Table of Contents J UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 SIMON PROPERTY GROUP, INC. SIMON PROPERTY GROUP, L.P. (Exact name of registrant as specified in its charter) Delaware 001-14469 04-6268599 (Simon Property Gr oup, Inc.) ...