Form4insider filings, from the source

SEC Form 4 · accession 0001127602-17-016857

BIOGEN INC. · BIIB

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

Reporting owner
Michel Vounatsos
Officer — Chief Executive Officer · Director
Period of report
May 2, 2017
Accepted (ET)
May 4, 2017 · 4:16 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000875045

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockMay 2, 2017M1,736$0.00A4,663D
Common StockMay 2, 2017F564$271.34D4,099D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitF1,F2$0.00May 2, 2017M1,736D—May 2, 2019Common Stock1,7368,004D
Restricted Stock UnitF3,F2$0.00May 2, 2017J1,508D—May 2, 2019Common Stock1,5086,496D

Explanation of responses