[Form 4] Amalgamated Financial Corp. Insider Trading Activity

Amalgamated Financial Corp. executive Sean Searby reported an open-market sale of 4,948 shares of Common Stock.

Rhea-AI Filing Summary

Amalgamated Financial Corp. executive Sean Searby reported an open-market sale of 4,948 shares of Common Stock. The shares were sold on April 1, 2026 at a weighted average price of $39.4196 per share under a pre-arranged Rule 10b5-1 trading plan.

On the same date, 330 shares were withheld at $39.08 per share to cover tax obligations tied to a restricted stock unit vesting. After these transactions, Searby directly holds 23,055.26 shares of Amalgamated Financial Corp. common stock.

Insider Trade Summary 10b5-1

Net Seller: 4,948 shares

Net Sell 2 txns

Insider Searby Sean

Role EVP Chief Info. & Ops. Officer

Sold 4,948 shs ($195K)

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	330	$39.08	$13K
Sale	Common Stock	4,948	$39.4196	$195K

Holdings After Transaction: Common Stock — 23,055.26 shares (Direct)

Footnotes (2)

1. F1. Represents the shares withheld related to the vesting of a restricted stock unit installment, awarded to the reporting person on April 1, 2024.
2. F2. The disposition reported in this Form 4 was done pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 04/29/2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.77 - $39.155. The reporting person undertakes to provide to AMAL, any security holder of AMAL, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Key Figures

Shares sold: 4,948 shares Sale price: $39.4196 per share Tax-withholding shares: 330 shares +1 more

4 metrics

Shares sold 4,948 shares Open-market sale on April 1, 2026

Sale price $39.4196 per share Weighted average price for 4,948-share sale

Tax-withholding shares 330 shares Withheld for RSU-related taxes at $39.08 per share

Shares held after transactions 23,055.26 shares Direct holdings after April 1, 2026 trades

Key Terms

Rule 10b5-1 trading plan, restricted stock unit, weighted average price

3 terms

Rule 10b5-1 trading plan financial

"The disposition reported in this Form 4 was done pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

restricted stock unit financial

"vesting of a restricted stock unit installment, awarded to the reporting person"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/03/2026 - 08:32 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Searby Sean

(Last) (First) (Middle)

275 7TH AVENUE

(Street)

NEW YORK NEW YORK 10001

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	EVP Chief Info. & Ops. Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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	04/01/2026		F		330(1)	D	$39.08	28,003.26	D
Common Stock	04/01/2026		S		4,948	D	$39.4196(2)	23,055.26	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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. Represents the shares withheld related to the vesting of a restricted stock unit installment, awarded to the reporting person on April 1, 2024.

2. The disposition reported in this Form 4 was done pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 04/29/2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.77 - $39.155. The reporting person undertakes to provide to AMAL, any security holder of AMAL, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Remarks:

	/s/Sean Searby	04/03/2026
	** Signature of Reporting Person	Date
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)