Live feed13:39:26·59dINSIDERFilingvia QuantisnowChief Executive Officer Loeillot Olivier covered exercise/tax liability with 1,954 shares, decreasing direct ownership by 5% to 33,944 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RGEN· Repligen CorporationHealth CareOriginal source