Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-07 Exercise |
2025-02-10 6:51 pm |
N/A 2027-02-07 |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
1,801 | $0 | 15,339 (Direct) |
View |
2025-02-06 Option Award |
2025-02-10 6:51 pm |
N/A 2028-02-06 |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
9,835 | $0 | 15,339 (Direct) |
View |
2025-02-07 Tax Withholding |
2025-02-10 6:51 pm |
N/A N/A |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
563 | $141.35 | 15,339 (Direct) |
View |
2024-05-01 Exercise |
2024-05-03 8:00 pm |
N/A 2026-05-01 |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
938 | $0 | 2,539 (Direct) |
View |
2024-05-01 Tax Withholding |
2024-05-03 8:00 pm |
N/A N/A |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
276 | $216.13 | 2,539 (Direct) |
View |
2024-02-07 Option Award |
2024-02-09 8:08 pm |
N/A 2027-02-07 |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
5,405 | $0 | 5,405 (Direct) |
View |
2023-05-01 Option Award |
2023-05-02 8:08 pm |
N/A 2026-05-01 |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
2,815 | $0 | 2,815 (Direct) |
View |
Ownership |
2023-04-25 4:45 pm |
N/A N/A |
BIOGEN INC. | BIIB | Keeney Adam Head of Corporate Development |
0 | $0 | 0 (Direct) |
View |