4
Changes in Ownership
CASTLE BIOSCIENCES INC Filed Acc 0001628280-26-064912
Chief Operating Officer sold 4,153 shares at an average $35.95 ($149,318)
- Chief Operating Officer acquired 4,153 shares (option exercise)
- 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 |
|---|---|---|---|---|---|---|---|
| Oelschlager Kristen M Chief Operating Officer | 2026-10-01 | Option exercise 10b5-1 | +4,153 | $3.38 | $14,037 | 17,509 | D |
| Oelschlager Kristen M Chief Operating Officer | 2026-10-01 | Sale 10b5-1 | −2,807 | $35.75 | $100,350 | 14,702 | D |
| Oelschlager Kristen M Chief Operating Officer | 2026-10-01 | Sale 10b5-1 | −1,346 | $36.38 | $48,967 | 13,356 | D |
| Derivatives | |||||||
| Oelschlager Kristen M Chief Operating Officer | 2026-10-01 | Option exercise · Stock option (right to buy) 10b5-1 | −4,153 | 8,305 | D | ||
| Open-market sales · 4,153 sh · avg $35.95 · $149,318 | |||||||
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