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 |
| 2020-12-16 Sale | 2020-12-18 3:59 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 169,900 | $66.29 | $11,262,796 | 741,305 (Indirect Direct) | View |
| 2020-12-11 Sale | 2020-12-14 1:58 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 24,659 | $59.75 | $1,473,402 | 911,205 (Indirect Direct) | View |
| 2020-12-09 Sale | 2020-12-11 5:59 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 78,265 | $58.35 | $4,566,409 | 935,864 (Indirect Direct) | View |
| 2020-12-07 Sale | 2020-12-09 5:24 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 47,176 | $56.2 | $2,651,169 | 1,014,129 (Indirect Direct) | View |
| 2020-10-12 Sale | 2020-10-14 7:11 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 50,000 | $54.76 | $2,738,086 | 1,061,305 (Indirect Direct) | View |
| 2020-09-09 Sale | 2020-09-11 4:06 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 5,994 | $50.06 | $300,039 | 1,111,305 (Indirect Direct) | View |
| 2020-09-04 Sale | 2020-09-09 4:08 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 131,103 | $47.66 | $6,247,758 | 1,117,299 (Indirect Direct) | View |
| 2020-09-02 Sale | 2020-09-04 4:05 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 37,565 | $46.01 | $1,728,432 | 1,248,402 (Indirect Direct) | View |
| 2020-08-31 Sale | 2020-09-02 5:45 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 48,538 | $45.94 | $2,229,742 | 1,285,967 (Indirect Direct) | View |
| 2020-08-27 Sale | 2020-08-31 4:05 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 71,940 | $46.03 | $3,311,481 | 1,334,505 (Indirect Direct) | View |
| 2020-08-25 Sale | 2020-08-27 4:04 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 22,597 | $45.89 | $1,036,938 | 1,406,445 (Indirect Direct) | View |
| 2020-08-21 Sale | 2020-08-25 4:11 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 14,894 | $45.88 | $683,334 | 1,429,042 (Indirect Direct) | View |
| 2020-08-19 Sale | 2020-08-21 4:06 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 17,369 | $45.84 | $796,194 | 1,443,936 (Indirect Direct) | View |
| 2020-07-09 Sale | 2020-07-13 4:05 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 62,990 | $43.54 | $2,742,306 | 1,461,305 (Indirect Direct) | View |
| 2020-06-24 Sale | 2020-06-26 4:13 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 100 | $43.11 | $4,311 | 1,524,295 (Indirect Direct) | View |
| 2020-06-19 Sale | 2020-06-23 8:18 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 52,689 | $43.2 | $2,276,407 | 1,524,395 (Indirect Direct) | View |
| 2020-06-17 Sale | 2020-06-19 4:07 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 73,944 | $41.71 | $3,083,987 | 1,577,084 (Indirect Direct) | View |
| 2020-06-15 Sale | 2020-06-17 4:25 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 24,945 | $39.6 | $987,812 | 1,651,028 (Indirect Direct) | View |
| 2020-06-10 Sale | 2020-06-12 11:57 am | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 2,108 | $39 | $82,212 | 1,675,973 (Indirect Direct) | View |
| 2020-06-02 Sale | 2020-06-04 4:06 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 4,362 | $39.01 | $170,162 | 1,678,081 (Indirect Direct) | View |
| 2020-06-01 Sale | 2020-06-03 4:05 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 371 | $39.06 | $14,491 | 369,234 (Indirect Direct) | View |
| 2020-05-28 Sale | 2020-06-01 4:07 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director 10% Owner | 15,520 | $38.66 | $600,010 | 1,826,417 (Indirect Direct) | View |
| 2020-05-26 Sale | 2020-05-28 4:07 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director 10% Owner | 36,334 | $38.28 | $1,390,804 | 1,841,937 (Indirect Direct) | View |
| 2020-05-21 Sale | 2020-05-26 4:07 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director 10% Owner | 22,618 | $37.37 | $845,271 | 1,878,271 (Indirect Direct) | View |
| 2020-05-19 Sale | 2020-05-21 4:08 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director 10% Owner | 10,984 | $37.09 | $407,443 | 1,900,889 (Indirect Direct) | View |
| 2020-05-15 Sale | 2020-05-19 4:39 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director 10% Owner | 32,116 | $37.13 | $1,192,588 | 1,911,873 (Indirect Direct) | View |
| 2020-05-12 Sale | 2020-05-14 4:08 pm | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director 10% Owner | 10,919 | $36.91 | $403,056 | 1,943,989 (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 |
| 2021-03-18 Exercise | 2021-03-22 4:04 pm | N/A N/A | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 12,229 | $16 | 772,200 (Direct) | View |
| 2021-03-18 Exercise | 2021-03-22 4:04 pm | N/A 2029-07-23 | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 12,229 | $0 | 772,200 (Direct) | View |
| 2020-06-04 Option Award | 2020-06-08 12:26 pm | 2021-06-04 2030-06-03 | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 8,000 | $0 | 8,000 (Direct) | View |
| 2020-06-01 Other | 2020-06-03 4:05 pm | N/A N/A | CASTLE BIOSCIENCES INC | CSTL | Cook Joseph C. III Director | 156,339 | $0 | 369,234 (Indirect) | View |