DoubleVerify CCO granted 10,101 performance stock units

DoubleVerify Holdings, Inc. reported that Global Chief Communications Officer Steven John Mougis acquired 10,101 performance stock units tied to the company’s common stock.

Rhea-AI Filing Summary

DoubleVerify Holdings, Inc. reported that Global Chief Communications Officer Steven John Mougis acquired 10,101 performance stock units tied to the company’s common stock. These units were earned after performance conditions from a March 31, 2025 award were certified by the compensation committee on March 10, 2026.

The performance stock units convert into common shares on a one-for-one basis. About 41.67% of the earned shares are scheduled to vest and settle on March 15, 2026, with the remaining 8.33% vesting on each subsequent quarterly anniversary, making this a structured, compensation-related equity grant rather than an open-market purchase.

Insider Trade Summary

Grant/Award: 10,101 shares

Grant/Award 1 txn

Insider Mougis Steven John

Role Global Chief Comm. Officer

Type	Security	Shares	Price	Value
Grant/Award	Performance Stock Units	10,101	$0.00	$0.00

Holdings After Transaction: Performance Stock Units — 10,101 contracts (Direct)

Footnotes (2)

1. F1. On March 31, 2025, the Reporting Person received a performance stock unit ("PSU") grant of 8,455 units. In light of the performance-based conditions of the award, the award was not reportable under Section 16 until the performance-based conditions were certified by the Issuer's Compensation Committee. Such certification occurred on March 10, 2026, pursuant to which 10,101 shares were earned. 41.67% of the earned shares will vest and settle on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the earned shares will vest at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.
2. F2. Performance stock units convert into common stock on a one-for-one basis.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did DoubleVerify (DV) report for Steven John Mougis?

DoubleVerify reported that Global Chief Communications Officer Steven John Mougis acquired 10,101 performance stock units. These units were earned when performance conditions from a prior grant were certified, representing equity compensation rather than an open-market share purchase.

How many DoubleVerify (DV) shares are tied to the new performance stock units?

The award covers 10,101 performance stock units, each convertible into one share of DoubleVerify common stock. This one-for-one conversion means the full award corresponds to 10,101 potential common shares upon vesting and settlement under the plan’s terms.

When were the performance conditions for the DoubleVerify (DV) PSU award certified?

The performance-based conditions for Steven John Mougis’s PSU award were certified on March 10, 2026. That certification determined that 10,101 shares were earned from an original March 31, 2025 grant subject to performance targets set by the compensation committee.

What is the vesting schedule for Steven John Mougis’s DoubleVerify (DV) PSUs?

Of the 10,101 earned performance stock units, 41.67% are scheduled to vest and settle on March 15, 2026. The remaining units then vest at a rate of 8.33% on each quarterly anniversary of that 2026 vesting date, subject to award terms.

Is the DoubleVerify (DV) Form 4 transaction an open-market purchase or compensation grant?

The transaction reflects a compensation-related grant and earning of performance stock units, not an open-market share purchase. The units were earned after performance conditions were certified and will convert into common stock over time according to the vesting schedule.

What was the original grant behind the DoubleVerify (DV) performance stock units?

On March 31, 2025, Steven John Mougis received a performance stock unit grant of 8,455 units. After the compensation committee certified performance results on March 10, 2026, this award translated into 10,101 earned shares, reflecting achievement under the performance criteria.

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

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Accepted by SEC EDGAR 03/12/2026 - 04:43 PM 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).

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^*

Mougis Steven John

(Last) (First) (Middle)

C/O DOUBLEVERIFY HOLDINGS, INC.

462 BROADWAY

(Street)

NEW YORK NY 10013

(City) (State) (Zip)

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

3. Date of Earliest Transaction (Month/Day/Year)
03/10/2026

4. If Amendment, Date of 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

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

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
Performance Stock Units(1)	(2)	03/10/2026		A		10,101		(1)	(1)	Common Stock	10,101	$0	10,101	D

Explanation of Responses:

1. On March 31, 2025, the Reporting Person received a performance stock unit ("PSU") grant of 8,455 units. In light of the performance-based conditions of the award, the award was not reportable under Section 16 until the performance-based conditions were certified by the Issuer's Compensation Committee. Such certification occurred on March 10, 2026, pursuant to which 10,101 shares were earned. 41.67% of the earned shares will vest and settle on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the earned shares will vest at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

2. Performance stock units convert into common stock on a one-for-one basis.

	/s/ Andrew E. Grimmig, as Attorney-in-Fact for Steven J. Mougis	03/12/2026
	** 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.