Insiders / Zagorski Mark / Activity
Activity — Zagorski Mark
21 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 15, 2026 | Other | DV DoubleVerify Holdings, Inc. Common Stock | $342.2K | -34K -5.99% | 525,922 0.34% of shares | low |
| Mar 15, 2026 | Other | DV DoubleVerify Holdings, Inc. Common Stock | $129.4K | -13K -2.48% | 498,830 0.32% of shares | low |
| Dec 31, 2025 | Other | DV DoubleVerify Holdings, Inc. Common Stock | $85.3K | -7K -1.50% | 488,586 0.32% of shares | low |
| Mar 15, 2026 | Other | DV DoubleVerify Holdings, Inc. Common Stock | $68.7K | -7K -1.24% | 534,417 0.34% of shares | low |
| Mar 15, 2026 | Other | DV DoubleVerify Holdings, Inc. Common Stock | $32.1K | -3K -0.58% | 540,719 0.35% of shares | low |
| Mar 15, 2026 | Other | DV DoubleVerify Holdings, Inc. Common Stock | $11.4K | -1K -0.21% | 536,062 0.35% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Common Stock | $0 | +8K +1.46% | 543,864 0.35% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Common Stock | $0 | +3K +0.52% | 537,174 0.35% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Common Stock | $0 | +15K +2.89% | 541,141 0.35% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Common Stock | $0 | +61K +12.15% | 559,439 0.36% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Common Stock | $0 | +23K +4.69% | 511,505 0.33% of shares | low |
| Dec 31, 2025 | Exercise | DV DoubleVerify Holdings, Inc. Common Stock | $0 | +13K +2.79% | 496,039 0.32% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Restricted Stock Units | — | -9K -25.00% | 28,125 0.02% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Restricted Stock Units | — | -8K -12.50% | 54,609 0.04% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Performance Stock Units | — | -3K -25.00% | 8,271 <0.01% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Restricted Stock Units | — | -15K -8.33% | 167,409 0.11% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Performance Stock Units | — | -61K -41.67% | 84,849 0.05% of shares | low |
| Mar 15, 2026 | Exercise | DV DoubleVerify Holdings, Inc. Restricted Stock Units | — | -23K -8.33% | 252,081 0.16% of shares | low |
| Mar 12, 2026 | Grant | DV DoubleVerify Holdings, Inc. Restricted Stock Units | — | +275K | 275,000 0.18% of shares | low |
| Mar 10, 2026 | Grant | DV DoubleVerify Holdings, Inc. Performance Stock Units | — | +145K | 145,458 0.09% of shares | low |
| Dec 31, 2025 | Exercise | DV DoubleVerify Holdings, Inc. Restricted Stock Units | — | -13K -8.33% | 148,232 0.10% of shares | low |