4
Changes in Ownership
CASTLE BIOSCIENCES INC Filed Acc 0001628280-26-015334
Chief Financial Officer sold 7,000 shares at an average $27.44 ($192,073)
- Chief Financial Officer gave up 14,343 shares (to pay taxes)
- Chief Financial Officer acquired 27,946 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 |
|---|---|---|---|---|---|---|---|
| Stokes Frank Chief Financial Officer | 2026-03-03 | Sale 10b5-1 | −5,300 | $27.32 | $144,796 | 54,183 | D |
| Stokes Frank Chief Financial Officer | 2026-03-03 | Sale 10b5-1 | −1,700 | $27.81 | $47,277 | 52,483 | D |
| Stokes Frank Chief Financial Officer | 2026-03-03 | Shares withheld for taxes 10b5-1 | −3,611 | $27.57 | $99,555 | 48,872 | D |
| Stokes Frank Chief Financial Officer | 2026-03-04 | Option exercise 10b5-1 | +24,146 | 73,018 | D | ||
| Stokes Frank Chief Financial Officer | 2026-03-04 | Shares withheld for taxes 10b5-1 | −10,732 | $28.17 | $302,320 | 62,286 | D |
| Stokes Frank Chief Financial Officer | 2026-03-04 | Option exercise 10b5-1 | +3,800 | $3.38 | $12,844 | 66,086 | D |
| Derivatives | |||||||
| Stokes Frank Chief Financial Officer | 2026-03-03 | Grant or award · Restricted Stock Units 10b5-1 | +48,367 | 48,367 | D | ||
| Stokes Frank Chief Financial Officer | 2026-03-04 | Option exercise · Restricted Stock Units 10b5-1 | −12,186 | 24,372 | D | ||
| Stokes Frank Chief Financial Officer | 2026-03-04 | Option exercise · Restricted Stock Units 10b5-1 | −11,960 | 35,878 | D | ||
| Stokes Frank Chief Financial Officer | 2026-03-04 | Option exercise · Stock option (right to buy) 10b5-1 | −3,800 | 14,912 | D | ||
| Open-market sales · 7,000 sh · avg $27.44 · $192,073 | |||||||
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