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4//SEC Filing

Izzar Rachid 4

Accession 0001127602-25-003959

CIK 0000875045other

View on SEC.gov Company Profile

Filed

Feb 9, 7:00 PM ET

Accepted

Feb 10, 6:49 PM ET

Size

5.4 KB

Accession

0001127602-25-003959

Insider Transaction Report

Form 4

Period: 2025-02-06

BIOGEN INC.BIIB

Head of Global Product Strat.

Transactions

Award
Restricted Stock Unit
2025-02-06+9,130→ 9,130 total
Exercise: $0.00Exp: 2028-02-06→ Common Stock (9,130 underlying)

Footnotes (1)

[F1]The restricted stock units vest in three equal yearly installments beginning on the first anniversary of the grant date of February 6, 2025.

Documents

1 file

4
form4.xmlPrimary
PRIMARY DOCUMENT

Issuer

BIOGEN INC.

CIK 0000875045

Entity typeother

Related Parties

1

filerCIK 0001875506

Filing Metadata

Form type: 4
Filed: Feb 9, 7:00 PM ET
Accepted: Feb 10, 6:49 PM ET
Size: 5.4 KB

View on SEC.gov