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BIOGEN INC.·4

Jun 28, 7:06 PM ET

Rowinsky Eric K 4

4 · BIOGEN INC. · Filed Jun 28, 2023

Insider Transaction Report

Form 4

Period: 2023-06-26

BIOGEN INC.BIIB

Rowinsky Eric K

Director

Transactions

Award
Common Stock
2023-06-26+960→ 20,174 total

Documents

1 file

4
form4.xmlPrimary
PRIMARY DOCUMENT