Zagorski Mark
Reporting owner on Forms 3, 4 and 5, CIK 1709574.
Zagorski Mark reported on 1 issuer in 1 filing, the latest a Form 4 filed 2026-10-02.
Issuers
| Issuer | Roles in the latest filing | Filings | Last filed |
|---|---|---|---|
| DoubleVerify Holdings, Inc. CIK 1819928 | director, officer (Chief Executive Officer) | 1 | 2026-10-02 |
Transactions and holdings
Every row of the person's Forms 3, 4 and 5, newest first, with the price and the amount owned after the row as filed.
| Security | Date | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| DoubleVerify Holdings, Inc. Common Stock | 2026-09-30 | M exercised | +13,476 | $0 | 623,608 | Form 4 |
| DoubleVerify Holdings, Inc. Common Stock | 2026-09-30 | F withheld for tax | -6,880 | $13.49 | 616,728 | Form 4 |
| DoubleVerify Holdings, Inc. Restricted Stock Units, derivative | 2026-09-30 | M exercised | -13,476 | $0 | 107,804 | Form 4 |
Filings
The person's Forms 3, 4 and 5, and any 13D or 13G naming it.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| Form 4 0001819928-26-000099 | DoubleVerify Holdings, Inc. | 2026-10-02 |