BIOGEN INC.·5

Feb 9, 4:15 PM ET

Posner Brian S 5

5 · BIOGEN INC. · Filed Feb 9, 2021

Insider Transaction Report

Form 5
Period: 2020-12-31
Transactions
  • Gift

    Common Stock

    2020-08-031257,760 total

Documents

1 file
  • 5
    form5.xmlPrimary

    PRIMARY DOCUMENT