Desq Long
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SEC FORM 4
$2,720.74

CASTLE BIOSCIENCES INC (CSTL)

Sale of 83 shares at $32.78 per share.

Reporting Person MAETZOLD DEREK J · Officer Title Pres. & Chief Exec. Officer · Transaction Code S

Traded Sep 11, 2026 · Disclosed Sep 15, 2026

Source: SEC Form 4 · 0001628280-26-062047 · filed 2026-09-15 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "CASTLE BIOSCIENCES INC (CSTL)." Disclosed 2026-09-15. https://desqlong.com/cards/0001628280-26-062047-6 (retrieved 2026-09-26).