X0306 4 2021-03-01 0 0001063761 SIMON PROPERTY GROUP INC /DE/ SPG 0001754744 Reuille Adam 225 W. WASHINGTON ST. INDIANAPOLIS IN 46204 0 1 0 0 SVP & Chief Accounting Officer Restricted Stock Units 2021-03-01 4 A 0 671 0 A Common Stock 671 671 D Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. (the "Company"). The RSUs are being issued pursuant to the Simon Property Group, L.P. 2019 Stock Incentive Plan (the "Plan") and will vest on March 1, 2024, subject to a continued service requirement, or may vest and settle 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. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date. /s/ Adam Reuille by his attorney-in-fact, Alexander L.W. Snyder 2021-03-03