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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-05-22 Option Award |
2025-05-23 4:17 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
13,667 | $0 | 27,669 (Direct) |
View |
2025-05-21 Exercise |
2025-05-23 4:17 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
17,346 | $0 | 27,669 (Direct) |
View |
2025-05-08 Option Award |
2025-05-12 4:01 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
1,952 | $0 | 1,952 (Direct) |
View |
2025-03-26 Exercise |
2025-03-28 4:06 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
5,329 | $0 | 15,988 (Direct) |
View |
2024-05-23 Option Award(A) |
2025-03-25 7:06 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
6,721 | $0 | 6,721 (Direct) |
View |
2024-05-23 Option Award(A) |
2025-03-12 4:30 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
6,777 | $0 | 6,777 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 4:18 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
8,673 | $0 | 8,673 (Direct) |
View |
2024-03-26 Option Award |
2024-03-28 4:43 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
15,988 | $0 | 15,988 (Direct) |
View |