0001959173-24-002883.txt : 20240408 0001959173-24-002883.hdr.sgml : 20240408 20240408164438 ACCESSION NUMBER: 0001959173-24-002883 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240408 DATE AS OF CHANGE: 20240408 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: INTEGRAL AD SCIENCE HOLDING CORP. CENTRAL INDEX KEY: 0001842718 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370] ORGANIZATION NAME: 06 Technology IRS NUMBER: 830731995 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-40557 FILM NUMBER: 24830142 BUSINESS ADDRESS: STREET 1: 99 WALL STREET STREET 2: #1950 CITY: NEW YORK STATE: NY ZIP: 10005 BUSINESS PHONE: (646) 278-4871 MAIL ADDRESS: STREET 1: 99 WALL STREET STREET 2: #1950 CITY: NEW YORK STATE: NY ZIP: 10005 FORMER COMPANY: FORMER CONFORMED NAME: INTEGRAL AD SCIENCE HOLDING LLC DATE OF NAME CHANGE: 20210301 FORMER COMPANY: FORMER CONFORMED NAME: KAVACHA TOPCO, LLC DATE OF NAME CHANGE: 20210127 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Utzschneider Lisa CENTRAL INDEX KEY: 0001651659 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O YAHOO! INC. STREET 2: 701 FIRST AVENUE CITY: SUNNYVALE STATE: CA ZIP: 94089 144 1 primary_doc.xml 144 0001651659 XXXXXXXX LIVE 0001842718 INTEGRAL AD SCIENCE HOLDING CORP. 001-40557 99 WALL STREET #1950 NEW YORK NY 10005 (646) 278-4871 Utzschneider Lisa Officer Director Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

30407 305529.54 159520093 04/08/2024 NASDAQ Common 04/03/2024 Restricted Stock Vesting Issuer N 30407 04/03/2024 Compensation N Lisa M. Utzschneider

12 E 49th Street 20th Floor New York NY 10017

Common 02/06/2024 13113 207064.76 Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution. 04/08/2024 /s/ Emily Navaro, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Lisa M. Utzschneider.