Zagorski Mark
- SEC CIK
- 0001709574
No open-market purchases or sales filed in the past year.
Current role at each company
- DV DoubleVerify Holdings, Inc.Chief Executive Officeras of Sep 17, 2026
- TEAD Teads Holding Co.Directoras of May 18, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Zagorski Mark as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
DV DoubleVerify Holdings, Inc.
Chief Executive Officer6 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 17, 2025 (view filing) | May 31 | 17 daysLate | Zagorski MarkChief Executive Officer | PPurchase | +1.14K | $11.68 | +$13.3K | +0.3%439.2K after | |
| Dec 17, 2024 (view filing) | Nov 30 | 17 daysLate | Zagorski MarkChief Executive Officer | PPurchase | +705 | $15.30 | +$10.8K | +0.2%406.1K after | |
| Jun 18, 2024 (view filing) | May 31 | 18 daysLate | Zagorski MarkChief Executive Officer | PPurchase | +712 | $15.47 | +$11.0K | +0.2%383.3K after | |
| Dec 21, 2023 (view filing) | Nov 30 | 21 daysLate | Zagorski MarkChief Executive Officer | PPurchase | +389 | $28.22 | +$11.0K | +0.1%365.0K after | |
| Sep 21, 2023 (view filing) | Sep 19 | 2 days | Zagorski MarkChief Executive Officer | PPurchase | +1.76K | $28.36 | +$50.1K | +0.5%357.1K after | |
| Mar 31, 2022 (view filing) | Mar 29-30 | 2 days | Zagorski MarkChief Executive Officer | PPurchase | +19.8K | $25.64 | +$508.8K | +6.8%310.4K after | 2 lots |