Live feed18:42:16·498dINSIDERFilingvia QuantisnowEVP Chief Legal Officer Alexander Susan H converted options into 4,130 shares and covered exercise/tax liability with 1,234 shares, increasing direct ownership by 9% to 34,497 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BIIB· Biogen Inc.Health CareOriginal source