Form4insider filings, from the source

SEC Form 4 · accession 0001127602-17-009812

BIOGEN INC. · BIIB

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

Reporting owner
Gregory F Covino
Officer — VP, Chief Accounting Officer
Period of report
Feb 28, 2017
Accepted (ET)
Mar 2, 2017 · 5:18 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 StockF1Feb 28, 2017M76$0.00A3,989D
Common StockF1Feb 28, 2017F25$284.75D3,964D
Common StockF2Feb 28, 2017M163$0.00A4,127D
Common StockF2Feb 28, 2017F53$287.63D4,074D
Common StockF3Feb 28, 2017M321$0.00A4,395D
Common StockF3Feb 28, 2017F8$274.76D4,387D
Common StockF3Feb 28, 2017M121$0.00A4,508D
Common StockF3Feb 28, 2017F3$274.76D4,505D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitF4,F5$0.00Feb 28, 2017J143D—Feb 12, 2017Common Stock143121D
Restricted Stock UnitF4,F6$0.00Feb 28, 2017J131D—Feb 22, 2019Common Stock131759D
Restricted Stock UnitF4,F5$0.00Feb 28, 2017J128D—Feb 23, 2018Common Stock128284D
Restricted Stock UnitF1,F7,F5$0.00Feb 28, 2017M76D—Feb 23, 2018Common Stock76208D
Restricted Stock UnitF2,F8,F6$0.00Feb 28, 2017M163D—Feb 22, 2019Common Stock163596D
Restricted Stock UnitF3,F9,F10$0.00Feb 28, 2017M321D—Feb 12, 2017Common Stock3210D
Restricted Stock UnitF3,F11,F5$0.00Feb 28, 2017M121D—Feb 12, 2017Common Stock1210D

Explanation of responses