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Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 1, 2023, the Reporting Person was awarded a maximum of 24,981 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the \"Compensation Committee\") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 24,981 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. 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This transaction represents the settlement of RSUs that vested on March 11, 2025."}],"balance_after":53632,"source":{"system":"sec-edgar","filing":"0001415889-25-007989","document":"form4-03132025_070316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1063761/000141588925007989/form4-03132025_070316.xml","form_type":"4"}},{"id":1223876,"issuer":{"id":2946,"kind":"organization","name":"SIMON PROPERTY GROUP INC."},"owners":[{"id":54411,"kind":"person","name":"RULLI JOHN","position":1,"cik":"0001235740","reported_name":"RULLI JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF ADMINISTRATIVE OFFICER"}}],"security":"Restricted Stock Units","published_at":"2025-03-05T16:42:01.000Z","date":"2025-03-03","kind":"grant","planned":false,"acquired":true,"shares":3329,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Unit (\"RSU\") represents the contingent right to receive, at settlement, one share of common stock of the Company."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 3, 2028, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 3, 2028, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date."}],"balance_after":3329,"derivative":{"underlying":"Common Stock","underlying_shares":3329},"source":{"system":"sec-edgar","filing":"0001415889-25-006877","document":"form4-03052025_040357.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1063761/000141588925006877/form4-03052025_040357.xml","form_type":"4"}},{"id":1223875,"issuer":{"id":2946,"kind":"organization","name":"SIMON PROPERTY GROUP INC."},"owners":[{"id":54411,"kind":"person","name":"RULLI JOHN","position":1,"cik":"0001235740","reported_name":"RULLI JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF ADMINISTRATIVE OFFICER"}}],"security":"LTIP Units","published_at":"2025-03-05T16:42:01.000Z","date":"2025-03-03","kind":"grant","planned":false,"acquired":true,"shares":6225,"price":0.25,"value":1556.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 11, 2022, the Reporting Person was awarded a maximum of 8,652 LTIP units, subject to certain performance conditions. On March 3, 2025, the Compensation and Human Capital Committee (the \"Compensation Committee\") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 71.9%, or 6,225 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2026, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."}],"balance_after":245897,"derivative":{"underlying":"Common Stock","underlying_shares":6225},"source":{"system":"sec-edgar","filing":"0001415889-25-006877","document":"form4-03052025_040357.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1063761/000141588925006877/form4-03052025_040357.xml","form_type":"4"}},{"id":1419236,"issuer":{"id":2946,"kind":"organization","name":"SIMON PROPERTY GROUP INC."},"owners":[{"id":54411,"kind":"person","name":"RULLI JOHN","position":1,"cik":"0001235740","reported_name":"RULLI JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF ADMINISTRATIVE OFFICER"}}],"security":"LTIP Units","published_at":"2024-08-30T15:21:23.000Z","date":"2024-08-29","kind":"grant","planned":false,"acquired":true,"shares":14034,"price":0.25,"value":3508.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation under the Company's Amended and Restated Other Platform Investment Incentive Program established pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation under the Company's Amended and Restated Other Platform Investment Incentive Program established pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation under the Company's Amended and Restated Other Platform Investment Incentive Program established pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the \"Plan\"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). 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At that time, due to a scrivener's error, his holdings were overstated by 1,318 shares."}],"balance_after":44806,"source":{"system":"sec-edgar","filing":"0001179110-18-010391","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1063761/000117911018010391/edgar.xml","form_type":"4"}},{"id":4410685,"issuer":{"id":2946,"kind":"organization","name":"SIMON PROPERTY GROUP INC."},"owners":[{"id":54411,"kind":"person","name":"RULLI JOHN","position":1,"cik":"0001235740","reported_name":"RULLI JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP/Chief Admin.Officer"}}],"security":"LTIP Units","published_at":"2017-03-02T21:19:55.000Z","date":"2017-02-28","kind":"grant","acquired":true,"shares":9844,"price":0.25,"value":2461.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 1998 Stock Incentive Plan in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 1998 Stock Incentive Plan in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 1998 Stock Incentive Plan in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On April 16, 2014, the reporting person was awarded a maximum of 24,771 LTIP units, subject to certain performance conditions. On February 28, 2017, the Compensation Committee of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 39.7%, or 9,844 of the LTIP units becoming earned LTIP units. The earned LTIP units vest in two equal installments on January 1, 2018 and January 1, 2019 subject to a continued service requirement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents long-term incentive performance (\"LTIP\") units of Simon Property Group, L.P. (the \"Operating Partnership\"), of which Simon Property Group, Inc. (the \"Company\") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 1998 Stock Incentive Plan in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest (\"Partnership Unit\"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company."}],"balance_after":200374,"derivative":{"underlying":"Common Stock","underlying_shares":9844},"source":{"system":"sec-edgar","filing":"0001179110-17-003629","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1063761/000117911017003629/edgar.xml","form_type":"4"}}]}