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 |
| 2021-07-29 Sale | 2021-07-30 4:20 pm | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 14,000 | $26 | $364,000 | 74,597 (Direct) | View |
| 2021-06-10 Sale | 2021-06-11 4:38 pm | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 13,500 | $25 | $337,500 | 88,597 (Direct) | View |
| 2021-06-07 Sale | 2021-06-08 6:50 pm | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 13,500 | $24 | $324,000 | 102,097 (Direct) | View |
| 2021-05-14 Sale | 2021-05-14 4:47 pm | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 2,250 | $22.23 | $50,018 | 74,597 (Direct) | View |
| 2019-05-09 Sale | 2019-05-13 5:54 pm | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 5,373 | $26.89 | $144,498 | 48,550 (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 |
| 2024-02-26 Option Award | 2024-02-27 4:07 pm | N/A 2034-02-26 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 138,650 | $0 | 326,500 (Direct) | View |
| 2024-02-23 Tax Withholding | 2024-02-27 4:07 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 3,414 | $29.57 | 326,500 (Direct) | View |
| 2024-02-23 Exercise | 2024-02-27 4:07 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 7,689 | $0 | 326,500 (Direct) | View |
| 2024-02-22 Tax Withholding | 2024-02-23 4:05 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 3,300 | $28.91 | 167,939 (Direct) | View |
| 2024-02-22 Exercise | 2024-02-23 4:05 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 7,431 | $0 | 167,939 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-21 5:30 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 2,994 | $30.39 | 169,085 (Direct) | View |
| 2024-02-18 Tax Withholding | 2024-02-21 5:30 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 1,869 | $32.18 | 169,085 (Direct) | View |
| 2024-02-18 Exercise | 2024-02-21 5:30 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 13,532 | $0 | 169,085 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2025-02-26 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 354 | $69.83 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2033-02-23 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 2,412 | $26.82 | 1,006,586 (Direct) | View |
| 2024-02-08 Option Award | 2024-02-12 9:56 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 28,240 | $0 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2029-02-21 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 2,133 | $31.93 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2024-03-03 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 499 | $46.24 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2027-02-17 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 799 | $53.5 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2031-02-22 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 2,378 | $19.34 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2032-08-03 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 576 | $24.82 | 1,006,586 (Direct) | View |
| 2024-02-08 Tax Withholding | 2024-02-12 9:56 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 8,483 | $26.77 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2032-02-18 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 1,992 | $24.59 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2030-02-20 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 2,352 | $20.03 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2026-02-28 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 719 | $31.64 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A 2028-02-16 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 1,089 | $65.94 | 1,006,586 (Direct) | View |
| 2023-11-17 Other | 2024-02-12 9:56 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 1,525 | $0 | 1,006,586 (Direct) | View |
| 2023-08-03 Exercise | 2023-08-07 5:03 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 1,974 | $0 | 133,875 (Direct) | View |
| 2023-08-03 Tax Withholding | 2023-08-07 5:03 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 877 | $27.63 | 133,875 (Direct) | View |
| 2023-02-22 Tax Withholding | 2023-02-24 8:21 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 3,224 | $27.77 | 292,194 (Direct) | View |
| 2023-02-23 Option Award | 2023-02-24 8:21 pm | N/A 2033-02-23 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 150,769 | $0 | 292,194 (Direct) | View |
| 2023-02-22 Exercise | 2023-02-24 8:21 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 7,286 | $0 | 292,194 (Direct) | View |
| 2023-02-21 Tax Withholding | 2023-02-22 4:55 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 2,022 | $27.77 | 148,519 (Direct) | View |
| 2023-02-20 Option Award | 2023-02-22 4:55 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 15,468 | $0 | 148,519 (Direct) | View |
| 2023-02-18 Exercise | 2023-02-22 4:55 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 20,141 | $0 | 148,519 (Direct) | View |
| 2023-02-18 Tax Withholding | 2023-02-22 4:55 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 8,562 | $28.07 | 148,519 (Direct) | View |
| 2022-08-03 Option Award | 2022-08-05 5:25 pm | N/A 2032-08-03 | Alkermes plc. | ALKS | Gaffin David Joseph EVP, CLO, Alkermes, Inc. | 36,711 | $0 | 36,711 (Direct) | View |
| 2022-02-18 Option Award | 2022-02-23 4:31 pm | N/A 2032-02-18 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 124,603 | $0 | 265,175 (Direct) | View |
| 2022-02-22 Tax Withholding | 2022-02-23 4:31 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 2,143 | $25.01 | 265,175 (Direct) | View |
| 2022-02-20 Tax Withholding | 2022-02-23 4:31 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 4,083 | $25.08 | 265,175 (Direct) | View |
| 2022-02-20 Exercise | 2022-02-23 4:31 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 21,197 | $0 | 265,175 (Direct) | View |
| 2022-02-16 Exercise | 2022-02-17 4:23 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 3,375 | $0 | 82,795 (Direct) | View |
| 2022-02-16 Tax Withholding | 2022-02-17 4:23 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 1,098 | $26.79 | 82,795 (Direct) | View |
| 2021-09-14 Tax Withholding | 2021-09-16 4:23 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 4,634 | $30.6 | 80,518 (Direct) | View |
| 2021-09-14 Option Award | 2021-09-16 4:23 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 10,555 | $0 | 80,518 (Direct) | View |
| 2021-07-29 Exercise | 2021-07-30 4:20 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 14,000 | $16.55 | 74,597 (Direct) | View |
| 2021-07-29 Exercise | 2021-07-30 4:20 pm | N/A 2022-05-21 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 14,000 | $0 | 74,597 (Direct) | View |
| 2021-06-10 Exercise | 2021-06-11 4:38 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 13,500 | $16.55 | 88,597 (Direct) | View |
| 2021-06-10 Exercise | 2021-06-11 4:38 pm | N/A 2022-05-21 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 13,500 | $0 | 88,597 (Direct) | View |
| 2021-06-07 Exercise | 2021-06-08 6:50 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 13,500 | $16.55 | 102,097 (Direct) | View |
| 2021-06-07 Exercise | 2021-06-08 6:50 pm | N/A 2022-05-21 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 13,500 | $0 | 102,097 (Direct) | View |
| 2021-05-14 Exercise | 2021-05-14 4:47 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 2,250 | $18.11 | 74,597 (Direct) | View |
| 2021-05-14 Exercise | 2021-05-14 4:47 pm | N/A 2021-05-20 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 2,250 | $0 | 74,597 (Direct) | View |
| 2021-02-22 Option Award | 2021-02-24 8:53 pm | N/A 2031-02-22 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 148,069 | $0 | 148,069 (Direct) | View |
| 2021-02-20 Tax Withholding | 2021-02-23 9:25 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 4,083 | $19.58 | 109,456 (Direct) | View |
| 2021-02-20 Exercise | 2021-02-23 9:25 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 13,911 | $0 | 109,456 (Direct) | View |
| 2021-02-17 Tax Withholding | 2021-02-18 7:24 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 868 | $19.97 | 68,144 (Direct) | View |
| 2021-02-16 Exercise | 2021-02-18 7:24 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 5,875 | $0 | 68,144 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-18 7:24 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 1,172 | $19.79 | 68,144 (Direct) | View |
| 2020-06-05 Gift | 2020-06-08 4:17 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 1,000 | $0 | 60,934 (Direct) | View |
| 2020-03-01 Tax Withholding | 2020-03-03 4:31 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 662 | $20.84 | 61,934 (Direct) | View |
| 2020-03-02 Exercise | 2020-03-03 4:31 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 3,000 | $11.74 | 61,934 (Direct) | View |
| 2020-03-01 Exercise | 2020-03-03 4:31 pm | 2017-03-01 N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 5,250 | $0 | 61,934 (Direct) | View |
| 2020-02-21 Tax Withholding | 2020-02-24 4:12 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 2,016 | $20.24 | 223,804 (Direct) | View |
| 2020-02-20 Option Award | 2020-02-24 4:12 pm | 2021-02-20 2030-02-20 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 145,833 | $0 | 223,804 (Direct) | View |
| 2020-02-21 Exercise | 2020-02-24 4:12 pm | 2020-02-21 N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 6,875 | $0 | 223,804 (Direct) | View |
| 2020-02-16 Tax Withholding | 2020-02-18 4:09 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 1,938 | $17.77 | 61,737 (Direct) | View |
| 2020-02-16 Exercise | 2020-02-18 4:09 pm | 2019-02-16 N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 5,875 | $0 | 61,737 (Direct) | View |
| 2019-05-09 Exercise | 2019-05-13 5:54 pm | N/A N/A | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 7,000 | $8.55 | 48,550 (Direct) | View |
| 2019-05-09 Exercise | 2019-05-13 5:54 pm | N/A 2019-05-26 | Alkermes plc. | ALKS | Gaffin David Joseph SVP, CLO, Alkermes, Inc. | 7,000 | $0 | 48,550 (Direct) | View |