Zagorski Mark 4

What Happened

• Mark Zagorski, CEO of DoubleVerify Holdings (DV), was credited with 145,458 shares on March 10, 2026 pursuant to performance stock units (transaction coded as an award/acquisition).
• The reported acquisition price is $0.00 (these were earned/awarded shares derived from PSUs, not an open-market purchase or sale).

Key Details

• Transaction date: March 10, 2026; Filing date: March 12, 2026 (file appears timely).
• Reported transaction type/code: A — Award/Grant/Other acquisition (derivative).
• Shares reported acquired: 145,458 at $0.00 per share (PSUs convert to common stock one-for-one).
• Original PSU grant: 121,753 units granted on March 13, 2025; certification of performance on March 10, 2026 resulted in 145,458 shares being earned (earned shares exceed original units due to performance outcome).
• Vesting/settlement: 41.67% of the earned shares will vest and settle on March 15, 2026; the remainder vests at 8.33% on each quarterly anniversary thereafter.
• Shares owned after the transaction: not disclosed in this filing.

Context

• This was a compensation-related derivative award (performance stock units) that converted into shares after performance conditions were certified — not an open-market buy or sale. Such awards reflect pay outcomes tied to company performance and are routine for executives; they do not by themselves indicate the insider is buying or selling stock for investment purposes.