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 |
2025-02-28 Sale | 2025-02-28 5:19 pm | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 1,938 | $34 | $65,892 | 15,957 (Direct) | View |
2025-02-25 Sale | 2025-02-25 6:38 pm | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 3,743 | $35.26 | $131,978 | 12,284 (Direct) | View |
2025-02-20 Sale | 2025-02-20 5:18 pm | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 1,327 | $35.69 | $47,361 | 34,003 (Direct) | View |
2024-02-27 Sale | 2024-02-27 4:09 pm | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 2,559 | $29.65 | $75,874 | 46,444 (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 |
2025-02-26 Exercise | 2025-02-28 5:19 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 2,746 | $0 | 15,957 (Direct) | View |
2025-02-26 Tax Withholding | 2025-02-28 5:19 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 808 | $34.8 | 15,957 (Direct) | View |
2025-02-22 Exercise | 2025-02-25 6:38 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 5,398 | $0 | 12,284 (Direct) | View |
2025-02-22 Tax Withholding | 2025-02-25 6:38 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 1,655 | $35.32 | 12,284 (Direct) | View |
2025-02-18 Exercise | 2025-02-20 5:18 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 2,033 | $0 | 34,003 (Direct) | View |
2025-02-19 Option Award | 2025-02-20 5:18 pm | N/A 2035-02-19 | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 24,252 | $0 | 34,003 (Direct) | View |
2025-02-18 Tax Withholding | 2025-02-20 5:18 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 706 | $35.9 | 34,003 (Direct) | View |
2024-02-23 Tax Withholding | 2024-02-27 4:09 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 672 | $29.57 | 46,444 (Direct) | View |
2024-02-23 Exercise | 2024-02-27 4:09 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 2,283 | $0 | 46,444 (Direct) | View |
2024-02-26 Option Award | 2024-02-27 4:09 pm | N/A 2034-02-26 | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 31,876 | $0 | 46,444 (Direct) | View |
2024-02-22 Exercise | 2024-02-23 4:14 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 3,114 | $0 | 11,779 (Direct) | View |
2024-02-22 Tax Withholding | 2024-02-23 4:14 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 908 | $28.91 | 11,779 (Direct) | View |
2024-02-18 Exercise | 2024-02-21 5:40 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 3,906 | $0 | 10,526 (Direct) | View |
2024-02-18 Tax Withholding | 2024-02-21 5:40 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 706 | $32.18 | 10,526 (Direct) | View |
2024-02-20 Tax Withholding | 2024-02-21 5:40 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 641 | $30.39 | 10,526 (Direct) | View |
Ownership | 2024-02-09 6:19 pm | N/A N/A | Alkermes plc. | ALKS | Parisi Samuel Joseph VP, Finance (Interim PAO) | 0 | $0 | 108,445 (Direct) | View |