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 |
| 2021-02-10 Sale |
2021-02-11 4:13 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
14,375 | $94.47 | $1,358,039 | 1,284,095 (Indirect Direct) |
View |
| 2021-02-08 Sale |
2021-02-10 4:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
28,750 | $95.21 | $2,737,166 | 1,298,470 (Indirect Direct) |
View |
| 2021-01-29 Sale |
2021-02-02 4:05 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
14,375 | $67.07 | $964,083 | 1,327,220 (Indirect Direct) |
View |
| 2021-01-27 Sale |
2021-01-29 4:18 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
28,752 | $67.36 | $1,936,868 | 1,341,595 (Indirect Direct) |
View |
| 2021-01-15 Sale |
2021-01-19 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
14,377 | $75.12 | $1,079,982 | 1,370,347 (Indirect Direct) |
View |
| 2021-01-13 Sale |
2021-01-15 4:17 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
28,754 | $74.83 | $2,151,645 | 1,384,724 (Indirect Direct) |
View |
| 2020-12-29 Sale |
2020-12-31 4:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
30,000 | $67.52 | $2,025,743 | 1,416,581 (Indirect Direct) |
View |
| 2020-12-18 Sale |
2020-12-21 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
6,250 | $62.6 | $391,269 | 1,446,581 (Indirect Direct) |
View |
| 2020-12-16 Sale |
2020-12-18 4:02 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
12,500 | $65.54 | $819,306 | 1,452,831 (Indirect Direct) |
View |
| 2020-12-10 Sale |
2020-12-14 2:04 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
30,000 | $59.29 | $1,778,640 | 1,573,881 (Indirect Direct) |
View |
| 2020-12-02 Sale |
2020-12-04 5:30 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
18,750 | $51.05 | $957,267 | 1,495,331 (Indirect Direct) |
View |
| 2020-11-20 Sale |
2020-11-24 4:17 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
7,194 | $47.64 | $342,716 | 1,514,081 (Indirect Direct) |
View |
| 2020-11-16 Sale |
2020-11-18 6:00 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
18,750 | $48.82 | $915,330 | 1,521,275 (Indirect Direct) |
View |
| 2020-11-09 Sale |
2020-11-12 4:38 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
11,402 | $49.6 | $565,582 | 1,540,025 (Indirect Direct) |
View |
| 2020-11-03 Sale |
2020-11-05 6:00 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
18,750 | $49.63 | $930,623 | 1,551,427 (Indirect Direct) |
View |
| 2020-10-28 Sale |
2020-10-30 4:13 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,300 | $48.74 | $112,095 | 1,570,177 (Indirect Direct) |
View |
| 2020-10-20 Sale |
2020-10-22 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
2,200 | $49.09 | $107,990 | 1,572,477 (Indirect Direct) |
View |
| 2020-10-01 Sale |
2020-10-05 4:05 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
18,640 | $51.64 | $962,506 | 1,574,677 (Indirect Direct) |
View |
| 2020-09-22 Sale |
2020-09-24 4:04 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
42,160 | $51.41 | $2,167,420 | 1,593,317 (Indirect Direct) |
View |
| 2020-09-10 Sale |
2020-09-14 4:10 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
54,700 | $49.42 | $2,703,173 | 1,635,477 (Indirect Direct) |
View |
| 2020-08-17 Sale |
2020-08-19 4:06 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
19,500 | $42.92 | $836,862 | 1,690,177 (Indirect Direct) |
View |
| 2020-08-12 Sale |
2020-08-14 4:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
13,500 | $41.23 | $556,582 | 1,709,677 (Indirect Direct) |
View |
| 2020-08-12 Sale |
2020-08-14 4:07 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
13,500 | $41.23 | $556,582 | 1,709,677 (Indirect Direct) |
View |
| 2020-08-05 Sale |
2020-08-07 8:05 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
13,500 | $41.47 | $559,889 | 1,723,177 (Indirect Direct) |
View |
| 2020-07-21 Sale |
2020-07-23 4:02 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
12,000 | $40.97 | $491,657 | 1,736,677 (Indirect Direct) |
View |
| 2020-07-14 Sale |
2020-07-16 4:34 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
28,000 | $41.96 | $1,174,932 | 1,748,677 (Indirect Direct) |
View |
| 2020-06-09 Sale |
2020-06-10 4:14 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer 10% Owner |
5,000 | $37.8 | $188,976 | 1,776,677 (Indirect Direct) |
View |
| 2020-05-27 Sale |
2020-05-28 4:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer 10% Owner |
5,000 | $36.75 | $183,737 | 1,781,677 (Indirect Direct) |
View |
| 2020-05-22 Sale |
2020-05-26 4:09 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer 10% Owner |
5,000 | $36.97 | $184,858 | 1,786,677 (Indirect Direct) |
View |
| 2020-05-14 Sale |
2020-05-18 4:03 pm |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer 10% Owner |
10,000 | $32.58 | $325,800 | 1,791,677 (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 |
Ownership |
2021-01-11 4:55 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
0 | $0 | 1,413,478 (Indirect) |
View |
| 2020-12-16 Ownership |
2021-01-11 4:55 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
349,103 | $0 | 1,413,478 (Direct) |
View |
| 2020-12-10 Option Award |
2020-12-14 2:04 pm |
N/A 2030-12-09 |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer |
108,550 | $0 | 1,573,881 (Direct) |
View |
| 2020-05-12 Exercise |
2020-05-14 4:04 pm |
N/A 2020-06-03 |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer 10% Owner |
65,627 | $0 | 1,801,677 (Direct) |
View |
| 2020-05-12 Exercise |
2020-05-14 4:04 pm |
N/A N/A |
CASTLE BIOSCIENCES INC | CSTL | MAETZOLD DEREK J Pres. & Chief Exec. Officer 10% Owner |
65,627 | $1.92 | 1,801,677 (Direct) |
View |