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CSTL

CASTLE BIOSCIENCES INC

Data as of Sep 17, 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: Quiver Quantitative, FEC, 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 Sep 17, 2026.

Holdings values are estimates from disclosed ranges. Donation coverage for a cycle begins with the first month loaded, so earlier months may still be missing.