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 |
2025-02-13 Sale | 2025-02-14 6:49 pm | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 13,831 | $116.69 | $1,613,923 | 10,673 (Direct) | View |
2024-05-29 Sale | 2024-05-30 4:38 pm | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 40,000 | $133.46 | $5,338,565 | 26,504 (Direct) | View |
2023-01-03 Sale | 2023-01-05 6:21 pm | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 30,000 | $118.86 | $3,565,728 | 25,055 (Direct) | View |
2022-01-24 Sale | 2022-01-26 5:52 pm | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 15,000 | $74.43 | $1,116,378 | 25,055 (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 |
2025-09-02 Gift | 2025-09-03 6:47 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 1,000 | $0 | 12,542 (Direct) | View |
2025-06-17 Option Award | 2025-06-18 4:42 pm | N/A N/A | BIOGEN INC. | BIIB | SHERWIN STEPHEN A Director | 2,370 | $0 | 13,688 (Direct) | View |
2025-05-22 Exercise | 2025-05-22 5:26 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 2,869 | $0 | 16,860 (Direct) | View |
2025-05-21 Option Award | 2025-05-22 5:26 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 3,318 | $0 | 16,860 (Direct) | View |
2024-11-04 Gift | 2024-11-07 7:42 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 2,000 | $0 | 24,504 (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 |
2024-05-29 Exercise | 2024-05-30 4:38 pm | N/A 2025-05-28 | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 40,000 | $0 | 26,504 (Direct) | View |
2024-05-29 Exercise | 2024-05-30 4:38 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 25,000 | $42.76 | 26,504 (Direct) | View |
2024-05-29 Exercise | 2024-05-30 4:38 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 15,000 | $47.89 | 26,504 (Direct) | View |
2024-05-22 Option Award | 2024-05-23 6:29 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 2,869 | $0 | 2,869 (Direct) | View |
2024-05-17 Exercise | 2024-05-21 4:51 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 4,199 | $0 | 26,504 (Direct) | View |
2023-11-16 Gift | 2023-11-20 4:10 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 2,750 | $0 | 22,305 (Direct) | View |
2023-06-26 Option Award | 2023-06-28 7:10 pm | N/A N/A | BIOGEN INC. | BIIB | SHERWIN STEPHEN A Director | 960 | $0 | 18,738 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:24 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 4,199 | $0 | 4,199 (Direct) | View |
2022-11-15 Ownership | 2023-01-27 6:28 pm | N/A N/A | BIOGEN INC. | BIIB | SHERWIN STEPHEN A Director | 695 | $0 | 17,778 (Direct) | View |
2023-01-03 Exercise | 2023-01-05 6:21 pm | N/A 2023-05-23 | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 15,000 | $12.71 | 25,055 (Direct) | View |
2023-01-03 Exercise | 2023-01-05 6:21 pm | N/A 2024-05-22 | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 15,000 | $12.98 | 25,055 (Direct) | View |
2022-06-15 Option Award | 2022-06-17 5:16 pm | N/A N/A | BIOGEN INC. | BIIB | SHERWIN STEPHEN A Director | 1,370 | $0 | 18,473 (Direct) | View |
2022-05-18 Option Award | 2022-05-20 4:18 pm | N/A 2032-05-18 | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 9,724 | $0 | 9,724 (Direct) | View |
2022-01-24 Exercise | 2022-01-26 5:52 pm | N/A 2022-05-23 | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 15,000 | $6.66 | 25,055 (Direct) | View |
2021-12-14 Gift | 2021-12-16 6:44 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 2,000 | $0 | 25,055 (Direct) | View |
2021-07-01 Option Award | 2021-07-02 5:33 pm | N/A N/A | BIOGEN INC. | BIIB | SHERWIN STEPHEN A Director | 775 | $0 | 17,103 (Direct) | View |
2021-05-19 Option Award | 2021-05-20 4:10 pm | 2021-06-19 2031-05-19 | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 8,833 | $0 | 8,833 (Direct) | View |
2020-12-03 Gift | 2020-12-07 7:23 pm | N/A N/A | NEUROCRINE BIOSCIENCES INC | NBIX | SHERWIN STEPHEN A Director | 2,806 | $0 | 27,055 (Direct) | View |