Item 1A. Risk Factors

Through the period covered by this report there were no material changes to the Risk Factors disclosed under Item 1A. Risk Factors in Part I of the combined 2024 Annual Report on Form 10-K of Simon and the Operating Partnership.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Simon

Unregistered Sales of Equity Securities

There were no unregistered sales of equity securities made by Simon during the quarter ended September 30, 2025.

Issuer Purchases of Equity Securities


					Total number	Approximate
					of shares	value of shares
					purchased as	that may yet
	Total number		Average		part of publicly	be purchased
	of shares		price paid		announced	under
Period	purchased		per share		plans	plans (2)
July 1, 2025 - July 31, 2025	—		$	—	—	$	2,000,000,000
August 1, 2025 - August 31, 2025	—		$	—	—	$	2,000,000,000
September 1, 2025 - September 30, 2025	22,703		$	179.36	—	$	2,000,000,000
	22,703	(1)	$	179.36	—

(1)	Total number of shares purchased represents shares withheld by us and transferred to treasury shares in connection with employee payroll tax withholding upon the vesting of certain restricted stock awards.

(2)

On February 8, 2024, Simon's Board of Directors authorized a new common stock repurchase plan which immediately replaced the existing repurchase plan. Under the plan, Simon may repurchase up to $2.0 billion of its common stock during the two-year period commencing on February 8, 2024 and ending on February 8, 2026 in the open market or in privately negotiated transactions as market conditions warrant. As of September 30, 2025, no shares had been purchased under the plan. As Simon repurchases shares under the plan, the Operating Partnership repurchases an equal number of units from Simon.

The Operating Partnership

Unregistered Sales of Equity Securities

There were no unregistered sales of equity securities made by the Operating Partnership during the quarter ended September 30, 2025.

Issuer Purchases of Equity Securities

During the quarter ended September 30, 2025, the Operating Partnership redeemed 840 units from two limited partners for $0.1 million.

Item 3. Defaults Upon Senior Securities

Not applicable.

Item 4. Mine Safety Disclosures

Not applicable.

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