Sec Form 4 Filing - Brown Sam D. @ Amalgamated Financial Corp. - 2025-02-15

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Brown Sam D. 2. Issuer Name and Ticker or Trading Symbol Amalgamated Financial Corp. [ AMAL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) SEVP, Chief Banking Officer (Last) (First) (Middle) 275 7TH AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 02/15/2025 (Street) NEW YORK, NY10001 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 02/15/2025 A 2,898 A ( 1 ) $ 0 38,943.33 D Common Stock 02/15/2025 F 1,025 D ( 2 ) $ 33.47 37,918.33 D Common Stock 02/15/2025 F 412 D ( 3 ) $ 36.69 37,506.33 D Common Stock 02/15/2025 F 536 D ( 4 ) $ 36.69 36,970.33 ( 5 ) D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Brown Sam D. 275 7TH AVENUE NEW YORK, NY10001 SEVP, Chief Banking Officer Signatures /s/ Sam Brown 02/19/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents performance share units that vested on January 1, 2025, and were approved for release by the Company's Compensation Committee on February 15, 2025. ( 2 )Represents the shares withheld related to the release of performance stock units. ( 3 )Represents the shares withheld related to the vesting of a restricted stock unit installment, awarded to the reporting person on February 15, 2022. ( 4 )Represents the shares withheld related to the vesting of a restricted stock unit installment, awarded to the reporting person on February 15, 2023. ( 5 )A footnote, included to a Form 4 filed on behalf of the reporting person on January 6, 2025, noted that the reporting person acquired 54 shares of common stuck under the Company's dividend reimbursement plan. The footnote inadvertently excluded decimals, and should have noted the reporting person's complete acquisition of 54.33 shares, under the plan. This footnote serves to reconcile the inconsistency of .33 shares the total amount reported under Table I of Colum 5 between the Form 4 filed on January 6, 2025, and this Form 4 filed on February 19, 2025.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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