4
Changes in Ownership
CASTLE BIOSCIENCES INC Filed Acc 0001628280-26-060430
Chief Operating Officer sold 4,152 shares at an average $33.39 ($138,643)
- Chief Operating Officer acquired 4,152 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 | 2026-09-01 | Option exercise 10b5-1 | +4,152 | $3.38 | $14,034 | 17,508 | D |
| Oelschlager Kristen M Chief Operating Officer | 2026-09-01 | Sale 10b5-1 | −3,952 | $33.36 | $131,839 | 13,556 | D |
| Oelschlager Kristen M Chief Operating Officer | 2026-09-01 | Sale 10b5-1 | −200 | $34.02 | $6,804 | 13,356 | D |
| Derivatives | |||||||
| Oelschlager Kristen M Chief Operating Officer | 2026-09-01 | Option exercise · Stock option (right to buy) 10b5-1 | −4,152 | 12,458 | D | ||
| Open-market sales · 4,152 sh · avg $33.39 · $138,643 | |||||||
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