0001842718-25-000081.txt : 20250703 0001842718-25-000081.hdr.sgml : 20250703 20250703172427 ACCESSION NUMBER: 0001842718-25-000081 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250701 FILED AS OF DATE: 20250703 DATE AS OF CHANGE: 20250703 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Utzschneider Lisa CENTRAL INDEX KEY: 0001651659 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40557 FILM NUMBER: 251106417 MAIL ADDRESS: STREET 1: C/O YAHOO! INC. STREET 2: 701 FIRST AVENUE CITY: SUNNYVALE STATE: CA ZIP: 94089 ISSUER: 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 EIN: 830731995 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 12 EAST 49TH STREET STREET 2: 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 BUSINESS PHONE: (646) 278-4871 MAIL ADDRESS: STREET 1: 12 EAST 49TH STREET STREET 2: 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 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 4 1 wk-form4_1751577861.xml FORM 4 X0508 4 2025-07-01 0 0001842718 INTEGRAL AD SCIENCE HOLDING CORP. IAS 0001651659 Utzschneider Lisa C/O INTEGRAL AD SCIENCE HOLDING CORP. 12 E 49TH STREET, 20TH FLOOR NEW YORK NY 10017 1 1 0 0 Chief Executive Officer 0 Common Stock, $0.001 par value 2025-07-01 4 M 0 28879 0 A 378453 D Market Stock Units 2025-07-01 4 M 0 28879 0 D Common Stock, $0.001 par value 28879 882401 D Represents shares of common stock earned upon the vesting of market stock units granted on April 1, 2024. The number of market stock units reported represents the maximum possible number of shares that are eligible for vesting, which is 225% of the number of shares that would be earned at target. The minimum payout factor that must be achieved to earn any payout is 60%. The actual number of shares that will vest on each vesting date will be determined by comparing the price of common stock on the applicable vesting date to the price of common stock on March 28, 2024 (i.e., number of vested shares is equal to (i) the number of shares at target payout multiplied by (ii) (a) the average price of common stock for the 10 trading days immediately preceding the applicable vesting date divided by (b) the closing stock price on March 28, 2024). The market stock units vest 25% on April 1, 2025 and in equal installments every three months thereafter over a three year period, subject to continued employment. /s/ Yossi Almani, by Power of Attorney 2025-07-03