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 |
| 2023-11-29 Sale |
2023-12-01 4:34 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
21,429 | $20.1 | $430,800 | 266,006 (Indirect Direct) |
View |
| 2023-11-24 Sale |
2023-11-28 4:43 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
600 | $20.03 | $12,018 | 277,437 (Indirect Direct) |
View |
| 2023-11-20 Sale |
2023-11-22 4:20 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,610 | $20.03 | $112,377 | 277,757 (Indirect Direct) |
View |
| 2023-09-01 Sale |
2023-09-06 4:40 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
1,500 | $20.05 | $30,078 | 280,749 (Indirect Direct) |
View |
| 2023-08-30 Sale |
2023-09-01 4:26 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
11,955 | $20.05 | $239,708 | 281,550 (Indirect Direct) |
View |
| 2023-08-03 Sale |
2023-08-07 5:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
600 | $20.1 | $12,060 | 287,918 (Indirect Direct) |
View |
| 2023-07-07 Sale |
2023-07-11 5:10 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
25,116 | $20.04 | $503,425 | 288,237 (Indirect Direct) |
View |
| 2023-05-15 Sale |
2023-05-17 5:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,372 | $23.17 | $193,941 | 298,704 (Indirect Direct) |
View |
| 2023-05-04 Sale |
2023-05-08 4:21 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,372 | $21.64 | $181,144 | 302,193 (Indirect Direct) |
View |
| 2023-04-12 Sale |
2023-04-14 4:53 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,372 | $22.65 | $189,663 | 305,681 (Indirect Direct) |
View |
| 2023-04-03 Sale |
2023-04-05 4:37 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,372 | $22.14 | $185,352 | 309,170 (Indirect Direct) |
View |
| 2023-03-14 Sale |
2023-03-16 4:23 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,372 | $20.95 | $175,427 | 312,659 (Indirect Direct) |
View |
| 2023-03-06 Sale |
2023-03-08 4:22 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,372 | $24.71 | $206,855 | 316,148 (Indirect Direct) |
View |
| 2023-02-10 Sale |
2023-02-14 4:18 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,372 | $26.18 | $219,188 | 319,637 (Indirect Direct) |
View |
| 2023-02-01 Sale |
2023-02-03 4:22 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,384 | $27.11 | $227,265 | 323,126 (Indirect Direct) |
View |
| 2023-01-03 Sale |
2023-01-05 5:21 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,958 | $22.9 | $205,138 | 326,622 (Indirect Direct) |
View |
| 2022-12-19 Sale |
2022-12-21 4:18 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,958 | $23.07 | $206,678 | 330,830 (Indirect Direct) |
View |
| 2022-12-05 Sale |
2022-12-07 4:11 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,958 | $24.79 | $222,069 | 320,566 (Indirect Direct) |
View |
| 2022-11-21 Sale |
2022-11-23 4:41 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,958 | $20.76 | $185,941 | 314,774 (Indirect Direct) |
View |
| 2022-11-07 Sale |
2022-11-09 4:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,958 | $20.35 | $182,271 | 318,982 (Indirect Direct) |
View |
| 2022-10-24 Sale |
2022-10-26 4:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,958 | $20.46 | $183,319 | 323,189 (Indirect Direct) |
View |
| 2022-10-11 Sale |
2022-10-12 4:33 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
560 | $24.05 | $13,468 | 27,342 (Indirect) |
View |
| 2022-10-10 Sale |
2022-10-12 4:29 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,398 | $24.28 | $203,925 | 434,633 (Indirect Direct) |
View |
| 2022-10-04 Sale |
2022-10-06 4:26 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
1,300 | $30.03 | $39,039 | 331,608 (Indirect Direct) |
View |
| 2022-09-26 Sale |
2022-09-28 4:24 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,958 | $24.03 | $215,282 | 332,203 (Indirect Direct) |
View |
| 2022-09-12 Sale |
2022-09-14 5:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,999 | $29.17 | $262,520 | 336,411 (Indirect Direct) |
View |
| 2022-08-29 Sale |
2022-08-31 4:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
10,359 | $29.55 | $306,138 | 340,639 (Indirect Direct) |
View |
| 2022-08-16 Sale |
2022-08-17 4:31 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
36 | $32.83 | $1,182 | 28,958 (Indirect) |
View |
| 2022-08-15 Sale |
2022-08-17 4:25 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
18,931 | $33 | $624,699 | 459,181 (Indirect Direct) |
View |
| 2022-08-05 Sale |
2022-08-09 4:54 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
1,558 | $30.31 | $47,223 | 354,287 (Indirect Direct) |
View |
| 2022-08-03 Sale |
2022-08-05 4:25 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,450 | $30.73 | $259,638 | 355,001 (Indirect Direct) |
View |
| 2022-08-01 Sale |
2022-08-03 5:06 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
8,959 | $27.43 | $245,744 | 358,873 (Indirect Direct) |
View |
| 2021-11-15 Sale |
2021-11-17 6:08 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
16,406 | $52.51 | $861,463 | 738,373 (Indirect Direct) |
View |
| 2021-11-09 Sale |
2021-11-12 4:38 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
3,700 | $56.54 | $209,181 | 423,983 (Indirect Direct) |
View |
| 2021-10-21 Sale |
2021-10-25 4:36 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,500 | $62.95 | $157,386 | 425,217 (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 |
| 2022-12-09 Option Award |
2022-12-13 4:38 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
133,983 | $0 | 846,363 (Direct) |
View |
| 2022-12-10 Exercise |
2022-12-13 4:38 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
20,787 | $0 | 846,363 (Direct) |
View |
| 2022-12-10 Tax Withholding |
2022-12-13 4:38 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,315 | $22.32 | 846,363 (Direct) |
View |
| 2022-12-01 Exercise |
2022-12-05 4:16 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
10,000 | $3.72 | 660,554 (Direct) |
View |
| 2022-12-01 Exercise |
2022-12-05 4:16 pm |
N/A 2024-03-26 |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
10,000 | $0 | 660,554 (Direct) |
View |
| 2022-04-26 Option Award |
2022-04-28 7:29 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
22,311 | $0 | 743,250 (Direct) |
View |
| 2022-01-10 Gift |
2022-01-20 5:16 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
122,181 | $0 | 720,939 (Indirect) |
View |
| 2021-12-10 Tax Withholding |
2021-12-14 7:56 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,111 | $40.52 | 905,100 (Direct) |
View |
| 2021-12-10 Option Award |
2021-12-14 7:56 pm |
N/A 2031-12-09 |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
168,074 | $0 | 905,100 (Direct) |
View |
| 2021-12-10 Exercise |
2021-12-14 7:56 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
5,363 | $0 | 905,100 (Direct) |
View |
| 2021-11-16 Exercise |
2021-11-17 6:08 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
15,409 | $3.72 | 738,373 (Direct) |
View |
| 2021-11-15 Exercise |
2021-11-17 6:08 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
16,406 | $2.36 | 738,373 (Direct) |
View |
| 2021-11-15 Exercise |
2021-11-17 6:08 pm |
N/A 2022-07-20 |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
31,815 | $0 | 738,373 (Direct) |
View |