2025 SIMON® Annual Report

• a net pre-tax loss in 2025 on the disposal, exchange, or revaluation of equity interests of $86.1 million, or $0.23 per diluted share/unit, primarily due to certain restructuring activities within Catalyst and the reduction in carrying value of certain equity instruments, • increased depreciation and amortization of $161.1 million, or $0.43 per diluted share/unit, primarily due to acquisition and development activity, the majority of which relates to the TRG Acquisition, • an unrealized unfavorable change in fair value of publicly traded equity instruments and derivative instrument, net of $88.7 million, or $0.23 per diluted share/unit, which primarily relates to movements in the fair value of the exchange option within our Klépierre exchangeable bonds, • increased interest expense of $69.0 million, or $0.18 per diluted share/unit, primarily due to new USD and EUR bond issuances and the increase in secured debt as a result of the TRG Acquisition, partially offset by USD and EUR bond payoffs, • decreased other income of $59.9 million, or $0.16 per diluted share/unit, primarily due to decreased interest income of $56.6 million, or $0.15 per diluted share/unit, • increased property operating expenses in 2025 of $51.2 million, or $0.14 per diluted share/unit primarily due to the consolidation of properties in 2025 through our acquisition activity, • increased real estate taxes in 2025 of $42.5 million, or $0.11 per diluted share/unit, primarily due to the consolidation of properties in 2025 through acquisition activity and successful property tax appeals in 2024, • increased home and regional office costs of $28.5 million, or $0.08 per diluted share/unit, primarily due to increased personnel and compensation costs, including adjustments to performance-based stock compensation accruals to reflect current results and our expectations of future performance, and • increased income and other tax expense of $12.5 million, or $0.03 per diluted share/unit, primarily due to transactional activity and favorable year-over-year results of operations from other platform investments . Portfolio NOI increased 4.7% in 2025 as compared to 2024. Average base minimum rent for U.S. Malls and Premium Outlets increased 4.7% to $60.97 psf as of December 31, 2025, from $58.26 psf as of December 31, 2024. Ending occupancy for our U.S. Malls and Premium Outlets decreased 0.1% to 96.4% as of December 31, 2025, from 96.5% as of December 31, 2024. Our effective overall borrowing rate at December 31, 2025 on our consolidated indebtedness increased 25 basis points to 3.87% as compared to 3.62% at December 31, 2024. This increase was primarily due to an increase in the effective overall borrowing rate on the fixed rate debt of 25 basis points, due to increasing benchmark rates. The weighted average years to maturity of our consolidated indebtedness was 7.0 years and 8.1 years at December 31, 2025 and 2024, respectively. Our financing activity for the year ended December 31, 2025 included: • increasing our borrowings under the Operating Partnership’s global unsecured commercial paper program, or the Commercial Paper program by $355.0 million, • During the fourth quarter of 2025, we exchanged 568,896 shares of Klépierre to settle the conversion of €15.4 million ($18.1 million U.S. dollar equivalent) of the Operating Partnership’s exchangeable bonds. See further discussion in Note 6. The balance of the exchangeable bonds is €734.6 million ($862.4 million U.S. dollar equivalent) as of December 31, 2025, • on October 31, 2025, as part of the TRG Acquisition as discussed in Note 4, consolidated mortgage debt increased by $3.1 billion, • on August 19, 2025, the Operating Partnership completed the issuance of $700 million of senior unsecured notes with a fixed interest rate of 4.375% and a maturity date of October 1, 2030, and $800 million of senior unsecured notes with a fixed interest rate of 5.125% and a maturity date of October 1, 2035. A portion of the proceeds was used to redeem, at par, its $1.1 billion 3.50% senior unsecured notes at maturity on September

61

Powered by