{"transactions":[{"id":927598,"issuer":{"id":4658,"kind":"organization","name":"GENERAL AMERICAN INVESTORS CO INC","symbol":"GAM"},"owners":[{"id":68470,"kind":"person","name":"Kronzon Liron","position":1,"cik":"0001764783","reported_name":"Kronzon Liron","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice-President"}}],"security":"GAM","published_at":"2026-01-31T00:20:15.000Z","date":"2025-12-31","kind":"other","planned":false,"acquired":true,"shares":2624,"ownership":{"direct":false,"nature":"By Thrift Plan Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2025 issued by the Plan Administrator."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2025 issued by the Plan Administrator."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"By Issuer's Employees' Thrift Plan Trust. The undersigned disclaims any beneficial interest in these shares."}],"balance_after":16621,"source":{"system":"sec-edgar","filing":"0000040417-26-000010","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/40417/000004041726000010/primary_doc.xml","form_type":"5"}},{"id":1283229,"issuer":{"id":4658,"kind":"organization","name":"GENERAL AMERICAN INVESTORS CO INC","symbol":"GAM"},"owners":[{"id":68470,"kind":"person","name":"Kronzon Liron","position":1,"cik":"0001764783","reported_name":"Kronzon Liron","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice-President"}}],"security":"Common Stock","published_at":"2025-02-05T18:15:29.000Z","date":"2024-12-31","kind":"other","planned":false,"acquired":true,"shares":2171,"ownership":{"direct":false,"nature":"By Thrift Plan Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2024 issued by the Plan Administrator."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2024 issued by the Plan Administrator."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"By Issuer's Employees' Thrift Plan Trust. The undersigned disclaims any beneficial interest in these shares."}],"balance_after":13997,"source":{"system":"sec-edgar","filing":"0000040417-25-000013","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/40417/000004041725000013/primary_doc.xml","form_type":"5"}},{"id":1669067,"issuer":{"id":4658,"kind":"organization","name":"GENERAL AMERICAN INVESTORS CO INC","symbol":"GAM"},"owners":[{"id":68470,"kind":"person","name":"Kronzon Liron","position":1,"cik":"0001764783","reported_name":"Kronzon Liron","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice-President"}}],"security":"Common Stock","published_at":"2024-01-29T17:10:36.000Z","date":"2023-12-31","kind":"other","planned":false,"acquired":true,"shares":1934,"ownership":{"direct":false,"nature":"By Thrift Plan Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan.\nThe information is based upon a statement as of 12/31/2023 issued by the Plan Administrator."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan.\nThe information is based upon a statement as of 12/31/2023 issued by the Plan Administrator."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"By Issuer's Employees' Thrift Plan Trust.  The undersigned disclaims any beneficial interest in these shares."}],"balance_after":11826,"source":{"system":"sec-edgar","filing":"0000040417-24-000015","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/40417/000004041724000015/primary_doc.xml","form_type":"5"}},{"id":2027729,"issuer":{"id":4658,"kind":"organization","name":"GENERAL AMERICAN INVESTORS CO INC","symbol":"GAM"},"owners":[{"id":68470,"kind":"person","name":"Kronzon Liron","position":1,"cik":"0001764783","reported_name":"Kronzon Liron","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice-President"}}],"security":"Common Stock","published_at":"2023-02-08T15:46:32.000Z","date":"2022-12-31","kind":"other","acquired":true,"shares":1647,"ownership":{"direct":false,"nature":"By Thrift Plan Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2022 issued by the Plan Administrator."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2022 issued by the Plan Administrator."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"By Issuer's Employees' Thrift Plan Trust.  The undersigned disclaims any beneficial interest in these shares."}],"balance_after":9892,"source":{"system":"sec-edgar","filing":"0000040417-23-000012","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/40417/000004041723000012/primary_doc.xml","form_type":"5"}},{"id":2431657,"issuer":{"id":4658,"kind":"organization","name":"GENERAL AMERICAN INVESTORS CO INC","symbol":"GAM"},"owners":[{"id":68470,"kind":"person","name":"Kronzon Liron","position":1,"cik":"0001764783","reported_name":"Kronzon Liron","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice-President"}}],"security":"Common Stock","published_at":"2022-01-20T23:06:44.000Z","date":"2021-12-31","kind":"other","acquired":true,"shares":1781,"ownership":{"direct":false,"nature":"By Thrift Plan Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan.\nThe information is based upon a statement as of 12/31/2021 issued by the Plan Administrator."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan.\nThe information is based upon a statement as of 12/31/2021 issued by the Plan Administrator."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"By Issuer's Employees' Thrift Plan Trust.  The undersigned disclaims any beneficial interest in these shares."}],"balance_after":8245,"source":{"system":"sec-edgar","filing":"0000040417-22-000011","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/40417/000004041722000011/primary_doc.xml","form_type":"5"}},{"id":2878530,"issuer":{"id":4658,"kind":"organization","name":"GENERAL AMERICAN INVESTORS CO INC","symbol":"GAM"},"owners":[{"id":68470,"kind":"person","name":"Kronzon Liron","position":1,"cik":"0001764783","reported_name":"Kronzon Liron","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice-President"}}],"security":"Common Stock","published_at":"2021-02-06T00:30:02.000Z","date":"2020-12-31","kind":"other","acquired":true,"shares":2076,"ownership":{"direct":false,"nature":"By Thrift Plan Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan.\nThe information is based upon a statement as of 12/31/2020 issued by the Plan Administrator."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan.\nThe information is based upon a statement as of 12/31/2020 issued by the Plan Administrator."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"By Issuer's Employees' Thrift Plan Trust.  The undersigned disclaims any beneficial interest in these shares."}],"balance_after":6464,"source":{"system":"sec-edgar","filing":"0000040417-21-000016","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/40417/000004041721000016/primary_doc.xml","form_type":"5"}},{"id":3302136,"issuer":{"id":4658,"kind":"organization","name":"GENERAL AMERICAN INVESTORS CO INC","symbol":"GAM"},"owners":[{"id":68470,"kind":"person","name":"Kronzon Liron","position":1,"cik":"0001764783","reported_name":"Kronzon Liron","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice-President"}}],"security":"Common Stock","published_at":"2020-01-27T21:59:21.000Z","date":"2019-12-31","kind":"other","acquired":true,"shares":1788,"ownership":{"direct":false,"nature":"By Thrift Plan Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2019 issued by the Plan Administrator."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities reported herein were acquired on a periodic basis in open market transactions at the prevailing market price pursuant to the Issuer's Employees' Thrift Plan. The information is based upon a statement as of 12/31/2019 issued by the Plan Administrator."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"By Issuer's Employees' Thrift Plan Trust.  The undersigned disclaims any beneficial interest in these shares."}],"balance_after":4388,"source":{"system":"sec-edgar","filing":"0000040417-20-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/40417/000004041720000005/primary_doc.xml","form_type":"5"}}]}