Live feed16:30:11·217dINSIDERFilingvia QuantisnowChief Operating Officer Bylund James sold $331,301 worth of shares (2,191 units at $151.21), decreasing direct ownership by 9% to 21,520 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RGEN· Repligen CorporationHealth CareOriginal source