Live feed14:39:43·45dINSIDERFilingvia QuantisnowCHIEF PRODUCT OFFICER Douglass Brian Robb covered exercise/tax liability with 334 shares, decreasing direct ownership by 4% to 7,985 units (SEC Form 4) to satisfy withholding obligationByQuantisnow·Wall Street's wire, on your screen.RGEN· Repligen CorporationHealth CareOriginal source