{"cik":"0000040417","ticker":"GAM","name":"GENERAL AMERICAN INVESTORS CO INC","sic_code":"","sic_description":"","exchange":"NYSE","state_of_incorporation":"DE","fiscal_year_end":"1231","first_filing_date":"2026-05-15","last_filing_date":"2026-09-10","url":"/sec/cik-0000040417","insider_summary":{"total_transactions":0,"unique_insiders":0,"latest_transaction":null},"recent_filings":[],"related_endpoints":{"profile":"/sec/GAM/profile","timeline":"/sec/GAM/timeline","peers":"/sec/GAM/peers","insider_pulse":"/sec/GAM/insider-pulse","insider_summary":"/sec/GAM/insider-summary","insider_transactions":"/sec/GAM/insider-transactions","form144":"/sec/GAM/form144","holdings_as_filer":"/sec/GAM/holdings","financial_facts":"/sec/GAM/financial-facts","derivatives":"/sec/GAM/derivatives","officers":"/sec/GAM/officers","insider_network":"/sec/GAM/insider-network","risk_flags":"/sec/GAM/risk-flags","filings":"/sec/GAM/filings","cross_topic_dossier":"/api/v1/dossier?ticker=GAM"}}