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On June 1, 2023, 9,931 RSUs were acquired at a price of $1.80 each, resulting in a total amount of securities beneficially owned following the reported transaction of 317,279 instead of 317,505 as erroneously reported."}],"balance_after":329523,"source":{"system":"sec-edgar","filing":"0000950170-23-046776","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1393207/000095017023046776/ownership.xml","form_type":"4"}},{"id":1851604,"issuer":{"id":52,"kind":"organization","name":"MiNK Therapeutics, Inc.","symbol":"INKT"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2023-06-17T00:11:44.000Z","date":"2023-06-14","kind":"grant","planned":false,"acquired":true,"shares":37500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in full on the one-year anniversary of the date of grant, provided that the Reporting Person continues to serve on the Issuer's Board of Directors through such date."}],"balance_after":37500,"derivative":{"exercise_price":2.27,"expiration_date":"2033-06-14","underlying":"Common Stock","underlying_shares":37500},"source":{"system":"sec-edgar","filing":"0000899243-23-015843","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1393207/000089924323015843/doc4.xml","form_type":"4"}},{"id":1869194,"issuer":{"id":52,"kind":"organization","name":"MiNK Therapeutics, Inc.","symbol":"INKT"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-02T23:43:17.000Z","date":"2023-06-01","kind":"grant","planned":false,"acquired":true,"shares":10157,"price":1.76,"value":17876.32,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was granted restricted stock units (\"RSUs\"), which represent a contingent right to receive one share of Common Stock for each RSU. 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The RSUs will vest one month from the grant date."}],"balance_after":307348,"source":{"system":"sec-edgar","filing":"0000899243-23-006922","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1393207/000089924323006922/doc4.xml","form_type":"4"}},{"id":2095654,"issuer":{"id":52,"kind":"organization","name":"MiNK Therapeutics, Inc.","symbol":"INKT"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-12-05T22:20:28.000Z","date":"2022-12-01","kind":"grant","acquired":true,"shares":6849,"price":2.61,"value":17875.89,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was granted restricted stock units (\"RSUs\"), which represent a contingent right to receive one share of Common Stock for each RSU. 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The RSUs will vest one month from the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amount owned includes 278,300 shares that were inadvertently excluded from a Form 4 filed on September 19, 2022."}],"balance_after":298795,"source":{"system":"sec-edgar","filing":"0000899243-22-037653","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1393207/000089924322037653/doc4.xml","form_type":"4"}},{"id":2155330,"issuer":{"id":52,"kind":"organization","name":"MiNK Therapeutics, Inc.","symbol":"INKT"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-09-19T22:52:38.000Z","date":"2022-09-15","kind":"grant","acquired":true,"shares":13646,"price":2.62,"value":35752.52,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was granted restricted stock units (\"RSUs\"), which represent a contingent right to receive one share of Common Stock for each RSU. 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The RSUs will vest one month from the grant date."}],"balance_after":13646,"source":{"system":"sec-edgar","filing":"0000899243-22-031523","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1393207/000089924322031523/doc4.xml","form_type":"4"}},{"id":2337281,"issuer":{"id":52,"kind":"organization","name":"MiNK Therapeutics, Inc.","symbol":"INKT"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2022-03-11T21:09:39.000Z","date":"2022-03-09","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in full on the one-year anniversary of the date of grant, provided that the Reporting Person continues to serve on the Issuer's Board of Directors through such date."}],"balance_after":25000,"derivative":{"exercise_price":2.89,"expiration_date":"2032-03-09","underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0000899243-22-010700","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1393207/000089924322010700/doc4.xml","form_type":"4"}},{"id":2408865,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2022-02-08T23:12:06.000Z","date":"2022-02-04","kind":"grant","acquired":true,"shares":150000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option awarded in accordance with the Agenus Inc. 2019 Equity Incentive Plan, as amended, and will vest on February 4, 2023."}],"balance_after":150000,"derivative":{"exercise_price":2.39,"expiration_date":"2032-02-04","underlying":"Common Stock","underlying_shares":150000},"source":{"system":"sec-edgar","filing":"0000899243-22-005243","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924322005243/doc4.xml","form_type":"4"}},{"id":2645803,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2021-07-02T22:00:42.000Z","date":"2021-06-15","kind":"grant","acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option was granted on January 1, 2021, subject to shareholder approval of an increase to the available pool under the Company's 2019 Equity Incentive Plan (\"2019 Plan\"), which was obtained at the Company's annual shareholder meeting on June 15, 2021. Option awarded in accordance with the 2019 Plan. 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Board of Directors. in accordance with the Agenus Inc. 2019 Equity Incentive Plan. The award vests in full on June 16, 2022, subject to Mr. Corvese's continued service on the Board of Directors through such date."},{"field":"shares","element":"transactionShares","label":"F2","text":"On June 16, 2021, Mr. Corvese was granted 16,000 Restricted Stock Unit as part of his annual compensation for service on the Executive Committee of the Agenus Inc. Board of Directors. in accordance with the Agenus Inc. 2019 Equity Incentive Plan. The award vests in full on June 16, 2022, subject to Mr. Corvese's continued service on the Board of Directors through such date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On June 16, 2021, Mr. Corvese was granted 16,000 Restricted Stock Unit as part of his annual compensation for service on the Executive Committee of the Agenus Inc. Board of Directors. in accordance with the Agenus Inc. 2019 Equity Incentive Plan. The award vests in full on June 16, 2022, subject to Mr. Corvese's continued service on the Board of Directors through such date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On June 16, 2021, Mr. Corvese was granted 16,000 Restricted Stock Unit as part of his annual compensation for service on the Executive Committee of the Agenus Inc. Board of Directors. in accordance with the Agenus Inc. 2019 Equity Incentive Plan. The award vests in full on June 16, 2022, subject to Mr. Corvese's continued service on the Board of Directors through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On June 16, 2021, Mr. Corvese was granted 16,000 Restricted Stock Unit as part of his annual compensation for service on the Executive Committee of the Agenus Inc. Board of Directors. in accordance with the Agenus Inc. 2019 Equity Incentive Plan. The award vests in full on June 16, 2022, subject to Mr. Corvese's continued service on the Board of Directors through such date."}],"balance_after":16000,"derivative":{"underlying":"Common Stock","underlying_shares":16000},"source":{"system":"sec-edgar","filing":"0000899243-21-025084","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924321025084/doc4.xml","form_type":"4"}},{"id":2661922,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-06-21T22:58:13.000Z","date":"2021-06-16","kind":"exercise","acquired":true,"shares":22471,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 16, 2020, Mr. Corvese was granted 22,471 Restricted Stock Units as part of his annual compensation for service on the Executive Committee of the Agenus Inc. 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On June 16, 2021, this award vested in full and Mr. Corvese was issued the underlying 22,471 shares of common stock, all in accordance with the Agenus Inc. 2019 Equity Incentive Plan."}],"balance_after":92085,"source":{"system":"sec-edgar","filing":"0000899243-21-025084","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924321025084/doc4.xml","form_type":"4"}},{"id":2936639,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to buy)","published_at":"2020-12-21T19:06:37.000Z","date":"2020-12-17","kind":"grant","acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Stock Option awarded in accordance with the Agenus Inc. 2019 Equity Incentive Plan.  The Stock Option vests in full on December 17, 2021 (provided Mr. Corvese continues to serve on the board on such date)."}],"balance_after":100000,"derivative":{"exercise_price":3.7,"expiration_date":"2030-12-17","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001745285-20-000047","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000174528520000047/primary_doc.xml","form_type":"4"}},{"id":3102228,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":53,"kind":"person","name":"Corvese Brian","position":1,"cik":"0001393207","reported_name":"Corvese Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Unit","published_at":"2020-06-23T20:27:31.000Z","date":"2020-06-19","kind":"exercise","acquired":true,"shares":21118,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On June 19, 2019, Mr. Corvese was granted 27,118 Restricted Stock Units as part of his annual compensation for service on the Executive Committee of the Agenus Inc. 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On June 19, 2020, this award vested in full and Mr. Corvese was issued the underlying 27,118 shares of common stock, all in accordance with the Agenus Inc. 2019 Equity Incentive Plan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On June 19, 2019, Mr. Corvese was granted 27,118 Restricted Stock Units as part of his annual compensation for service on the Executive Committee of the Agenus Inc. Board of Directors.  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