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 |
2022-11-29 Purchase |
2022-12-01 4:48 pm |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
1,162 | $21.5 | $24,983 | 2,968 (Direct) |
View |
2022-05-12 Purchase |
2022-07-07 7:18 pm |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
1,320 | $18.76 | $24,765 | 1,806 (Direct) |
View |
2021-02-09 Sale |
2021-02-11 9:30 pm |
BIOTELEMETRY INC. | BEAT | Olson Tiffany Director |
6,642 | $72 | $478,224 | 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 |
2024-07-01 Exercise |
2024-07-03 4:13 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
830 | $0 | 21,442 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 4:13 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
4,209 | $0 | 21,442 (Direct) |
View |
2024-06-05 Option Award |
2024-06-06 4:15 pm |
N/A N/A |
MIMEDX GROUP INC. | MDXG | Olson Tiffany Director |
28,988 | $7.26 | 28,988 (Direct) |
View |
2024-05-25 Exercise |
2024-05-29 4:37 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
8,636 | $0 | 16,403 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 4:10 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
8,673 | $0 | 8,673 (Direct) |
View |
2024-05-10 Exercise |
2024-05-14 4:36 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
487 | $0 | 7,767 (Direct) |
View |
2023-06-02 Exercise |
2023-06-06 4:33 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
3,825 | $0 | 7,280 (Direct) |
View |
2023-05-25 Option Award |
2023-05-30 5:57 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
8,636 | $0 | 8,636 (Direct) |
View |
2023-05-10 Exercise |
2023-05-12 4:14 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
487 | $0 | 3,942 (Direct) |
View |
2022-06-02 Option Award |
2022-06-06 7:21 pm |
2023-06-02 2032-06-01 |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
11,472 | $0 | 11,472 (Direct) |
View |
2022-05-10 Exercise |
2022-05-12 4:25 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
486 | $0 | 1,460 (Direct) |
View |
2021-05-10 Option Award |
2021-05-12 4:14 pm |
N/A 2031-05-09 |
CASTLE BIOSCIENCES INC | CSTL | Olson Tiffany Director |
7,396 | $0 | 7,396 (Direct) |
View |
2020-05-11 Option Award |
2020-05-13 5:29 pm |
N/A N/A |
BIOTELEMETRY INC. | BEAT | Olson Tiffany Director |
3,635 | $0 | 6,642 (Direct) |
View |