Live feed16:05:54·11mINSIDERFilingvia QuantisnowCFO Garland Jason K covered exercise/tax liability with 421 shares, decreasing direct ownership by 2% to 18,408 units (SEC Form 4) (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.RGEN· Repligen CorporationHealth CareOriginal source