{"url_path":"/sec/cik-0001022344/8-k/2026-03-05/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-03-05","source_url":"https://www.sec.gov/Archives/edgar/data/1022344/0001104659-26-024152-index.html","accession_number":"0001104659-26-024152","cik":"0001022344","ticker":null,"issuer_name":"SIMON PROPERTY GROUP L P","edgar_url":"https://www.sec.gov/Archives/edgar/data/1022344/0001104659-26-024152-index.html","primary_entity_key":"0001022344","primary_entity_name":"SIMON PROPERTY GROUP L P"},"word_count":464,"has_tables":true,"body_markdown":"false\n0001063761\nIN\n0001022344\nfalse\n8-K\n2026-03-05\nfalse\nfalse\nfalse\n\n0001063761\n\n2026-03-05\n2026-03-05\n\n0001063761\n\nspg:SimonPropertyGroupLimitedPartnershipMember\n\n2026-03-05\n2026-03-05\n\n0001063761\n\nus-gaap:CommonStockMember\n\n2026-03-05\n2026-03-05\n\n0001063761\n\nspg:SeriesJPreferredStockMember\n\n2026-03-05\n2026-03-05\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n \n\n**UNITED STATES **\n\n**SECURITIES AND\nEXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n \n\n**FORM 8-K**\n\n \n\n**CURRENT REPORT**\n\n \n\n**Pursuant to Section 13 or 15(d) of the\nSecurities Exchange Act of 1934**\n\n \n\nDate of Report (Date of earliest event\nreported): **March 5, 2026**\n\n \n\n**SIMON\nPROPERTY GROUP, INC.**\n\n**SIMON\nPROPERTY GROUP, L.P.**\n\n(Exact name of registrant as specified in its charter)\n\n \n\n**Indiana**\n\n**(Simon\nProperty Group, Inc.)**\n\n**Indiana******\n\n**(Simon Property Group, L.P.)**\n\n**001-14469** ****\n\n**(Simon Property Group, Inc.)**\n\n**** **001-36110** ****\n\n**(Simon Property Group, L.P.)** ****\n\n**04-6268599******\n\n**(Simon Property Group, Inc.)**\n\n**34-1755769******\n\n**(Simon Property Group, L.P.)**\n\n(State or other jurisdiction of\n\nincorporation)\n(Commission\nFile Number)\n(IRS Employer Identification No.)\n\n \n\n**225 WEST WASHINGTON STREET**\n\n**INDIANAPOLIS**, **INDIANA** **46204**\n\n(Address of principal executive offices)\n\n \n\nRegistrant’s telephone number, including area code: (**317**) **636-1600**\n\n \n\n**Not Applicable**\n\n(Former name or former address, if changed\nsince last report)\n\n \n\nCheck the appropriate box below if the Form 8-K filing is intended\nto simultaneously satisfy the filing obligation of the registrant under any of the following provisions:\n\n \n\n¨\nWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n \n\n¨\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n \n\n¨\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n \n\n¨\nPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\n  \n\nSecurities\nregistered pursuant to Section 12(b) of the Act:\n\n \n\n \n \n**Title\nof each class**\n \n**Trading\n\nSymbols**\n \n**Name\nof each exchange on which\nregistered**\n\nSimon Property Group, Inc.\n \nCommon stock, $0.0001 par value\n \nSPG\n \nNew\nYork Stock Exchange\n\nSimon Property Group, Inc.\n \n8⅜% Series J Cumulative Redeemable Preferred Stock, $0.0001 par value\n \nSPGJ\n \nNew York Stock Exchange\n\n \n\nIndicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§\n230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).\n\n \n\nSimon Property Group, Inc.:\nEmerging growth company ¨\n\n \n \n\nSimon Property Group, L.P.:\nEmerging growth company ¨\n\n \n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying\nwith any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.\n\n \n\nSimon Property Group, Inc.:  ¨\n\nSimon Property Group, L.P.:  ¨\n\n \n\n \n\n \n\n \n\nCo-Registrant\nCIK\n0001022344\n\nCo-Registrant Amendment\nFlag\nfalse\n\nCo-Registrant Form Type\n8-K\n\nCo-Registrant\nDocumentPeriodEndDate\n2026-03-05\n\nCo-Registrant Written\nCommunications\nfalse\n\nCo-Registrant Solicitating\nMaterials\nfalse\n\nCo-Registrant\nPreCommencement Tender Offer\nfalse\n\nCo-Registrant\nPreCommencement Issuer Tender Offer\n\nfalse\n\nCo-Registrant Emerging Growth Company\nfalse\n\nCo-Registrant\nAddressLine1\n225 WEST WASHINGTON STREET\n\nCo-Registrant City\nINDIANAPOLIS\n\nCo-Registrant State\nIndiana\n\nCo-Registrant ZipCode\n46204\n\nCo-Registrant\nCityAreaCode\n317\n\nCo-Registrant\nLocalPhoneNumber\n636-1600"}