Form4insider filings, from the source

SEC Form 4 · accession 0001127602-17-009820

BIOGEN INC. · BIIB

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

Reporting owner
Susan H Alexander
Officer — EVP, Chief Legal Officer
Period of report
Feb 28, 2017
Accepted (ET)
Mar 2, 2017 · 5:20 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, 2017M728$0.00A32,568D
Common StockF1Feb 28, 2017F335$284.75D32,233D
Common StockF2Feb 28, 2017M1,375$0.00A33,608D
Common StockF2Feb 28, 2017F447$287.63D33,161D
Common StockF3Feb 28, 2017M1,259$0.00A34,420D
Common StockF3Feb 28, 2017F593$274.76D33,827D
Common StockF3Feb 28, 2017M2,197$0.00A36,024D
Common StockF3Feb 28, 2017F1,034$274.76D34,990D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitF4,F5$0.00Feb 28, 2017J1,477D—Feb 12, 2017Common Stock1,4771,259D
Restricted Stock UnitF4,F6$0.00Feb 28, 2017J1,103D—Feb 22, 2019Common Stock1,1036,335D
Restricted Stock UnitF4,F5$0.00Feb 28, 2017J1,216D—Feb 23, 2018Common Stock1,2162,676D
Restricted Stock UnitF1,F7,F5$0.00Feb 28, 2017M728D—Feb 23, 2018Common Stock7281,948D
Restricted Stock UnitF2,F8,F6$0.00Feb 28, 2017M1,375D—Feb 22, 2019Common Stock1,3754,960D
Restricted Stock UnitF3,F9,F5$0.00Feb 28, 2017M1,259D—Feb 12, 2017Common Stock1,2590D
Restricted Stock UnitF3,F10,F11$0.00Feb 28, 2017M2,197D—Feb 12, 2017Common Stock2,1971D
Restricted Stock UnitF11$0.00Feb 28, 2017J1D—Feb 12, 2017Common Stock10D

Explanation of responses