Stokes Frank (CIK 1782815) reported 19 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-09). Recent activity: Sell CSTL (6,001 shares), Sell CSTL (5,300 shares), Sell CSTL (1,700 shares), Sell CSTL (3,611 shares), Buy CSTL (24,146 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-09 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 6,001 | $167,908 |
| 2026-03-05 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 5,300 | $144,796 |
| 2026-03-05 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 1,700 | $47,277 |
| 2026-03-05 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 3,611 | $99,555 |
| 2026-03-05 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Buy | 24,146 | $0 |
| 2026-03-05 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 10,732 | $302,320 |
| 2026-03-05 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Buy | 3,800 | $12,844 |
| 2026-01-14 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Buy | 8,124 | $0 |
| 2025-12-15 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 4,496 | $168,375 |
| 2025-12-11 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Buy | 14,616 | $0 |
| 2025-12-11 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 6,534 | $249,926 |
| 2025-12-11 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Buy | 6,170 | $0 |
| 2025-12-11 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 2,758 | $104,859 |
| 2025-11-13 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 5,388 | $189,011 |
| 2025-08-12 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Buy | 9,744 | $0 |
| 2025-08-12 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 4,356 | $84,332 |
| 2025-03-06 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Buy | 12,186 | $0 |
| 2025-03-06 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 5,448 | $121,109 |
| 2025-02-24 | CASTLE BIOSCIENCES INC (CSTL) | Chief Financial Officer | Sell | 8,046 | $214,828 |
Source: SEC Form 4 filings · as of 2026-03-09