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Insider Trading & Ownership of Mark Zagorski

Location
New York, NY
Summary
The estimated net worth of Mark Zagorski is at least $6.61M dollars as of 17 Dec 2025. Mark Zagorski is the Chief Executive Officer, Director of DoubleVerify Holdings, Inc. and owns shares of DoubleVerify Holdings, Inc. (DV) stock worth about $6.45M. Mark Zagorski is the Director of Outbrain Inc. and owns shares of Outbrain Inc. (OB) stock worth about $163K.
Signature
/s/ Andrew E. Grimmig, as Attorney-in-Fact for Mark S. Zagorski
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Ownership of Mark Zagorski

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
DV DoubleVerify Holdings, Inc. Chief Executive Officer, Director $6.45M +$13.3K +0.21% 30 Nov 2025
OB Outbrain Inc. Director $163K 05 Jun 2025

Insider Transactions Reported by Mark Zagorski:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.