DEREK J. MAETZOLD - Pres. & Chief Exec. Officer, Director at CASTLE BIOSCIENCES INC

Insider Transactions and Holdings

Entity Type
Individual
Role
Pres. & Chief Exec. Officer, Director
Issuer Symbol
CSTL on Nasdaq
All Insider Reports
All Insider Reports

DEREK J. MAETZOLD - trading volume in the past year for CASTLE BIOSCIENCES INC

Holdings reported by DEREK J. MAETZOLD for CASTLE BIOSCIENCES INC

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 85,959 $3,343,805 $38.90 03 Feb 2026 By DJM Grantor Retained Annuity Trust No. 5
Common Stock 83,698 $3,231,579 $38.61 04 Feb 2026 Direct
Common Stock 52,923 $2,058,704 $38.90 03 Feb 2026 By The Maetzold Descendants 2020 Trust
Restricted Stock Units 0 $1,946,635 $20.86 10 Dec 2025 Direct Common Stock
Performance-Based Stock Unit 62,219 $1,797,369 $26.83 12 Jan 2026 Direct Common Stock
Common Stock 44,986 $1,749,955 $38.90 03 Feb 2026 By Derek Maetzold 2020 Irrevocable Trust
Common Stock 44,323 $1,724,164 $38.90 03 Feb 2026 By DJM Grantor Retained Annuity Trust No. 7
Common Stock 18,718 $728,130 $38.90 03 Feb 2026 By DJM Grantor Retained Annuity Trust No. 6
Common Stock 3,618 $140,740 $38.90 03 Feb 2026 By The Maetzold 2018 Remainder Trust FBO Emily Carol Kirk
Common Stock 3,615 $140,623 $38.90 03 Feb 2026 By The Maetzold 2018 Remainder Trust FBO Hannah Elizabeth Maetzold
Common Stock 3,615 $140,623 $38.90 03 Feb 2026 By The Maetzold 2018 Remainder Trust FBO John Derek Maetzold
Common Stock 3,615 $140,623 $38.90 03 Feb 2026 By The Maetzold 2018 Remainder Trust FBO Peter Douglas Maetzold

Transactions reported by DEREK J. MAETZOLD for CASTLE BIOSCIENCES INC

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.