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 |
2024-10-07 Sale |
2024-10-09 5:23 pm |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
30,000 | $44.98 | $1,349,259 | 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 |
2024-12-09 Exercise |
2024-12-11 5:00 pm |
N/A N/A |
CATALYST PHARMACEUTICALS INC. | CPRX | Thompson Tamar Director |
1,413 | $0 | 99,853 (Direct) |
View |
2024-11-21 Option Award |
2024-11-25 5:00 pm |
N/A 2031-11-21 |
CATALYST PHARMACEUTICALS INC. | CPRX | Thompson Tamar Director |
26,089 | $0 | 196,865 (Direct) |
View |
2024-10-07 Exercise |
2024-10-09 5:23 pm |
N/A 2031-01-10 |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
30,000 | $0 | 0 (Direct) |
View |
2024-10-07 Exercise |
2024-10-09 5:23 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
30,000 | $27.63 | 0 (Direct) |
View |
2024-06-13 Option Award |
2024-06-14 6:56 pm |
N/A 2034-06-12 |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
13,489 | $0 | 13,490 (Direct) |
View |
2023-12-08 Option Award |
2023-12-12 5:00 pm |
N/A 2030-12-08 |
CATALYST PHARMACEUTICALS INC. | CPRX | Thompson Tamar Director |
33,764 | $0 | 143,288 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:02 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
22,000 | $0 | 22,000 (Direct) |
View |
Ownership |
2023-06-05 5:00 pm |
N/A 2030-05-25 |
CATALYST PHARMACEUTICALS INC. | CPRX | Thompson Tamar Director |
0 | $0 | 40,000 (Direct) |
View |
2022-06-15 Option Award |
2022-06-17 8:55 pm |
N/A 2032-06-14 |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
22,000 | $0 | 22,000 (Direct) |
View |
2021-01-11 Option Award |
2021-01-11 6:43 pm |
N/A 2031-01-10 |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
30,000 | $0 | 30,000 (Direct) |
View |