Zagorski Mark — Insider Trades & Holdings | InsiderBid

Zagorski Mark

Form 4 filings across 2 companies. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: +$13.3K

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
DV	DoubleVerify Holdings, Inc.	$13.3K	$0	+$13.3K	610,132	Sep 15
TEAD	Teads Holding Co.	$0	$0	$0	72,500	May 13

DoubleVerify Holdings, Inc.

+$13.3K

Bought

$13.3K

Sold

$0

Held

610,132

Teads Holding Co.

$0

Bought

$0

Sold

$0

Held

72,500

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

2 of 14 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 10 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Company	Past deadline	Largest line	Source
Nov 30, 2025	Dec 16, 2025	DVDoubleVerify Holdings, Inc.	10days	$91.2K	Filing ↗
May 31, 2025	Jun 16, 2025	DVDoubleVerify Holdings, Inc.	9days	$122K	Filing ↗

DoubleVerify Holdings, Inc.

Trade history

The 104 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Sep 15	DV	DoubleVerify Holdings,…	MEXER◆	9,375	—	—	—	Open the original filing on SEC.gov
Sep 15	DV	DoubleVerify Holdings,…	MEXER◆	7,802	—	—	—

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15

9,375 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15

7,802 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15

2,757 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15

15,219 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15

12,122 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15

22,919 sh

DVFTAX$53.8K

DoubleVerify Holdings, Inc.Sep 15

3,983 sh @ $13.50 · -0.7% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15

7,802 sh · +1.3% own

DVFTAX$19K

DoubleVerify Holdings, Inc.Sep 15

1,408 sh @ $13.50 · -0.2% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15

2,757 sh · +0.5% own

DVFTAX$104.9K

DoubleVerify Holdings, Inc.Sep 15

7,770 sh @ $13.50 · -1.3% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15

15,219 sh · +2.5% own

DVFTAX$83.6K

DoubleVerify Holdings, Inc.Sep 15

6,189 sh @ $13.50 · -1.0% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15

12,122 sh · +2.1% own

DVFTAX$158K

DoubleVerify Holdings, Inc.Sep 15

11,701 sh @ $13.50 · -1.9% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15

22,919 sh · +4.0% own

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 30

13,476 sh

DVFTAX$80.8K

DoubleVerify Holdings, Inc.Jun 30

7,453 sh @ $10.84 · -1.3% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 30

13,476 sh · +2.4% own

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15

9,375 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15

7,802 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15

2,757 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15

15,219 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15

12,122 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15

22,919 sh

DVFTAX$44.2K

DoubleVerify Holdings, Inc.Jun 15

4,315 sh @ $10.25 · -0.8% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15

7,802 sh · +1.4% own

DVFTAX$15.6K

DoubleVerify Holdings, Inc.Jun 15

1,525 sh @ $10.25 · -0.3% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15

2,757 sh · +0.5% own

DVFTAX$86.3K

DoubleVerify Holdings, Inc.Jun 15

8,417 sh @ $10.25 · -1.5% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15

15,219 sh · +2.7% own

DVFTAX$68.7K

DoubleVerify Holdings, Inc.Jun 15

6,704 sh @ $10.25 · -1.2% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15

12,122 sh · +2.2% own

DVFTAX$129.9K

DoubleVerify Holdings, Inc.Jun 15

12,675 sh @ $10.25 · -2.2% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15

22,919 sh · +4.2% own

DVJOTHER$3.4K

DoubleVerify Holdings, Inc.May 31

416 sh @ $8.25 · +<0.1% own

TEADAGRANT—

Teads Holding Co.May 13

20,000 sh · +38.1% own

DVMEXER◆—

DoubleVerify Holdings, Inc.Mar 31

13,476 sh

DVFTAX$70.8K

DoubleVerify Holdings, Inc.Mar 31

7,453 sh @ $9.50 · -1.3% own

DVMEXER—

DoubleVerify Holdings, Inc.Mar 31

13,476 sh · +2.5% own

DVMEXER◆—

DoubleVerify Holdings, Inc.Mar 15

9,375 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Mar 15

7,802 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Mar 15

2,757 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Mar 15

15,219 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Mar 15

60,609 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Mar 15

22,919 sh

DVFTAX$32.1K

DoubleVerify Holdings, Inc.Mar 15

3,145 sh @ $10.21 · -0.6% own

DVMEXER—

DoubleVerify Holdings, Inc.Mar 15

7,802 sh · +1.5% own

DVFTAX$11.4K

DoubleVerify Holdings, Inc.Mar 15

1,112 sh @ $10.21 · -0.2% own

DVMEXER—

DoubleVerify Holdings, Inc.Mar 15

2,757 sh · +0.5% own

DVFTAX$68.7K

DoubleVerify Holdings, Inc.Mar 15

6,724 sh @ $10.21 · -1.2% own

DVMEXER—

DoubleVerify Holdings, Inc.Mar 15

15,219 sh · +2.9% own

DVFTAX$342.2K

DoubleVerify Holdings, Inc.Mar 15

33,517 sh @ $10.21 · -6.0% own

DVMEXER—

DoubleVerify Holdings, Inc.Mar 15

60,609 sh · +12.2% own

DVFTAX$129.4K

DoubleVerify Holdings, Inc.Mar 15

12,675 sh @ $10.21 · -2.5% own

DVMEXER—

DoubleVerify Holdings, Inc.Mar 15

22,919 sh · +4.7% own

DVAGRANT◆—

DoubleVerify Holdings, Inc.Mar 12

275,000 sh

DVAGRANT◆—

DoubleVerify Holdings, Inc.Mar 10

145,458 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Dec 31, 2025

13,476 sh

DVFTAX$85.3K

DoubleVerify Holdings, Inc.Dec 31, 2025

7,453 sh @ $11.44 · -1.5% own

DVMEXER—

DoubleVerify Holdings, Inc.Dec 31, 2025

13,476 sh · +2.8% own

DVMEXER◆—

DoubleVerify Holdings, Inc.Dec 15, 2025

9,375 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Dec 15, 2025

15,219 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Dec 15, 2025

2,756 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Dec 15, 2025

7,802 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Dec 15, 2025

6,471 sh

DVFTAX$91.2K

DoubleVerify Holdings, Inc.Dec 15, 2025

8,417 sh @ $10.83 · -1.7% own

DVMEXER—

DoubleVerify Holdings, Inc.Dec 15, 2025

15,219 sh · +3.2% own

DVFTAX$16.5K

DoubleVerify Holdings, Inc.Dec 15, 2025

1,525 sh @ $10.83 · -0.3% own

DVMEXER—

DoubleVerify Holdings, Inc.Dec 15, 2025

2,756 sh · +0.6% own

DVFTAX$46.7K

DoubleVerify Holdings, Inc.Dec 15, 2025

4,315 sh @ $10.83 · -0.9% own

DVMEXER—

DoubleVerify Holdings, Inc.Dec 15, 2025

7,802 sh · +1.7% own

DVFTAX$38.8K

DoubleVerify Holdings, Inc.Dec 15, 2025

3,579 sh @ $10.83 · -0.8% own

DVMEXER—

DoubleVerify Holdings, Inc.Dec 15, 2025

6,471 sh · +1.4% own

DVJOTHER$896

DoubleVerify Holdings, Inc.Nov 30, 2025

100 sh @ $8.96 · +<0.1% own

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15, 2025

9,375 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15, 2025

6,471 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15, 2025

7,802 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15, 2025

2,756 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Sep 15, 2025

15,219 sh

DVFTAX$46.6K

DoubleVerify Holdings, Inc.Sep 15, 2025

3,579 sh @ $13.01 · -0.8% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15, 2025

6,471 sh · +1.4% own

DVFTAX$56.1K

DoubleVerify Holdings, Inc.Sep 15, 2025

4,315 sh @ $13.01 · -0.9% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15, 2025

7,802 sh · +1.7% own

DVFTAX$19.8K

DoubleVerify Holdings, Inc.Sep 15, 2025

1,525 sh @ $13.01 · -0.3% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15, 2025

2,756 sh · +0.6% own

DVFTAX$109.5K

DoubleVerify Holdings, Inc.Sep 15, 2025

8,417 sh @ $13.01 · -1.8% own

DVMEXER—

DoubleVerify Holdings, Inc.Sep 15, 2025

15,219 sh · +3.4% own

DVAGRANT◆—

DoubleVerify Holdings, Inc.Aug 19, 2025

161,708 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15, 2025

9,375 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15, 2025

6,471 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15, 2025

7,802 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15, 2025

2,756 sh

DVMEXER◆—

DoubleVerify Holdings, Inc.Jun 15, 2025

15,220 sh

DVFTAX$51.9K

DoubleVerify Holdings, Inc.Jun 15, 2025

3,579 sh @ $14.50 · -0.8% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15, 2025

6,471 sh · +1.4% own

DVFTAX$62.6K

DoubleVerify Holdings, Inc.Jun 15, 2025

4,315 sh @ $14.50 · -0.9% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15, 2025

7,802 sh · +1.7% own

DVFTAX$22.1K

DoubleVerify Holdings, Inc.Jun 15, 2025

1,525 sh @ $14.50 · -0.3% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15, 2025

2,756 sh · +0.6% own

DVFTAX$122K

DoubleVerify Holdings, Inc.Jun 15, 2025

8,417 sh @ $14.50 · -1.8% own

DVMEXER—

DoubleVerify Holdings, Inc.Jun 15, 2025

15,220 sh · +3.5% own

TEADAGRANT—

Teads Holding Co.Jun 5, 2025

20,000 sh · +61.5% own

DVPBUY$13.3K

DoubleVerify Holdings, Inc.May 31, 2025

1,141 sh @ $11.68 · +0.3% own