Disclosure profile
Who’s trading BIIB?
Open BIIB on RobinhoodBIOGEN INC.
Every disclosed Congress and corporate-insider transaction in BIIB (BIOGEN INC.) — 15 trades from 13 politicians and executives, each AI-scored. Updated as new filings land.
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Mantas Jesus BSEC Form 4——2026-06-114
Rowinsky Eric KSEC Form 4——2026-06-114
SHERWIN STEPHEN ASEC Form 4——2026-06-113
HAWKINS WILLIAM ASEC Form 4——2026-06-113
Patolawala Monish DSEC Form 4——2026-06-115
LANGER SUSANSEC Form 4——2026-06-115
Freire Maria CSEC Form 4——2026-06-116
Minor LloydSEC Form 4——2026-06-115
Pangalos Menelas NSEC Form 4——2026-06-114
Hon. Maria Elvira SalazarHouse PTRBuy$50k2026-06-088
Hon. Maria Elvira SalazarHouse PTRBuy$1k2026-06-087
Hon. Maria Elvira SalazarHouse PTRBuy—2026-06-088
BIOGEN INC. (BIIB) (CIK 0000875045)SEC 13GSell—2026-06-054
Hon. Gilbert CisnerosHouse PTRBuy$1k2026-02-137
Hon. Rob BresnahanHouse PTRBuy$1k2025-06-097
Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool — not investment advice.