Maetzold Derek J
Reporting Owner SEC Filing List

CIK: 0001239501
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Castle Biosciences Inc Workiva Inc. Wdesk /fa 08/04/2026
4Statement of changes in beneficial owner...Maetzold Derek J Workiva Inc. Wdesk /fa 08/04/2026
4Statement of changes in beneficial owner...Castle Biosciences Inc Workiva Inc. Wdesk /fa 07/29/2026
4Statement of changes in beneficial owner...Maetzold Derek J Workiva Inc. Wdesk /fa 07/29/2026
4Statement of changes in beneficial owner...Castle Biosciences Inc Workiva Inc. Wdesk /fa 07/16/2026
4Statement of changes in beneficial owner...Maetzold Derek J Workiva Inc. Wdesk /fa 07/16/2026
4Statement of changes in beneficial owner...Castle Biosciences Inc Workiva Inc. Wdesk /fa 07/06/2026
4Statement of changes in beneficial owner...Maetzold Derek J Workiva Inc. Wdesk /fa 07/06/2026
4Statement of changes in beneficial owner...Castle Biosciences Inc Workiva Inc. Wdesk /fa 06/17/2026
4Statement of changes in beneficial owner...Maetzold Derek J Workiva Inc. Wdesk /fa 06/17/2026
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Maetzold Derek J 's Ownership Transactions

Issuer Filing
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Transaction
Date
Transaction
Type
Shares Price Total Amt Shares Owned