Zagorski Mark's Form 4 filing
DoubleVerify Holdings, Inc. (DV) · filed Jul 1, 2026
- Accession no.
- 0001819928-26-000089
- Filed
- Jul 1, 2026, 4:04 PM ET
- Trade date
- Jun 30, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Not checked
This filing lists 2 non-derivative transactions and 1 derivative transaction. It was filed 1 day after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Zagorski MarkCIK 0001709574 | Director, Officer (Chief Executive Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | Common Stock | MOption exerciseAcquired | +13,476 | $0.00F1 | $0 | 587,817 | Direct | |
| Jun 30, 2026 | Common Stock | FTax withholdingDisposed | −7,453 | $10.84 | −$80,790.52 | 580,364 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | Common Stock | MOption exerciseDisposed | −13,476 | $0.00 | $0 | 121,280 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
Each restricted stock unit was granted on August 19, 2025. 8.33% of the restricted stock units vested and were settled on December 31, 2025 (the "2025 Vesting Date"), and the remainder of the restricted stock units vest at a rate of 8.33% on each quarterly anniversary of the 2025 Vesting Date, subject to Mr. Zagorski's continued employment.
Referenced by the price of 1 transaction in Table I.