Disclosure 0001628280-26-059091-3

SEC FORM 4

$180,919.50

CASTLE BIOSCIENCES INC (CSTL)

Sale of 5,223 shares at $34.639 per share.

Reporting Person Oelschlager Kristen M · Officer Title Chief Operating Officer · Transaction Code S

Traded Aug 25, 2026 · Disclosed Aug 26, 2026

Source: SEC Form 4 · 0001628280-26-059091 · filed 2026-08-26 · 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 2026-08-26. https://desqlong.com/cards/0001628280-26-059091-3 (retrieved 2026-09-26).