SUN COMMUNITIES INC

PART I - FINANCIAL INFORMATION

CONSOLIDATED BALANCE SHEETS

(In millions, except for per share amounts)

CONSOLIDATED STATEMENTS OF OPERATIONS

(In millions, except for per share amounts) (Unaudited)

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME / (LOSS)

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

CONSOLIDATED STATEMENTS OF CASH FLOWS

1. Basis of Presentation

Sun Communities, Inc., and all wholly-owned or majority-owned and controlled subsidiaries, including Sun Communities Operating Limited Partnership (the "Operating Partnership"), Sun Home Services, Inc. ("SHS"), and our Park Holidays subsidiaries and the other entities through which we operate our business in the United Kingdom ("UK") are referred to herein as the "Company," "SUI," "us," "we," or "our."

We follow accounting standards set by the Financial Accounting Standards Board ("FASB"). FASB establishes accounting principles generally accepted in the United States of America ("GAAP"), which we follow to ensure that we consistently report our financial condition, results of operations, and cash flows. References to GAAP issued by the FASB in these footnotes are to the FASB Accounting Standards Codification ("ASC"). These unaudited Consolidated Financial Statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC") for interim financial information and in accordance with GAAP. We present interim disclosures and certain information and footnote disclosures as required by SEC rules and regulations. Accordingly, the unaudited Consolidated Financial Statements do not include all of the information and footnotes required by GAAP for complete financial statements. The accompanying unaudited Consolidated Financial Statements reflect, in the opinion of management, all adjustments, including adjustments of a normal and recurring nature, necessary for a fair presentation of the interim financial statements. All significant intercompany transactions have been eliminated in consolidation.

The results of operations for interim periods are not necessarily indicative of results that may be expected for any other interim period or for the full year. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2024 as filed with the SEC on February 28, 2025 (our "2024 Annual Report"). These statements have been prepared on a basis that is substantially consistent with the accounting principles applied in our 2024 Annual Report.

Real Estate Held for Sale and Discontinued Operations

In February 2025, we entered into a definitive agreement to sell Safe Harbor Marinas LLC ("Safe Harbor") for an aggregate purchase price of approximately $5.65 billion, subject to certain adjustments (the "Safe Harbor Sale"). In April 2025, we completed the initial closing of the Safe Harbor Sale. The subsequent closing of the transfer of subsidiaries owning 15 of Safe Harbor's properties (the "Delayed Consent Subsidiaries") with an aggregate agreed value of approximately $250.0 million was further subject to the receipt of certain third-party consents. On August 29, 2025, we completed the final closing of the Delayed Consent Subsidiaries and fully divested our investment in the Safe Harbor business. As a result, the results of the Marina business and assets and liabilities included in the disposition are presented as held for sale and as discontinued operations through the final transaction closing date. Certain reclassifications have been made to prior period financial statements and related notes in order to conform to current period presentation. Unless otherwise noted, the information disclosed in Note 3 through Note 20 refers only to our continuing operations and do not include discussion of balances or activity related to Safe Harbor, which is included within discontinued operations. Refer to Note 2, "Assets Held for Sale and Discontinued Operations," for additional information related to Safe Harbor and the Safe Harbor Sale.

Reportable Segments

As a result of the Safe Harbor Sale, we revised our reporting structure from afour-segment to athree-segment structure, which consists of (i) manufactured home ("MH") communities, (ii) recreational vehicle ("RV") communities, and (iii) communities in the United Kingdom ("UK"). Refer to Note 13, "Segment Reporting," for additional information.

Furthermore, service, retail, dining and entertainment revenues and expenses have been renamed as ancillary revenues and expenses to more appropriately reflect the nature of this activity for our continuing operations, after reclassifying the Marina results to discontinued operations. There was no impact to prior period net income, stockholders' equity, or cash flows due to the change in naming convention.

2. Assets Held for Sale and Discontinued Operations

In February 2025, we entered into an agreement to sell Safe Harbor, which represents a strategic shift in operations that is expected to have a major effect on our operations and financial results. Accordingly, the results of the Marina business and assets and liabilities included in the Safe Harbor Sale have been presented as discontinued operations through the final transaction closing date of August 29, 2025 under ASC 205-20, "Presentation of Financial Statements: Discontinued Operations."

During the three months ended June 30, 2025, we completed the initial closing of the Safe Harbor Sale, which generated pre-tax cash proceeds of approximately $5.25 billion, net of transaction costs. Subsequent to the initial closing through June 30, 2025, we completed the sale ofsix Delayed Consent Subsidiaries for $136.7 million. In connection with the closings of the Safe Harbor Sale and thesix Delayed Consent Subsidiaries, we recorded a gain on sale of $1.4 billion within Income from discontinued operations, net during the three months ended June 30, 2025. During the three months ended September 30, 2025, we completed the sale of the remaining nine Delayed Consent Subsidiaries for $117.5 million and recorded a gain on sale of $15.4 million within Income from discontinued operations, net.

The proceeds and related gain from the closing of the Safe Harbor Sale may be adjusted in future periods based on provisions in the agreement that allow for adjustments for working capital amounts and other miscellaneous items subsequent to the final transaction closing date of August 29, 2025.

The following table sets forth a summary of assets and liabilities attributable to discontinued operations related to Safe Harbor (in millions):

The following table sets forth a summary of the operating results of Safe Harbor included within Income from discontinued operations, net through the final transaction closing date (in millions):

(1) Includes transaction costs of $63.1 million recognized during the nine months ended September 30, 2025 that were directly attributable to the Safe Harbor Sale, including legal and advisory fees, employee separation costs, and other expenses.

(2)During the three months ended March 31, 2025, we recorded a contingent consideration expense of $14.6 million related to a tax protection agreement that we entered into with former owners of certain Marina properties at the time of acquisition. The tax protection agreement stipulates that we indemnify those owners for certain tax obligations incurred related to the sale of certain Marina properties. As a result of the Safe Harbor Sale, we concluded that our tax liability to the former owners was probable of being realized and estimable. Refer to Note 17, "Fair Value Measurements" for additional information.

The following table presents depreciation, amortization, and capital expenditures attributable to discontinued operations related to Safe Harbor (in millions):

3. Revenue

Our revenue consists of real property revenue at our MH, RV, and UK properties, revenue from home sales, ancillary revenue, interest income, and brokerage commissions and other revenue.

The following table disaggregates our revenue by major source and segment (in millions):

The majority of our revenue is derived from site and home leases that are accounted for pursuant to ASC 842, "Leases." We account for all revenue from contracts with customers following ASC 606, "Revenue from Contracts with Customers," except for those that are within the scope of other topics in the FASB ASC. For additional information, refer to Note 1, "Significant Accounting Policies" in our 2024 Annual Report.

4. Cash, Cash Equivalents and Restricted Cash

The following table summarizes the fair value of cash, cash equivalents and restricted cash by significant investment category, which approximates cost (in millions):

Restricted cash balances in the table above include $629.5 million as of September 30, 2025, generated from the Safe Harbor Sale and held in escrow accounts that have been designated to fund potential future MH and RV acquisitions in accordance with Section 1031 of the Internal Revenue Code ("1031 exchange transactions"). Restricted cash also includes utility deposits and amounts held in deposit for tax, insurance, and repair escrows held by lenders in accordance with certain debt agreements. Restricted cash is included in cash and cash equivalents in the reconciliation of the beginning of period and the end of period cash balance on the Consolidated Statements of Cash Flows. Refer to Note 21, "Subsequent Events," for 1031 exchange transaction activity subsequent to September 30, 2025.

5. Real Estate Acquisitions and Dispositions

2025 Development and Expansion Activities

We did not acquire any operating properties during the nine months ended September 30, 2025. Refer to Note 21, "Subsequent Events," for acquisitions that closed subsequent to September 30, 2025.

2025 Disposition Activity

The following dispositions of real estate properties for our continuing operations occurred during the nine months ended September 30, 2025 (in millions, except for *):

(1) Pertains to our continuing operations. Refer to Note 2, "Assets Held for Sale and Discontinued Operations," for additional details related to the Safe Harbor Sale, which is classified as a discontinued operation.

(2) Cash consideration, net of settlement of the associated mortgage debt, when applicable, and other closing adjustments.

(3) Recorded in Gain / (loss) on dispositions of properties on the Consolidated Statements of Operations.

(4) Total sales proceeds include the disposition oftwo operating properties andtwo development properties that we owned along with the settlement of a developer note receivable of $36.5 million pertaining tothree additional properties in which we had provided financing to the developer that were classified as held for sale as of December 31, 2024. During the year ended December 31, 2024, we recognized asset impairment charges of $12.1 million to reduce the carrying value of thefour owned RV properties to an aggregate fair value of $47.5 million.

In June 2025, we soldone MH developmental land parcel in Washington for total consideration of $40.0 million and recorded a gain on sale of $2.6 million. The property was previously classified as held for sale.

In September 2025, we soldone RV development land parcel in California for total consideration of $18.0 million and recorded a loss on sale of $0.1 million.

2024 Disposition Activity

The following dispositions of real estate properties for our continuing operations occurred during the nine months ended September 30, 2024 (in millions, except for *):

(1) Cash consideration, net of settlement of the associated mortgage debt and other closing adjustments.

(2) Recorded in Gain / (loss) on dispositions of properties on the Consolidated Statements of Operations.

6. Notes and Other Receivables

The following table sets forth certain information regarding notes and other receivables (in millions):

Installment Notes Receivable on Manufactured Homes

Installment notes receivable are measured at fair value, using indicative pricing models from third party valuation specialists, in accordance with ASC 820, "Fair Value Measurements and Disclosures." The balances of installment notes receivable of $129.2 million (principal of installment notes receivable of $132.1 million less fair value adjustment of $2.9 million) and $93.9 million (principal of installment notes receivable of $95.2 million less fair value adjustment of $1.3 million) as of September 30, 2025 and December 31, 2024, respectively, are secured by manufactured homes. The notes represent financing to purchasers of manufactured homes located in our communities and require monthly principal and interest payments. The notes had a net weighted average interest rate (net of servicing costs) and maturity of 7.3% and 17.5 years as of September 30, 2025, and 6.4% and 18.6 years as of December 31, 2024, respectively. Refer to Note 17, "Fair Value Measurements," for additional details.

Notes Receivable from Real Estate Developers and Operators

Notes receivable from real estate developers and operators are measured at fair value, using indicative pricing models from third party valuation specialists, in accordance with ASC 820, "Fair Value Measurements and Disclosures." Refer to Note 17, "Fair Value Measurements," for additional information.

Notes Receivable from Real Estate Operators

The notes receivable from real estate operators at September 30, 2025 consist of a loan provided to a real estate operator to fund the Canadian RV Portfolio disposition (the "Canadian RV Note"). The balance on the Canadian RV Note was $43.8 million with a net weighted average interest rate and maturity of 5.0% and 1.2 years as of September 30, 2025, and was $42.4 million with a net weighted average interest rate and maturity of 5.0% and 2.0 years as of December 31, 2024.

Notes Receivable from Real Estate Developers

Other acquisition and construction loans provided to real estate developers total $48.6 million with a net weighted average interest rate and maturity of 8.7% and 0.4 years as of September 30, 2025, and total $106.1 million with a net weighted average interest rate and maturity of 8.0% and 1.9 years as of December 31, 2024. As of September 30, 2025 and December 31, 2024, the additional acquisition and construction loans provided to real estate developers had $11.6 million and $36.8 million of undrawn funds, respectively.

Other Receivables, net

Other receivables, net were comprised of amounts due from the following categories (in millions):

(1)Net of allowance for credit losses of $4.9 million and $5.6 million as of September 30, 2025 and December 31, 2024, respectively.

(2)Primarily consists of receivables from insurance providers related to Hurricanes Ian, Helene, and Milton. Refer to Note 18, "Commitments and Contingencies," for additional details.

7. Collateralized Receivables and Transfers of Financial Assets

We previously completed various transactions with an unrelated entity involving our installment notes receivable under which we received cash proceeds in exchange for relinquishing our right, title, and interest in certain notes receivables. We have no further obligations or rights with respect to the control, management, administration, servicing, or collection of the installment notes receivables. However, we are subject to certain recourse provisions requiring us to purchase the underlying manufactured homes collateralizing such notes at a price calculated based on the agreed upon terms, in the event of a note default and subsequent repossession of the home by the unrelated entity. The recourse provisions are considered to be a form of continuing involvement which precludes establishing legal isolation, and therefore these transferred loans do not meet the requirements for sale accounting under ASC 860, "Transfers and Servicing."

The transaction has been accounted for in accordance with ASC 860-30, with the transferred assets classified as Collateralized receivables, net and the cash proceeds received from this transaction classified as Secured borrowings on collateralized receivables within the Consolidated Balance Sheets. We have elected to apply the fair value option to the collateralized receivables and related secured borrowings under ASC 820, "Fair Value Measurements and Disclosures."

The following table sets forth certain information regarding collateralized receivables and the related secured borrowings (in millions, except interest rates and maturities):

The collateralized receivables earn interest income and the secured borrowings accrue interest expense in equal amounts. The amount of interest income and interest expense recognized during the three and nine months ended September 30, 2025 was $1.0 million and $3.0 million, respectively, and during the three and nine months ended September 30, 2024 was $1.1 million and $3.5 million, respectively. Refer to Note 17, "Fair Value Measurements," for additional details.

8. Other Intangible Assets

The gross carrying amounts and accumulated amortization of our intangible assets were as follows (in millions):

Amortization expenses related to our Other intangible assets were as follows (in millions):

We anticipate amortization expense for Other intangible assets to be as follows for the next five years (in millions):

9. Investments in Nonconsolidated Affiliates

Investments in joint ventures that are not consolidated, nor recorded at cost, are accounted for using the equity method of accounting as prescribed in ASC 323, "Investments - Equity Method and Joint Ventures." Investments in nonconsolidated affiliates are recorded within Other assets, net on the Consolidated Balance Sheets. Equity income and loss are recorded in Income from nonconsolidated affiliates on the Consolidated Statements of Operations.

Sungenia Joint Venture ("Sungenia JV")

At September 30, 2025 and December 31, 2024, we had a 50.0% ownership interest in Sungenia JV, a joint venture formed between us and Ingenia to establish and grow a manufactured housing community development program in Australia.

GTSC LLC("GTSC")

At September 30, 2025 and December 31, 2024, we had a 40.0% ownership interest in GTSC, which engages in acquiring, holding and selling loans secured, directly or indirectly, by manufactured homes located in our communities.

SV Lift, LLC ("SV Lift")

At September 30, 2025 and December 31, 2024, we had a 50.0% ownership interest in SV Lift, which owns, operates, and leases an aircraft.

The investment balance in each nonconsolidated affiliate was as follows (in millions):

The income / (loss) from each nonconsolidated affiliate is as follows (in millions):

During the nine months ended September 30, 2025 and 2024, we received distributions of $10.7 million and $26.3 million, respectively, and made contributions of $0.7 million and $13.9 million, respectively, with our nonconsolidated affiliates.

10. Debt and Line of Credit

The following table sets forth certain information regarding debt, including premiums, discounts and deferred financing costs (in millions, except for statistical information):

(1) Balances at September 30, 2025 and December 31, 2024 include $10.0 million and $15.2 million of deferred financing costs, respectively.

(2) Balances at September 30, 2025 and December 31, 2024 include fair value adjustments of $3.7 million and $3.9 million, respectively.

(3) Balances at September 30, 2025 and December 31, 2024 include $4.3 million and $6.3 million of net debt discount, respectively, and $9.8 million and $17.4 million of deferred financing costs, respectively. Weighted average interest rates include the impact of hedge activity.

Secured Debt

Mortgage term loans

During the nine months ended September 30, 2025, we repaid the following mortgage term loans (in millions, except for statistical information):

(1) We settled $737.7 million of secured mortgage debt, inclusive of $45.9 million of prepayment costs and deferred financing cost write offs, resulting in a repayment of $691.8 million of net secured mortgage debt. The various mortgage term loans were secured by 44 properties.

(2) Includes five mortgage term loans, which were secured byfive properties, and were paid off on the maturity dates in accordance with the loan documents.

During the nine months ended September 30, 2025 we did not enter into any mortgage term loans.

The mortgage term loans, which total $2.4 billion as of September 30, 2025, are secured by 110 properties representing approximately $1.8 billion of net book value.

Secured Borrowings on Collateralized Receivables

Refer to Note 7, "Collateralized Receivables and Transfers of Financial Assets," for information on secured borrowings on collateralized receivables.

Unsecured Debt

Senior Unsecured Notes

The following table sets forth certain information regarding our senior unsecured notes (in millions, except for statistical information). All senior unsecured notes include interest payments on a semi-annual basis in arrears and are recorded within the Unsecured debt line item on the Consolidated Balance Sheets.

During the three months ended June 30, 2025, we redeemed the aggregate principal amount of $900.0 million on the 2029 Notes and the 2033 Notes using cash proceeds generated from the Safe Harbor Sale (the "2029 and 2033 Note Redemptions"). In accordance with the terms of each series of Notes, the redemption price was inclusive of a customary make-whole premium and accrued and unpaid interest. As a result, during the three months ended June 30, 2025, we recorded charges of $56.5 million to Loss on extinguishment of debt on the Consolidated Statements of Operations in connection with early extinguishment premiums on the 2029 and 2033 Note Redemptions. Refer to Note 16, "Derivative Financial Instruments," for cash flow hedge activity resulting from the redemptions.

New Credit Agreement

On September 17, 2025, we entered into a Credit Agreement (the "New Credit Agreement"), which replaced our previous $3.05 billion senior credit facility.

Pursuant to the New Credit Agreement, we may borrow up to $2.0 billion under a revolving loan (the "New Credit Facility"). The New Credit Agreement also permits, subject to the satisfaction of certain conditions, additional borrowings of $1.0 billion. The New Credit Facility's maturity date is January 31, 2030, and, at our option, may be extended fortwo additionalsix-month periods subject to the satisfaction of certain conditions.

The New Credit Facility offers various interest rates for borrowings under U.S. dollars (at the Alternate Base Rate ("ABR"), Term Secured Overnight Financing Rate ("SOFR"), and Daily Effective SOFR), euros (at the Adjusted Euro Interbank Offered Rate ("EURIBOR")), pound sterling (at the Daily Simple Sterling Overnight Index Average ("SONIA") Rate), Canadian dollars (at the Term Canadian Overnight Repo Rate Average ("CORRA") and the Daily Simple CORRA), and Australian dollars (at the Australian Bank Bill Swap Bid ("BBSY") Rate,) plus a margin, which can range from 0.725% to 1.40% for all interest rates except ABR loans, which can range from 0.000% to 0.400%. As of September 30, 2025, there wereno borrowings under the New Credit Facility.

During the three months ended September 30, 2025, we recorded charges of $1.6 million to Loss on extinguishment of debt on the Consolidated Statements of Operations related to the write off of deferred financing costs in connection with the termination of our previous senior credit facility. As of September 30, 2025, we also recorded deferred financing costs of $11.4 million in connection with the New Credit Facility, which was recorded within Other assets, net on the Consolidated Balance Sheets.

The New Credit Facility provides us with the ability to issue up to $100.0 million of letters of credit. We had $10.3 million and $11.5 million of outstanding letters of credit at September 30, 2025 and December 31, 2024, respectively.

Covenants

The mortgage term loans, senior unsecured notes, and New Credit Facility are subject to various financial and other covenants. At September 30, 2025, we were in compliance with all financial covenants.

In addition, certain of our subsidiary borrowers own properties that secure loans. These subsidiaries are consolidated within our accompanying Consolidated Financial Statements, however, each of these subsidiaries' assets and credit are not available to satisfy our debts and other obligations, or any of our other subsidiaries or any other person or entity.

Interest Capitalized

We capitalize interest during the construction and development of our communities. Capitalized interest costs associated with construction and development activities during the three and nine months ended September 30, 2025 were $0.2 million and $2.9 million, respectively, and during the three and nine months ended September 30, 2024 were $1.9 million and $6.8 million, respectively.

11. Equity and Temporary Equity

Temporary Equity

Temporary equity includes preferred securities that are redeemable for cash at the holder's option or upon the occurrence of an event that is not solely within our control based on a fixed or determinable price and other redeemable equity interests. These securities are not mandatorily redeemable for cash nor do they contain a fixed maturity date. The following table sets forth the various series of redeemable preferred OP units and other redeemable equity interests that were outstanding as of September 30, 2025 and December 31, 2024, and the related terms, and summarizes the balance included within Temporary Equity on our Consolidated Balance Sheets (in millions, except for statistical information):

(1) Exchange rates are subject to adjustment upon stock splits, recapitalizations and similar events. The exchange rates of certain series of OP units are approximated to four decimal places.

(2)Distributions are payable on the issue price of each OP unit, which is $100.00 per unit for all these preferred OP units.

(3)The redemption price for each preferred OP unit redeemed will be equal to its issue price plus all accrued but unpaid distributions.

(4) Includes redeemable equity interests related to joint ventures that primarily operate and maintain solar energy equipment in select communities and portfolios of RV communities in the U.S.

Permanent Equity

Universal Shelf Registration Statement

We have filed a universal shelf registration statement on Form S-3 with the SEC, which provides for the registration of unspecified amounts of equity and debt securities. The authorized number of shares of our capital stock is 380,000,000 shares, of which 360,000,000 shares are common stock and 20,000,000 shares are preferred stock. As of September 30, 2025, we had 123,608,071 shares of common stock issued and outstanding andno shares of preferred stock were issued and outstanding.

At the Market Offering Sales Agreement

We have entered into an At the Market Offering Sales Agreement (the "ATM") with certain sales agents and forward sellers pursuant to which we may sell, from time to time, up to an aggregate gross sales price of $1.25 billion of our common stock. Through September 30, 2025, we had entered into and settled forward sales agreements under the ATM for an aggregate gross sales price of $524.8 million, leaving $725.2 million available for sale under the ATM.

Stock Repurchase Program

In May 2025, our Board of Directors authorized a stock repurchase program (the "Stock Repurchase Program") under which we may repurchase up to $1.0 billion in shares of our outstanding common stock through April 30, 2026. Under the Stock Repurchase Program, we may repurchase shares of our common stock in open market transactions, through privately negotiated transactions, through one or more accelerated repurchases, or otherwise, in accordance with the terms set forth in Rule 10b5-1 and Rule 10b-18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") and other applicable legal requirements. The Stock Repurchase Program does not obligate us to repurchase any specific number of shares, and we may initiate, suspend, or discontinue purchases under the Stock Repurchase Program at any time.

We account for stock repurchases in accordance with ASC 505, "Equity," by allocating the repurchase price to Common Stock, Additional paid-in-capital, and Distributions in excess of accumulated earnings on the Consolidated Balance Sheets. Under Maryland corporate law, our state of incorporation, there is no concept of treasury shares. As a result, all repurchased shares are retired and returned to the status of authorized but unissued shares upon settlement. Through September 30, 2025, we repurchased and retired 4.0 million shares of our outstanding common stock for $500.3 million. As of September 30, 2025, we had $499.7 million remaining authorized for purchase under this program.

Accumulated Other Comprehensive Income

AOCI attributable to SUI common shareholders is separately presented on our Consolidated Balance Sheets as a component of total SUI shareholders' equity. Other Comprehensive Income ("OCI") attributable to noncontrolling interests is allocated to, and included within, Noncontrolling interests on our Consolidated Balance Sheets. Refer to the Consolidated Statements of Comprehensive Income / (Loss) for complete details related to OCI activity in the reporting period.

AOCI attributable to SUI common shareholders consisted of the following, net of tax (in millions):

Noncontrolling Interests - Common and Preferred OP Units

The following table summarizes the common and preferred OP units included within Noncontrolling interests on our Consolidated Balance Sheets (in millions, except for units and statistical information):

(1) Exchange rates are subject to adjustment upon stock splits, recapitalizations and similar events. The exchange rates of certain series of OP units are approximated to four decimal places.

(2)Distributions are payable on the issue price of each OP unit which is $100.00 per unit for all these preferred OP units.

Conversions

Conversions to Common Stock and Common OP Units - Subject to certain limitations, holders can convert certain series of OP units to shares of our common stock and to common OP units at any time. Below is the activity of conversions during the nine months ended September 30, 2025 and 2024:

(1)Calculation may yield minor differences due to rounding incorporated in the above numbers.

Distributions

Distributions declared for the nine months ended September 30, 2025 were as follows:

(1) In connection with the closing of the Safe Harbor Sale, our Board of Directors authorized a one-time special cash distribution of $4.00 per common share and common unit.

12. Share-Based Compensation

As of September 30, 2025, we hadtwo share-based compensation plans: the Sun Communities, Inc. 2015 Equity Incentive Plan (as amended, the "2015 Equity Incentive Plan") and the First Amended and Restated 2004 Non-Employee Director Option Plan (as amended, the "2004 Non-Employee Director Option Plan"). We believe granting equity awards will provide certain executives, key employees and directors additional incentives to promote our financial success and promote employee and director retention by providing an opportunity to acquire or increase the direct proprietary interest of those individuals in our operations and future. Time based awards for directors generally vest over three years. Time based awards for key employees and executives generally vest over five years. Market condition awards for executives generally vest after three years.

During the nine months ended September 30, 2025 and 2024, shares were granted as follows:

(1)Represents the weighted average fair value per share of the closing price of our common stock on the dates the shares were awarded.

(2)Represents the weighted average fair value per share of the Monte Carlo simulation fair value price of our market condition awards on the dates the shares were awarded.

(3)Share-based compensation for restricted stock awards with market conditions is measured based on shares expected to vest using a Monte Carlo simulation to determine fair value.

Refer to Note 21, "Subsequent Events," for restricted share activity subsequent to September 30, 2025. The vesting requirements for 189,679 and 198,244 restricted shares granted to our executives, directors, and employees were satisfied during the nine months ended September 30, 2025 and 2024, respectively.

We recognized the following share-based compensation costs for our continuing operations (in millions):

(1) Recorded within General and administrative expense on the Consolidated Statements of Operations.

13. Segment Reporting

ASC 280, "Segment Reporting," establishes standards for the way that business enterprises report information about operating segments in their financial statements.

As described in Note 1, "Basis of Presentation," effective March 31, 2025, we revised our reporting structure from four segments tothree segments as a result of the Safe Harbor Sale, consisting of (i) MH communities, (ii) RV communities, and (iii) the UK. Refer to Note 2, "Assets Held for Sale and Discontinued Operations," for additional details regarding discontinued operations. Beginning with the three months ended March 31, 2025, we report our financial results consistent with our realigned operating segments and have recast prior period amounts to conform to the way we internally manage our business and monitor segment performance.

The MH segment owns, operates, develops, or has an interest in, a portfolio of MH communities in the U.S., and is in the business of acquiring, operating and developing ground-up MH communities to provide affordable housing solutions to residents. The MH segment in the U.S. also provides manufactured home sales and leasing services to tenants and prospective tenants of our communities.

The RV segment owns, operates, develops, or has an interest in, a portfolio of RV communities and is in the business of acquiring, operating, and developing ground-up RV communities in the U.S. and Canada. It also provides leasing services for vacation rentals within the RV communities.

The UK segment owns, operates, develops, or has an interest in, a portfolio of communities, referred to as holiday parks, and is in the business of acquiring, operating, and developing communities in the United Kingdom. It also provides home sales and associated site license activities to owners and tenants within the communities.

A presentation of segment financial information is summarized as follows (in millions):

(1)Other segment items for each reportable segment include:

MH and RV – costs related to home sales and ancillary, specifically payroll, utilities, legal, taxes and insurance, supplies and repairs, and other expenses.

UK – other costs related to home sales and ancillary, specifically home sales commission expense, payroll, utilities, legal, taxes, and insurance, supplies and repairs, and other expenses.

(1)Other segment items for each reportable segment include:

MH and RV – costs related to home sales and ancillary, specifically payroll, utilities, legal, taxes and insurance, supplies and repairs, and other expenses.

UK – other costs related to home sales and ancillary, specifically home sales commission expense, payroll, utilities, legal, taxes, and insurance, supplies and repairs, and other expenses.

(1)Includes $4.4 billion of total assets from discontinued operations as of December 31, 2024. Refer to Note 2, "Assets Held for Sale and Discontinued Operations," for additional information.

14. Income Taxes

We have elected to be taxed as a real estate investment trust ("REIT") pursuant to Section 856(c) of the Internal Revenue Code of 1986, as amended ("Code"). In order for us to qualify as a REIT, at least 95% of our gross income in any year must be derived from qualifying sources. In addition, a REIT must distribute annually at least 90% of its REIT taxable income (calculated without any deduction for dividends paid and excluding capital gains) to its shareholders and meet other tests.

Qualification as a REIT involves the satisfaction of numerous requirements (on an annual and quarterly basis) established under highly technical and complex Code provisions for which there are limited judicial or administrative interpretations and involves the determination of various factual matters and circumstances not entirely within our control. In addition, frequent changes occur in the area of REIT taxation, which requires us to continually monitor our tax status. We analyzed the various REIT tests and confirmed that we continued to qualify as a REIT during the three and nine months ended September 30, 2025.

As a REIT, we generally will not be subject to U.S. federal income taxes at the corporate level on the ordinary taxable income we distribute to our shareholders as dividends. If we fail to qualify as a REIT in any taxable year, our taxable income could be subject to U.S. federal income tax at regular corporate rates. Even if we qualify as a REIT, we may be subject to certain state and local income taxes, as well as U.S. federal income and excise taxes on our undistributed income. In addition, taxable income from non-REIT activities managed through taxable REIT subsidiaries is subject to federal, state, and local income taxes. However, we have a valuation allowance on our taxable REIT subsidiaries' deferred tax assets. During the three months ended June 30, 2025, we released a valuation allowance of $17.7 million to partially offset the Safe Harbor Marina gain on sale. Refer to Note 2, "Assets Held for Sale and Discontinued Operations," for additional details related to the Safe Harbor Sale. We are also subject to local income taxes in Canada and the United Kingdom due to certain properties located in those jurisdictions. We do not provide for withholding taxes on our undistributed earnings from our Canadian subsidiaries as they are reinvested and will continue to be reinvested indefinitely outside of the U.S. As currently structured, we are not subject to United Kingdom withholding taxes on distributions from our United Kingdom properties. We also may be subject to Australian withholding taxes on dividends from our Australian subsidiaries.

15. Earnings / (Loss) Per Share

Earnings / (loss) per share ("EPS") is computed by dividing net earnings / (loss) by the weighted average number of common shares outstanding during the period on a basic and diluted basis. We calculate diluted EPS using the more dilutive of the treasury stock method and the two-class method for stock option and restricted common shares, the treasury stock method for forward equity sales and the if converted method for convertible units. Our potentially dilutive securities include our potential common shares related to our forward equity offerings, our unvested restricted common shares, and our Operating Partnership outstanding common and preferred OP units, which, if converted or exercised, may impact dilution.

Diluted EPS considers the impact of potentially dilutive securities except when the potential common shares have an anti-dilutive effect. Our unvested restricted stock common shares contain rights to receive non-forfeitable distributions and participate equally with common stock with respect to distributions issued or declared, and thus, are participating securities, requiring the two-class method of computing EPS. In calculating the two-class method, undistributed earnings are allocated to both common shares and participating securities based on the weighted average number of shares outstanding during the period. The two-class method determines EPS by (1) dividing the sum of distributed earnings and undistributed earnings allocated to common shareholders by the weighted average number of shares of common stock outstanding for the period; and (2) dividing the sum of distributed earnings and undistributed earnings allocated to participating securities by the weighted average number of shares of participating securities for the period. The remaining potential dilutive common shares do not contain rights to distributions and are included in the computation of diluted EPS.

Computations of basic and diluted EPS were as follows (in millions, except for per share data):

(1) For the three months ended September 30, 2025, diluted earnings per share was calculated using the treasury stock method for restricted common shares as the application of this method resulted in a more diluted earnings per share during this period. For the nine months ended September 30, 2025 and 2024, and the three months ended September 30, 2024, diluted earnings per share was calculated using the two-class stock method for restricted common shares as the application of this method resulted in a more diluted earnings per share during those periods.

We have excluded certain potentially dilutive securities from the computation of diluted EPS because the inclusion of those securities would have been anti-dilutive for the periods presented. The following table presents the outstanding securities that were excluded from the computations of diluted EPS as of September 30, 2025 and 2024 (in thousands):

(1)In January 2025, we issued a redemption right to repurchase Series G preferred OP units to a real estate developer as part of a non-monetary transaction. The redemption right was antidilutive during the three and nine months ended September 30, 2025.

16. Derivative Financial Instruments

We utilize treasury rate lock contracts, interest rate swaps, and forward swaps for interest rate risk management purposes. We have also periodically entered into forward swaps to hedge foreign currency exchange risk exposures. We do not enter into derivative instruments for speculative purposes. As of September 30, 2025 and December 31, 2024, we held 5 and 11 derivative contracts, respectively, which have each been designated as cash flow hedges under ASC 815, "Derivatives and Hedging." The risk being hedged is the interest rate risk related to forecasted debt issuance transactions, and the benchmark interest rates used is the SOFR Rate. The unrealized gains or losses on the derivative instruments are recorded in AOCI and are reclassified to Interest expense on the Consolidated Statements of Operations during the same period in which the hedged transaction affects earnings. We estimate that $3.5 million will be reclassified as a reduction to Interest expense over the next 12 months for all of our outstanding cash flow hedges.

Derivative Contract Activity

During the three months ended June 30, 2025, we entered intosix forward swap contracts with a notional amount totaling $1.0 billion (equivalent to £768.0 million) to hedge a planned repayment of a GBP debt borrowing. In conjunction with the repayment of the debt borrowing during the same period, we settled the forward swap contracts and recognized a gain of $14.4 million, which was recorded within Gain / (loss) on foreign currency exchanges on the Consolidated Statements of Operations.

During the three months ended June 30, 2025, we also terminated three interest rate swap contracts with an aggregate notional amount of $150.0 million in conjunction with the settlement of outstanding debt obligations on our Senior Credit Facility. We recorded a loss on termination of $1.3 million, which was recorded to Other income / (expense), net on the Consolidated Statements of Operations.

During the three months ended June 30, 2025, three forward swaps with a notional amount totaling $646.4 million (equivalent to £500.0 million) expired upon reaching their respective maturity dates.

The following table presents the gross fair value amounts of our derivative financial instruments and the associated notional amounts (in millions):

(1)Included within Other assets, net on the Consolidated Balance Sheets.

(2)Included within Other liabilities on the Consolidated Balance Sheets.

Refer to Note 17, "Fair Value Measurements," for additional information related to the fair value methodology used for derivative financial instruments.

The following table presents the gains / (losses) on derivatives in cash flow hedging relationships recognized in OCI (in millions):

The following table presents the amount of gains on derivative instruments reclassified from AOCI into earnings (in millions):

During the three months ended June 30, 2025, we released net accumulated gains of $8.7 million from AOCI to earnings in conjunction with the settlement of the 2029 and 2033 Note Redemptions and the repayment of certain mortgage term loans. The debt instruments were previously classified as hedged transactions under ASC 815, "Derivatives and Hedging," and the extinguishment of the related debt obligations resulted in the discontinuation of the cash flow hedge relationship. The net accumulated gains were recorded to Other income / (expense), net on the Consolidated Statements of Operations.

17. Fair Value Measurements

ASC 820, "Fair Value Measurements and Disclosures," requires disclosure regarding determination of fair value for assets and liabilities and establishes a hierarchy under which these assets and liabilities must be grouped, based on significant levels of observable or unobservable inputs. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect our market assumptions. This hierarchy requires the use of observable market data when available. These two types of inputs have created the following fair value hierarchy:

Level 1 - Quoted unadjusted prices for identical instruments in active markets that we have the ability to access;

Level 2 - Quoted prices for similar instruments in active markets, quoted prices for identical, or similar instruments in markets that are not active and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets or can be corroborated by observable market data; and

Level 3 - Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable. The unobservable inputs reflect our assumptions about the assumptions that market participants would use.

The carrying values of cash, cash equivalents, and restricted cash, other receivables, and accounts payable approximate their fair market values since their maturities are less than one year. These financial instruments are classified as Level 1 in the hierarchy and are excluded from the table below.

Assets by Hierarchy Level

The table below sets forth our financial assets and liabilities (in millions) that required disclosure of fair value on a recurring basis as of September 30, 2025 and December 31, 2024:

We utilize fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. The following methods and assumptions were used in order to estimate the fair value of each class of financial instruments for which it is practicable to estimate that value:

Installment Notes Receivable on Manufactured Homes and Collateralized Receivables

Installment notes receivable on manufactured homes and collateralized receivables are recorded at fair value and are measured using model-derived indicative pricing using primarily unobservable inputs, inclusive of default rates, interest rates and recovery rates (Level 3). Refer to Note 6, "Notes and Other Receivables," and Note 7, "Collateralized Receivables and Transfers of Financial Assets," for additional information.

Notes Receivable from Real Estate Developers and Operators

Notes receivable from real estate developers and operators are recorded at fair value and are measured using model-derived indicative pricing using primarily unobservable inputs including interest rates and counterparty performance (Level 3). The carrying values of the notes generally approximate their fair market values either due to the nature of the note and / or the note being secured primarily by underlying real estate and other collateral and / or personal guarantees. Refer to Note 6, "Notes and Other Receivables," for additional information.

Derivative Assets and Liabilities - Interest Rate Derivatives

Interest rate derivatives are recorded at fair value and consist of interest rate swaps and forward swaps. The fair value of these financial instruments are measured using observable inputs based on the SOFR and SONIA Rates, respectively (Level 2).

Secured Debt

Secured debt consists primarily of our mortgage term loans. The fair value of mortgage term loans is based on management estimates and on rates currently quoted, rates currently prevailing for comparable loans and instruments of comparable maturities (Level 2). Refer to Note 10, "Debt and Line of Credit," for additional information.

Secured borrowings on collateralized receivables - recorded at fair value and adjusted based on the same interest rates as the related collateralized receivables (Level 3). Refer to Note 7, "Collateralized Receivables and Transfers of Financial Assets," and Note 10, "Debt and Line of Credit," for additional information.

Unsecured Debt

Senior unsecured notes - the fair value of senior unsecured notes is based on the estimates of management and on rates currently quoted, rates currently prevailing for comparable loans and instruments of comparable maturities (Level 2). Refer to Note 10, "Debt and Line of Credit," for additional information.

Other Financial Liabilities

We estimate the fair value of contingent consideration liabilities based on valuation models using significant unobservable inputs that generally consider discounting of future cash flows using market interest rates and adjusting for non-performance risk over the remaining term of the liability (Level 3).

Level 3 Reconciliation, Measurements, and Transfers

We review the fair value hierarchy classifications each reporting period. Changes in the observability of the valuation attributes may result in a reclassification of certain financial assets or liabilities. Such reclassifications are reported as transfers in and out of Level 3 at the beginning fair value for the reporting period in which the changes occur. Availability of secondary market activity and consistency of pricing from third-party sources impacts our ability to classify securities as Level 2 or Level 3. There were no transfers into or out of Level 3 during the nine months ended September 30, 2025.

The following tables summarize changes to our financial instruments carried at fair value and classified within Level 3 of the fair value hierarchy for the three and nine months ended September 30, 2025 and 2024 (in millions):

(1)Recorded within Gain / (loss) on remeasurement of notes receivable on the Consolidated Statements of Operations.

(2) Recorded within Other income / (expense), net on the Consolidated Statements of Operations.

(1)Recorded within Gain / (loss) on remeasurement of notes receivable on the Consolidated Statements of Operations.

(2) Recorded within Other income / (expense), net on the Consolidated Statements of Operations.

(1)Recorded within Other income / (expense), net on the Consolidated Statements of Operations.

(1)Recorded within Other income / (expense), net on the Consolidated Statements of Operations.

During the three months ended March 31, 2025, we recorded a contingent consideration expense of $14.6 million related to a tax protection agreement that we entered into with former owners of certain Marina properties at the time of acquisition. During the three months ended September 30, 2025, we disbursed settlement payments of $5.0 million to former owners, with a remaining liability balance of $9.6 million as of September 30, 2025. Refer to Note 2, "Assets Held for Sale and Discontinued Operations" for additional information.

Fair Value Measurements on a Nonrecurring Basis

As of September 30, 2025, assets measured at fair value on a non-recurring basis consisted of real estate assets that have been written down to an estimated fair value for impairment purposes. We review the carrying value of long-lived assets to be held for use for impairment quarterly or whenever events or changes in circumstances indicate a possible impairment. During the nine months ended September 30, 2025, due to a contemplated change in strategic plan for certain assets, as well as a reduction in projected future cash flows and deteriorating NOI trends for certain other assets, we recognized the following asset impairment charges (in millions, except for number of properties):

(1) Recorded in Asset impairments on the Consolidated Statements of Operations.

(2) The non-recurring fair value measurement was driven by a reduction in projected future cash flows and deteriorating NOI trends for the impaired properties and was determined using an income and market approach. The analysis was based upon market conditions, expectations for future growth and comparable transactions, and utilized unobservable quantitative inputs, including capitalization rates ranging from 9.5% to 10.0% and discount rates ranging from 11.0% to 13.0%.

(3) The non-recurring fair value measurement was driven by our contemplated change in strategic plan for the properties and was determined using an income approach. The fair value methodology included a probability weighted holding period and estimated sale price for the assets based on current market conditions and comparable transactions in the applicable geographic location.

(4) Recorded a deferred tax benefit of $29.5 million in conjunction with the impairment.

(5) The fair value measurement was driven by pre-construction development costs and determined by estimating discounted cash flows based on the expectation that the development projects are no longer probable of being realized.

Although we have determined the estimated fair value amounts using available market information and commonly accepted valuation methodologies, considerable judgment is required in interpreting market data to develop fair value estimates. The fair value estimates are based on information available as of September 30, 2025. As such, our estimates of fair value could differ significantly from the actual carrying value.

18. Commitments and Contingencies

Legal Proceedings - Class Action Litigation

Since August 31, 2023, several putative class action complaints have been filed in the U.S. District Court for the Northern District of Illinois, Eastern Division, against Datacomp Appraisal Systems, Inc., us, andnine other large MH operators in the U.S. The complaint alleges that the defendants have violated federal antitrust laws by sharing and receiving competitively sensitive non-public information to maintain artificially high site rents. The complaints have been consolidated into the case captioned In re Manufactured Home Lot Rents Antitrust Litigation, No. 1:23-cv-06715.

Plaintiffs seek both injunctive and monetary damages, as well as attorneys' fees. We are unable to estimate a range of loss, if any, that could result were there to be an adverse final decision in this litigation. If an unfavorable result were to occur, it is possible that the impact could be material to our results of operations in the periods in which any such outcome becomes probable and estimable.

We believe that the plaintiffs' allegations are without merit and intend to defend against them vigorously. However, litigation is inherently uncertain and there can be no assurance regarding the likelihood that our defense of this litigation will be successful.

Other Legal Proceedings

We are involved in various other legal proceedings arising in the ordinary course of business. All such proceedings, taken together, are not expected to have a material adverse impact on our results of operations or financial condition.

Catastrophic Event-Related Charges

Hurricanes Helene and Milton -In September and October 2024, Hurricane Helene and Hurricane Milton, respectively, made landfall in Florida and subsequently impacted several of our properties in the Southeastern and Mid-Atlantic region of the U.S. Estimated property insurance recoveries, excluding business interruption recoveries, of $39.5 million related to Hurricane Helene and Hurricane Milton, were recorded in Notes and other receivables, net, on the Consolidated Balance Sheets as of September 30, 2025. The table below sets forth changes in estimated property insurance recoveries, excluding business interruption recoveries (in millions):

Hurricane Ian -In September 2022, Hurricane Ian primarily affected three RV properties in the Fort Myers area, comprising approximately 2,500 sites. We maintain property, casualty, flood, and business interruption insurance for our community portfolio, subject to customary deductibles and limits.

Estimated property insurance recoveries of $11.3 million related to Hurricane Ian, were recorded in Notes and other receivables, net, on the Consolidated Balance Sheets as of September 30, 2025. The table below sets forth changes in estimated property insurance recoveries, excluding business interruption recoveries (in millions):

We are actively working with our insurance providers on claims for business interruption recoveries. During the nine months ended September 30, 2025 we received and recognized $10.7 million, net of deductibles, as business interruption recoveries for lost earnings from Hurricane Ian. The related communities are under redevelopment and we have gradually started to lease developed sites at these communities to customers. However, we currently cannot estimate a date when operating results will be restored to pre-hurricane levels. Our business interruption insurance policy provides for up to 60 months of coverage from the date of restoration.

Other -In December 2023, one of our RV properties with approximately 300 sites sustained property damage due to heavy rainfall and flooding in the North Conway, New Hampshire area. During the year ended December 31, 2024, we recognized incremental charges of $12.0 million related to the impacted property, comprised of $3.1 million for impaired assets and $8.9 million for debris removal, cleanup, and repairs. We received $6.4 million in insurance proceeds during the year ended December 31, 2024 related to the flood event. The charges and related proceeds were recorded within Catastrophic event-related charges, net in our Consolidated Statements of Operations. The foregoing estimates are based on current information available after the preliminary review of the damages incurred. Actual charges and insurance recoveries could differ from these estimates. Any changes to these estimates will be recognized in the period(s) in which they are determined.

The foregoing estimates are based on current information available, and we continue to assess these estimates. Actual charges and insurance recoveries could vary significantly from these estimates. Any changes to these estimates will be recognized in the period(s) in which they are determined.

19. Leases

Lessee Accounting

We lease land under non-cancelable operating leases at certain MH, RV, and UK properties expiring at various dates through 2100. The majority of the leases have terms requiring fixed payments plus additional rents based on a percentage of revenues at those properties. We also have other operating leases, primarily office space and equipment expiring at various dates through 2042.

Future minimum lease payments under non-cancellable leases as of September 30, 2025 where we are the lessee include (in millions):

Right-of-use ("ROU") assets and lease liabilities for finance and operating leases as included in our Consolidated Balance Sheets are as follows (in millions):

The components of lease costs for finance and operating leases as included in our Consolidated Statements of Operations are as follows (in millions):

Lease term, discount rates, and additional information for finance and operating leases are as follows:

Lessor Accounting

We are not the lessor for any finance leases at our properties as of September 30, 2025. Nearly all of our operating leases with our residents and customers at our properties where we are the lessor are for a time period not to exceed one year or month-to-month. As of September 30, 2025, future minimum lease payments with our residents or customers would not exceed 12 months. We do not have any operating leases with real estate operators on our properties.

Failed Sale Leaseback

In connection with our acquisition of Park Holidays, we assumed ground lease arrangements for certain UK properties that we concluded to be failed sale-leaseback transactions under ASC 842, "Leases." As of March 31, 2025, we maintained these ground lease arrangements for 32 UK properties. The arrangements have maturities ranging from 2117 through 2197 with an option to repurchase for £1.00 at the end of the term. The obligation related to the underlying ground leases has been recorded as a financial liability in Other Liabilities on the Consolidated Balance Sheets.

During the three and nine months ended September 30, 2025, we repurchased the titles tosix and 27 UK properties, respectively, that were previously controlled via ground leases for cash payments of $101.2 million and $300.4 million, respectively, inclusive of taxes and fees. The ground lease terminations reduced our financial liability by $298.1 million in 2025. We recorded long-term lease termination gains of $19.2 million and $45.2 million, respectively, during the three and nine months ended September 30, 2025, which were recorded within Other income / (expense), net on the Consolidated Statements of Operations. In conjunction with the ground lease terminations, we recorded a receivable of $16.1 million for Value-added Taxes as of September 30, 2025. Our receivable for Value-added Taxes as of June 30, 2025 of $31.4 million was subsequently collected during the three months ended September 30, 2025. Refer to Note 22, "Subsequent Events" for additional activity subsequent to September 30, 2025.

The financial liability was $86.6 million and $355.9 million as of September 30, 2025 and December 31, 2024, respectively. The following table presents the future minimum rental payments for this financial liability as of September 30, 2025 (in millions):

20. Recent Accounting Pronouncements

Recent Accounting Pronouncements - Not Yet Adopted

In October 2023, the FASB issued ASU 2023-06, "Disclosure Improvements: Codification Amendments in Response to the SEC's Disclosure Update and Simplification Initiative," which adds interim and annual disclosure requirements to the US GAAP codification at the request of the SEC. The new guidance is intended to align GAAP requirements with those of the SEC and to facilitate the application of GAAP for all entities. These disclosure requirements are currently included in either SEC Regulation S-X or SEC Regulation S-K. The effective date for each amendment will be the date on which the SEC's removal of that related disclosure from Regulation S-X or Regulation S-K becomes effective. Early adoption is prohibited and the amendments should be applied prospectively. If the SEC has not removed the applicable requirement from Regulation S-X or Regulation S-K by June 30, 2027, the amendments will be removed from the US GAAP codification and will not be effective.

In December 2023, the FASB issued ASU 2023-09, "Income Taxes (Topic 740): Improvements to Income Tax Disclosures," which requires disclosure of specific categories in the effective tax rate reconciliation as well as provide additional information for reconciling items that meet a quantitative threshold. Further, this amendment requires certain disclosure of income taxes paid disaggregated by federal, state and foreign taxes, and the amount of income taxes paid disaggregated by individual jurisdiction in which income taxes paid meet a quantitative threshold. The new guidance is intended to enhance the transparency and decision usefulness of income tax disclosures. This ASU is effective for fiscal years beginning after December 15, 2024 and will be effective for our annual reporting for the year ending December 31, 2025. Early adoption is permitted and the amendments should be applied prospectively. We are currently evaluating the provisions of this amendment and the impact on our Consolidated Financial Statements and related disclosures.

In November 2024, the FASB issued ASU 2024-03, "Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Topic 220-40)," which requires disaggregated disclosure of certain expense captions into specified categories within the footnotes to the financial statements. This ASU is effective for fiscal years beginning after December 15, 2026 and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. We are currently evaluating the provisions of this amendment and the impact on our Consolidated Financial Statements and related disclosures.

21. Subsequent Events

Acquisitions

Subsequent to the three months ended September 30, 2025, we acquired the following properties (in millions, except site information):

(1) Contains seven MH and RV communities.

(2) Contains three MH communities.

(3) The acquisitions were funded using $399.0 million of restricted cash from our 1031 exchange escrow account and $58.0 million of unrestricted cash.

UK Ground Lease Terminations

In October 2025, we repurchased the title toone additional UK property, that was previously controlled via a ground lease, for a cash payment of $23.2 million, inclusive of taxes and fees.

Appointment of Chief Executive Officer and Restricted Stock Awards

As previously announced, on October 1, 2025, we appointed Charles D. Young asour new Chief Executive Officer ("CEO"). Pursuant to Mr. Young's appointment, we issued 58,754 shares of restricted common stock,31,128 of which will vest in equal annual installments over four years, and 27,626 are subject to performance vesting after three years based on certain market performance criteria. We also issued 7,782 shares of common stock that vested on October 1, 2025 as an inducement to Mr. Young's employment with the Company under New York Stock Exchange Listed Company Manual Rule 303A.08.

We have evaluated our Consolidated Financial Statements for subsequent events through the date that this Form 10-Q was issued.