Skip to main content
Integrity IndexIntegrity Index
← Companies
CSTL

CASTLE BIOSCIENCES INC

Data as of Oct 15, 2026
CSTL
CIK 1447362
Reported federal lobbying
$280K
7 filings · latest Jul 6, 2026
Federal contracts since 2024
$184K
2 awards · latest Aug 27, 2026

Trades

3 reported trades in CSTL by 2 members of Congress since Dec 21, 2020: 2 purchases and 1 sales. Amounts are the ranges members report on periodic transaction reports.

Trades
3
Buys / sells
2 / 1
Members
2

Most recent

  • DJosh GottheimerSale$1,001+Mar 15, 2022
  • DGilbert CisnerosPurchase$1,001+Dec 23, 2020
  • DJosh GottheimerPurchase$1,001+Dec 21, 2020

Data: FEC (PAC contributions, Schedule A), Quiver Quantitative (congressional holdings, lobbying, contracts), Senate Lobbying Disclosure Act filings, USAspending, congressional periodic transaction reports. Records are matched to CASTLE BIOSCIENCES INC through its SEC registration (CIK 1447362) and tickers CSTL.

As of: lobbying filings through Jul 6, 2026; contract actions through Aug 27, 2026. Snapshot rebuilt Oct 15, 2026.

Holdings values are estimates from disclosed ranges. PAC contributions cover the current and previous election cycle and count only gifts to sitting members' principal campaign committees, so leadership PACs and losing candidates are not included.