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 * Eddleman Julie 2. Issuer Name and Ticker or Trading Symbol DoubleVerify Holdings, Inc. [DV] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Global Chief Comm. Officer (Last) (First) (Middle) C/O DOUBLEVERIFY HOLDINGS, INC., 462 BROADWAY 3. Date of Earliest Transaction (Month/Day/Year) 09/15/2025 (Street) NEW YORK, NY 10013 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 09/15/2025 M 5,073 A $ 0 (1) 214,403 D Common Stock 09/15/2025 F(2) 2,174 D $13.01 212,229 D Common Stock 09/15/2025 M 1,071 A $ 0 (3) 213,300 D Common Stock 09/15/2025 F(4) 459 D $13.01 212,841 D Common Stock 09/15/2025 M 3,034 A $ 0 (5) 215,875 D Common Stock 09/15/2025 F(2) 1,301 D $13.01 214,574 D Common Stock 09/15/2025 M 3,437 A $ 0 (6) 218,011 D Common Stock 09/15/2025 F(2) 1,473 D $13.01 216,538 D Common Stock 09/15/2025 M 1,991 A $ 0 (7) 218,529 D Common Stock 09/15/2025 F(2) 854 D $13.01 217,675 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 Units	(8)	09/15/2025		M			5,073	(1)	(1)	Common Stock	5,073	$ 0	65,949	D
Performance Stock Units	(9)	09/15/2025		M			1,071	(3)	(3)	Common Stock	1,071	$ 0	5,361	D
Restricted Stock Units	(8)	09/15/2025		M			3,034	(5)	(5)	Common Stock	3,034	$ 0	27,306	D
Restricted Stock Units	(8)	09/15/2025		M			3,437	(6)	(6)	Common Stock	3,437	$ 0	17,185	D
Restricted Stock Units	(8)	09/15/2025		M			1,991	(7)	(7)	Common Stock	1,991	$ 0	1,991	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Eddleman Julie C/O DOUBLEVERIFY HOLDINGS, INC. 462 BROADWAY NEW YORK, NY 10013			Global Chief Comm. Officer

Signatures

/s/ Andrew E. Grimmig, as Attorney-in-Fact for Julie F. Eddleman		09/17/2025
**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)	Each restricted stock unit was granted on March 13, 2025. 6.25% of the restricted stock units vested and were settled on March 15, 2025 (the "2025 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 6.25% on each quarterly anniversary of the 2025 Vesting Date.
(2)	Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.
(3)	Each performance stock unit was granted on December 19, 2023. 41.67% of the earned shares vested and were settled on the 2025 Vesting Date, and the remainder of the earned shares vest at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.
(4)	Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.
(5)	Each restricted stock unit was granted on December 19, 2023. 6.25% of the restricted stock units vested and were settled on March 15, 2024 (the "2024 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 6.25% on each quarterly anniversary of the 2024 Vesting Date.
(6)	Each restricted stock unit was granted on December 12, 2022. 6.25% of the restricted stock units vested and were settled on March 15, 2023 (the "2023 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 6.25% on each quarterly anniversary of the 2023 Vesting Date.
(7)	Each restricted stock unit was granted on December 10, 2021. 6.25% of the restricted stock units vested and were settled on March 15, 2022 (the "2022 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 6.25% on each quarterly anniversary of the 2022 Vesting Date.
(8)	Restricted stock units convert into common stock on a one-for-one basis.
(9)	Performance stock units convert into common stock on a one-for-one basis.

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