Live feed10:55:53·239dINSIDERFilingvia QuantisnowChief Executive Officer Loeillot Olivier covered exercise/tax liability with 2,506 shares, decreasing direct ownership by 5% to 44,187 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RGEN· Repligen CorporationHealth CareOriginal source