Form4insider filings, from the source

SEC Form 4 · accession 0001127602-15-003824

BIOGEN INC. · BIIB

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Douglas E Williams
Officer — EVP Research & Development
Period of report
Feb 1, 2015
Accepted (ET)
Feb 2, 2015 · 7:43 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000875045

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockFeb 1, 2015M5,157$0.00A13,133D
Common StockFeb 1, 2015F2,059$389.16D11,074D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitF1,F2$0.00Feb 1, 2015M5,157D—Feb 1, 2015Common Stock5,1570D

Explanation of responses