INTEGRAL AD SCIENCE HOLDING CORP.
SEC Filing List

IAS         CIK: 0001842718

Form Description Owner/Filer Filing Agent Date Actions
SCHEDULE 13G/A02/12/2026
15-12GNotice of termination of registration of...Integral Ad Science Holding Corp. Broadridge Financial Solutions, Inc. /fa01/02/2026
SCHEDULE 13G/ADONNELLEY FINANCIAL SOLUTIONS /FA/12/29/2025
4Statement of changes in beneficial owner...DONNELLEY FINANCIAL SOLUTIONS /FA/12/29/2025
4Statement of changes in beneficial owner...Lord RobertDONNELLEY FINANCIAL SOLUTIONS /FA/12/23/2025
4Statement of changes in beneficial owner...Heller Bridgette PDONNELLEY FINANCIAL SOLUTIONS /FA/12/23/2025
POSASRPost-effective Amendment to an automatic...Integral Ad Science Holding Corp. Broadridge Financial Solutions, Inc. /fa12/23/2025
25-NSENotification filed by national security ...12/23/2025
4Statement of changes in beneficial owner...Wegner AlpanaDONNELLEY FINANCIAL SOLUTIONS /FA/12/23/2025
4Statement of changes in beneficial owner...Utzschneider LisaDONNELLEY FINANCIAL SOLUTIONS /FA/12/23/2025
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