Live feed16:19:20·413dINSIDERFilingvia QuantisnowHead of Corporate Development Keeney Adam converted options into 938 shares and covered exercise/tax liability with 454 shares, increasing direct ownership by 25% to 2,384 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BIIB· Biogen Inc.Health CareOriginal source