Form 4 for DV DoubleVerify Holdings, Inc.
Accepted 2026-04-03 07:04:42 ET · period of report 2026-03-31 · accession 0001819928-26-000040 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-04-03 07:04 | 2026-03-31 | DV | Zagorski Mark | CEO, Dir | M - OptEx | $0.00 | +13.5K | 554.2K | +2% | $0 |
| D | 2026-04-03 07:04 | 2026-03-31 | DV | Zagorski Mark | CEO, Dir | F - Tax | $9.50 | -7,453 | 546.7K | -1% | -$70.8K |
| D | 2026-04-03 07:04 | 2026-03-31 | DV | Zagorski Mark | CEO, Dir | M - OptEx | $0.00 | -13.5K | 134.8K | -9% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-31 | M | A | 13,476 | $0.00 | 554,195 | D | — | — | (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. |
| 2 | Common | Common Stock | 2026-03-31 | F | D | 7,453 | $9.50 | 546,742 | D | — | — | (F2) Represents shares withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units. |
| 3 | Derivative | Restricted Stock Units | 2026-03-31 | M | D | 13,476 | $0.00 | 134,756 | D | — · — to — | 13,476 Common Stock | (F3) Restricted stock units convert into common stock on a one-for-one basis. (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. (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. |