X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-02-12 | BIIB | Murphy Nicole | Head of Pharm Ops, Tech | P - Purchase | $195.04 | +3 | 19,611 | 0% | +$585 | |||||
| D | 2026-02-09 | BIIB | Singhal Priya | Head of Development | S - Sale+OE | $199.83 | -2,660 | 8,043 | -25% | -$531,548 | |||||
| D | 2026-02-02 | BIIB | Singhal Priya | Head of Development | S - Sale+OE | $179.30 | -748 | 6,271 | -11% | -$134,116 | |||||
| D | 2025-09-02 | BIIB | Singhal Priya | Head of Development | S - Sale+OE | $133.55 | -517 | 5,772 | -8% | -$69,045 | |||||
2025-07-08 | BIIB | Izzar Rachid | Head of Global Product Strat. | S - Sale | $135.00 | -2,223 | 6,330 | -26% | -$300,105 | ||||||
2025-05-19 | BIIB | Singhal Priya | Head of Development | S - Sale | $126.25 | -3,806 | 5,427 | -41% | -$480,508 | ||||||
2025-05-02 | BIIB | Dorsa Caroline | Dir | P - Purchase | $122.72 | +1,235 | 27,842 | +5% | +$151,559 | ||||||
2025-03-07 | BIIB | Sherwin Stephen A | Dir | S - Sale | $150.02 | -8,760 | 11,318 | -44% | -$1,314,142 | ||||||
| D | 2024-12-09 | BIIB | Singhal Priya | Head of Development | S - Sale+OE | $157.21 | -110 | 5,426 | -2% | -$17,293 | |||||
| D | 2024-09-03 | BIIB | Singhal Priya | Head of Development | S - Sale+OE | $204.22 | -431 | 5,316 | -7% | -$88,019 | |||||
2024-04-02 | BIIB | Singhal Priya | Head of Development | S - Sale | $213.09 | -93 | 4,886 | -2% | -$19,817 |
| A | Amended filing |
| D | Derivative transaction in filing (usually option exercise) |
| E | Error detected in filing |
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
| S - Sale | Sale of securities on an exchange or to another person |
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
| P - Purchase | Purchase of securities on an exchange or from another person |