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Allais Nicola T

Disclosed activity across 1 company

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37295
SEC CIK
0001854086

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
DoubleVerify Holdings, Inc.DV · Entity 4486Chief Financial OfficerSeptember 15, 2026September 17, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

DoubleVerify Holdings, Inc.

Report date September 15, 2026 · Filed September 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect188,245 Ending reported balance After 2026-09-15 transaction · row 12
12 source rows · reconciled sequence

Row 1 · 2026-09-15 · Exercise / conversion · Acquired 15,002 · Balance 187,461

F1: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Row 2 · 2026-09-15 · Tax withholding · Disposed 8,297 · Balance 179,164

F2: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Row 3 · 2026-09-15 · Exercise / conversion · Acquired 5,389 · Balance 184,553

F3: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Row 4 · 2026-09-15 · Tax withholding · Disposed 2,981 · Balance 181,572

F4: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

Row 5 · 2026-09-15 · Exercise / conversion · Acquired 6,764 · Balance 188,336

F5: 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.

Row 6 · 2026-09-15 · Tax withholding · Disposed 3,741 · Balance 184,595

F2: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Row 7 · 2026-09-15 · Exercise / conversion · Acquired 1,072 · Balance 185,667

F6: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

Row 8 · 2026-09-15 · Tax withholding · Disposed 593 · Balance 185,074

F4: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

Row 9 · 2026-09-15 · Exercise / conversion · Acquired 3,034 · Balance 188,108

F7: 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.

Row 10 · 2026-09-15 · Tax withholding · Disposed 1,678 · Balance 186,430

F2: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Row 11 · 2026-09-15 · Exercise / conversion · Acquired 4,062 · Balance 190,492

F8: 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.

Row 12 · 2026-09-15 · Tax withholding · Disposed 2,247 · Balance 188,245

F2: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect134,994 Reported balance After 2026-09-15 transaction · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · 2026-09-15 · Exercise / conversion · Disposed 15,002 · Balance 134,994

F9: Restricted stock units convert into common stock on a one-for-one basis.

F1: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect60,876 Reported balance After 2026-09-15 transaction · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · 2026-09-15 · Exercise / conversion · Disposed 6,764 · Balance 60,876

F9: Restricted stock units convert into common stock on a one-for-one basis.

F5: 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.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect15,170 Reported balance After 2026-09-15 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2026-09-15 · Exercise / conversion · Disposed 3,034 · Balance 15,170

F9: Restricted stock units convert into common stock on a one-for-one basis.

F7: 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.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect4,062 Reported balance After 2026-09-15 transaction · row 18 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 18 · 2026-09-15 · Exercise / conversion · Disposed 4,062 · Balance 4,062

F9: Restricted stock units convert into common stock on a one-for-one basis.

F8: 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.

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect26,934 Reported balance After 2026-09-15 transaction · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · 2026-09-15 · Exercise / conversion · Disposed 5,389 · Balance 26,934

F10: Performance stock units convert into common stock on a one-for-one basis.

F3: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect1,073 Reported balance After 2026-09-15 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2026-09-15 · Exercise / conversion · Disposed 1,072 · Balance 1,073

F10: Performance stock units convert into common stock on a one-for-one basis.

F6: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F2: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

F3: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F4: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

F5: 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.

F6: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

F7: 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.

F8: 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.

F9: Restricted stock units convert into common stock on a one-for-one basis.

F10: Performance stock units convert into common stock on a one-for-one basis.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 4,062 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · derivative · entry 18

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,062

Underlying: Common Stock · 4,062 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F8 · derivative.exercise_date: 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.

F8 · derivative.expiration_date: 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.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 3,034 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · derivative · entry 17

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,170

Underlying: Common Stock · 3,034 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionPerformance Stock Units · Derivative 1,072 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · derivative · entry 16

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,073

Underlying: Common Stock · 1,072 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Performance stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

F6 · derivative.expiration_date: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 6,764 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · derivative · entry 15

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,876

Underlying: Common Stock · 6,764 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionPerformance Stock Units · Derivative 5,389 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · derivative · entry 14

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,934

Underlying: Common Stock · 5,389 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Performance stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F3 · derivative.expiration_date: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 15,002 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · derivative · entry 13

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,994

Underlying: Common Stock · 15,002 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F1 · derivative.exercise_date: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F1 · derivative.expiration_date: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 2,247 $13.50 $30,334.50
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 12

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,245

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 4,062 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 11

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 190,492

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · price: 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.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 1,678 $13.50 $22,653.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 10

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,430

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 3,034 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 9

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,108

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · price: 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.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 593 $13.50 $8,005.50
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 8

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,074

F4 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 1,072 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 7

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,667

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · price: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 3,741 $13.50 $50,503.50
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 6

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,595

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 6,764 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 5

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,336

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: 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.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 2,981 $13.50 $40,243.50
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 4

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,572

F4 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 5,389 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 3

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,553

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 8,297 $13.50 $112,009.50
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 2

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,164

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 15,002 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000094 · form4.xml · nonDerivative · entry 1

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,461

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 4,062 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · derivative · entry 18

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,124

Underlying: Common Stock · 4,062 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F8 · derivative.exercise_date: 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.

F8 · derivative.expiration_date: 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.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 3,034 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · derivative · entry 17

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,204

Underlying: Common Stock · 3,034 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionPerformance Stock Units · Derivative 1,073 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · derivative · entry 16

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,145

Underlying: Common Stock · 1,073 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Performance stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

F6 · derivative.expiration_date: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 6,764 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · derivative · entry 15

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,640

Underlying: Common Stock · 6,764 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionPerformance Stock Units · Derivative 5,387 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · derivative · entry 14

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,323

Underlying: Common Stock · 5,387 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Performance stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F3 · derivative.expiration_date: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 15,002 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · derivative · entry 13

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,996

Underlying: Common Stock · 15,002 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F1 · derivative.exercise_date: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F1 · derivative.expiration_date: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 2,247 $10.25 $23,031.75
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 12

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,459

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 4,062 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 11

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,706

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · price: 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.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 1,678 $10.25 $17,199.50
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 10

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,644

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 3,034 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 9

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,322

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · price: 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.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 594 $10.25 $6,088.50
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 8

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,288

F4 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 1,073 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 7

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,882

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · price: 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 and settle at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 3,741 $10.25 $38,345.25
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 6

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,809

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 6,764 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 5

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,550

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: 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.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 2,980 $10.25 $30,545.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 4

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,786

F4 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 5,387 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 3

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,766

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 8,297 $10.25 $85,044.25
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 2

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,379

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 15,002 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000081 · form4.xml · nonDerivative · entry 1

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,676

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 4,062 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · derivative · entry 19

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,186

Underlying: Common Stock · 4,062 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F8 · derivative.exercise_date: 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.

F8 · derivative.expiration_date: 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.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 3,034 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · derivative · entry 18

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,238

Underlying: Common Stock · 3,034 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionPerformance Stock Units · Derivative 1,071 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · derivative · entry 17

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,218

Underlying: Common Stock · 1,071 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_price: Performance stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: 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.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 6,764 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · derivative · entry 16

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,404

Underlying: Common Stock · 6,764 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionPerformance Stock Units · Derivative 26,938 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · derivative · entry 15

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,710

Underlying: Common Stock · 26,938 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_price: Performance stock units convert into common stock on a one-for-one basis.

F12 · derivative.exercise_date: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F12 · derivative.expiration_date: Each performance stock unit was granted on March 13, 2025. 41.67% of the earned shares vested and were settled on the 2026 Vesting Date, and the remainder of the earned shares vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionRestricted Stock Units · Derivative 15,002 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · derivative · entry 14

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,998

Underlying: Common Stock · 15,002 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F1 · derivative.exercise_date: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

F1 · derivative.expiration_date: Each restricted stock unit was granted on March 12, 2026. 8.33% of the restricted stock units vested and were settled on March 15, 2026 (the "2026 Vesting Date"), and the remainder of the restricted stock units vest and settle at a rate of 8.33% on each quarterly anniversary of the 2026 Vesting Date.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 1,637 $10.21 $16,713.77
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 12

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,674

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 4,062 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 11

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,311

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · price: 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.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 1,223 $10.21 $12,486.83
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 10

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,249

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 3,034 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 9

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,472

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · price: 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.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 432 $10.21 $4,410.72
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 8

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,438

F4 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of performance stock units.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 1,071 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 7

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,870

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · price: 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.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Tax withholdingCommon Stock 2,726 $10.21 $27,832.46
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 6

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,799

F2 · kind: Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Read SEC document
March 15, 2026 Filed Mar 16, 2026 20:15 UTC DoubleVerify Holdings, Inc. DV · Entity 4486 Exercise / conversionCommon Stock 6,764 $0.00 $0.00
Disclosure

SEC source: 0001819928-26-000035 · form4.xml · nonDerivative · entry 5

Allais Nicola T · CIK 0001854086 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,525

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: 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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.