Live feed17:17:50·120dINSIDERFilingvia QuantisnowHead of Development Singhal Priya converted options into 1,829 shares, covered exercise/tax liability with 582 shares and sold $134,116 worth of shares (748 units at $179.30), increasing direct ownership by 9% to 6,271 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BIIB· Biogen Inc.Health CareOriginal source