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 |
2025-03-07 Sale |
2025-03-10 4:09 pm |
BIOGEN INC. | BIIB | SHERWIN STEPHEN A Director |
8,760 | $150.02 | $1,314,142 | 11,318 (Direct) |
View |
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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-04-01 Option Award |
2025-04-03 4:15 pm |
N/A 2028-04-01 |
BIOGEN INC. | BIIB | Godbout Sean Chief Accounting Officer |
545 | $0 | 1,022 (Direct) |
View |
Ownership |
2025-03-10 4:08 pm |
N/A N/A |
BIOGEN INC. | BIIB | Godbout Sean Chief Accounting Officer |
0 | $0 | 2,782 (Direct) |
View |
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 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 4:57 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 4:56 pm |
N/A 2024-12-08 |
BIOGEN INC. | BIIB | Kramer Robin Chief Accounting Officer |
351 | $0 | 6,408 (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 |
2024-11-05 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 |