INTEGRAL AD SCIENCE HOLDING CORP. 4 SEC Filings

Filed On	Filing
29 Dec 2025	Form 4: Vep Group, Llc, 10% owner and 8 others Disposed of 65,010,001 shares (Other Transaction) ($670M)
23 Dec 2025	Form 4: Atlas Venture Fund VIII, L.p., 10% owner and 2 others Disposed of 22,722,770 shares (Other Transaction) ($234M)
23 Dec 2025	Form 4: Lord Robert, Director Returned 29,184 shares to the issuer ($301K)
23 Dec 2025	Form 4: Wegner Alpana, Chief Financial Officer Returned 525,279 shares to the issuer ($5.41M)
23 Dec 2025	Form 4: Putman Jill, Director Returned 132,355 shares to the issuer ($1.36M)
23 Dec 2025	Form 4: Gil Alexis Ii, Chief Accounting Officer Returned 136,840 shares to the issuer ($1.41M)
23 Dec 2025	Form 4: Utzschneider Lisa, Director Returned 411,985 shares to the issuer ($4.24M) · Exercised 1,555,701 Market Stock Units · Disposed of 2,051,991 Options (Right to Buy) (Disposition to Issuer) ($8.47M)
23 Dec 2025	Form 4: Berkes Otto, Director Returned 80,601 shares to the issuer ($830K)
23 Dec 2025	Form 4: Heller Bridgette P, Director Returned 62,661 shares to the issuer ($645K)
03 Dec 2025	Form 4: Gil Alexis Ii, Chief Accounting Officer Sold 2,781 shares ($28.6K)
06 Nov 2025	Form 4: Utzschneider Lisa, Director Sold 12,180 shares ($125K)
04 Nov 2025	Form 4: Utzschneider Lisa, Director Received 23,893 shares by exercise or conversion
09 Oct 2025	Form 4: Utzschneider Lisa, Director Sold 9,264 shares ($94.4K)
07 Oct 2025	Form 4: Gil Alexis Ii, Chief Accounting Officer Sold 3,527 shares ($35.9K)
07 Oct 2025	Form 4: Utzschneider Lisa, Director Received 18,133 shares by exercise or conversion · Sold 17,267 shares ($176K)
06 Oct 2025	Form 4: Gil Alexis Ii, Chief Accounting Officer Sold 1,992 shares ($20.3K)
02 Oct 2025	Form 4: Utzschneider Lisa, Director Received 33,870 shares by exercise or conversion
26 Sep 2025	Form 4: Gil Alexis Ii, Chief Accounting Officer Sold 25,901 shares ($264K)
04 Sep 2025	Form 4: Gil Alexis Ii, Chief Accounting Officer Sold 2,784 shares ($25K)
12 Aug 2025	Form 4: Utzschneider Lisa, Director Sold 9,922 shares ($80.6K)

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