Live feed20:35:54·184dINSIDERFilingvia QuantisnowLarge owner Atlas Venture Fund Viii, L.P. disposed of $234,044,531 worth of shares (22,722,770 units at $10.30) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IAS· Integral Ad Science Holding Corp.TechnologyOriginal source