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 * SA THOMAS A 2. Issuer Name and Ticker or Trading Symbol HERITAGE COMMERCE CORP [HTBK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP/COO (Last) (First) (Middle) 224 AIRPORT PARKWAY 3. Date of Earliest Transaction (Month/Day/Year) 04/17/2026 (Street) SAN JOSE, CA 95110 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, No Par Value 04/17/2026 D 37,576(1) D $ 0 0 D

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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

Restricted Stock Unit

$ 0

04/17/2026(2)

D

58,325

(2)

(2)

Common Stock, No Par Value

58,325

$ 0

0

D

Performance-Based Restricted Stock Unit

$ 0

04/17/2026(2)

D

13,831

(2)

(2)

Common Stock, No Par Value

13,831

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SA THOMAS A 224 AIRPORT PARKWAY SAN JOSE, CA 95110			EVP/COO

Signatures

/s/ Janisha Sabnani as Attorney-in-Fact for Thomas A. Sa		04/17/2026
**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)	On April 17, 2026 (the "Effective Time"), upon consummation of the transactions contemplated by the Agreement and Plan of Reorganization and Merger (the "Merger Agreement"), dated as of December 17, 2025, by and between Heritage Commerce Corp (the "Company"), a California corporation and CVB Financial Corp. ("CVBF"), a California corporation, and subject to the terms and conditions set forth in the Merger Agreement, each share of the Company's common stock outstanding immediately prior to the Effective Time was cancelled and converted into the right to receive 0.65 shares (the "Exchange Ratio") of CVBF's common stock, without interest thereon (the "Merger Consideration").
(2)	At the Effective Time, each outstanding restricted stock unit award became vested by its terms on the closing date and was converted into a right to receive a number of shares of CVBF common stock equal to the product (rounded down to the nearest whole number) of (i) the number of shares of Company common stock subject to such restricted stock unit award immediately prior to the Effective Time, multiplied by (ii) the Exchange Ratio, less applicable taxes.

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