Live feed17:01:16·132dINSIDERFilingvia QuantisnowHead of Corporate Development Keeney Adam converted options into 5,080 shares and covered exercise/tax liability with 1,583 shares, increasing direct ownership by 147% to 5,881 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BIIB· Biogen Inc.Health CareOriginal source