Form4insider filings, from the source

SEC Form 4 · accession 0001127602-18-006179

BIOGEN INC. · BIIB

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

Reporting owner
Alfred Sandrock
Officer — EVP, Chief Medical Officer
Period of report
Feb 12, 2018
Accepted (ET)
Feb 14, 2018 · 6:37 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 12, 2018F598$316.63D6,553D
Common StockFeb 12, 2018M2,012$0.00A8,565D
Common StockFeb 12, 2018F718$316.63D7,847D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitF2$0.00Feb 12, 2018A3,315A—Feb 12, 2020Common Stock3,3153,315D
Restricted Stock UnitF3$0.00Feb 12, 2018A8,290A—Feb 12, 2021Common Stock8,2908,290D
Restricted Stock UnitF4$0.00Feb 12, 2018M2,012D—Feb 12, 2019Common Stock2,0124,816D
Restricted Stock UnitF4$0.00Feb 12, 2018J1,398D—Feb 12, 2019Common Stock1,3983,418D

Explanation of responses