4
Changes in Ownership
CASTLE BIOSCIENCES INC Filed Acc 0001628280-26-001161
Pres. & Chief Exec. Officer sold 4,017 shares at an average $38.76 ($155,694)
- Traded under a Rule 10b5-1 plan
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| MAETZOLD DEREK J Pres. & Chief Exec. Officer | 2026-01-05 | Sale 10b5-1 | −2,678 | $38.09 | $102,005 | 30,852 | D |
| MAETZOLD DEREK J Pres. & Chief Exec. Officer | 2026-01-06 | Sale 10b5-1 | −1,339 | $40.10 | $53,689 | 29,513 | D |
| Open-market sales · 4,017 sh · avg $38.76 · $155,694 | |||||||
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