1、2025/1/2 10:26ias-20231231https:/www.sec.gov/Archives/edgar/data/1842718/000184271824000013/ias-20231231.htm1/128UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549FORM 10-KANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended De
2、cember 31,2023orTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from _ to _Commission File Number:001-40557INTEGRAL AD SCIENCE HOLDING CORP.(Exact name of registrant as specified in its charter)Delaware83-0731995(State or Other Jurisdi
3、ction of Incorporation or Organization)(I.R.S.Employer Identification No.)12 E 49th Street,20th FloorNew York,NY 10017(Address of Principal Executive Offices including zip code)(646)278-4871(Registrants telephone number,including area code)Securities registered pursuant to Section 12(b)of the Act:Ti
4、tle of each classTrading SymbolName of each exchange on which registeredCommon Stock,$0.001 par value per shareIASThe NASDAQ Stock Market LLCSecurities registered pursuant to Section 12(g)of the Act:NoneIndicate by check mark if the registrant is a well-known seasoned issuer,as defined in Rule 405 o
5、f the Securities Act.Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d)of the Act.Yes No Indicate by check mark whether the registrant(1)has filed all reports required to be filed by Section 13 or 15(d)of the Securities Exchange Ac
6、t of 1934 during the preceding 12 months(or for suchshorter period that the registrant was required to file such reports),and(2)has been subject to such filing requirements for the past 90 days.Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data F