4
Changes in Ownership
CASTLE BIOSCIENCES INC Filed Acc 0001628280-26-018813
Pres. & Chief Exec. Officer sold 30,779 shares at an average $25.75 ($792,410)
- 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 | 2026-03-13 | Sale 10b5-1 | −13,204 | $25.45 | $336,002 | 58,354 | D |
| MAETZOLD DEREK J Pres. & Chief Exec. Officer | 2026-03-16 | Sale 10b5-1 | −17,449 | $25.96 | $453,046 | 40,905 | D |
| MAETZOLD DEREK J Pres. & Chief Exec. Officer | 2026-03-16 | Sale 10b5-1 | −126 | $26.68 | $3,362 | 40,779 | D |
| Open-market sales · 30,779 sh · avg $25.75 · $792,410 | |||||||
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