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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":9971451,"source":{"system":"sec-edgar","filing":"0001567619-18-002942","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/20639/000156761918002942/doc1.xml","form_type":"4/A","original_submission_date":"2018-05-02"}},{"id":3811291,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":152782,"kind":"organization","name":"ISZO CAPITAL LP","position":2,"cik":"0001484190","reported_name":"ISZO CAPITAL LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":152783,"kind":"organization","name":"ISZO CAPITAL GP LLC","position":3,"cik":"0001646598","reported_name":"ISZO CAPITAL GP LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134366,"kind":"person","name":"SHEEHY BRIAN L.","position":4,"cik":"0001646597","reported_name":"SHEEHY BRIAN L.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2018-09-20T20:28:15.000Z","date":"2018-04-30","kind":"purchase","acquired":true,"shares":200500,"price":0.45,"value":90225.0,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":9896451,"source":{"system":"sec-edgar","filing":"0001567619-18-002942","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/20639/000156761918002942/doc1.xml","form_type":"4/A","original_submission_date":"2018-05-02"}},{"id":3820257,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2018-09-11T21:59:58.000Z","date":"2018-09-07","kind":"purchase","acquired":true,"shares":219534,"price":0.5209,"value":114355.2606,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":10312485,"source":{"system":"sec-edgar","filing":"0001567619-18-002419","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/20639/000156761918002419/doc1.xml","form_type":"4"}},{"id":3949342,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2018-05-03T18:33:40.000Z","date":"2018-05-02","kind":"purchase","acquired":true,"shares":121500,"price":0.52,"value":63180.0,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":10092951,"source":{"system":"sec-edgar","filing":"0001140361-18-021486","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/20639/000114036118021486/doc1.xml","form_type":"4/A","original_submission_date":"2018-05-02"}},{"id":3949341,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2018-05-03T18:33:40.000Z","date":"2018-05-01","kind":"purchase","acquired":true,"shares":75000,"price":0.5,"value":37500.0,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":9971451,"source":{"system":"sec-edgar","filing":"0001140361-18-021486","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/20639/000114036118021486/doc1.xml","form_type":"4/A","original_submission_date":"2018-05-02"}},{"id":3949340,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2018-05-03T18:33:40.000Z","date":"2018-04-30","kind":"purchase","acquired":true,"shares":200500,"price":0.45,"value":90225.0,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":9896451,"source":{"system":"sec-edgar","filing":"0001140361-18-021486","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/20639/000114036118021486/doc1.xml","form_type":"4/A","original_submission_date":"2018-05-02"}},{"id":3951288,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2018-05-02T22:13:24.000Z","date":"2018-05-02","kind":"purchase","acquired":true,"shares":121500,"price":0.52,"value":63180.0,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":9245951,"source":{"system":"sec-edgar","filing":"0001140361-17-045141","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/20639/000114036117045141/doc1.xml","form_type":"4"}},{"id":4149846,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2017-11-29T23:20:09.000Z","date":"2017-11-27","kind":"purchase","acquired":true,"shares":425000,"price":0.25,"value":106250.0,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. Sheehy, as the president of the general partner of IsZo Capital Management and the managing member of  IsZo Capital GP, may be deemed to beneficially own the shares of Common Stock owned directly by the Fund."}],"balance_after":8340951,"source":{"system":"sec-edgar","filing":"0001140361-17-042834","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/20639/000114036117042834/doc1.xml","form_type":"4"}},{"id":4164731,"issuer":{"id":7563,"kind":"organization","name":"AmBase Corp"},"owners":[{"id":104802,"kind":"organization","name":"ISZO CAPITAL MANAGEMENT LP","position":1,"cik":"0001607925","reported_name":"ISZO CAPITAL MANAGEMENT LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2017-11-14T21:41:50.000Z","date":"2017-10-16","kind":"purchase","acquired":true,"shares":37315,"price":0.285,"value":10634.775,"ownership":{"direct":false,"nature":"By IsZo Capital LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This Form 4 is filed jointly by IsZo Capital Management LP (\"IsZo Capital Management\"), IsZo Capital LP (the \"Fund\"), IsZo Capital GP LLC (\"IsZo Capital GP\"), and Brian L. 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Sheehy (collectively, the \"Reporting Persons\")."},{"field":"security","element":"securityTitle","label":"F2","text":"Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Shares are owned directly by the Fund.  Each of IsZo Capital Management and IsZo Capital GP as the investment manager and  general partner, respectively, of the Fund, and Brian L. 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