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 | 2024-12-19 16:39:01 | 84,762 307,386 | 392,148 | Form 4 |
| Oelschlager Kristen M Chief Operating Officer | 2024-12-11 16:49:56 | 190,614 0 | 190,614 | Form 4 |
| Juvenal Tobin W Chief Commercial Officer | 2024-12-11 16:55:50 | 110,265 2,230 | 112,495 | Form 4 |
| Monzon Federico A. Chief Medical Officer | 2020-05-26 16:11:49 | 83,043 0 | 83,043 | Form 4 |
| Stokes Frank Chief Financial Officer | 2024-12-11 16:51:53 | 78,768 0 | 78,768 | Form 4 |
| Aspinall Mara G. Director | 2024-06-04 18:52:17 | 44,139 0 | 44,139 | Form 4 |
| Anderson Bonnie H Director | 2020-07-28 16:48:57 | 0 21,723 | 21,723 | Form 4/A |
| Olson Tiffany Director | 2024-07-03 16:13:06 | 21,442 0 | 21,442 | Form 4 |
| Spiess Bernhard E. Chief Business Officer | 2021-12-14 20:00:02 | 19,196 0 | 19,196 | Form 4 |
| Goldberg Ellen Director | 2024-07-16 16:49:52 | 18,581 0 | 18,581 | Form 4 |
| BRADBURY DANIEL Director | 2024-12-05 16:28:43 | 0 16,141 | 16,141 | Form 4 |
| Caple Kim Director | 2024-07-16 16:51:58 | 13,781 0 | 13,781 | Form 4 |
| Harrison Miles Director | 2024-05-29 16:40:07 | 13,291 0 | 13,291 | Form 4 |
| Cole G Bradley Director | 2024-05-29 16:43:05 | 13,291 0 | 13,291 | Form 4 |
| Cotton Rodney Director | 2024-05-28 16:18:04 | 8,673 0 | 8,673 | Form 4 |