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 |
| 2025-04-08 Sale |
2025-04-10 4:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,644 | $20.19 | $113,932 | 229,303 (Indirect Direct) |
View |
| 2025-03-26 Sale |
2025-03-28 4:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,644 | $20.3 | $114,573 | 230,704 (Indirect Direct) |
View |
| 2025-03-07 Sale |
2025-03-11 4:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
29,177 | $20.07 | $585,673 | 232,105 (Indirect Direct) |
View |
| 2025-03-04 Sale |
2025-03-06 4:17 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,687 | $20.86 | $118,619 | 462,315 (Indirect Direct) |
View |
| 2025-01-13 Sale |
2025-01-15 4:57 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,565 | $28.03 | $71,903 | 234,922 (Indirect Direct) |
View |
| 2025-01-06 Sale |
2025-01-08 6:18 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
7,689 | $29.66 | $228,067 | 236,058 (Indirect Direct) |
View |
| 2024-12-17 Sale |
2024-12-19 4:39 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
9,364 | $28.34 | $265,358 | 392,148 (Indirect Direct) |
View |
| 2024-12-13 Sale |
2024-12-17 4:21 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
26,123 | $28.72 | $750,296 | 248,828 (Indirect Direct) |
View |
| 2024-12-05 Sale |
2024-12-09 5:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,127 | $31.35 | $160,742 | 240,600 (Indirect Direct) |
View |
| 2024-11-12 Sale |
2024-11-14 6:21 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,127 | $34.15 | $175,087 | 242,871 (Indirect Direct) |
View |
| 2024-11-04 Sale |
2024-11-06 4:21 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,127 | $32.54 | $166,820 | 245,142 (Indirect Direct) |
View |
| 2024-10-14 Sale |
2024-10-16 4:34 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,127 | $32.27 | $165,464 | 247,413 (Indirect Direct) |
View |
| 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 |
| 2024-10-04 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 |
| 2024-09-03 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 |
| 2024-08-29 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 |
| 2024-06-03 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 |
| 2024-05-06 Sale |
2024-05-08 4:47 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,336 | $24.72 | $156,626 | 220,926 (Indirect Direct) |
View |
| 2024-04-23 Sale |
2024-04-25 4:54 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
1,126 | $20.11 | $22,643 | 223,680 (Indirect Direct) |
View |
| 2024-04-12 Sale |
2024-04-16 4:46 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,210 | $20.35 | $106,024 | 224,170 (Indirect Direct) |
View |
| 2024-04-03 Sale |
2024-04-05 4:37 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,336 | $21.7 | $137,491 | 226,434 (Indirect Direct) |
View |
| 2024-03-20 Sale |
2024-03-22 5:16 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,336 | $20.28 | $128,514 | 229,188 (Indirect Direct) |
View |
| 2024-03-07 Sale |
2024-03-11 5:18 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,368 | $20.77 | $132,263 | 231,942 (Indirect Direct) |
View |
| 2024-03-05 Sale |
2024-03-06 5:58 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
4,131 | $21.41 | $88,461 | 563,677 (Indirect Direct) |
View |
| 2023-12-27 Sale |
2023-12-29 4:05 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
13,724 | $21.99 | $301,774 | 224,713 (Indirect Direct) |
View |
| 2023-12-22 Sale |
2023-12-27 4:18 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
11,869 | $21.95 | $260,466 | 236,921 (Indirect Direct) |
View |
| 2023-12-20 Sale |
2023-12-22 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
18,482 | $21.29 | $393,446 | 247,480 (Indirect Direct) |
View |
| 2023-12-18 Sale |
2023-12-20 4:46 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
16,251 | $20.59 | $334,542 | 263,920 (Indirect Direct) |
View |
| 2023-12-14 Sale |
2023-12-18 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
23,950 | $20.75 | $496,967 | 275,867 (Indirect Direct) |
View |
| 2023-12-12 Sale |
2023-12-14 5:39 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,432 | $20.19 | $170,251 | 289,897 (Indirect Direct) |
View |
| 2023-12-08 Sale |
2023-12-12 7:23 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
4,852 | $20.1 | $97,525 | 431,239 (Indirect Direct) |
View |
| 2023-12-06 Sale |
2023-12-08 4:38 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
100 | $20.02 | $2,002 | 260,809 (Indirect Direct) |
View |
| 2023-12-01 Sale |
2023-12-05 5:49 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
9,644 | $20.07 | $193,516 | 260,862 (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 |
| 2025-03-04 Exercise |
2025-03-06 4:17 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
31,109 | $0 | 462,315 (Direct) |
View |
| 2025-03-04 Tax Withholding |
2025-03-06 4:17 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
7,576 | $22.23 | 462,315 (Direct) |
View |
| 2025-03-04 Option Award |
2025-03-06 4:17 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
111,948 | $0 | 462,315 (Direct) |
View |
| 2024-12-09 Exercise |
2024-12-11 4:53 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
54,283 | $0 | 510,050 (Direct) |
View |
| 2024-12-10 Tax Withholding |
2024-12-11 4:53 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,180 | $29.63 | 510,050 (Direct) |
View |
| 2024-12-09 Tax Withholding |
2024-12-11 4:53 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
13,181 | $30.91 | 510,050 (Direct) |
View |
| 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 |
| 2024-03-05 Exercise |
2024-03-06 5:58 pm |
N/A 2024-03-26 |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
10,686 | $3.72 | 563,677 (Direct) |
View |
| 2024-03-04 Option Award |
2024-03-06 5:58 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
124,437 | $0 | 563,677 (Direct) |
View |
| 2023-12-09 Exercise |
2023-12-12 7:23 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
54,283 | $0 | 431,239 (Direct) |
View |
| 2023-12-09 Tax Withholding |
2023-12-12 7:23 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
17,962 | $20.17 | 431,239 (Direct) |
View |