4
Changes in Ownership
CASTLE BIOSCIENCES INC Filed Acc 0001628280-26-005794
Pres. & Chief Exec. Officer sold 4,017 shares at an average $39.52 ($158,757)
- 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 | 2026-02-03 | Sale 10b5-1 | −3,200 | $39.91 | $127,722 | 84,515 | D |
| MAETZOLD DEREK J Pres. & Chief Exec. Officer | 2026-02-04 | Sale 10b5-1 | −646 | $37.82 | $24,433 | 83,869 | D |
| MAETZOLD DEREK J Pres. & Chief Exec. Officer | 2026-02-04 | Sale 10b5-1 | −171 | $38.61 | $6,602 | 83,698 | D |
| Open-market sales · 4,017 sh · avg $39.52 · $158,757 | |||||||
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