BIIB Insider Trading
Form 4 insider transactions for BIIB over the last 6 months. Buys, sells and grants by directors and officers.
| Insider | Date | Type | Shares | Price |
|---|---|---|---|---|
| Godbout SeanChief Accounting Officer | Oct 2, 2026 | Tax withholding | 8 | $219.88 |
| Godbout SeanChief Accounting Officer | Oct 2, 2026 | Option exercise | 27 | — |
| Minor Lloyd | Aug 4, 2026 | Sell | 593 | $200.96 |
| Minor Lloyd | Aug 3, 2026 | Sell | 593 | $203.34 |
| Freire Maria C | Jun 9, 2026 | Grant / award | 2,005 | — |
| Minor Lloyd | Jun 9, 2026 | Grant / award | 1,505 | — |
| Pangalos Menelas N | Jun 9, 2026 | Grant / award | 1,505 | — |
| Pangalos Menelas N | Jun 9, 2026 | Option exercise | 2,370 | — |
| Patolawala Monish D | Jun 9, 2026 | Grant / award | 1,505 | — |
| LANGER SUSAN | Jun 9, 2026 | Grant / award | 1,505 | — |
| Mantas Jesus B | Jun 9, 2026 | Grant / award | 1,505 | — |
| SHERWIN STEPHEN A | Jun 9, 2026 | Grant / award | 1,505 | — |
| HAWKINS WILLIAM A | Jun 9, 2026 | Grant / award | 1,505 | — |
| Rowinsky Eric K | Jun 9, 2026 | Grant / award | 1,505 | — |
| Keeney AdamHead of Corporate Development | May 1, 2026 | Tax withholding | 455 | $187.06 |
| Keeney AdamHead of Corporate Development | May 1, 2026 | Option exercise | 939 | — |
Insider trading for companies related to BIIB
Never miss a BIIB filing.
Get an email when BIIB files its next 8-K, Form 4, 10-K or 10-Q with the SEC. Free, no account needed.
Free foreverNo account requiredOne-click unsubscribe
Source: SEC EDGAR Form 4 filings.