Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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

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(Print or Type Responses)

1. Name and Address of Reporting Person * DIorio Steven J 2. Issuer Name and Ticker or Trading Symbol FLUSHING FINANCIAL CORP [FFIC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 220 RXR PLAZA 3. Date of Earliest Transaction (Month/Day/Year) 06/01/2026 (Street) UNIONDALE, NY 11556 4. If Amendment, Date Original Filed (Month/Day/Year) 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 (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 06/01/2026 D 56,600(1) D (2) 0 (3) D Common Stock 06/01/2026 D 4,800(4) D (2) 0 (3) D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 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
DIorio Steven J 220 RXR PLAZA UNIONDALE, NY 11556	X

Signatures

Signed by Russell A. Fleishman under POA by Steven J. D'Iorio		06/02/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Excludes the shares of Issuer common stock underlying previously unvested restricted stock units (Issuer RSUs) referenced in footnotes 4.
(2)	Disposed of pursuant to the Agreement and Plan of Merger, dated December 29, 2025, by and among Issuer, OceanFirst Financial Corporation (OCFC), and Apollo Merger Sub Corp. (the Merger Agreement). Pursuant to the terms of the Merger Agreement, at the effective time (the Effective Time) of the merger between Issuer and Apollo Merger Sub Corp. (the Merger), each share of Issuer common stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive 0.85 shares of OCFC common stock (the Merger Consideration). All fractional shares were paid in cash. The Merger closed on June 1, 2026.
(3)	As a result of the Merger, the Reporting Person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock.
(4)	Represents previously unvested Issuer RSUs awarded after the date of the Merger Agreement that, pursuant to the Merger Agreement, at the Effective Time, were converted into service-based RSUs denominated in shares of OCFC common stock, on a 0.85-to-one basis (rounded down to the nearest whole share) (and which remained subject to the same terms and conditions applicable to such Issuer RSUs).

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