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CSTL

Castle Biosciences Inc

Company with tickers: CSTL

CIK
1447362
CUSIP
14843C105
Shares Outstanding
30,329,952
13F Activity (30d)
88 filings 84 filers

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-03-05 GORDON B. COLE 7,403
2026-03-05 FRANKLIN STOKES 6,001
2026-03-03 FRANKLIN STOKES 7,000
2025-12-17 Kristen M. Oelschlager 14,888
2025-12-11 FRANKLIN M. STOKES 4,496
2025-12-11 TOBIN JUVENAL 13,200
2025-11-24 TOBIN JUVENAL 1,301
2025-11-12 FRANKLIN STOKES 5,388
2025-11-12 Kristen M. Oelschlager 18,932
2025-11-12 TOBIN JUVENAL 5,393
2025-08-27 Kristen M. Oelschlager 18,007
2025-08-27 Kristen M. Oelschlager 25,355
2025-01-06 TOBIN JUVENAL 2,230
2024-11-14 Stokes Frank 6,923
2024-11-01 TOBIN JUVENAL 12,000
2024-08-02 Stokes Frank 10,000
2024-07-01 Kristen Oelschager 24,407
2024-03-05 DEREK MAETZOLD 4,131
Showing 1–18 of 18 filings