INTEGRAL AD SCIENCE HOLDING CORP. — Director's Dealing 2023

Apr 28, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTEGRAL AD SCIENCE HOLDING CORP. (IAS)
CIK: 0001842718
Period of Report: 2023-04-27

Reporting Person: SHARMA TOM (Chief Product Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-04-27	Common Stock, $0.001 par value	M	9204	$8.58	Acquired	9204	Direct
2023-04-27	Common Stock, $0.001 par value	S	9204	$16	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-04-27	Options (Right to Buy)	$8.58	M	9204	Disposed	2030-11-02	Common Stock, $0.001 par value (9204.0)	Direct

Footnotes

F1: The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. Such Rule 10b5-1 trading plan was adopted on December 15, 2022.

F2: These options were granted on November 2, 2020 and vest 25% after one year and in equal quarterly installments over the next three years.