Reuben S. Leibowitz - 31 Dec 2025 Form 4 Insider Report for SIMON PROPERTY GROUP INC. (SPG)

Role: Director
Signature: /s/ Reuben S. Leibowitz by his attorney-in-fact, Steven E. Fivel
Issuer symbol: SPG
Transactions as of: 31 Dec 2025
Net transactions value: +$89,280
Form type: 4
Filing time: 05 Jan 2026, 14:30:23 UTC
Previous filing: 01 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
LEIBOWITZ REUBEN S	Director	680 FIFTH AVENUE, 25TH FL, NEW YORK	/s/ Reuben S. Leibowitz by his attorney-in-fact, Steven E. Fivel	05 Jan 2026	0001210982

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SPG	Common Stock	Purchase	$89,280	+480	+0.9%	$186.00	53,639	31 Dec 2025	Direct	F1, F2
holding	SPG	Common Stock						2,500	31 Dec 2025	By Spouse
holding	SPG	Common Stock						10,500	31 Dec 2025	By Leibowitz Foundation	F2, F3
holding	SPG	Common Stock						2,500	31 Dec 2025	By Maxsim Charitable Remainder Trust	F3
holding	SPG	Common Stock						1,400	31 Dec 2025	By trusts	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of common stock acquired through the reinvestment of dividends received on restricted stock awarded to the Reporting Person as non-cash compensation under the Simon Property Group, L.P. 2019 Stock Incentive Plan.
F2	The Reporting Person transferred 5,500 shares that he owned directly to the Leibowitz Foundation on December 16, 2025.
F3	The Reporting Person disclaims beneficial ownership of these securities and the inclusion of these shares in the report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose.