Zagorski Mark
CIK: 0001709574•Chief Executive Officer
OfficerDirector
Primary company: DoubleVerify Holdings, Inc. (DV)
Zagorski Mark is a corporate insider (Chief Executive Officer) at DoubleVerify Holdings, Inc. (DV) filing SEC Form 4 transactions. 200 transactions across 4 companies, totaling $746,518 in purchases and $0 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 9,375 | - | - | 9,375 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 7,802 | - | - | 39,005 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 2,757 | - | - | 2,757 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 15,219 | - | - | 136,971 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 12,122 | - | - | 60,605 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 22,919 | - | - | 206,243 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Tax Payment | 3,983 | $13.50 | $54K | 610,132 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 7,802 | - | - | 614,115 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Tax Payment | 1,408 | $13.50 | $19K | 606,313 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 2,757 | - | - | 607,721 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Tax Payment | 7,770 | $13.50 | $105K | 604,964 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 15,219 | - | - | 612,734 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Tax Payment | 6,189 | $13.50 | $84K | 597,515 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 12,122 | - | - | 603,704 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Tax Payment | 11,701 | $13.50 | $158K | 591,582 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 22,919 | - | - | 603,283 | 9/15/2026 Filed: 9/15/2026 | Filing → | |
| Exercise | 13,476 | - | - | 121,280 | 6/30/2026 Filed: 6/30/2026 | Filing → | |
| Tax Payment | 7,453 | $10.84 | $81K | 580,364 | 6/30/2026 Filed: 6/30/2026 | Filing → | |
| Exercise | 13,476 | - | - | 587,817 | 6/30/2026 Filed: 6/30/2026 | Filing → | |
| Exercise | 9,375 | - | - | 18,750 | 6/15/2026 Filed: 6/15/2026 | Filing → |
Type
Exercise
Shares
9,375
Price
-
Value
-
Type
Exercise
Shares
7,802
Price
-
Value
-
Type
Exercise
Shares
2,757
Price
-
Value
-
Type
Exercise
Shares
15,219
Price
-
Value
-
Type
Exercise
Shares
12,122
Price
-
Value
-
Type
Exercise
Shares
22,919
Price
-
Value
-
Type
Tax Payment
Shares
3,983
Price
$13.50
Value
$54K
Type
Exercise
Shares
7,802
Price
-
Value
-
Type
Tax Payment
Shares
1,408
Price
$13.50
Value
$19K
Type
Exercise
Shares
2,757
Price
-
Value
-
Type
Tax Payment
Shares
7,770
Price
$13.50
Value
$105K
Type
Exercise
Shares
15,219
Price
-
Value
-
Type
Tax Payment
Shares
6,189
Price
$13.50
Value
$84K
Type
Exercise
Shares
12,122
Price
-
Value
-
Type
Tax Payment
Shares
11,701
Price
$13.50
Value
$158K
Type
Exercise
Shares
22,919
Price
-
Value
-
Type
Exercise
Shares
13,476
Price
-
Value
-
Type
Tax Payment
Shares
7,453
Price
$10.84
Value
$81K
Type
Exercise
Shares
13,476
Price
-
Value
-
Type
Exercise
Shares
9,375
Price
-
Value
-
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