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The shares were not gifted, they were distributed from a family partnership."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Common Stock of the Issuer is convertible at the option of the holder on a one-for-one basis into Class A Common Stock of the Issuer and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Common Stock of the Issuer is convertible at the option of the holder on a one-for-one basis into Class A Common Stock of the Issuer and has no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"The Class B Common Stock of the Issuer is convertible at the option of the holder on a one-for-one basis into Class A Common Stock of the Issuer and has no expiration date."}],"balance_after":81018,"derivative":{"underlying":"Class A Common Stock"},"source":{"system":"sec-edgar","filing":"0000807249-23-000027","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000080724923000027/form4.xml","form_type":"4/A","original_submission_date":"2023-03-09"}},{"id":1960787,"issuer":{"id":9826,"kind":"organization","name":"Associated Capital Group, Inc."},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true}}],"security":"Class B Common Stock","published_at":"2023-03-09T21:58:58.000Z","date":"2023-03-07","kind":"gift","acquired":true,"shares":70000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Common Stock of the Issuer is convertible at the option of the holder on a one-for-one basis into Class A Common Stock of the Issuer and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Common Stock of the Issuer is convertible at the option of the holder on a one-for-one basis into Class A Common Stock of the Issuer and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Common Stock of the Issuer is convertible at the option of the holder on a one-for-one basis into Class A Common Stock of the Issuer and has no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"The Class B Common Stock of the Issuer is convertible at the option of the holder on a one-for-one basis into Class A Common Stock of the Issuer and has no expiration date."}],"balance_after":81018,"derivative":{"underlying":"Class A Common Stock"},"source":{"system":"sec-edgar","filing":"0000807249-23-000025","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000080724923000025/form4.xml","form_type":"4"}},{"id":2457590,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2021-12-29T21:04:28.000Z","date":"2021-12-28","kind":"grant","acquired":true,"shares":1267,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted by the Issuer to the Reporting Person."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"This filing does not include the holdings by GGCP, Inc. of 476,937 shares of LGL Group, Inc., which have been included in the Form 4 filing of Mario J. 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The Class B Common Stock has no expiration date."},{"field":"kind","element":"transactionCoding","label":"F5","text":"The Class B Common Stock automatically converted into the same number of shares of Class A Common Stock on August 26, 2021 pursuant to the Agreement and Plan of Reorganization and Merger, dated as of March 15, 2021, as amended by Amendment No. 1 to Agreement and Plan of Reorganization and Merger, dated as of August 6, 2021 (as so amended, the \"Merger Agreement\"), by and among LGL, LGL Systems Merger Sub Inc., a wholly owned subsidiary of LGL, and IronNet Cybersecurity, Inc. (the \"Business Combination\").Upon the closing of the Business Combination, the Class A Common Stock was renamed Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Except for the 200,000 shares referenced in footnote (2) above, which were held by the Reporting Person, the shares are held directly by LGL Acquisition Holding. LGL Systems Nevada Management Partners LLC is the managing member of LGL Acquisition Holding. The Reporting Person is a manager of LGL Systems Nevada Management Partners LLC and is one of five people to have approved actions of LGL Acquisition Holding. Each manager has one vote, and the approval of three of the five managers is required for approval of an action of LGL Acquisition Holding. The Reporting Person disclaims beneficial ownership of the securities held by LGL Acquisition Holding, except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3104375},"source":{"system":"sec-edgar","filing":"0001213900-21-045744","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000121390021045744/ownership.xml","form_type":"4"}},{"id":2586481,"issuer":{"id":111208,"kind":"organization","name":"IronNet, Inc.","symbol":"IRNT"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former CEO and Director"}}],"security":"Class B Common Stock","published_at":"2021-08-31T01:36:05.000Z","date":"2021-08-26","kind":"disposition_to_issuer","acquired":false,"shares":1078125,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By LGL Acquistion Holding"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Under the terms of the Merger Agreement (defined below), immediately prior to the closing of the Business Combination (defined below), LGL Acquisition Holding surrendered and forfeited these shares to LGL Systems Acquisition Corp. (\"LGL\") for no consideration. From and after such time, the shares were deemed to be cancelled and no longer outstanding."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Except for the 200,000 shares referenced in footnote (2) above, which were held by the Reporting Person, the shares are held directly by LGL Acquisition Holding. LGL Systems Nevada Management Partners LLC is the managing member of LGL Acquisition Holding. The Reporting Person is a manager of LGL Systems Nevada Management Partners LLC and is one of five people to have approved actions of LGL Acquisition Holding. Each manager has one vote, and the approval of three of the five managers is required for approval of an action of LGL Acquisition Holding. The Reporting Person disclaims beneficial ownership of the securities held by LGL Acquisition Holding, except to the extent of his pecuniary interest therein."}],"balance_after":3104375,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1078125},"source":{"system":"sec-edgar","filing":"0001213900-21-045744","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000121390021045744/ownership.xml","form_type":"4"}},{"id":2586480,"issuer":{"id":111208,"kind":"organization","name":"IronNet, Inc.","symbol":"IRNT"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former CEO and Director"}}],"security":"Class B Common Stock","published_at":"2021-08-31T01:36:05.000Z","date":"2021-08-25","kind":"other","acquired":false,"shares":130000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By LGL Acquistion Holding"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"kind","element":"transactionCoding","label":"F2","text":"LGL Systems Acquisition Holding Company, LLC (\"LGL Acquisition Holding\") distributed these shares to certain of its members on a pro rata basis for no consideration. In addition to the 130,000 shares, LGL Acquisition Holding distributed 200,000 shares of Class B Common Stock to the Reporting Person on a pro rata basis for no consideration, which is not subject to reporting by the Reporting Person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Except for the 200,000 shares referenced in footnote (2) above, which were held by the Reporting Person, the shares are held directly by LGL Acquisition Holding. LGL Systems Nevada Management Partners LLC is the managing member of LGL Acquisition Holding. The Reporting Person is a manager of LGL Systems Nevada Management Partners LLC and is one of five people to have approved actions of LGL Acquisition Holding. Each manager has one vote, and the approval of three of the five managers is required for approval of an action of LGL Acquisition Holding. The Reporting Person disclaims beneficial ownership of the securities held by LGL Acquisition Holding, except to the extent of his pecuniary interest therein."}],"balance_after":4182500,"derivative":{"underlying":"Class A Common Stock","underlying_shares":130000},"source":{"system":"sec-edgar","filing":"0001213900-21-045744","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000121390021045744/ownership.xml","form_type":"4"}},{"id":2586479,"issuer":{"id":111208,"kind":"organization","name":"IronNet, Inc.","symbol":"IRNT"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former CEO and Director"}}],"security":"Common Stock","published_at":"2021-08-31T01:36:05.000Z","date":"2021-08-26","kind":"exercise","acquired":true,"shares":3104375,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By LGL Acquistion Holding"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Common Stock is convertible into Class A Common Stock at anytime and automatically converts into Class A Common Stock at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment. The Class B Common Stock has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Except for the 200,000 shares referenced in footnote (2) above, which were held by the Reporting Person, the shares are held directly by LGL Acquisition Holding. LGL Systems Nevada Management Partners LLC is the managing member of LGL Acquisition Holding. The Reporting Person is a manager of LGL Systems Nevada Management Partners LLC and is one of five people to have approved actions of LGL Acquisition Holding. Each manager has one vote, and the approval of three of the five managers is required for approval of an action of LGL Acquisition Holding. The Reporting Person disclaims beneficial ownership of the securities held by LGL Acquisition Holding, except to the extent of his pecuniary interest therein."}],"balance_after":3670375,"source":{"system":"sec-edgar","filing":"0001213900-21-045744","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000121390021045744/ownership.xml","form_type":"4"}},{"id":2586478,"issuer":{"id":111208,"kind":"organization","name":"IronNet, Inc.","symbol":"IRNT"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former CEO and Director"}}],"security":"Common Stock","published_at":"2021-08-31T01:36:05.000Z","date":"2021-08-26","kind":"grant","acquired":true,"shares":566000,"price":10,"value":5660000.0,"ownership":{"direct":false,"nature":"By LGL Systems Acquistion Holding Company, LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Except for the 200,000 shares referenced in footnote (2) above, which were held by the Reporting Person, the shares are held directly by LGL Acquisition Holding. LGL Systems Nevada Management Partners LLC is the managing member of LGL Acquisition Holding. The Reporting Person is a manager of LGL Systems Nevada Management Partners LLC and is one of five people to have approved actions of LGL Acquisition Holding. Each manager has one vote, and the approval of three of the five managers is required for approval of an action of LGL Acquisition Holding. The Reporting Person disclaims beneficial ownership of the securities held by LGL Acquisition Holding, except to the extent of his pecuniary interest therein."}],"balance_after":566000,"source":{"system":"sec-edgar","filing":"0001213900-21-045744","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000121390021045744/ownership.xml","form_type":"4"}},{"id":2928332,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2020-12-31T21:00:43.000Z","date":"2020-12-29","kind":"grant","acquired":true,"shares":16345,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were granted by the Issuer to the Reporting Person."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"This filing does not include the holdings by GGCP, Inc. of 476,937 shares of LGL Group, Inc., which have been included in the Form 4 filing of Mario J. Gabelli, dated November 18, 2020."}],"balance_after":79313,"source":{"system":"sec-edgar","filing":"0000807249-20-000279","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724920000279/form4.xml","form_type":"4"}},{"id":2976814,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock Warrants (right to purchase)","published_at":"2020-11-18T21:07:18.000Z","date":"2020-11-16","kind":"other","acquired":true,"shares":764303,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Shares held by a Ltd. Partnership"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On November 16, 2020, holders of the Issuer's Common Stock, par value $0.01 per share (the \"Common Stock\"), received a dividend of one Common Stock Warrant (the \"Warrants\") for each share of Common Stock held by such holder as of November 9, 2020. When exercisable, 5 Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $12.50 per share, as may be adjusted in accordance with the terms of the Warrants."},{"field":"kind","element":"transactionCoding","label":"F3","text":"On November 16, 2020, holders of the Issuer's Common Stock, par value $0.01 per share (the \"Common Stock\"), received a dividend of one Common Stock Warrant (the \"Warrants\") for each share of Common Stock held by such holder as of November 9, 2020. When exercisable, 5 Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $12.50 per share, as may be adjusted in accordance with the terms of the Warrants."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Warrants become exercisable on the earlier of (i) November 16, 2025, and (ii) such date that the 30-day volume weighted average price per share, or VWAP, of the Common Stock is greater than or equal to $17.50. Any unexercised Warrants will expire at 5:00 p.m., Eastern Time, on November 16, 2025."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are beneficially owned by Venator Merchant Fund, L.P. (\"Venator Fund\") and Venator Global LLC (\"Venator Global\"). Venator Global, which is the sole general partner of Venator Fund, isdeemed to have beneficial ownership of the securities owned by Venator Fund. Marc Gabelli is the President of Venator Fund."}],"balance_after":764303,"derivative":{"exercise_price":12.5,"expiration_date":"2025-11-16","underlying":"Common stock,par value$0.01 per share","underlying_shares":152860},"source":{"system":"sec-edgar","filing":"0000807249-20-000243","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724920000243/form4.xml","form_type":"4"}},{"id":2976813,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock Warrants (right to purchase)","published_at":"2020-11-18T21:07:18.000Z","date":"2020-11-16","kind":"other","acquired":true,"shares":62968,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On November 16, 2020, holders of the Issuer's Common Stock, par value $0.01 per share (the \"Common Stock\"), received a dividend of one Common Stock Warrant (the \"Warrants\") for each share of Common Stock held by such holder as of November 9, 2020. When exercisable, 5 Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $12.50 per share, as may be adjusted in accordance with the terms of the Warrants."},{"field":"kind","element":"transactionCoding","label":"F3","text":"On November 16, 2020, holders of the Issuer's Common Stock, par value $0.01 per share (the \"Common Stock\"), received a dividend of one Common Stock Warrant (the \"Warrants\") for each share of Common Stock held by such holder as of November 9, 2020. When exercisable, 5 Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $12.50 per share, as may be adjusted in accordance with the terms of the Warrants."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Warrants become exercisable on the earlier of (i) November 16, 2025, and (ii) such date that the 30-day volume weighted average price per share, or VWAP, of the Common Stock is greater than or equal to $17.50. Any unexercised Warrants will expire at 5:00 p.m., Eastern Time, on November 16, 2025."}],"balance_after":62968,"derivative":{"exercise_price":12.5,"expiration_date":"2025-11-16","underlying":"Common stock,par value$0.01 per share","underlying_shares":12593},"source":{"system":"sec-edgar","filing":"0000807249-20-000243","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724920000243/form4.xml","form_type":"4"}},{"id":3343221,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-12-13T20:05:26.000Z","date":"2019-12-11","kind":"grant","acquired":true,"shares":1030,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This filing does not include the holdings by GGCP, Inc. of 476,937 shares of LGL Group, Inc., which have been included in the Form 4 filing of Mario J. Gabelli, dated April 4, 2019."}],"balance_after":62968,"source":{"system":"sec-edgar","filing":"0000807249-19-000231","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724919000231/form4.xml","form_type":"4"}},{"id":3363707,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Stock option (right to buy)","published_at":"2019-11-21T21:12:22.000Z","date":"2019-11-19","kind":"exercise","acquired":false,"shares":1266,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"These options were fully vested on 12/10/2018."}],"balance_after":0,"derivative":{"exercise_price":4.34,"expiration_date":"2020-12-10","underlying":"Common Stock","underlying_shares":1266},"source":{"system":"sec-edgar","filing":"0000807249-19-000206","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724919000206/form4.xml","form_type":"4"}},{"id":3363706,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Stock option (right to buy)","published_at":"2019-11-21T21:12:22.000Z","date":"2019-11-19","kind":"exercise","acquired":false,"shares":1558,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"These options were fully vested on 12/11/2017."}],"balance_after":0,"derivative":{"exercise_price":3.53,"expiration_date":"2019-12-11","underlying":"Common Stock","underlying_shares":1558},"source":{"system":"sec-edgar","filing":"0000807249-19-000206","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724919000206/form4.xml","form_type":"4"}},{"id":3363705,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-11-21T21:12:22.000Z","date":"2019-11-19","kind":"exercise","acquired":true,"shares":1266,"price":4.34,"value":5494.44,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This filing does not include the holdings by GGCP, Inc. of 476,937 shares of LGL Group, Inc., which have been included in the Form 4 filing of Mario J. Gabelli, dated April 4, 2019."}],"balance_after":61938,"source":{"system":"sec-edgar","filing":"0000807249-19-000206","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724919000206/form4.xml","form_type":"4"}},{"id":3363704,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-11-21T21:12:22.000Z","date":"2019-11-19","kind":"exercise","acquired":true,"shares":1558,"price":3.53,"value":5499.74,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This filing does not include the holdings by GGCP, Inc. of 476,937 shares of LGL Group, Inc., which have been included in the Form 4 filing of Mario J. Gabelli, dated April 4, 2019."}],"balance_after":60672,"source":{"system":"sec-edgar","filing":"0000807249-19-000206","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/61004/000080724919000206/form4.xml","form_type":"4"}},{"id":3536356,"issuer":{"id":9826,"kind":"organization","name":"Associated Capital Group, Inc."},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true}}],"security":"Class B Common Stock","published_at":"2019-05-07T20:06:35.000Z","date":"2019-05-07","kind":"gift","acquired":true,"shares":8000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":11018,"source":{"system":"sec-edgar","filing":"0000807249-19-000068","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1233348/000080724919000068/form4.xml","form_type":"4"}},{"id":3720460,"issuer":{"id":6820,"kind":"organization","name":"LGL GROUP INC"},"owners":[{"id":28452,"kind":"person","name":"GABELLI MARC","position":1,"cik":"0001233348","reported_name":"GABELLI MARC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-12-26T21:15:08.000Z","date":"2018-12-19","kind":"grant","acquired":true,"shares":1629,"price":6.14,"value":10002.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were awarded to the Reporting Person pursuant to the Issuer's Amended and Restated 2011 Incentive Plan."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"This filing does not include the holdings by GGCP, Inc. of 476,937 shares of LGL Group, Inc., which have been included in the Form 4 filing of Mario J. 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