Form4insider filings, from the source

SEC Form 4 · accession 0001127602-15-006495

BIOGEN INC. · BIIB

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

Reporting owner
Kenneth DiPietro
Officer — EVP Human Resources
Period of report
Feb 12, 2015
Accepted (ET)
Feb 17, 2015 · 8:30 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 12, 2015M2,246$0.00A2,246D
Common StockFeb 12, 2015F1,058$392.11D1,188D
Common StockFeb 12, 2015M1,518$0.00A2,706D
Common StockFeb 12, 2015F715$392.11D1,991D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitF1$0.00Feb 12, 2015M2,246D—Feb 12, 2017Common Stock2,2464,495D
Restricted Stock UnitF2$0.00Feb 12, 2015M1,518D—Feb 12, 2017Common Stock1,5185,952D
Restricted Stock UnitF3,F2$0.00Feb 12, 2015J970D—Feb 12, 2017Common Stock9704,982D

Explanation of responses