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>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-12-09 Sale | 2024-12-09 4:57 pm | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 110 | $157.21 | $17,293 | 5,426 (Direct) | View |
| 2024-09-03 Sale | 2024-09-05 06:00 am | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 431 | $204.22 | $88,019 | 6,985 (Direct) | View |
| 2024-04-02 Sale | 2024-04-03 8:24 pm | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 93 | $213.09 | $19,817 | 4,886 (Direct) | View |
| 2024-02-22 Sale | 2024-02-26 7:54 pm | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 262 | $221.23 | $57,962 | 4,886 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-02-10 Exercise | 2025-02-12 5:48 pm | N/A 2025-02-10 | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 1,212 | $0 | 9,066 (Direct) | View |
| 2025-02-10 Tax Withholding | 2025-02-12 5:48 pm | N/A N/A | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 357 | $142.54 | 9,066 (Direct) | View |
| 2025-02-10 Exercise | 2025-02-12 5:47 pm | N/A 2025-02-10 | BIOGEN INC. | BIIB | Murphy Nicole Head of Pharm Ops and Tech | 2,272 | $0 | 14,055 (Direct) | View |
| 2025-02-10 Tax Withholding | 2025-02-12 5:47 pm | N/A N/A | BIOGEN INC. | BIIB | Murphy Nicole Head of Pharm Ops and Tech | 670 | $142.54 | 14,055 (Direct) | View |
| 2025-02-10 Exercise | 2025-02-12 5:46 pm | N/A 2025-02-10 | BIOGEN INC. | BIIB | MCDONNELL MICHAEL R EVP, Chief Financial Officer | 3,257 | $0 | 24,341 (Direct) | View |
| 2025-02-10 Tax Withholding | 2025-02-12 5:46 pm | N/A N/A | BIOGEN INC. | BIIB | MCDONNELL MICHAEL R EVP, Chief Financial Officer | 1,371 | $142.54 | 24,341 (Direct) | View |
| 2025-02-10 Exercise | 2025-02-12 5:44 pm | N/A 2025-02-10 | BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer | 834 | $0 | 8,012 (Direct) | View |
| 2025-02-10 Tax Withholding | 2025-02-12 5:44 pm | N/A N/A | BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer | 245 | $142.54 | 8,012 (Direct) | View |
| 2025-02-10 Exercise | 2025-02-12 5:43 pm | N/A 2025-02-10 | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 2,159 | $0 | 17,598 (Direct) | View |
| 2025-02-10 Tax Withholding | 2025-02-12 5:43 pm | N/A N/A | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 634 | $142.54 | 17,598 (Direct) | View |
| 2025-02-10 Exercise | 2025-02-12 5:42 pm | N/A 2025-02-10 | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 2,575 | $0 | 56,347 (Direct) | View |
| 2025-02-10 Tax Withholding | 2025-02-12 5:42 pm | N/A N/A | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 807 | $142.54 | 56,347 (Direct) | View |
| 2025-02-10 Exercise | 2025-02-12 5:40 pm | N/A 2025-02-10 | BIOGEN INC. | BIIB | Izzar Rachid Head of Global Product Strat. | 1,515 | $0 | 8,553 (Direct) | View |
| 2025-02-10 Tax Withholding | 2025-02-12 5:40 pm | N/A N/A | BIOGEN INC. | BIIB | Izzar Rachid Head of Global Product Strat. | 445 | $142.54 | 8,553 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-11 9:52 pm | N/A N/A | BIOGEN INC. | BIIB | Izzar Rachid Head of Global Product Strat. | 1,165 | $141.35 | 13,508 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-11 9:52 pm | N/A 2026-02-08 | BIOGEN INC. | BIIB | Izzar Rachid Head of Global Product Strat. | 3,844 | $0 | 13,508 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:59 pm | N/A N/A | BIOGEN INC. | BIIB | MCDONNELL MICHAEL R EVP, Chief Financial Officer | 1,502 | $141.35 | 29,224 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:59 pm | N/A 2026-02-08 | BIOGEN INC. | BIIB | MCDONNELL MICHAEL R EVP, Chief Financial Officer | 4,551 | $0 | 29,224 (Direct) | View |
| 2025-02-06 Option Award | 2025-02-10 6:55 pm | N/A 2028-02-06 | BIOGEN INC. | BIIB | Viehbacher Christopher President and CEO | 46,360 | $0 | 77,184 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:55 pm | N/A N/A | BIOGEN INC. | BIIB | Viehbacher Christopher President and CEO | 3,201 | $141.35 | 77,184 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:55 pm | N/A 2027-02-07 | BIOGEN INC. | BIIB | Viehbacher Christopher President and CEO | 9,008 | $0 | 77,184 (Direct) | View |
| 2025-02-06 Option Award | 2025-02-10 6:52 pm | N/A 2028-02-06 | BIOGEN INC. | BIIB | Grogan Jane Head of Research | 5,620 | $0 | 9,823 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:52 pm | N/A N/A | BIOGEN INC. | BIIB | Grogan Jane Head of Research | 443 | $141.35 | 9,823 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:52 pm | N/A 2027-02-07 | BIOGEN INC. | BIIB | Grogan Jane Head of Research | 1,385 | $0 | 9,823 (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 |
| 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 6:49 pm | N/A 2028-02-06 | BIOGEN INC. | BIIB | Izzar Rachid Head of Global Product Strat. | 9,130 | $0 | 9,130 (Direct) | View |
| 2025-02-06 Option Award | 2025-02-10 6:48 pm | N/A 2025-02-06 | BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer | 10,535 | $0 | 20,154 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:48 pm | N/A N/A | BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer | 476 | $141.35 | 20,154 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:48 pm | N/A 2026-02-08 | BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer | 1,491 | $0 | 20,154 (Direct) | View |
| 2025-02-06 Option Award | 2025-02-10 6:47 pm | N/A 2028-02-06 | BIOGEN INC. | BIIB | Murphy Nicole Head of Pharm Ops and Tech | 14,050 | $0 | 32,485 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:47 pm | N/A N/A | BIOGEN INC. | BIIB | Murphy Nicole Head of Pharm Ops and Tech | 1,223 | $141.35 | 32,485 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:47 pm | N/A 2026-02-08 | BIOGEN INC. | BIIB | Murphy Nicole Head of Pharm Ops and Tech | 4,042 | $0 | 32,485 (Direct) | View |
| 2025-02-06 Option Award | 2025-02-10 6:45 pm | N/A 2028-02-06 | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 14,050 | $0 | 26,695 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:45 pm | N/A N/A | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 681 | $141.35 | 26,695 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:45 pm | N/A 2027-02-07 | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 2,216 | $0 | 26,695 (Direct) | View |
| 2025-02-06 Option Award | 2025-02-10 6:44 pm | N/A 2028-02-06 | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 11,240 | $0 | 32,552 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:44 pm | N/A N/A | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 1,040 | $141.35 | 32,552 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:44 pm | N/A 2026-02-08 | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 3,436 | $0 | 32,552 (Direct) | View |
| 2025-02-06 Option Award | 2025-02-10 6:42 pm | N/A 2028-02-06 | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 14,750 | $0 | 75,399 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 6:42 pm | N/A N/A | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 1,234 | $141.35 | 75,399 (Direct) | View |
| 2025-02-07 Exercise | 2025-02-10 6:42 pm | N/A 2026-02-08 | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 4,130 | $0 | 75,399 (Direct) | View |
| 2025-01-31 Exercise | 2025-02-03 6:02 pm | N/A 2026-02-01 | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 1,828 | $0 | 8,505 (Direct) | View |
| 2025-01-31 Tax Withholding | 2025-02-03 6:02 pm | N/A N/A | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 578 | $143.93 | 8,505 (Direct) | View |
Ownership | 2025-01-07 4:14 pm | N/A N/A | BIOGEN INC. | BIIB | Pangalos Menelas N Director | 0 | $0 | 0 (Direct) | View |
| 2024-12-06 Tax Withholding | 2024-12-09 4:57 pm | N/A N/A | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 206 | $157.78 | 5,426 (Direct) | View |
| 2024-12-06 Exercise | 2024-12-09 4:57 pm | N/A 2024-12-08 | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 426 | $0 | 5,426 (Direct) | View |
| 2024-12-06 Tax Withholding | 2024-12-09 4:56 pm | N/A N/A | BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer | 170 | $157.78 | 6,408 (Direct) | View |
| 2024-12-06 Exercise | 2024-12-09 4:56 pm | N/A 2024-12-08 | BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer | 351 | $0 | 6,408 (Direct) | View |
| 2024-11-05 Gift | 2024-11-07 4:23 pm | N/A N/A | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 20,082 | $0 | 51,683 (Direct) | View |
| 2024-11-01 Exercise | 2024-11-04 4:39 pm | N/A 2026-11-01 | BIOGEN INC. | BIIB | Grogan Jane Head of Research | 695 | $0 | 1,881 (Direct) | View |
| 2024-11-01 Tax Withholding | 2024-11-04 4:39 pm | N/A N/A | BIOGEN INC. | BIIB | Grogan Jane Head of Research | 204 | $173.79 | 1,881 (Direct) | View |
Ownership | 2024-10-07 7:08 pm | N/A N/A | BIOGEN INC. | BIIB | Minor Lloyd Director | 0 | $0 | 0 (Direct) | View |
| 2024-08-30 Exercise | 2024-09-05 06:00 am | N/A 2025-09-01 | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 1,668 | $0 | 6,985 (Direct) | View |
| 2024-08-30 Tax Withholding | 2024-09-05 06:00 am | N/A N/A | BIOGEN INC. | BIIB | Singhal Priya Head of Development | 807 | $204.76 | 6,985 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:20 pm | N/A N/A | BIOGEN INC. | BIIB | SHERWIN STEPHEN A Director | 1,340 | $0 | 20,078 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:19 pm | N/A N/A | BIOGEN INC. | BIIB | Mantas Jesus B Director | 1,340 | $0 | 7,388 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:18 pm | N/A N/A | BIOGEN INC. | BIIB | Rowinsky Eric K Director | 1,340 | $0 | 21,969 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:16 pm | N/A N/A | BIOGEN INC. | BIIB | LANGER SUSAN Director | 1,340 | $0 | 2,759 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:15 pm | N/A N/A | BIOGEN INC. | BIIB | Patolawala Monish D Director | 1,340 | $0 | 1,340 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:14 pm | N/A N/A | BIOGEN INC. | BIIB | HAWKINS WILLIAM A Director | 1,340 | $0 | 6,490 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:13 pm | N/A N/A | BIOGEN INC. | BIIB | Freire Maria C Director | 1,340 | $0 | 4,445 (Direct) | View |
| 2024-06-21 Option Award | 2024-06-25 5:06 pm | N/A N/A | BIOGEN INC. | BIIB | DORSA CAROLINE Director | 1,785 | $0 | 26,607 (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 |
| 2024-04-01 Exercise | 2024-04-03 8:11 pm | N/A 2024-04-01 | BIOGEN INC. | BIIB | Murphy Nicole Head of Pharm Ops and Tech | 240 | $0 | 9,634 (Direct) | View |
| 2024-04-01 Tax Withholding | 2024-04-03 8:11 pm | N/A N/A | BIOGEN INC. | BIIB | Murphy Nicole Head of Pharm Ops and Tech | 117 | $214.83 | 9,634 (Direct) | View |
| 2024-02-16 Other | 2024-02-21 9:39 pm | N/A 2024-02-18 | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 2,012 | $0 | 53,695 (Direct) | View |
| 2024-02-16 Exercise | 2024-02-21 9:39 pm | 2024-02-18 2024-02-18 | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 5,037 | $0 | 53,695 (Direct) | View |
| 2024-02-16 Tax Withholding | 2024-02-21 9:39 pm | N/A N/A | BIOGEN INC. | BIIB | ALEXANDER SUSAN H EVP Chief Legal Officer | 2,437 | $219.08 | 53,695 (Direct) | View |
| 2024-02-16 Other | 2024-02-21 9:36 pm | N/A 2024-02-18 | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 1,879 | $0 | 15,463 (Direct) | View |
| 2024-02-16 Exercise | 2024-02-21 9:36 pm | 2024-02-18 2024-02-18 | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 4,704 | $0 | 15,463 (Direct) | View |
| 2024-02-16 Tax Withholding | 2024-02-21 9:36 pm | N/A N/A | BIOGEN INC. | BIIB | Gregory Ginger EVP, Human Resources | 2,264 | $219.08 | 15,463 (Direct) | View |