{"entity":{"type":"insider","cik":"0001264674","url":"/insider/0001264674","json_url":"/insider/0001264674.json","name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":12,"n_filings":9,"first":"2003-09-26","last":"2016-10-12","span_basis":"filed_date"},"name_variants":[{"name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","source":"filing","n_filings":9,"first_seen":"2003-09-26","last_seen":"2016-10-12"}],"transactions":[{"id":2535852,"accession":"0000040417-16-000216","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-16-000216","line_url":"/filing/0000040417-16-000216#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":820.0,"shares_display":"820","price_per_share":32.5875,"price_display":"32.59","price_state":"stated","total_value":26721.75,"total_display":"26,721.75","total_whole":"26,722","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-10-10","filed_date":"2016-10-12","scope":"insider"},{"id":6774916,"accession":"0000040417-14-000118","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-14-000118","line_url":"/filing/0000040417-14-000118#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":270.0,"shares_display":"270","price_per_share":35.0744,"price_display":"35.07","price_state":"stated","total_value":9470.088,"total_display":"9,470.09","total_whole":"9,470","shares_owned_after":820.0,"shares_owned_after_display":"820","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-07","filed_date":"2014-03-10","scope":"insider"},{"id":7023510,"accession":"0000040417-14-000106","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000040417-14-000106","line_url":"/filing/0000040417-14-000106#line-2","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":245.0,"shares_display":"245","price_per_share":35.132,"price_display":"35.13","price_state":"stated","total_value":8607.34,"total_display":"8,607.34","total_whole":"8,607","shares_owned_after":1090.0,"shares_owned_after_display":"1,090","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-06","filed_date":"2014-03-07","scope":"insider"},{"id":7023508,"accession":"0000040417-14-000106","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-14-000106","line_url":"/filing/0000040417-14-000106#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2070.0,"shares_display":"2,070","price_per_share":35.1152,"price_display":"35.12","price_state":"stated","total_value":72688.464,"total_display":"72,688.46","total_whole":"72,688","shares_owned_after":1335.0,"shares_owned_after_display":"1,335","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-05","filed_date":"2014-03-07","scope":"insider"},{"id":6540795,"accession":"0000040417-14-000097","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000040417-14-000097","line_url":"/filing/0000040417-14-000097#line-2","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":153.0,"shares_display":"153","price_per_share":35.1067,"price_display":"35.11","price_state":"stated","total_value":5371.3251,"total_display":"5,371.33","total_whole":"5,371","shares_owned_after":3405.0,"shares_owned_after_display":"3,405","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-04","filed_date":"2014-03-05","scope":"insider"},{"id":6540792,"accession":"0000040417-14-000097","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-14-000097","line_url":"/filing/0000040417-14-000097#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50.0,"shares_display":"50","price_per_share":34.6243,"price_display":"34.62","price_state":"stated","total_value":1731.215,"total_display":"1,731.22","total_whole":"1,731","shares_owned_after":3558.0,"shares_owned_after_display":"3,558","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-03","filed_date":"2014-03-05","scope":"insider"},{"id":7041069,"accession":"0000040417-14-000091","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-14-000091","line_url":"/filing/0000040417-14-000091#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":101.0,"shares_display":"101","price_per_share":34.7683,"price_display":"34.77","price_state":"stated","total_value":3511.5983,"total_display":"3,511.60","total_whole":"3,512","shares_owned_after":3608.0,"shares_owned_after_display":"3,608","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-28","filed_date":"2014-03-03","scope":"insider"},{"id":6660110,"accession":"0000040417-14-000085","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-14-000085","line_url":"/filing/0000040417-14-000085#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":47.0,"shares_display":"47","price_per_share":34.52,"price_display":"34.52","price_state":"stated","total_value":1622.44,"total_display":"1,622.44","total_whole":"1,622","shares_owned_after":3709.0,"shares_owned_after_display":"3,709","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-24","filed_date":"2014-02-26","scope":"insider"},{"id":6245504,"accession":"0000040417-14-000081","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000040417-14-000081","line_url":"/filing/0000040417-14-000081#line-2","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":94.0,"shares_display":"94","price_per_share":34.2937,"price_display":"34.29","price_state":"stated","total_value":3223.6078,"total_display":"3,223.61","total_whole":"3,224","shares_owned_after":3756.0,"shares_owned_after_display":"3,756","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-21","filed_date":"2014-02-24","scope":"insider"},{"id":6245501,"accession":"0000040417-14-000081","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-14-000081","line_url":"/filing/0000040417-14-000081#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1388.0,"shares_display":"1,388","price_per_share":34.3122,"price_display":"34.31","price_state":"stated","total_value":47625.3336,"total_display":"47,625.33","total_whole":"47,625","shares_owned_after":3850.0,"shares_owned_after_display":"3,850","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-20","filed_date":"2014-02-24","scope":"insider"},{"id":6566914,"accession":"0000040417-14-000051","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000040417-14-000051","line_url":"/filing/0000040417-14-000051#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Director, Other","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":141.0,"shares_display":"141","price_per_share":33.1249,"price_display":"33.12","price_state":"stated","total_value":4670.6109,"total_display":"4,670.61","total_whole":"4,671","shares_owned_after":5238.0,"shares_owned_after_display":"5,238","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-07","filed_date":"2014-02-11","scope":"insider"},{"id":71978,"accession":"0001264674-03-000003","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001264674-03-000003","line_url":"/filing/0001264674-03-000003#line-1","is_derivative":false,"issuer_cik":"0000040417","issuer_name":"GENERAL AMERICAN INVESTORS CO INC","issuer_ticker":"GAM","issuer_name_source":null,"issuer_url":"/issuer/0000040417","owner_cik":"0001264674","owner_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_display_name":"TRUST FBO ALTSCHUL STEPHEN F UW ALTSCHUL F","owner_url":"/insider/0001264674","role":"Other","role_mark":"*","role_mark_label":"Other","role_mark_generic":"Other","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"5.95% Preferred Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":25.0,"price_display":"25.00","price_state":"stated","total_value":50000.0,"total_display":"50,000.00","total_whole":"50,000","shares_owned_after":2000.0,"shares_owned_after_display":"2,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2003-09-24","filed_date":"2003-09-26","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":12,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":1,"open_market":true},{"code":"S","label":"Open-market sale","n":11,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":12},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000040417","name":"GENERAL AMERICAN INVESTORS CO INC","url":"/issuer/0000040417","role":"Director, Other","n_filings":9,"first_seen":"2003-09-26","last_seen":"2016-10-12"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001264674","retrieved_at":"2026-08-22T09:24:06+00:00","coverage":{"filings":1505395,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}