Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Zagorski Mark
Over the trailing 90 days, Zagorski Mark (Director at DoubleVerify Holdings, Inc.) traded $429K of stock (net selling $422K) across 2 companies, per 21 SEC Form 4 transactions.
- Role
- Director
- Window
- Trailing 90 days · 21 transactions · CIK 1709574
- Net activity
- −$422K ($3K bought · $426K sold)
By Company (Trailing 90 Days)
Transactions (21)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-30 | DV | Sell | 13.5K | $0 | Exercise or conversion of derivative security |
| 2026-06-30 | DV | Sell | 7.5K | $81K | Payment of exercise price or tax liability by delivering securities |
| 2026-06-30 | DV | Buy | 13.5K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 12.1K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 22.9K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 7.8K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 2.8K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 15.2K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 9.4K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Buy | 22.9K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Buy | 12.1K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 6.7K | $69K | Payment of exercise price or tax liability by delivering securities |
| 2026-06-15 | DV | Sell | 1.5K | $16K | Payment of exercise price or tax liability by delivering securities |
| 2026-06-15 | DV | Sell | 4.3K | $44K | Payment of exercise price or tax liability by delivering securities |
| 2026-06-15 | DV | Buy | 7.8K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Buy | 2.8K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 8.4K | $86K | Payment of exercise price or tax liability by delivering securities |
| 2026-06-15 | DV | Buy | 15.2K | $0 | Exercise or conversion of derivative security |
| 2026-06-15 | DV | Sell | 12.7K | $130K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-31 | DV | Buy | 416 | $3K | Other acquisition or disposition |
| 2026-05-13 | TEAD | Buy | 20.0K | $0 | Grant, award or other acquisition |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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