Form4insider filings, from the source

SEC Form 4 · accession 0000875045-26-000076

BIOGEN INC. · BIIB

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

Reporting owner
Lloyd Minor
Director
Period of report
Aug 3, 2026
Accepted (ET)
Aug 5, 2026 · 4:03 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000875045

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockAug 3, 2026S593$203.34D3,282D
Common StockAug 4, 2026S593$200.96D2,689D

Table II — derivative securities

No Table II lines on this filing.