CIK 0000875045 · Large accelerated filer
BIOGEN INC.
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- BIIB
- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 330112644
- Phone
- 6176792000
- Business address
- 225 BINNEY STREET, CAMBRIDGE, MA, 02142
- Former names
- BIOGEN IDEC INC., BIOGEN IDEC INC, IDEC PHARMACEUTICALS CORP / DE, IDEC PHARMACEUTICALS CORP / CA
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-30 | Grogan Jane Head of Research | Option exercise | +695 | 4,753 | ||
| 2026-10-30 | Grogan Jane Head of Research | Shares withheld for taxes | −345 | $253.62 | $87K | 4,408 |
| 2026-10-30 | Grogan Jane Head of Research | Option exercise · Restricted Stock Unit | −695 | 0 | ||
| 2026-10-02 | Godbout Sean Chief Accounting Officer | Option exercise | +27 | 1,466.98 | ||
| 2026-10-02 | Godbout Sean Chief Accounting Officer | Shares withheld for taxes | −8 | $219.88 | $2K | 1,458.98 |
| 2026-10-02 | Godbout Sean Chief Accounting Officer | Option exercise · Restricted Stock Unit | −27 | 0 | ||
| 2026-10-01 | Godbout Sean Chief Accounting Officer | Grant or award · Restricted Stock Unit | +985 | 985 | ||
| 2026-09-01 | Parini Michael Chief Legal Officer | Grant or award · Restricted Stock Unit | +7,405 | 7,405 | ||
| 2026-08-04 | Minor Lloyd Director | Sale 10b5-1 | −593 | $200.96 | $119K | 2,689 |
| 2026-08-03 | Minor Lloyd Director | Sale 10b5-1 | −593 | $203.34 | $121K | 3,282 |
| 2026-06-09 | HAWKINS WILLIAM A Director | Grant or award | +1,505 | 10,365 | ||
| 2026-06-09 | SHERWIN STEPHEN A Director | Grant or award | +1,505 | 15,193 | ||
| 2026-06-09 | Rowinsky Eric K Director | Grant or award | +1,505 | 25,844 | ||
| 2026-06-09 | Mantas Jesus B Director | Grant or award | +1,505 | 11,263 | ||
| 2026-06-09 | LANGER SUSAN Director | Grant or award | +1,505 | 6,634.1 | ||
| 2026-06-09 | Patolawala Monish D Director | Grant or award | +1,505 | 5,215 | ||
| 2026-06-09 | Pangalos Menelas N Director | Option exercise | +2,370 | 2,370 | ||
| 2026-06-09 | Pangalos Menelas N Director | Grant or award | +1,505 | 3,875 | ||
| 2026-06-09 | Pangalos Menelas N Director | Option exercise · Restricted Stock Unit | −2,370 | 0 | ||
| 2026-06-09 | Minor Lloyd Director | Grant or award | +1,505 | 3,875 |
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