List of insiders holdings for CASTLE BIOSCIENCES INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| Sofinnova HealthQuest Partners L.P. HealthQuest Venture Management L.L.C. Kong Garheng See Remarks | 2020-10-08 20:57:45 | 983,577 0 | 983,577 | Form 13D |
| Cook Joseph C. III Director | 2021-03-22 16:04:46 | 143,073 629,127 | 772,200 | Form 4 |
| MGC Venture Partners 2013 GP LLC MGC Venture Partners 2013 L.P. MGC Venture Partners 2018 GP LLC MGC VENTURE PARTNERS 2018 L.P. MGC VENTURE PARTNERS QP 2018 L.P. 10% Owner | 2021-02-16 16:11:28 | 741,305 0 | 741,305 | Form 13G |
| KABAKOFF DAVID S Director | 2021-06-21 17:47:19 | 0 503,577 | 503,577 | Form 4 |
| MAETZOLD DEREK J Pres. & Chief Exec. Officer | 2024-04-25 16:54:21 | 64,997 158,683 | 223,680 | Form 4 |
| Monzon Federico A. Chief Medical Officer | 2020-05-26 16:11:49 | 83,043 0 | 83,043 | Form 4 |
| Oelschlager Kristen M Chief Operating Officer | 2024-03-06 18:04:00 | 55,243 0 | 55,243 | Form 4 |
| Juvenal Tobin W Chief Commercial Officer | 2024-03-06 18:07:40 | 55,243 0 | 55,243 | Form 4 |
| Stokes Frank Chief Financial Officer | 2024-03-06 18:00:54 | 48,744 0 | 48,744 | Form 4 |
| Aspinall Mara G. Director | 2023-06-06 16:42:26 | 35,503 0 | 35,503 | Form 4 |
| BRADBURY DANIEL Director | 2024-04-10 16:35:01 | 4655 17,948 | 22,603 | Form 4 |
| Anderson Bonnie H Director | 2020-07-28 16:48:57 | 0 21,723 | 21,723 | Form 4/A |
| Spiess Bernhard E. Chief Business Officer | 2021-12-14 20:00:02 | 19,196 0 | 19,196 | Form 4 |
| Cotton Rodney Director | 2024-03-28 16:43:14 | 15,988 0 | 15,988 | Form 4 |
| Goldberg Ellen Director | 2023-07-18 16:51:32 | 9945 0 | 9945 | Form 4 |
| Olson Tiffany Director | 2023-06-06 16:33:03 | 7280 0 | 7280 | Form 4 |
| Caple Kim Director | 2023-07-18 16:41:38 | 5145 0 | 5145 | Form 4 |
| Harrison Miles Director | 2023-06-06 16:35:40 | 4655 0 | 4655 | Form 4 |
| Cole G Bradley Director | 2023-06-06 16:40:25 | 4655 0 | 4655 | Form 4 |