as of the dates indicated, categorized by the relevant class of investment and level of the fair value hierarchy:

(1)Appraisals and market data are obtained from independent third parties, which include unobservable inputs such as adjustments for capitalization rates, vacancy rates, and other market insights and assumptions. Appraisals are adjusted for estimated costs to sell of 10%.

Notes to Consolidated Financial Statements (unaudited)

Financial Instruments Not Measured at Fair Value

For those financial instruments that are not recorded at fair value in the consolidated statements of financial condition, but are measured at fair value for disclosure purposes, management follows the same fair value measurement principles and guidance as for instruments recorded at fair value. For a description of the methods, factors and significant assumptions utilized in estimating the fair values for significant categories of financial instruments not measured at fair value, refer to Note 14, Fair Value of Financial Instruments, included in the Annual Report on Form 10-K for the year ended December 31, 2025.

There are significant limitations in estimating the fair value of financial instruments for which an active market does not exist. Due to the degree of management judgment that is often required, such estimates tend to be subjective, sensitive to changes in assumptions and imprecise. Such estimates are made as of a point in time and are impacted by then-current observable market conditions; also such estimates do not give consideration to transaction costs or tax effects if estimated unrealized gains or losses were to become realized in the future. Because of inherent uncertainties of valuation, the estimated fair value may differ significantly from the value that would have been used had a ready market for the investment existed and the difference could be material. Lastly, consideration is not given to nonfinancial instruments, including various intangible assets, which could represent substantial value. Fair value estimates are not necessarily representative of the Company’s total enterprise value.

The following table summarizes the financial statement basis and estimated fair values for significant categories of financial instruments:

Notes to Consolidated Financial Statements (unaudited)

Notes to Consolidated Financial Statements (unaudited)

10. DERIVATIVES AND HEDGING ACTIVITIES

The Company is exposed to certain risks arising from both its business operations and economic conditions. The Company principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company manages economic risks, including interest rate, liquidity, and credit risk primarily by managing the amount, sources, and duration of its assets and liabilities and the use of derivative financial instruments. Specifically, the Company enters into derivative financial instruments to manage exposures that arise from business activities that result in the receipt of future known and uncertain cash amounts, the value of which are determined by interest rates. The Company’s derivative financial instruments are used to manage differences in the amount, timing, and duration of the Company’s known or expected cash receipts. The Company’s objectives in using interest rate derivatives are to manage its exposure to interest rate movements and to add stability to net interest income. To accomplish this objective, the Company has entered into interest rate cash flow hedges and fair value hedges as part of its interest rate risk management strategy.

Cash Flow Hedges

Cash flow hedges involve the receipt of fixed amounts from a counterparty in exchange for the Company making variable-rate payments over the life of the agreements without exchange of the underlying notional amount. The Company uses these types of derivatives to hedge the variable cash flows associated with existing or forecasted variable-rate securities. As of March 31, 2026 and December 31, 2025, the Company had interest rate option contracts with a floor with a notional value of $465.0 million, hedging floating-rate available for sale securities.

Fair Value Hedges

Fair value hedges involve the payment of fixed amounts to a counterparty in exchange for the Company receiving variable-rate payments over the life of the agreements without exchange of the underlying notional amount. The Company uses these types of derivatives to hedge the market value changes of fixed-rate securities. The Company had an interest rate swap with a notional value of $22.5 million as of March 31, 2026, hedging fixed-rate available for sale securities. The Company had no fair value hedges as of December 31, 2025

Effect of Derivatives on the Consolidated Statements of Financial Condition

The Company presents all derivative positions gross on the Consolidated Statements of Financial Condition.

The tables below present the outstanding notional balances and the fair value of the Company’s derivative assets as of March 31, 2026 and December 31, 2025.

Notes to Consolidated Financial Statements (unaudited)

Effect of Derivatives on the Consolidated Statements of Operations

The table below presents the effect of the Company’s derivative financial instruments on the consolidated statements of operations for the three months ended March 31, 2026 and 2025.

Effect of Derivatives on the Consolidated Statements of Comprehensive Income

For derivatives designated and that qualify as cash flow hedges of interest rate risk, the gain or loss on the derivative is recorded in accumulated other comprehensive income (loss) and subsequently reclassified into interest income in the same periods during which the hedged transaction affects earnings.

The fair value of available for sale securities is initially recorded through accumulated other comprehensive income (loss). For derivatives designated and that quality as fair value hedges, the change in fair value attributable to interest rates is reclassified out of accumulated other comprehensive income (loss) in the same periods during which the change in fair value of the underlying available for sale security is recorded.

Amounts reported in accumulated other comprehensive income (loss) related to cash flow hedges will be reclassified to interest income as interest payments are received or paid on the Company’s hedged securities. During the next twelve months, the Company estimates that an additional $767.2 thousand will be reclassified as a reduction to in interest income.

The Company did not terminate any derivatives during the three months ended March 31, 2026 and 2025, respectively.

The table below presents the effect of the Company's derivative financial instruments on accumulated other comprehensive income (loss) for the periods indicated:

Notes to Consolidated Financial Statements (unaudited)

11. COMMITMENTS, CONTINGENCIES AND OFF BALANCE SHEET RISK

Credit Commitments

The Company is party to various credit related financial instruments with off balance sheet risk. The Company, in the normal course of business, issues such financial instruments in order to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. Such commitments involve, to varying degrees, elements of credit and interest rate risk in excess of the amounts recognized in the consolidated statements of financial condition.

The following financial instruments were outstanding whose contract amounts represent credit risk as of the related periods:

Included in the above table are extensions of credit to related parties and affiliates. As of March 31, 2026, the Company had $70.0 million of lines of credit and $0.3 million of standby letters of credit. As of December 31, 2025, the Company had $70.0 million of lines of credit and $0.3 million of standby letters of credit.

Commitments to extend credit are contracts to lend to a customer as long as there is no violation of any condition established in the contract. These commitments have fixed expiration dates and other termination clauses and generally require the payment of nonrefundable fees. Since a portion of the commitments are expected to expire without being drawn upon, the contractual principal amounts do not necessarily represent future cash requirements. The Company’s maximum exposure to credit risk is represented by the contractual amount of these instruments. These instruments represent ultimate exposure to credit risk only to the extent they are subsequently drawn upon by customers.

Standby letters of credit are conditional lending commitments issued by the Company to guarantee the financial performance of a customer to a third party. The credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loan facilities to customers. The balance sheet carrying value of standby letters of credit approximates any nonrefundable fees received but not yet recorded as income. The Company considers this carrying value, which is not material, to approximate the estimated fair value of these financial instruments.

The Company reserves for the credit risk inherent in off balance sheet credit commitments. This allowance, which is included in other liabilities, amounted to approximately $2.4 million as of March 31, 2026, compared to an allowance of $2.8 million as of December 31, 2025. The recovery of credit losses related to off balance sheet credit commitments was $0.4 million for the three months ended March 31, 2026, and the recovery of credit losses related to off balance sheet credit commitments was $0.4 million for the three months ended March 31, 2025.

Investment Obligations

The Company is a party to agreements with Pace Funding Group LLC and Allectrify PBC for the purchase of PACE assessment securities, with commitments extending through December 2026 and June 2028, respectively. As of March 31, 2026, the estimated remaining commitments to Pace Funding Group LLC and Allectrify PBC under these agreements were $107.8 million and $100.0 million, respectively. The PACE assessments have equal-lien priority with property taxes and generally rank senior to first lien mortgages. These investments are currently held in the Company's available for sale and held-to-maturity investment portfolios. The Company evaluates these obligations for credit risk and the recorded reserve is recorded in other liabilities.

During the fourth quarter of 2025, the Company funded $2.4 million to Greenskies Clean Energy LLC as a solar tax equity investment. As part of this investment agreement, the Company committed to additional fundings of $5.6 million which is recognized as a liability on the balance sheet given this future event is unconditional and legally binding.

Notes to Consolidated Financial Statements (unaudited)

Other Commitments and Contingencies

In the ordinary course of business, there are various legal proceedings pending against the Company. Based on the opinion of counsel, management believes that the aggregate liabilities, if any, arising from such actions would not have a material adverse effect on the consolidated financial position or results of operations of the Company.

Notes to Consolidated Financial Statements (unaudited)

12. LEASES

The Company as a lessee has operating leases primarily consisting of real estate arrangements where the Company operates its headquarters, branches and business production offices. All leases identified as in scope are accounted for as operating leases as of March 31, 2026 and December 31, 2025. These leases are typically long-term leases and generally are not complicated arrangements or structures. Several of the leases contain renewal options at a rate comparable to the fair market value based on comparable analysis to similar properties in the Bank’s geographies.

Real estate operating leases are presented as a right-of-use (“ROU”) asset and a related operating lease liability on the Consolidated Statements of Financial Condition. The ROU asset represents the Company’s right to use the underlying asset for the lease term and the operating lease liabilities represent the obligation to make lease payments arising from the lease. The Company applied its incremental borrowing rate (“IBR”) as the discount rate to the remaining lease payments to derive a present value calculation for initial measurement of the operating lease liability. The IBR reflects the interest rate the Company would have to pay to borrow on a collateralized basis over a similar term for an amount equal to the lease payments. Lease expense is recognized on a straight-line basis over the lease term.

During the year ended December 31, 2025, the Company entered into afifteen year lease agreement, following asixteen-month base rent abatement period, for the Company's headquarters. The base rent amount for the premises commences at $6.2 million per annum and is escalated by approximately 9% on the fifth anniversary of rent commencement and by an additional approximately 8% on the tenth anniversary of rent commencement. The lease is not set to commence until the Company moves to the new premises in 2026.

As of March 31, 2026, the ROU lease asset was $9.4 million and operating lease liability was $11.5 million. As of December 31, 2025, the ROU lease asset was $9.6 million and operating lease liability was $12.3 million.

The following table summarizes our lease cost and other operating lease information:

The lease expiration dates ranged from 0.2 to 5.2 years for March 31, 2026, and from 0.5 to 3.0 years for March 31, 2025.

The weighted average remaining lease term on operating leases at March 31, 2026 and March 31, 2025 was 2.3 years and 1.7 years, respectively.

The weighted average discount rate used for the operating lease liability was 3.52% and 3.31% at March 31, 2026 and March 31, 2025, respectively.

Notes to Consolidated Financial Statements (unaudited)

The following table presents the remaining commitments for operating lease payments for the next five years and thereafter, as well as a reconciliation to the discounted operating leases liability recorded in the Consolidated Statements of Financial Condition as of March 31, 2026:

Notes to Consolidated Financial Statements (unaudited)

13. GOODWILL AND INTANGIBLE ASSETS

Goodwill

In accordance with GAAP, the Company performs an annual test as of June 30 to identify potential impairment of goodwill, or more frequently if events or circumstances indicate a potential impairment may exist. If the carrying amount of the Company, as a sole reporting unit, including goodwill, exceeds its fair value, an impairment loss is recognized in an amount equal to that excess up to the amount of the recorded goodwill.

The Company performed its annual test based upon market data as of June 30, 2025 and estimates and assumptions that the Company believes most appropriate for the analysis. Based on the qualitative analysis performed in accordance with ASC 350, the Company determined it more likely than not that goodwill was not impaired as of June 30, 2025. During the three months ended March 31, 2026, there were no events or circumstances that would indicate that a potential impairment exists. Changes in certain assumptions used in the Company's assessment could result in significant differences in the results of the impairment test. Should market conditions or management’s assumptions change significantly in the future, an impairment to goodwill is possible.

At March 31, 2026 and December 31, 2025, the carrying amount of goodwill was $12.9 million.

The gross carrying amount of the core deposit intangible was $9.1 million, and the accumulated amortization of the core deposit intangible was $8.3 million and $8.2 million as of March 31, 2026 and December 31, 2025, respectively. At March 31, 2026 and December 31, 2025, the carrying amount of the core deposit intangible was $0.8 million and $0.9 million, respectively.

Amortization expense recognized on the core deposit intangible was $0.1 million and $0.1 million for the three months ended March 31, 2026 and March 31, 2025, respectively.

The following table reflects the estimated amortization expense, comprised entirely by the Company’s core deposit intangible asset, for the next five years and thereafter:

Notes to Consolidated Financial Statements (unaudited)

14. VARIABLE INTEREST ENTITIES

Tax Credit Investments

The Company makes investments in unconsolidated entities that construct, own and operate solar generation facilities. An unrelated third party is the managing member and has control over the significant activities of the variable interest entities ("VIE"). The Company generates a return through the receipt of tax credits allocated to the projects, as well as operational distributions. The primary risk of loss is generally mitigated by policies requiring that the project qualify for the expected tax credits prior to the Company making its investment. Any loans to the VIE are secured. As of March 31, 2026, the Company's maximum exposure to loss is $37.1 million.

For additional disclosures related to commitments for investment obligations related to tax credit investments, see Note 11.

The following table summarizes the tax benefits conveyed by the Company’s solar generation VIE investments:

(1) Related to equity investments that do not qualify for proportional amortization method ("PAM")

(2)Related to equity investments that do qualify for PAM

The following table shows the cash flows related to the total income tax benefits presented in the line items in the Consolidated Statements of Cash Flows for investments accounted for using the PAM:

Notes to Consolidated Financial Statements (unaudited)

15. SEGMENT INFORMATION

The Company's reportable segment is determined by the Chief Executive Officer, who is the designated chief operating decision maker, based upon information provided about the Company's products and services offered, primarily banking operations. Substantially all of our operations occur through the Bank and involve the delivery of loan and deposit products to customers. Management makes operating decisions and assesses performance based on an ongoing review of its banking operation, which constitutes our only operating segment for financial reporting purposes. We do not consider our trust and investment management business as a separate segment. The accounting policies of the Company's segment are the same as those described in the Note 1 “Summary of Significant Accounting Policies” in our 2025 Annual Report.