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CSTL filings

Corporate insider profile

Derek J Maetzold Filing Activity

Latest reported as Pres. & Chief Exec. Officer of CASTLE BIOSCIENCES INC (CSTL).

Purchase filings
0
Reported companies
1
Net open-market value
-$698,021.42
Latest transaction
Jun 15, 2026

Affiliated corporations

Reported company relationships

CSTLLatest reported

CASTLE BIOSCIENCES INC

Pres. & Chief Exec. Officer

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Jun 15, 2026CASTLE BIOSCIENCES INC (CSTL)Pres. & Chief Exec. OfficerSale4,172$20.66$86,194
Jun 1, 2026CASTLE BIOSCIENCES INC (CSTL)Pres. & Chief Exec. OfficerSale9,836$20.86$205,149
May 21, 2026CASTLE BIOSCIENCES INC (CSTL)Pres. & Chief Exec. OfficerSale4,172$20.15$84,066
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