Live feed18:58:25·24dINSIDERFilingvia QuantisnowEVP, Research and Development Aftab Dana covered exercise/tax liability with 30,578 shares, decreasing direct ownership by 5% to 638,192 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.EXEL· Exelixis Inc.Health CareOriginal source