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 |
2024-11-27 Sale |
2024-11-27 4:22 pm |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
5,208 | $29.15 | $151,813 | 60,703 (Direct) |
View |
2024-03-18 Sale |
2024-03-18 4:02 pm |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
10,417 | $28.1 | $292,740 | 65,911 (Direct) |
View |
2023-05-30 Sale |
2023-05-30 8:16 pm |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
27,134 | $28.93 | $784,862 | 85,311 (Direct) |
View |
2022-06-21 Sale |
2022-06-21 4:54 pm |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
7,474 | $28.26 | $211,203 | 21,035 (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 5:18 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
5,409 | $0 | 109,104 (Direct) |
View |
2025-02-26 Tax Withholding |
2025-02-28 5:18 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
2,402 | $34.8 | 109,104 (Direct) |
View |
2025-02-22 Exercise |
2025-02-25 6:36 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
13,517 | $0 | 102,683 (Direct) |
View |
2025-02-22 Tax Withholding |
2025-02-25 6:36 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
6,003 | $35.32 | 102,683 (Direct) |
View |
2025-02-19 Option Award |
2025-02-20 5:17 pm |
N/A 2035-02-19 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
74,599 | $0 | 163,308 (Direct) |
View |
2025-02-18 Exercise |
2025-02-20 5:17 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
6,354 | $0 | 163,308 (Direct) |
View |
2025-02-18 Tax Withholding |
2025-02-20 5:17 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,869 | $35.9 | 163,308 (Direct) |
View |
2025-02-06 Option Award |
2025-02-07 8:35 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
24,565 | $0 | 77,869 (Direct) |
View |
2025-02-06 Tax Withholding |
2025-02-07 8:35 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
7,399 | $31.39 | 77,869 (Direct) |
View |
2024-02-26 Option Award |
2024-02-27 4:11 pm |
N/A 2034-02-26 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
109,240 | $0 | 204,791 (Direct) |
View |
2024-02-23 Tax Withholding |
2024-02-27 4:11 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
2,845 | $29.57 | 204,791 (Direct) |
View |
2024-02-23 Exercise |
2024-02-27 4:11 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
6,407 | $0 | 204,791 (Direct) |
View |
2024-02-22 Tax Withholding |
2024-02-23 4:13 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
3,156 | $28.91 | 79,875 (Direct) |
View |
2024-02-22 Exercise |
2024-02-23 4:13 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
7,108 | $0 | 79,875 (Direct) |
View |
2023-11-17 Other |
2024-02-21 5:38 pm |
N/A 2033-02-23 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
2,010 | $26.82 | 560,770 (Direct) |
View |
2023-11-17 Other |
2024-02-21 5:38 pm |
N/A 2029-06-05 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
999 | $22.94 | 560,770 (Direct) |
View |
2023-11-17 Other |
2024-02-21 5:38 pm |
N/A 2032-02-18 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,992 | $24.59 | 560,770 (Direct) |
View |
2023-11-17 Other |
2024-02-21 5:38 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,229 | $0 | 560,770 (Direct) |
View |
2023-11-17 Other |
2024-02-21 5:38 pm |
N/A 2031-02-22 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
2,274 | $19.34 | 560,770 (Direct) |
View |
2024-02-18 Exercise |
2024-02-21 5:38 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
10,256 | $0 | 560,770 (Direct) |
View |
2024-02-18 Tax Withholding |
2024-02-21 5:38 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,869 | $32.18 | 560,770 (Direct) |
View |
2023-11-17 Other |
2024-02-21 5:38 pm |
N/A 2030-02-20 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
885 | $20.03 | 560,770 (Direct) |
View |
2024-02-20 Tax Withholding |
2024-02-21 5:38 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,379 | $30.39 | 560,770 (Direct) |
View |
2024-02-08 Option Award |
2024-02-12 9:59 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
27,012 | $0 | 61,806 (Direct) |
View |
2024-02-08 Tax Withholding |
2024-02-12 9:59 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
8,135 | $26.77 | 61,806 (Direct) |
View |
2023-06-05 Tax Withholding |
2023-06-06 5:31 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,555 | $29.46 | 42,929 (Direct) |
View |
2023-06-05 Exercise |
2023-06-06 5:31 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
3,500 | $0 | 42,929 (Direct) |
View |
2023-05-30 Exercise |
2023-05-30 8:16 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
19,634 | $20.43 | 85,311 (Direct) |
View |
2023-05-30 Exercise |
2023-05-30 8:16 pm |
N/A 2030-02-20 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
19,634 | $0 | 85,311 (Direct) |
View |
2023-02-23 Option Award |
2023-02-24 8:25 pm |
N/A 2033-02-23 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
125,640 | $0 | 188,063 (Direct) |
View |
2023-02-22 Tax Withholding |
2023-02-24 8:25 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
2,704 | $27.77 | 188,063 (Direct) |
View |
2023-02-22 Exercise |
2023-02-24 8:25 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
6,969 | $0 | 188,063 (Direct) |
View |
2023-02-20 Option Award |
2023-02-22 4:59 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
22,969 | $0 | 66,735 (Direct) |
View |
2023-02-18 Tax Withholding |
2023-02-22 4:59 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
9,839 | $28.07 | 66,735 (Direct) |
View |
2023-02-18 Exercise |
2023-02-22 4:59 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
10,054 | $0 | 66,735 (Direct) |
View |
2022-06-05 Tax Withholding |
2022-06-07 4:36 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,029 | $29.31 | 32,009 (Direct) |
View |
2022-06-05 Exercise |
2022-06-07 4:36 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
3,500 | $0 | 32,009 (Direct) |
View |
2022-02-18 Option Award |
2022-02-23 4:35 pm |
N/A 2032-02-18 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
124,603 | $0 | 179,198 (Direct) |
View |
2022-02-22 Tax Withholding |
2022-02-23 4:35 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
2,041 | $25.01 | 179,198 (Direct) |
View |
2022-02-20 Exercise |
2022-02-23 4:35 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
10,793 | $0 | 179,198 (Direct) |
View |
2022-02-20 Tax Withholding |
2022-02-23 4:35 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,252 | $25.08 | 179,198 (Direct) |
View |
2021-09-14 Option Award |
2021-09-16 4:31 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
15,672 | $0 | 18,538 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 4:31 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
4,608 | $30.6 | 18,538 (Direct) |
View |
2021-06-05 Tax Withholding |
2021-06-08 6:41 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,029 | $23.08 | 14,474 (Direct) |
View |
2021-06-05 Exercise |
2021-06-08 6:41 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
3,500 | $0 | 14,474 (Direct) |
View |
2021-02-22 Option Award |
2021-02-24 8:56 pm |
N/A 2031-02-22 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
141,631 | $0 | 141,631 (Direct) |
View |
2021-02-20 Exercise |
2021-02-23 9:55 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
3,824 | $0 | 16,476 (Direct) |
View |
2021-02-20 Tax Withholding |
2021-02-23 9:55 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,292 | $19.58 | 16,476 (Direct) |
View |
2020-06-05 Exercise |
2020-06-08 4:19 pm |
2020-06-05 N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
3,500 | $0 | 12,971 (Direct) |
View |
2020-06-05 Tax Withholding |
2020-06-08 4:19 pm |
N/A N/A |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
1,029 | $17.19 | 12,971 (Direct) |
View |
Ownership |
2020-05-29 4:17 pm |
2020-06-05 2029-06-05 |
Alkermes plc. | ALKS | Nichols Christian Todd SVP, Chief Commercial Officer |
0 | $0 | 143,258 (Direct) |
View |