Mark S. Zagorski

Insider Reports History

Location
New York, NY
Signature
/s/ Andrew E. Grimmig, as Attorney-in-Fact for Mark S. Zagorski
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark S. Zagorski:

Form 4 holding Chief Executive Officer, Director

DoubleVerify Holdings, Inc.

Security class
Restricted Stock Units
Shares / value
134,756
Estimated value
$942,375
Report date
31 Mar 2026
Price
$14.36
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Executive Officer, Director

DoubleVerify Holdings, Inc.

Security class
Performance Stock Units
Shares / value
8,271
Estimated value
$277,091
Report date
15 Mar 2026
Price
$14.36
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Mark S. Zagorski

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