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 |
2024-10-08 Sale |
2024-10-10 4:22 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,562 | $30.27 | $77,549 | 249,684 (Indirect Direct) |
View |
2024-10-07 Sale |
2024-10-09 4:30 pm |
CASTLE BIOSCIENCES INC | CSTL | BRADBURY DANIEL Director |
7,867 | $29.44 | $231,628 | 18,991 (Indirect) |
View |
2024-10-04 Sale |
2024-10-08 4:48 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,565 | $28.73 | $73,703 | 250,819 (Indirect Direct) |
View |
2024-09-16 Sale |
2024-09-18 4:23 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,127 | $30.97 | $158,793 | 251,955 (Indirect Direct) |
View |
2024-09-11 Sale |
2024-09-13 4:33 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,616 | $30.32 | $79,317 | 254,226 (Indirect Direct) |
View |
2024-09-09 Sale |
2024-09-11 4:15 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,586 | $29.46 | $76,176 | 255,382 (Indirect Direct) |
View |
2024-09-05 Sale |
2024-09-09 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | BRADBURY DANIEL Director |
7,867 | $29.02 | $228,332 | 20,416 (Indirect) |
View |
2024-09-03 Sale |
2024-09-05 4:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
1,914 | $30.04 | $57,493 | 256,528 (Indirect Direct) |
View |
2024-09-03 Sale |
2024-09-05 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | Oelschlager Kristen M Chief Operating Officer |
5,832 | $29.21 | $170,330 | 134,841 (Direct) |
View |
2024-08-29 Sale |
2024-09-03 4:08 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
4,441 | $30.08 | $133,584 | 257,360 (Indirect Direct) |
View |
2024-08-23 Sale |
2024-08-27 4:11 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,987 | $30.09 | $89,868 | 259,287 (Indirect Direct) |
View |
2024-08-12 Sale |
2024-08-14 4:53 pm |
CASTLE BIOSCIENCES INC | CSTL | BRADBURY DANIEL Director |
7,883 | $26.65 | $210,058 | 21,841 (Indirect) |
View |
2024-08-07 Sale |
2024-08-13 6:13 pm |
CASTLE BIOSCIENCES INC | CSTL | Stokes Frank Chief Financial Officer |
10,000 | $25.7 | $256,997 | 30,823 (Direct) |
View |
2024-08-01 Sale |
2024-08-05 4:16 pm |
CASTLE BIOSCIENCES INC | CSTL | Oelschlager Kristen M Chief Operating Officer |
12,989 | $23.06 | $299,503 | 132,836 (Direct) |
View |
2024-07-29 Sale |
2024-07-31 4:50 pm |
CASTLE BIOSCIENCES INC | CSTL | Oelschlager Kristen M Chief Operating Officer |
2,793 | $22.06 | $61,622 | 145,825 (Direct) |
View |
2024-07-01 Sale |
2024-07-03 4:15 pm |
CASTLE BIOSCIENCES INC | CSTL | Oelschlager Kristen M Chief Operating Officer |
2,793 | $21.22 | $59,279 | 148,618 (Direct) |
View |
2024-06-03 Sale |
2024-06-05 5:23 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,336 | $23.4 | $148,273 | 215,418 (Indirect Direct) |
View |
2024-05-14 Sale |
2024-05-16 4:20 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,336 | $24.27 | $153,753 | 218,172 (Indirect 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 |
2024-08-09 Tax Withholding |
2024-08-13 6:17 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
21,828 | $26.83 | 507,010 (Direct) |
View |
2024-08-09 Option Award |
2024-08-13 6:17 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
66,991 | $0 | 507,010 (Direct) |
View |
2024-08-09 Tax Withholding |
2024-08-13 6:16 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Juvenal Tobin W Chief Commercial Officer |
2,592 | $26.83 | 69,049 (Direct) |
View |
2024-08-09 Option Award |
2024-08-13 6:16 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Juvenal Tobin W Chief Commercial Officer |
10,641 | $0 | 69,049 (Direct) |
View |
2024-08-09 Tax Withholding |
2024-08-13 6:15 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Oelschlager Kristen M Chief Operating Officer |
2,804 | $26.83 | 151,313 (Direct) |
View |
2024-08-09 Option Award |
2024-08-13 6:15 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Oelschlager Kristen M Chief Operating Officer |
21,281 | $0 | 151,313 (Direct) |
View |
2024-08-09 Tax Withholding |
2024-08-13 6:14 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Stokes Frank Chief Financial Officer |
2,822 | $26.83 | 47,490 (Direct) |
View |
2024-08-09 Option Award |
2024-08-13 6:14 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Stokes Frank Chief Financial Officer |
19,489 | $0 | 47,490 (Direct) |
View |
2024-07-14 Exercise |
2024-07-16 4:51 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Caple Kim Director |
440 | $0 | 13,781 (Direct) |
View |
2024-07-14 Exercise |
2024-07-16 4:49 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Goldberg Ellen Director |
440 | $0 | 18,581 (Direct) |
View |
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 |
2024-05-23 Exercise |
2024-06-04 6:52 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Aspinall Mara G. Director |
8,636 | $0 | 44,139 (Direct) |
View |
2024-05-25 Exercise |
2024-05-29 4:46 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | BRADBURY DANIEL Director |
8,636 | $0 | 13,291 (Direct) |
View |
2024-05-25 Exercise |
2024-05-29 4:44 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Caple Kim Director |
8,636 | $0 | 13,341 (Direct) |
View |
2024-05-25 Exercise |
2024-05-29 4:43 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cole G Bradley Director |
8,636 | $0 | 13,291 (Direct) |
View |
2024-05-25 Exercise |
2024-05-29 4:41 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Goldberg Ellen Director |
8,636 | $0 | 18,141 (Direct) |
View |
2024-05-25 Exercise |
2024-05-29 4:40 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Harrison Miles Director |
8,636 | $0 | 13,291 (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 4:18 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cotton Rodney Director |
8,673 | $0 | 8,673 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 4:15 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Caple Kim Director |
8,673 | $0 | 8,673 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 4:13 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Goldberg Ellen Director |
8,673 | $0 | 8,673 (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 |
2024-05-23 Option Award |
2024-05-28 4:08 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Harrison Miles Director |
8,673 | $0 | 8,673 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 4:06 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | Cole G Bradley Director |
8,673 | $0 | 8,673 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 4:05 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | BRADBURY DANIEL Director |
8,673 | $0 | 8,673 (Direct) |
View |