Live feed20:11:19·183dINSIDERFilingvia QuantisnowDirector Heller Bridgette P returned $645,408 worth of shares to the company (62,661 units at $10.30), closing all direct ownership in the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IAS· Integral Ad Science Holding Corp.TechnologyOriginal source