MAETZOLD DEREK J

CIK 00012395012 companiesFRIENDSWOOD, TX

SEC Profile

Transactions

Companies

Filings

CIK

0001239501

Recent Transactions

50 trades

Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2026-01-20$40.01/sh−4,017→ 87,715 total
Award
CASTLE BIOSCIENCES INC$CSTL
Performance-Based Stock Unit
2026-01-12+62,219→ 62,219 total
Award
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2026-01-12+62,219→ 91,732 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2026-01-06$40.10/sh−1,339→ 29,513 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2026-01-05$38.09/sh−2,678→ 30,852 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-17$40.04/sh−509→ 34,360 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-16$38.55/sh−12,821→ 34,869 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-15$38.75/sh−18,513→ 48,702 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-15$39.30/sh−1,012→ 47,690 total
Exercise/Conversion
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-10+15,424→ 73,285 total
Exercise/Conversion
CASTLE BIOSCIENCES INC$CSTL
Restricted Stock Units
2025-12-10−15,424→ 0 total
Tax Payment
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-10$38.02/sh−6,070→ 67,215 total
Exercise/Conversion
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-09+33,495→ 71,042 total
Tax Payment
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-09$38.25/sh−13,181→ 57,861 total
Exercise/Conversion
CASTLE BIOSCIENCES INC$CSTL
Restricted Stock Units
2025-12-09−33,495→ 33,496 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-04$40.03/sh−1,339→ 37,547 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-12-02$39.23/sh−2,678→ 38,886 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-11-26$40.09/sh−4,258→ 41,564 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-11-25$40.05/sh−5,115→ 45,822 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-11-18$34.02/sh−2,678→ 50,937 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-11-05$31.85/sh−2,678→ 53,615 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-11-04$31.12/sh−237→ 56,293 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-11-04$30.41/sh−6,458→ 56,530 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-10-20$22.44/sh−1,339→ 62,988 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-10-02$22.58/sh−1,339→ 64,327 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-09-17$21.97/sh−1,339→ 65,666 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-09-02$23.93/sh−1,339→ 67,005 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-08-15$20.04/sh−1,339→ 68,344 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-08-13$19.50/sh−43,019→ 69,683 total
Exercise/Conversion
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-08-08+66,991→ 136,674 total
Exercise/Conversion
CASTLE BIOSCIENCES INC$CSTL
Performance-Based Stock Unit
2025-08-08−66,991→ 0 total
Tax Payment
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-08-08$19.36/sh−23,972→ 112,702 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-06-27$20.30/sh−660→ 3,615 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-06-27$20.30/sh−660→ 3,615 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-06-27$20.30/sh−660→ 3,618 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-06-27$20.30/sh−6,924→ 44,986 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-06-27$20.30/sh−4,944→ 69,683 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-06-27$20.30/sh−660→ 3,615 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-06-27$20.30/sh−8,068→ 52,923 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-21$21.52/sh−165→ 4,278 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-21$21.52/sh−165→ 4,275 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-21$21.52/sh−165→ 4,275 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-21$21.52/sh−1,236→ 74,627 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-21$21.52/sh−1,731→ 51,910 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-21$21.52/sh−165→ 4,275 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-21$21.52/sh−2,017→ 60,991 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-09$20.22/sh−1,669→ 63,008 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-09$20.22/sh−137→ 4,440 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-09$20.22/sh−1,432→ 53,641 total
Sale
CASTLE BIOSCIENCES INC$CSTL
Common Stock
2025-04-09$20.22/sh−1,023→ 75,863 total

Companies

Recent Filings

Address

C/O CASTLE BIOSCIENCES, INC. 1500 W. PARKWOOD AVE SUITE 401

FRIENDSWOOD, TX, 77546

View on SEC.gov