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of the shares of common stock underlying the options granted will vest on the one-year anniversary of the grant date and after the one-year anniversary of the grant date, 6.25% of the shares of common stock underlying the options granted will vest for each additional three months of employment, provided that the reporting person remains employed by iBio, Inc."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options vest as follows: 25% of the shares of common stock underlying the options granted will vest on the one-year anniversary of the grant date and after the one-year anniversary of the grant date, 6.25% of the shares of common stock underlying the options granted will vest for each additional three months of employment, provided that the reporting person remains employed by iBio, Inc."}],"balance_after":230700,"derivative":{"exercise_price":3.48,"expiration_date":"2035-02-20","underlying":"Common 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represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.2654 to $0.2671 inclusive. The Reporting Person undertakes to provide to the Issuer, any securities holder of the Issuer, or the staff of the Securities and Exchange Commission, upon report, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":182502,"source":{"system":"sec-edgar","filing":"0001104659-23-114269","document":"tm2329795d1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923114269/tm2329795d1_4seq1.xml","form_type":"4"}},{"id":1764312,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-10-05T20:01:15.000Z","date":"2023-10-03","kind":"sale","planned":false,"acquired":false,"shares":5267,"price":0.3022,"value":1591.6874,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. 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The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $0.3100 to $0.3129 inclusive.  The Reporting Person undertakes to provide to the Issuer, any securities holder of the Issuer, or the staff of the Securities and Exchange Commission, upon report, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":192650,"source":{"system":"sec-edgar","filing":"0001104659-23-106379","document":"tm2327541-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923106379/tm2327541-1_4seq1.xml","form_type":"4"}},{"id":1792957,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-08-30T20:22:45.000Z","date":"2023-08-28","kind":"sale","planned":false,"acquired":false,"shares":5011,"price":0.3051,"value":1528.8561,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3051 to $0.3068 inclusive. 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The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. 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The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. 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The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."}],"balance_after":206391,"source":{"system":"sec-edgar","filing":"0001104659-23-080733","document":"tm2321232-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923080733/tm2321232-1_4seq1.xml","form_type":"4"}},{"id":1843407,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-06-27T12:12:15.000Z","date":"2023-06-26","kind":"grant","planned":false,"acquired":true,"shares":75833,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Consists of 75,833 shares of the Company's common stock, represented by 75,833 RSUs granted under the Company's 2020 Plan. Each RSU represents a contingent right to receive one share of Common Stock. The 75,833 RSUs vest pro rata over a seven-month period, such vesting to terminate if Dr. Brenner is no longer the Company's Chief Executive Officer"}],"balance_after":253411,"source":{"system":"sec-edgar","filing":"0001104659-23-075015","document":"tm2319771-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923075015/tm2319771-1_4seq1.xml","form_type":"4"}},{"id":1843406,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-06-27T12:12:15.000Z","date":"2023-06-22","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":75833,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Consists of 75,833 shares of iBio, Inc. (the \"Company\") common stock, $0.001 par value per share (the \"Common Stock\") represented by 75,833 restricted stock units (\"RSUs\") granted under the Company's 2020 Omnibus Equity Incentive Plan, (the \"2020 Plan\") that expired prior to vesting."}],"balance_after":177578,"source":{"system":"sec-edgar","filing":"0001104659-23-075015","document":"tm2319771-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923075015/tm2319771-1_4seq1.xml","form_type":"4"}},{"id":1846383,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-06-22T13:28:52.000Z","date":"2023-06-21","kind":"sale","planned":false,"acquired":false,"shares":100,"price":0.6832,"value":68.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."}],"balance_after":253411,"source":{"system":"sec-edgar","filing":"0001104659-23-073578","document":"tm2319412d1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923073578/tm2319412d1_4seq1.xml","form_type":"4"}},{"id":1846382,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-06-22T13:28:52.000Z","date":"2023-06-21","kind":"sale","planned":false,"acquired":false,"shares":225,"price":0.6867,"value":154.5075,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. 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The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."}],"balance_after":253736,"source":{"system":"sec-edgar","filing":"0001104659-23-073578","document":"tm2319412d1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923073578/tm2319412d1_4seq1.xml","form_type":"4"}},{"id":1879609,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-05-24T10:03:07.000Z","date":"2023-05-22","kind":"sale","planned":false,"acquired":false,"shares":24,"price":0.945,"value":22.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. 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The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. 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The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.1815 to $1.2 inclusive. The Reporting Person undertakes to provide to the Issuer, any securities holder of the Issuer, or the staff of the Securities and Exchange Commission, upon report, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":261777,"source":{"system":"sec-edgar","filing":"0001104659-23-048952","document":"tm2313583-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923048952/tm2313583-1_4seq1.xml","form_type":"4"}},{"id":1932222,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-04-03T20:02:57.000Z","date":"2023-03-31","kind":"grant","planned":false,"acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Consists of 50,000 shares of iBio, Inc. (the \"Company\") common stock, $0.001 par value per share (the \"Common Stock\") represented by 50,000 restricted stock units (\"RSUs\") granted under the Company's 2020 Omnibus Equity Incentive Plan, (the \"2020 Plan\"). Each RSU represents a contingent right to receive one share of Common Stock. The 50,000 RSUs vest pro rata quarterly over 12 months beginning April 1, 2023."},{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of 50,000 shares of iBio, Inc. (the \"Company\") common stock, $0.001 par value per share (the \"Common Stock\") represented by 50,000 restricted stock units (\"RSUs\") granted under the Company's 2020 Omnibus Equity Incentive Plan, (the \"2020 Plan\"). Each RSU represents a contingent right to receive one share of Common Stock. The 50,000 RSUs vest pro rata quarterly over 12 months beginning April 1, 2023."}],"balance_after":266159,"source":{"system":"sec-edgar","filing":"0001104659-23-040819","document":"tm2311232-2_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923040819/tm2311232-2_4seq1.xml","form_type":"4"}},{"id":1936790,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-03-28T12:32:42.000Z","date":"2023-03-23","kind":"sale","planned":false,"acquired":false,"shares":5213,"price":2.1315,"value":11111.5095,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\"). The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.1303 to $2.1315 inclusive. The Reporting Person undertakes to provide to the Issuer, any securities holder of the Issuer, or the staff of the Securities and Exchange Commission, upon report, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":216159,"source":{"system":"sec-edgar","filing":"0001104659-23-037424","document":"tm2310726-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923037424/tm2310726-1_4seq1.xml","form_type":"4"}},{"id":1995707,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2023-02-23T21:31:27.000Z","date":"2023-02-21","kind":"sale","acquired":false,"shares":3976,"price":1.77,"value":7037.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."},{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units (\"RSUs\").  The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent a discretionary transaction by the Reporting Person. The RSUs represent a contingent right to receive one share of common stock of iBio, Inc. (the \"Issuer\")."}],"balance_after":221372,"source":{"system":"sec-edgar","filing":"0001104659-23-024785","document":"tm237675-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923024785/tm237675-1_4seq1.xml","form_type":"4"}},{"id":2047396,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim CEO and CSO"}}],"security":"Common Stock","published_at":"2023-01-24T21:05:00.000Z","date":"2023-01-20","kind":"grant","acquired":true,"shares":130000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Consists of 130,000 shares of iBio, Inc. (the \"Company\") common stock, $0.001 par value per share (the \"Common Stock\") represented by 130,000 restricted stock units (\"RSUs\") granted under the Company's 2020 Omnibus Equity Incentive Plan, (the \"2020 Plan\"). Each RSU represents a contingent right to receive one share of Common Stock. The 130,000 RSUs vest pro rata over a twelve- month period, such vesting to terminate if Dr. Brenner is no longer the Company's Interim Chief Executive Officer."},{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of 130,000 shares of iBio, Inc. (the \"Company\") common stock, $0.001 par value per share (the \"Common Stock\") represented by 130,000 restricted stock units (\"RSUs\") granted under the Company's 2020 Omnibus Equity Incentive Plan, (the \"2020 Plan\"). Each RSU represents a contingent right to receive one share of Common Stock. The 130,000 RSUs vest pro rata over a twelve- month period, such vesting to terminate if Dr. Brenner is no longer the Company's Interim Chief Executive Officer."}],"balance_after":225348,"source":{"system":"sec-edgar","filing":"0001104659-23-006184","document":"tm234222-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465923006184/tm234222-1_4seq1.xml","form_type":"4"}},{"id":2115984,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2022-11-15T13:34:00.000Z","date":"2022-11-11","kind":"grant","acquired":true,"shares":95348,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of 95,348 shares of iBio, Inc. (the \"Company\") common stock, $0.001 par value per share (the \"Common Stock\") represented by 95,348 restricted stock units (\"RSUs\") granted under the Company's 2020 Omnibus Equity Incentive Plan, (the \"2020 Plan\"). Each RSU represents a contingent right to receive one share of Common Stock. The 95,348 RSUs vest the earlier of: (i) July 1, 2023, or (ii) the successful achievement of the Corporation's 2023 objectives, as defined by the Board of Directors."}],"balance_after":95348,"source":{"system":"sec-edgar","filing":"0001104659-22-118976","document":"tm2230588-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1420720/000110465922118976/tm2230588-1_4seq1.xml","form_type":"4"}},{"id":2169879,"issuer":{"id":6906,"kind":"organization","name":"iBio, Inc.","symbol":"IBIO"},"owners":[{"id":56538,"kind":"person","name":"Brenner Martin","position":1,"cik":"0001770235","reported_name":"Brenner Martin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Stock Option (right to 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