INTEGRAL AD SCIENCE HOLDING CORP. — Director's Dealing 2025

Jan 7, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTEGRAL AD SCIENCE HOLDING CORP. (IAS)
CIK: 0001842718
Period of Report: 2025-01-03

Reporting Person: PUTMAN JILL (Director, Interim CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-01-03	Common Stock, $0.001 par value	A	108968	—	Acquired	157095	Direct

Footnotes

F1: Represents Restricted Stock Units which will be settled in shares of common stock of the Issuer and will vest over a 1 year period with 16.67% vesting each month for the first three months and the remaining amount in 9 equal installments of 5.56%, in each case, subject to the Reporting Persons continued service as Interim Chief Financial Officer of the Issuer.