CSTL

CASTLE BIOSCIENCES INC

CASTLE BIOSCIENCES INC (CSTL) has 7 SEC Form 4 filings (14 transaction rows) in the rolling window, disclosed by 1 distinct insider. Most recent filing: Jun 17, 2026.

  • Industry:Medical - Diagnostics & Research
  • CEO:Derek J. Maetzold
  • Employees:784
  • HQ:Friendswood, TX, US
  • IPO:2019-07-25

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$69K

reported sales (SEC code S)

Unique Insiders

1

in the rolling window

Market Cap

$639.9M

latest known value

Source
MAETZOLD DEREK JFirst filing
Sale$69KJun 17SEC ↗

Related companies

CASTLE BIOSCIENCES INC is in the Healthcare sector.