Live feed16:03:24·505dINSIDERFilingvia QuantisnowEVP Research and Development Stahl Neil covered exercise/tax liability with 466 shares, decreasing direct ownership by 0.94% to 49,133 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.REGN· Regeneron Pharmaceuticals Inc.Health CareOriginal source