Insider · CIK 0001856542
Tobin W Juvenal
Files at: CSTL. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 SForm 4 → | Sep 16, 4:20 pm EDT | CASTLE BIOSCIENCES INCCSTL | 6,600 | $33.73 | $222,621 | 58,584 | −10.1% | 10b5-1 |
| Aug 31, 2026 SForm 4 → | Sep 2, 4:07 pm EDT | CASTLE BIOSCIENCES INCCSTL | 1,730 | $32.81 | $56,761 | 65,184 | −2.59% | 10b5-1 |
| Aug 25, 2026 SForm 4 → | Aug 27, 4:38 pm EDT | CASTLE BIOSCIENCES INCCSTL | 9,050 | $35.04 | $317,112 | 66,914 | −11.9% | 10b5-1 |
| Aug 17, 2026 SForm 4 → | Aug 19, 4:11 pm EDT | CASTLE BIOSCIENCES INCCSTL | 1,730 | $29.59 | $51,191 | 75,964 | −2.23% | 10b5-1 |
| Jul 31, 2026 SForm 4 → | Aug 4, 4:36 pm EDT | CASTLE BIOSCIENCES INCCSTL | 19,040 | $29.21 | $556,175 | 78,995 | −19.4% | 10b5-1 |
| Nov 24, 2025 SForm 4 → | Aug 6, 2026, 4:14 pm EDT | CASTLE BIOSCIENCES INCCSTL | 1,301 | $38.39 | $49,945 | 77,694 | −1.65% | 10b5-1 late |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.