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SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.
Also known as: CASTLE BIOSCIENCES INC, CASTLE BIOSCIENCES, INC., CASTLE BIOSCIENCES, INC.
Firm Income Reported for This Client
$535K
Not substituted for client expenses
SEC Insider
$449.5M
2,858 transactions
Summary
CASTLE BIOSCIENCES, INC (CSTL) is an organization. Its political footprint includes $535K in lobbying-firm income reported for this client. Lobbying activity focuses on Medicare/Medicaid. Their largest government contract source is Department of Defense at $9K. Political activity spans from 2015 to 2026.
These are different money flows and are not added together: contributions and lobbying expenses flow out, while contract awards flow to the organization.
Insider Trading
25 insiders