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DORSA CAROLINE 4

Accession 0001127602-24-019231

CIK 0000875045other

View on SEC.gov Company Profile

Filed

Jun 24, 8:00 PM ET

Accepted

Jun 25, 5:06 PM ET

Size

4.5 KB

Accession

0001127602-24-019231

Insider Transaction Report

Form 4

Period: 2024-06-21

BIOGEN INC.BIIB

Director

Transactions

Award
Common Stock
2024-06-21+1,785→ 26,607 total

Documents

1 file

4
form4.xmlPrimary
PRIMARY DOCUMENT

Issuer

BIOGEN INC.

CIK 0000875045

Entity typeother

Related Parties

1

filerCIK 0001181174

Filing Metadata

Form type: 4
Filed: Jun 24, 8:00 PM ET
Accepted: Jun 25, 5:06 PM ET
Size: 4.5 KB

View on SEC.gov