The stock is listed on the Nasdaq Global Select Market

Davis Polk advised the underwriter in connection with the $152.8 million SEC-registered offering of 11,000,000 shares of common stock by certain selling stockholders of Integral Ad Science Corp. The common stock is listed on the Nasdaq Global Select Market under the symbol “IAS.”

Integral Ad Science is a leading global media measurement and optimization platform that delivers the industry’s most actionable data to drive superior results for the world’s largest advertisers, publishers, and media platforms. IAS’s software provides comprehensive and enriched data that ensures ads are seen by real people in safe and suitable environments, while improving return on ad spend for advertisers and yield for publishers. IAS’s mission is to be the global benchmark for trust and transparency in digital media quality.

The Davis Polk capital markets team included partner Marcel Fausten and associates Steven Glendon and Logan Crossley. The tax team included partner Ethan R. Goldman and associate Betsy Johnson. The intellectual property team included partner David R. Bauer and associates Graham Duff and Anthony Tran. Counsel Marcie A. Goldstein provided FINRA advice. All members of the Davis Polk deal team are based in the New York office.