Live feed18:58:31·59dINSIDERFilingvia QuantisnowSVP and General Counsel Hefti Brenda covered exercise/tax liability with 6,411 shares and sold $332,641 worth of shares (6,625 units at $50.21) as part of a pre-agreed trading plan, decreasing direct ownership by 11% to 106,762 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.EXEL· Exelixis Inc.Health CareOriginal source