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 |
2020-05-06 Sale |
2020-05-06 9:06 pm |
Neon Therapeutics Inc. | NTGN | GAYNOR RICHARD President of R&D |
210,410 | $0 | $0 | 0 (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 |
2024-06-29 Tax Withholding |
2024-07-01 4:55 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
1,465 | $24.1 | 24,995 (Direct) |
View |
2024-06-29 Exercise |
2024-07-01 4:55 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
6,104 | $0 | 24,995 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:01 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | GAYNOR RICHARD Director |
21,253 | $0 | 49,068 (Direct) |
View |
2023-11-17 Other |
2024-06-04 4:53 pm |
N/A 2029-12-04 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
1,460 | $20.81 | 171,648 (Direct) |
View |
2023-11-17 Other |
2024-06-04 4:53 pm |
N/A 2030-12-02 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
230 | $18.45 | 171,648 (Direct) |
View |
2023-11-17 Other |
2024-06-04 4:53 pm |
2024-06-29 2033-06-29 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
254 | $30.72 | 171,648 (Direct) |
View |
2023-11-17 Other |
2024-06-04 4:53 pm |
N/A 2032-07-07 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
231 | $30.86 | 171,648 (Direct) |
View |
2023-11-17 Other |
2024-06-04 4:53 pm |
N/A 2030-05-20 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
256 | $16.52 | 171,648 (Direct) |
View |
2023-11-17 Other |
2024-06-04 4:53 pm |
2024-06-29 N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
119 | $0 | 171,648 (Direct) |
View |
2023-11-17 Other |
2024-06-04 4:53 pm |
N/A 2031-06-14 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
313 | $24.24 | 171,648 (Direct) |
View |
2024-05-31 Option Award |
2024-06-04 4:53 pm |
2025-05-31 N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
25,505 | $0 | 171,648 (Direct) |
View |
2023-07-07 Tax Withholding |
2023-07-10 8:30 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
1,430 | $29.88 | 20,356 (Direct) |
View |
2023-07-07 Exercise |
2023-07-10 8:30 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
5,957 | $0 | 20,356 (Direct) |
View |
2023-06-29 Option Award |
2023-06-30 4:33 pm |
2024-06-29 2033-06-29 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
18,717 | $0 | 18,717 (Direct) |
View |
2023-06-29 Option Award |
2023-06-30 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | GAYNOR RICHARD Director |
18,903 | $26.45 | 27,815 (Direct) |
View |
2022-07-07 Option Award |
2022-07-08 4:19 pm |
2023-07-07 N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
17,511 | $0 | 17,511 (Direct) |
View |
2022-06-16 Option Award |
2022-06-16 8:43 pm |
N/A 2032-06-16 |
INFINITY PHARMACEUTICALS INC. | INFI | GAYNOR RICHARD Director |
45,000 | $0 | 45,000 (Direct) |
View |
2022-06-14 Tax Withholding |
2022-06-16 4:57 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
695 | $27.19 | 15,829 (Direct) |
View |
2022-06-14 Exercise |
2022-06-16 4:57 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
7,585 | $0 | 15,829 (Direct) |
View |
2021-12-02 Tax Withholding |
2021-12-03 9:24 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
1,339 | $22.11 | 8,939 (Direct) |
View |
2021-12-02 Exercise |
2021-12-03 9:24 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
5,578 | $0 | 8,939 (Direct) |
View |
2021-11-19 Option Award |
2021-11-22 07:40 am |
N/A N/A |
Zai Lab Ltd | ZLAB | GAYNOR RICHARD Director |
8,912 | $0 | 8,912 (Direct) |
View |
2021-06-14 Option Award |
2021-06-16 4:26 pm |
2022-06-14 2031-06-14 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
23,262 | $0 | 23,262 (Direct) |
View |
2021-06-10 Option Award |
2021-06-11 4:15 pm |
N/A 2031-06-09 |
INFINITY PHARMACEUTICALS INC. | INFI | GAYNOR RICHARD Director |
30,000 | $0 | 30,000 (Direct) |
View |
2021-05-20 Exercise |
2021-05-21 4:35 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
6,104 | $0 | 4,700 (Direct) |
View |
2021-05-20 Tax Withholding |
2021-05-21 4:35 pm |
N/A N/A |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
1,404 | $21.92 | 4,700 (Direct) |
View |
2020-12-02 Option Award |
2020-12-04 4:33 pm |
2021-12-02 2030-12-02 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
17,087 | $0 | 17,087 (Direct) |
View |
2020-05-20 Option Award |
2020-05-22 4:21 pm |
2021-05-20 2030-05-20 |
Alkermes plc. | ALKS | GAYNOR RICHARD Director |
18,927 | $0 | 18,927 (Direct) |
View |