Insider · CIK 0001982640
Susan Langer
Files at: BIIB. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 9, 2026 AForm 4 → | Jun 11, 5:34 pm EDT | BIOGEN INC.BIIB | 1,505 | — | — | 6,634 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.