4
Changes in Ownership
CASTLE BIOSCIENCES INC Filed Acc 0001628280-25-058249
Pres. & Chief Exec. Officer sold 509 shares at $40.04 ($20,380)
- 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 | 2025-12-17 | Sale 10b5-1 | −509 | $40.04 | $20,380 | 34,360 | D |
| Open-market sales · 509 sh · avg $40.04 · $20,380 | |||||||
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