Live feed10:59:45·207dINSIDERFilingvia QuantisnowChief Executive Officer Loeillot Olivier covered exercise/tax liability with 1,248 shares, decreasing direct ownership by 3% to 42,939 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RGEN· Repligen CorporationHealth CareOriginal source