Live feed17:42:23·496dINSIDERFilingvia QuantisnowEVP Chief Legal Officer Alexander Susan H converted options into 2,575 shares and covered exercise/tax liability with 807 shares, increasing direct ownership by 5% to 36,265 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BIIB· Biogen Inc.Health CareOriginal source