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CUBE US Equity

CubeSmartReal Estate · Real Estate Investment Trusts · CIK 1298675 · FY ends Dec 31
$40.89
-0.29 (-0.70%)
USD · as of 2026-08-21 · marketstack

CUBE · 10-K · period ended 2025-12-31

← all CUBE documents
filed 2026-02-27 · EDGAR original ↗

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ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read in conjunction with the consolidated financial statements and notes thereto appearing elsewhere in this Report. Some of the statements we make in this section are forward-looking statements within the meaning of the federal securities laws. For a complete discussion of forward-looking statements, see the section in this Report entitled “Forward-Looking Statements”. Certain risk factors may cause actual results, performance or achievements to differ materially from those expressed or implied by the following discussion. For a discussion of such risk factors, see the section in this Report entitled “Risk Factors”.

Overview

We are an integrated self-storage real estate company, and as such we have in-house capabilities in the design, development, acquisition, operation, leasing, and management of self-storage properties. The Parent Company’s operations are conducted solely through the Operating Partnership and its subsidiaries. The Parent Company has elected to be taxed as a REIT for U.S. federal income tax purposes. As of December 31, 2025 and 2024, we owned (or partially owned and consolidated) 662 self-storage properties containing an aggregate of approximately 48.4 million rentable square feet and 631 self-storage properties containing an aggregate of approximately 45.8 million rentable square feet, respectively. As of December 31, 2025, we owned stores in the District of Columbia and the following 25 states: Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, North Carolina, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah and Virginia. In addition, as of December 31, 2025, we managed 862 stores for third parties (including 49 stores containing an aggregate of approximately 3.3 million rentable square feet as part of five separate unconsolidated real estate ventures) bringing the total number of stores we owned and/or managed to 1,524. As of December 31, 2025, we managed stores for third parties in the following 39 states: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Mississippi, Missouri, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Vermont, Virginia, Washington and Wisconsin.

We derive substantially all of our revenue from customers who lease self-storage space at our stores and fees earned from managing stores. Therefore, our operating results depend materially on our ability to retain our existing customers and lease our available self-storage units to new customers while maintaining and, where possible, increasing our pricing levels. In addition, our operating results depend on the ability of our customers to make required rental payments to us. Our approach to the management and operation of our stores combines centralized marketing, revenue management and other operational support with local operations teams that provide market-level oversight and management. We believe this approach allows us to respond quickly and effectively to changes in local market conditions and maximize revenues by managing rental rates and occupancy levels.

We typically experience seasonal fluctuations in the occupancy levels of our stores, which are generally slightly higher during the summer months due to increased moving activity.

Our results of operations may be sensitive to changes in overall economic conditions that impact consumer spending, including discretionary spending and moving trends, as well as to increased bad debts due to economic pressures. Adverse economic conditions affecting disposable consumer income, such as employment levels, business conditions, interest rates, tax rates, fuel and energy costs, and other matters could reduce consumer spending or cause consumers to shift their spending to other products and services. A general reduction in the level of discretionary spending or shifts in consumer discretionary spending could adversely affect our growth and profitability.

We continue our focus on maximizing internal growth opportunities and selectively pursuing targeted acquisitions and developments of self-storage properties.

We have one operating segment: we own, operate, develop, manage and acquire self-storage properties.

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Our self-storage properties are located in major metropolitan and suburban areas and have numerous customers per store. No single customer represents a significant concentration of our 2025 revenues. Our stores in New York, Florida, Texas and California provided approximately 17%, 14%, 11% and 10%, respectively, of total revenues for the year ended December 31, 2025.

Summary of Critical Accounting Policies and Estimates

Set forth below is a summary of the accounting policies and estimates that management believes are critical to the preparation of the consolidated financial statements included in this Report. Certain of the accounting policies used in the preparation of these consolidated financial statements are particularly important for an understanding of the financial position and results of operations presented in the historical consolidated financial statements included in this Report. A summary of significant accounting policies is also provided in note 2 to our consolidated financial statements. These policies require the application of judgment and assumptions by management and, as a result, are subject to a degree of uncertainty. Due to this uncertainty, actual results could differ materially from estimates calculated and utilized by management.

Basis of Presentation

The accompanying consolidated financial statements include all of the accounts of the Company, and its majority-owned and/or controlled subsidiaries. The portion of these entities not owned by the Company is presented as noncontrolling interests as of and during the periods presented. All significant intercompany accounts and transactions have been eliminated in consolidation.

When the Company obtains an economic interest in an entity, the Company evaluates the entity to determine if the entity is deemed a variable interest entity (“VIE”), and if the Company is deemed to be the primary beneficiary, in accordance with authoritative guidance issued by the Financial Accounting Standards Board (“FASB”) on the consolidation of VIEs. To the extent that the Company (i) has the power to direct the activities of the VIE that most significantly impact the economic performance of the VIE and (ii) has the obligation or rights to absorb the VIE's losses or receive its benefits, then the Company is considered the primary beneficiary. The Company may also consider additional factors included in the authoritative guidance, such as whether or not it is the partner in the VIE that is most closely associated with the VIE. When an entity is not deemed to be a VIE, the Company considers the provisions of additional FASB guidance to determine whether a general partner, or the general partners as a group, controls a limited partnership or similar entity when the limited partners have certain rights. The Company consolidates (i) entities that are VIEs and of which the Company is deemed to be the primary beneficiary and (ii) entities that are non-VIEs which the Company controls and in which the limited partners do not have substantive participating rights, or the ability to dissolve the entity or remove the Company without cause.

Self-Storage Properties

The Company records self-storage properties at cost less accumulated depreciation. Depreciation on buildings and improvements, as well as equipment is recorded on a straight-line basis over their estimated useful lives, which range from five to 39 years. Expenditures for significant renovations or improvements that extend the useful life of assets are capitalized. Repair and maintenance costs are expensed as incurred.

When stores are acquired, the purchase price is allocated to the tangible and intangible assets acquired and liabilities assumed based on estimated relative fair values.

Allocations to land, buildings and improvements, and equipment are recorded based upon their respective relative fair values as estimated by management. If appropriate, the Company allocates a portion of the purchase price to an intangible asset attributed to the value of in-place leases. This intangible asset is generally amortized to expense over the expected remaining term of the respective leases. Substantially all of the storage leases in place at acquired stores are at market rates, as the majority of the leases are month-to-month contracts. Accordingly, to date, no portion of the purchase price has been allocated to above- or below-market lease intangibles associated with storage leases assumed at acquisition. Above- or below- market lease intangibles associated with assumed leases in which the Company serves as lessee are recorded as an adjustment to the right-of-use asset and reflect the difference between the contractual amounts to be paid pursuant to each in-place lease and management’s estimate of fair market lease rates. These amounts are amortized over the term of the lease. To date, no intangible asset has been recorded for the value of customer relationships, because the Company does not have any concentrations of significant customers and the average customer turnover is fairly frequent.

Long-lived assets classified as “held for use” are reviewed for impairment when events or circumstances such as declines in occupancy and operating results indicate that there may be an impairment. The carrying value of these long-lived assets is compared to the undiscounted future net operating cash flows, plus a terminal value, attributable to the assets to determine if the store’s basis is

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recoverable. If a store’s basis is not considered recoverable, an impairment loss is recorded to the extent the net carrying value of the asset exceeds the fair value. The impairment loss recognized equals the excess of the net carrying value over the related fair value of the asset. There were no impairment losses recognized in accordance with these procedures during the years ended December 31, 2025, 2024 and 2023.

The Company considers long-lived assets to be “held for sale” upon satisfaction of the following criteria: (a) management commits to a plan to sell an asset (or group of assets), (b) the asset is available for immediate sale in its present condition subject only to terms that are usual and customary for sales of such assets, (c) an active program to locate a buyer and other actions required to complete the plan to sell the asset have been initiated, (d) the sale of the asset is probable and transfer of the asset is expected to be completed within one year, (e) the asset is being actively marketed for sale at a price that is reasonable in relation to its current fair value and (f) actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn.

Typically these criteria are all met when the relevant asset is under contract, significant non-refundable deposits have been made by the potential buyer, the assets are immediately available for transfer and there are no contingencies related to the sale that may prevent the transaction from closing. However, each potential transaction is evaluated based on its separate facts and circumstances. Assets classified as held for sale are reported at the lesser of carrying value or fair value less estimated costs to sell and are not depreciated. There were no stores classified as held for sale as of December 31, 2025.

Investments in Unconsolidated Real Estate Ventures

The Company accounts for its investments in unconsolidated real estate ventures under the equity method of accounting when it is determined that the Company has the ability to exercise significant influence over the venture. Under the equity method, investments in unconsolidated real estate ventures are recorded initially at cost, as investments in real estate entities, and subsequently adjusted for equity in earnings (losses), cash contributions, cash distributions and impairments. On a periodic basis, management also assesses whether there are any indicators that the carrying value of the Company’s investments in unconsolidated real estate entities may be other than temporarily impaired. An investment is impaired only if the fair value of the investment, as estimated by management, is less than the carrying value of the investment and the decline is other than temporary. To the extent impairment that is other than temporary has occurred, the loss shall be measured as the excess of the carrying amount of the investment over the fair value of the investment, as estimated by management. Fair value is determined through various valuation techniques, including, but not limited to, discounted cash flow models, quoted market values and third-party appraisals. There were no impairment losses related to the Company’s investments in unconsolidated real estate ventures recognized during the years ended December 31, 2025, 2024 and 2023.

Differences between the Company's net investment in unconsolidated real estate ventures and its underlying equity in the net assets of the ventures are primarily a result of the Company acquiring interests in existing unconsolidated real estate ventures. As of December 31, 2025 and 2024, the Company’s net investment in unconsolidated real estate ventures was greater than its underlying equity in the net assets of the unconsolidated real estate ventures by an aggregate of $30.1 million and $31.0 million, respectively. These differences are amortized over the estimated useful lives of the self-storage properties owned by the real estate ventures. This amortization is included in equity in earnings of real estate ventures within the Company’s consolidated statements of operations.

Results of Operations

The following discussion of our results of operations should be read in conjunction with the Company’s consolidated financial statements and the accompanying notes thereto. Historical results set forth in the Company’s consolidated statements of operations reflect only the existing stores for each period presented and should not be taken as indicative of future operations. We consider our same-store portfolio to consist of only those stores owned and operated on a stabilized basis at the beginning and at the end of the applicable years presented. We consider a store to be stabilized once it has achieved an occupancy rate that we believe, based on our assessment of market-specific data, is representative of similar self-storage assets in the applicable market for a full year measured as of the most recent January 1 and has not been significantly damaged by natural disaster or undergone significant renovation. We believe that same-store results are useful to investors in evaluating our performance because they provide information relating to changes in store-level operating performance without taking into account the effects of acquisitions, developments or dispositions. As of December 31, 2025, we owned 606 same-store properties and 56 non same-store properties. The non same-store property portfolio results include 2024 and 2025 acquisitions, dispositions, newly developed stores, stores with a significant portion of net rentable square footage taken out of service or stores that have not yet reached stabilization as defined above. For analytical presentation, all percentages are calculated using the numbers presented in the Company’s consolidated financial statements contained in this Report.

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The comparability of our results of operations is affected by the timing of acquisition and disposition activities during the periods reported. As of December 31, 2025, 2024 and 2023, we owned (or partially owned and consolidated) 662, 631 and 611 self-storage properties and related assets, respectively.

The following table summarizes the change in number of owned stores from January 1, 2023 through December 31, 2025:

​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​

Stores acquired 28 2 — ​

Stores developed ​ — ​ 2 ​ — ​

Stores developed ​ 1 ​ — ​ — ​

Stores acquired (1) 2 16 1 ​

Stores sold (2) — — (1) ​

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Comparison of the Year Ended December 31, 2025 to the Year Ended December 31, 2024 (dollars and square feet in thousands)

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Non Same-Store ​ Other/ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

REVENUES: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Interest: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Revenues

Revenues increased from $1.066 billion for the year ended December 31, 2024 to $1.123 billion for the year ended December 31, 2025, an increase of $56.9 million, or 5.3%. This increase was primarily attributable to additional revenues from stores acquired or opened in 2024 and 2025 included in our non same-store portfolio.

Operating Expenses

Property operating expenses increased from $317.8 million for the year ended December 31, 2024 to $351.4 million for the year ended December 31, 2025, an increase of $33.7 million, or 10.6%. This increase was primarily attributable to additional expenses from stores acquired or opened in 2024 and 2025 included in our non same-store portfolio.

Depreciation and amortization increased from $205.7 million for the year ended December 31, 2024 to $258.2 million for the year ended December 31, 2025, an increase of $52.4 million, or 25.5%. This increase was primarily attributable to depreciation and amortization associated with newly acquired or developed stores.

General and administrative expenses increased from $59.7 million for the year ended December 31, 2024 to $64.7 million for the year ended December 31, 2025, an increase of $5.0 million, or 8.4%. This increase was primarily attributable to increased personnel expenses.

Other (expense) income

Interest expense on loans increased from $90.8 million for the year ended December 31, 2024 to $114.1 million for the year ended December 31, 2025, an increase of $23.3 million, or 25.6%. This increase was attributable to an increase in the average outstanding debt balance and higher interest rates during the 2025 period compared to the 2024 period. The average outstanding debt balance increased from $2.96 billion during the year ended December 31, 2024 to $3.37 billion during the year ended December 31, 2025. The weighted average effective interest rate on our outstanding debt increased from 3.00% during the year ended December 31, 2024 to 3.29% for the year ended December 31, 2025.

Loss on early extinguishment of debt was $3.7 million for the year ended December 31, 2025. This amount was related to the early repayment of a mortgage loan due in May 2029. There were no such losses for the year ended December 31, 2024.

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Comparison of the Year Ended December 31, 2024 to the Year Ended December 31, 2023

Refer to the section entitled “Results of Operations” within Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our Annual Report on Form 10-K for the year ended December 31, 2024 for a comparison of the year ended December 31, 2024 to the year ended December 31, 2023.

Non-GAAP Financial Measures

NOI

We define net operating income, which we refer to as “NOI”, as total continuing revenues less continuing property operating expenses. NOI also can be calculated by adding back to net income (loss): interest expense on loans, loan procurement amortization expense, loss on early extinguishment of debt, equity in losses of real estate ventures, other expense, depreciation and amortization expense, general and administrative expense, and deducting from net income (loss): equity in earnings of real estate ventures, gains from sales of real estate, net, other income, gains from remeasurement of investments in real estate ventures and interest income. NOI is not a measure of performance calculated in accordance with GAAP.

We use NOI as a measure of operating performance at each of our stores, and for all of our stores in the aggregate. NOI should not be considered as a substitute for operating income, net income, cash flows provided by operating, investing and financing activities, or other income statement or cash flow statement data prepared in accordance with GAAP.

We believe NOI is useful to investors in evaluating our operating performance because:

There are material limitations to using a measure such as NOI, including the difficulty associated with comparing results among more than one company and the inability to analyze certain significant items, including depreciation and interest expense, that directly affect our net income. We compensate for these limitations by considering the economic effect of the excluded expense items independently as well as in connection with our analysis of net income. NOI should be considered in addition to, but not as a substitute for, other measures of financial performance reported in accordance with GAAP, such as total revenues, operating income and net income.

FFO

Funds from operations (“FFO”) is a widely-used performance measure for real estate companies and is provided here as a supplemental measure of operating performance. The April 2002 National Policy Bulletin of the National Association of Real Estate Investment Trusts, as amended and restated, defines FFO as net income (computed in accordance with GAAP), excluding gains (or losses) from sales of real estate and related impairment charges, plus real estate depreciation and amortization and after adjustments for unconsolidated partnerships and joint ventures.

Management uses FFO as a key performance indicator in evaluating the operations of our stores. Given the nature of our business as a real estate owner and operator, we consider FFO a key measure of our operating performance that is not specifically defined by accounting principles generally accepted in the United States. We believe that FFO is useful to management and investors as a starting point in measuring our operational performance because FFO excludes various items included in net income that do not relate to or are not indicative of our operating performance such as gains (or losses) from sales of real estate, gains from remeasurement of investments in real estate ventures, impairments of depreciable assets and depreciation, which can make periodic and peer analyses of operating performance more difficult. Our computation of FFO may not be comparable to FFO reported by other REITs or real estate companies.

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FFO should not be considered as an alternative to net income (determined in accordance with GAAP) as an indication of our performance. FFO does not represent cash generated from operating activities determined in accordance with GAAP and is not a measure of liquidity or an indicator of our ability to make cash distributions. We believe that to further understand our performance, FFO should be compared with our reported net income and considered in addition to cash flows computed in accordance with GAAP, as presented in our consolidated financial statements.

FFO, as adjusted

FFO, as adjusted represents FFO as defined above, excluding the effects of acquisition related costs, gains or losses from early extinguishment of debt, and non-recurring items, which we believe are not indicative of the Company’s operating results. We present FFO, as adjusted because we believe it is a helpful measure in understanding our results of operations insofar as we believe that the items noted above that are included in FFO, but excluded from FFO, as adjusted are not indicative of our ongoing operating results. We also believe that investors, analysts and other stakeholders consider our FFO, as adjusted (or similar measures using different terminology) when evaluating us. Because other REITs or real estate companies may not compute FFO, as adjusted in the same manner as we do, and may use different terminology, our computation of FFO, as adjusted may not be comparable to FFO, as adjusted reported by other REITs or real estate companies.

The following table presents a reconciliation of net income to FFO and FFO, as adjusted, for the years ended December 31, 2025 and 2024 (in thousands):

​ ​ ​ ​ ​ ​ ​

​ ​ Year Ended December 31,

​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​

Add: ​ ​ ​ ​ ​ ​

Real estate depreciation and amortization: ​ ​ ​ ​ ​ ​

Company’s share of unconsolidated real estate ventures ​ 6,122 ​ 8,170

​ ​ ​ ​ ​ ​ ​

Add: ​ ​ ​ ​ ​ ​

Loss on early extinguishment of debt (1) ​ ​ 3,138 ​ ​ —

​ ​ ​ ​ ​ ​ ​

Weighted average diluted shares outstanding ​ ​ 229,160 ​ 227,150

Weighted average diluted shares and units outstanding ​ 230,277 ​ ​ 228,400

Cash Flows

Comparison of the Year Ended December 31, 2025 to the Year Ended December 31, 2024

A comparison of cash flows related to operating, investing and financing activities for the years ended December 31, 2025 and 2024 is as follows:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ Year Ended December 31, ​ ​ ​

Net cash provided by (used in): ​ ​ ​ 2025 ​ ​ ​ 2024 ​ ​ ​ Change

​ ​ (in thousands)

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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Net cash provided by operating activities decreased from $631.1 million for the year ended December 31, 2024 to $608.5 million for the year ended December 31, 2025, a decrease of $22.6 million. This decrease was primarily attributable to the timing and amounts of the payments of certain expenses, mainly insurance and property taxes.

Net cash used in investing activities increased from $174.0 million for the year ended December 31, 2024 to $571.3 million for the year ended December 31, 2025, an increase of $397.4 million. This increase was primarily the result of $451.1 million paid to acquire the remaining 80% ownership interest in 191 IV CUBE LLC during the 2025 period, partially offset by $57.2 million paid for the acquisition of a controlling interest in seven consolidated joint ventures that collectively own 14 stores during the 2024 period.

Net cash used in financing activities was $387.7 million for the year ended December 31, 2024 compared to $104.6 million for the year ended December 31, 2025, a decrease of $283.1 million. This change was primarily the result of a $396.9 million increase in net borrowings on our revolving credit facility during the 2025 period as compared to the corresponding 2024 period. The change was also due to a $144.0 million increase in net borrowings on unsecured senior notes during the 2025 period as compared to the corresponding 2024 period. These changes were partially offset by a $118.7 million decrease in proceeds received from the issuance of common shares due to activity in our at-the-market equity program during the 2024 period. There was no such activity during the 2025 period. The changes were also partially offset by a $76.8 million increase in principal payments on mortgage loans, primarily due to the repayment of a $108.0 million mortgage loan.

Comparison of the Year Ended December 31, 2024 to the Year Ended December 31, 2023

Refer to the section entitled “Cash Flows” within Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our Annual Report on Form 10-K for the year ended December 31, 2024 for a comparison of the year ended December 31, 2024 to the year ended December 31, 2023.

Liquidity and Capital Resources

Liquidity Overview

Our cash flow from operations has historically been one of our primary sources of liquidity used to fund debt service, distributions and capital expenditures. We derive substantially all of our revenue from customers who lease self-storage space at our stores and fees earned from managing stores. Therefore, our ability to generate cash flow from operations is dependent on the rents that we are able to charge and collect from our customers. We believe that the properties in which we invest, self-storage properties, are less sensitive than other real estate product types to changes in economic conditions. However, prolonged economic pressures will adversely affect our cash flows from operations.

In order to qualify as a REIT for federal income tax purposes, the Parent Company is required to distribute at least 90% of its REIT taxable income, excluding capital gains, to its shareholders on an annual basis and must pay federal income tax on undistributed income to the extent it distributes less than 100% of its REIT taxable income. The nature of our business, coupled with the requirement that we distribute a substantial portion of our income on an annual basis, will cause us to have substantial liquidity needs over both the short and long term.

Our short-term liquidity needs consist primarily of funds necessary to: pay operating expenses associated with our stores; repay certain indebtedness; pay interest expense and scheduled principal payments on debt; fund expected distributions to limited partners and shareholders; and fund capital expenditures and the acquisition and development of new stores. These funding requirements will vary from year to year, in some cases significantly. In the 2026 fiscal year, we expect recurring capital expenditures to be approximately $27.5 million to $32.5 million, planned capital improvements and store upgrades to be approximately $20.0 million to $25.0 million and costs associated with the development of new stores to be approximately $0.5 million to $2.0 million. Our currently scheduled principal payments on debt, including the repayment of unsecured senior notes, are approximately $341.0 million in 2026.

Our most restrictive financial covenants limit the amount of additional leverage we can add; however, we believe cash flows from operations, access to equity financing, including through our at-the-market equity program and available borrowings under our Revolver (defined below), provide adequate sources of liquidity to enable us to execute our current business plan and remain in compliance with our covenants.

Our liquidity needs beyond 2026 consist primarily of contractual obligations which include repayments of indebtedness at maturity, as well as potential discretionary expenditures such as (i) non-recurring capital expenditures; (ii) redevelopment of operating stores; (iii) acquisitions of additional stores; and (iv) development of new stores. We will have to satisfy the portion of our needs not covered by

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cash flow from operations through additional borrowings, including borrowings under our Revolver, sales of common or preferred shares of the Parent Company and common or preferred units of the Operating Partnership and/or cash generated through store dispositions and joint venture transactions.

We believe that, as a publicly traded REIT, we will have access to multiple sources of capital to fund our long-term liquidity requirements, including the incurrence of additional debt and the issuance of additional equity. However, we cannot provide any assurance that this will be the case. Our ability to incur additional debt will be dependent on a number of factors, including our degree of leverage, the value of our unencumbered assets and borrowing restrictions that may be imposed by lenders. In addition, dislocation in the United States debt markets may significantly reduce the availability and increase the cost of long-term debt capital, including conventional mortgage financing and commercial mortgage-backed securities financing. There can be no assurance that such capital will be readily available in the future. Our ability to access the equity capital markets will be dependent on a number of factors, including general market conditions for REITs and market perceptions about us.

As of December 31, 2025, we had approximately $5.8 million in available cash and cash equivalents. In addition, we had approximately $470.5 million of availability for borrowings under our Revolver.

Unsecured Senior Notes

On August 20, 2025, we issued $450.0 million in aggregate principal amount of unsecured senior notes due November 1, 2035, which bear interest at a rate of 5.125% per annum (the “2035 Notes”). The 2035 Notes were priced at 98.656% of the principal amount to yield 5.295% at maturity. Net proceeds from the offering were used to repay outstanding indebtedness on our Revolver and for working capital and other general corporate purposes.

Our unsecured senior notes are summarized as follows (collectively referred to as the “Senior Notes”):

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ December 31, ​ ​ ​ Effective ​ Issuance ​ Maturity

Unsecured Senior Notes ​ ​ ​ 2025 ​ ​ ​ 2024 ​ ​ ​ Interest Rate ​ Date ​ Date

​ ​ (in thousands) ​ ​ ​ ​ ​ ​ ​

Principal balance outstanding ​ ​ 2,950,000 ​ ​ 2,800,000 ​ ​ ​ ​ ​ ​ ​

Less: Loan procurement costs, net ​ ​ (12,228) ​ ​ (10,874) ​ ​ ​ ​ ​ ​ ​

Total unsecured senior notes, net ​ $ 2,925,103 ​ $ 2,780,631 ​ ​ ​ ​ ​ ​ ​

The indenture under which the Senior Notes were issued restricts the ability of the Operating Partnership and its subsidiaries to incur debt unless the Operating Partnership and its consolidated subsidiaries comply with a leverage ratio not to exceed 60% and an interest coverage ratio of more than 1.5:1.0 after giving effect to the incurrence of the debt. The indenture also restricts the ability of the Operating Partnership and its subsidiaries to incur secured debt unless the Operating Partnership and its consolidated subsidiaries comply with a secured debt leverage ratio not to exceed 40% after giving effect to the incurrence of the debt. The indenture also contains other financial and customary covenants, including a covenant not to own unencumbered assets with a value less than 150% of the unsecured indebtedness of the Operating Partnership and its consolidated subsidiaries. As of and for the year ended December 31, 2025, the Operating Partnership was in compliance with all of the financial covenants under the Senior Notes.

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Revolving Credit Facility

On October 26, 2022, we amended and restated, in its entirety, our unsecured revolving credit agreement (the “Second Amended and Restated Credit Facility”) which, subsequent to the amendment and restatement, is comprised of an $850.0 million unsecured revolving credit facility (the “Revolver”) maturing on February 15, 2027. The Second Amended and Restated Credit Facility provides for two six-month options to extend the maturity date to February 2028 upon the satisfaction of certain conditions. Under the Second Amended and Restated Credit Facility, pricing on the Revolver is dependent upon our unsecured debt credit ratings and leverage levels. At our current unsecured debt credit ratings and leverage levels, amounts drawn under the Revolver are priced using a margin of 0.775% plus a facility fee of 0.15% over the Secured Overnight Financing Rate ("SOFR") plus a 0.10% SOFR adjustment.

As of December 31, 2025, the Revolver had an effective interest rate of 4.90%. Additionally, as of December 31, 2025, $470.5 million was available for borrowing under the Revolver. The available balance under the Revolver is reduced by outstanding letters of credit totaling $0.7 million.

Under the Second Amended and Restated Credit Facility, our ability to borrow under the Revolver is subject to ongoing compliance with certain financial covenants which include, among other things, (1) a maximum total indebtedness to total asset value of 60.0%, and (2) a minimum fixed charge coverage ratio of 1.5:1.0. As of and for the year ended December 31, 2025, the Operating Partnership was in compliance with all financial covenants of the Second Amended and Restated Credit Facility.

Mortgage Loans and Notes Payable

Our mortgage loans and notes payable are summarized as follows:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ Carrying Value as of ​ ​ ​ ​ ​

​ ​ ​ ​ December 31, ​ ​ ​ Effective ​ Maturity

​ ​ (in thousands) ​ ​ ​ ​ ​

Principal balance outstanding ​ ​ 95,286 ​ ​ 204,471 ​ ​ ​ ​ ​

Plus: Unamortized fair value adjustment ​ ​ 3,969 ​ 6,137 ​ ​ ​ ​ ​

Less: Loan procurement costs, net ​ ​ (396) ​ ​ (4,693) ​ ​ ​ ​ ​

Total mortgage loans and notes payable, net ​ $ 98,859 ​ $ 205,915 ​ ​ ​ ​ ​

(2) This mortgage loan was repaid in full in December 2025.

Issuance of Common Shares

On March 3, 2025, we replaced our prior at-the-market equity distribution program with a new at-the-market equity distribution program, which increased the number of common shares available for sale under the program by 10.0 million. Under the new program, we may sell, from time to time, up to an aggregate of 13,510,817 common shares of CubeSmart through agents acting as our sales agents or as forward sellers of common shares borrowed from third parties (if acting as forward sellers). Sales of common shares, if any, made through the agents, as our sales agents, or as forward sellers, may be made by any method permitted by law to be an “at the market” offering as defined in Rule 415 under the Securities Act of 1933, as amended, or by any other method permitted by applicable law and agreed to by us in writing. We may also sell common shares to a sales agent, as principal for its own account, at a price to be agreed upon at the time of sale. Actual sales, if any, under the program will depend on a variety of factors to be determined by us from time to time, including, among other things, market conditions, the trading price of our common shares, capital needs and determinations by us of the appropriate uses of our funding. As of December 31, 2025, we had not sold any common shares under the new program.

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Our sales activity under our equity distribution programs for the years ended December 31, 2025, 2024 and 2023 is summarized below:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ For the year ended December 31,

​ ​ (dollars and shares in thousands, except per share amounts)

Number of shares sold ​ ​ — ​ ​ 2,336 ​ ​ —

Average sales price per share ​ $ — ​ $ 51.25 ​ $ —

Net proceeds after deducting offering costs ​ $ — ​ $ 118,269 ​ $ —

We used proceeds from sales of common shares under the program during the year ended December 31, 2024 to fund the acquisition and development of self-storage properties and for general corporate purposes. As of December 31, 2025, 2024 and 2023, 13.5 million common shares, 3.5 million common shares and 5.8 million common shares, respectively, remained available for issuance under the Equity Distribution Agreements.

Repurchase of Common Shares

During the year ended December 31, 2025, we repurchased, under our share repurchase program, a total of 0.9 million common shares of beneficial interest for an average purchase price of $35.84 per share. There were no such repurchases during the years ended December 31, 2024 or 2023. As of December 31, 2025, 2024 and 2023, 2.1 million common shares, 3.0 million common shares and 3.0 million common shares remained available for repurchase under this program. Additionally, on February 24, 2026, the Board authorized additional share repurchases of up to 10.0 million of the Parent Company’s outstanding common shares.

Other Material Changes in Financial Position

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ December 31, ​ ​ ​

​ ​ (in thousands)

Selected Assets ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Selected Liabilities ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Storage properties, net increased $337.7 million from December 31, 2024 to December 31, 2025 primarily due to the acquisition of our partner’s 80% ownership interest in 191 IV CUBE LLC (“HVP IV”), a 28-store unconsolidated real estate venture in which we previously owned an 20% interest. The increase was also due to the acquisition of two wholly-owned storage properties, additions and improvements to existing storage properties, and development activity during the year.

Investment in real estate ventures, at equity decreased $17.9 million from December 31, 2024 to December 31, 2025 primarily due to our acquisition of our partner’s 80% ownership interest in HVP IV, as noted above.

Unsecured senior notes, net increased $144.5 million from December 31, 2024 to December 31, 2025 as a result of the issuance of the 2035 Notes on August 20, 2025 offset by the redemption of the 2025 Notes on November 17, 2025.

Revolving credit facility increased $378.8 million from December 31, 2024 to December 31, 2025 primarily as a result of borrowings

used to fund the repayment of other debt obligations, acquisition of storage properties, additions and improvements to storage properties, and development costs incurred during the year.

Mortgage loans and notes payable, net decreased $107.1 million from December 31, 2024 to December 31, 2025 primarily due to the repayment of a $108.0 million mortgage loan in December 2025.

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Off-Balance Sheet Arrangements

We do not have off-balance sheet arrangements, financings or other relationships with other unconsolidated entities (other than our co-investment partnerships) or other persons, also known as variable interest entities, not previously discussed.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our future income, cash flows and fair values relevant to financial instruments depend upon prevailing market interest rates.

Market Risk

Our investment policy relating to cash and cash equivalents is to preserve principal and liquidity while maximizing returns through the investment of available funds.

Effect of Changes in Interest Rates on our Outstanding Debt

Our interest rate risk objectives are to limit the impact of interest rate fluctuations on earnings and cash flows and to lower our overall borrowing costs. To achieve these objectives, we may choose to manage our exposure to fluctuations in market interest rates for a portion of our borrowings through the use of derivative financial instruments such as interest rate swaps or caps to mitigate our interest rate risk on a related financial instrument or to effectively lock the interest rate on a portion of our variable-rate debt. The analysis below presents the sensitivity of the market value of our financial instruments to selected changes in market interest rates. The range of changes chosen reflects our view of changes which are reasonably possible over a one-year period. Market values are the present value of projected future cash flows based on the market interest rates chosen.

As of December 31, 2025 our consolidated debt consisted of $3.05 billion of outstanding mortgage loans and notes payable and unsecured senior notes that are subject to fixed rates. Additionally, as of December 31, 2025, there were $378.8 million of outstanding unsecured credit facility borrowings subject to floating rates. Changes in market interest rates have different impacts on the fixed- and variable-rate portions of our debt portfolio. A change in market interest rates on the fixed portion of the debt portfolio impacts the net financial instrument position, but has no impact on interest incurred or cash flows. A change in market interest rates on the variable portion of the debt portfolio impacts the interest incurred and cash flows, but does not impact the net financial instrument position.

If market interest rates on our variable-rate debt increase by 100 basis points, the increase in annual interest expense on our variable-rate debt would decrease future earnings and cash flows by approximately $3.8 million a year. If market interest rates on our variable-rate debt decrease by 100 basis points, the decrease in interest expense on our variable-rate debt would increase future earnings and cash flows by approximately $3.8 million a year.

If market interest rates increase by 100 basis points, the fair value of our outstanding fixed-rate mortgage debt and unsecured senior notes would decrease by approximately $116.6 million. If market interest rates decrease by 100 basis points, the fair value of our outstanding fixed-rate mortgage debt and unsecured senior notes would increase by approximately $123.5 million.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Financial statements required by this item appear with an Index to the Consolidated Financial Statements, starting on page F-1 of this Report.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

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ITEM 9A. CONTROLS AND PROCEDURES

Controls and Procedures (Parent Company)

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Report, the Parent Company carried out an evaluation, under the supervision and with the participation of its management, including its chief executive officer and chief financial officer, of the effectiveness of the design and operation of its disclosure controls and procedures (as defined in Rules 13a-15(e) under the Exchange Act).

Based on that evaluation, the Parent Company’s chief executive officer and chief financial officer have concluded that the Parent Company’s disclosure controls and procedures are designed at a reasonable assurance level and are effective to provide reasonable assurance that information required to be disclosed by the Parent Company in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms and that such information is accumulated and communicated to the Parent Company’s management, including its chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting

There has been no change in the Parent Company’s internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) during its most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, its internal control over financial reporting.

Management’s Report on Internal Control Over Financial Reporting

Management’s report on internal control over financial reporting of the Parent Company is set forth on page F-2 of this Report, and is incorporated herein by reference. The effectiveness of the Parent Company’s internal control over financial reporting as of December 31, 2025 has been audited by KPMG LLP, an independent registered public accounting firm, as stated in its report which is included herein.

Controls and Procedures (Operating Partnership)

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Report, the Operating Partnership carried out an evaluation, under the supervision and with the participation of its management, including the Operating Partnership’s chief executive officer and chief financial officer, of the effectiveness of the design and operation of the Operating Partnership’s disclosure controls and procedures (as defined in Rules 13a-15(e) under the Exchange Act).

Based on that evaluation, the Operating Partnership’s chief executive officer and chief financial officer have concluded that the Operating Partnership’s disclosure controls and procedures are designed at a reasonable assurance level and are effective to provide reasonable assurance that information required to be disclosed by the Operating Partnership in reports that it files or submits under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms and that such information is accumulated and communicated to the Operating Partnership’s management, including the Operating Partnership’s chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting

There has been no change in the Operating Partnership’s internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) during our most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the Operating Partnership’s internal control over financial reporting.

Management’s Report on Internal Control Over Financial Reporting

Management’s report on internal control over financial reporting of the Operating Partnership is set forth on page F-3 of this Report, and is incorporated herein by reference. The effectiveness of the Operating Partnership’s internal control over financial reporting as of December 31, 2025 has been audited by KPMG LLP, an independent registered public accounting firm, as stated in its report which is included herein.

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ITEM 9B. OTHER INFORMATION

Trading Arrangements

During the three months ended December 31, 2025, none of our Trustees or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended) adopted or terminated a Rule 10b5-1 tradingarrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K of the Securities Act of 1933, as amended).

ITEM 9C.DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

Not applicable.

PART III

ITEM 10. TRUSTEES, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE

We have adopted a Code of Ethics for all of our employees, officers and Trustees, including our principal executive officer and principal financial officer, which is available on our website at www.cubesmart.com. We intend to disclose any amendment to, or a waiver from, a provision of our Code of Ethics on our website within four business days following the date of the amendment or waiver.

We have adopted insider trading policies and procedures governing the purchase, sale, and/or other dispositions of the Company’s securities, including purchases, sales, and/or dispositions by employees, officers, and Trustees of the Company that are reasonably designed to promote compliance with insider trading laws, rules and regulations, and the listing standards applicable to the Company (the “Insider Trading Compliance Policy”). The Company’s Insider Trading Compliance Policy is filed as Exhibit 19.1 to this Annual Report.

The remaining information required by this item regarding Trustees, executive officers and corporate governance is hereby incorporated by reference to the material appearing in the Parent Company’s Proxy Statement for the Annual Shareholders Meeting to be held in 2026 (the “Proxy Statement”) under the captions “Proposal 1: Election of Trustees,” “Trustee Nominees,” “Named Executive Officers,” “Board Committee Membership and Meetings,” and “Shareholder Proposals and Nominations for the 2027 Annual Meeting.” The information required by this item regarding compliance with Section 16(a) of the Exchange Act, if any, is hereby incorporated by reference to the material appearing in the Parent Company’s Proxy Statement under the caption “Delinquent Section 16(a) Reports,” if applicable.

ITEM 11. EXECUTIVE COMPENSATION

The information required by this item is hereby incorporated by reference to the material appearing in the Parent Company’s Proxy Statement under the captions “Compensation Committee,” “Board Committee Membership and Meetings,” “Compensation Discussion and Analysis,” “Named Executive Officer Compensation,” “Severance Plan and Potential Payments Upon Termination or Change in Control,” and “Trustee Compensation.”

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED SHAREHOLDER MATTERS

The following table sets forth certain information regarding our equity compensation plans as of December 31, 2025.

​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Number of securities remaining

​ ​ be issued upon exercise ​ exercise price of ​ equity compensation plans

​ ​ of outstanding options, ​ outstanding options, ​ (excluding securities

​ (a) ​ (b) ​ (c) ​

Equity compensation plans not approved by shareholders — ​ ​ — ​ — ​

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The information regarding security ownership of certain beneficial owners and management required by this item is hereby incorporated by reference to the material appearing in the Parent Company’s Proxy Statement under the caption “Ownership of Company Shares.”

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND TRUSTEE INDEPENDENCE

The information required by this item is hereby incorporated by reference to the material appearing in the Parent Company’s Proxy Statement under the captions “Corporate Governance – Trustee Independence,” and “Policies Regarding Transactions with Related Persons.”

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information required by this item is hereby incorporated by reference to the material appearing in the Parent Company’s Proxy Statement under the captions “Audit Committee - Fees Paid to Our Independent Registered Public Accounting Firm” and “Audit Committee - Pre-Approval Policies and Procedures.”

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a) Documents filed as part of this report:

1. Financial Statements.

The response to this portion of Item 15 is submitted as a separate section of this report.

2. Financial Statement Schedules.

The response to this portion of Item 15 is submitted as a separate section of this report.

3. Exhibits.

The list of exhibits filed with this Report is set forth in response to Item 15(b). The required exhibit index has been filed with the exhibits.

(b) Exhibits. The following documents are filed as exhibits to this report:

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21.1 ​ List of Subsidiaries.

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99.1 ​ Material United States Federal Income Tax Considerations.

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* ​ Incorporated herein by reference as above indicated.

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† ​ Denotes a management contract or compensatory plan, contract or arrangement.

ITEM 16. FORM 10-K SUMMARY

None.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

​ ​

​ CUBESMART ​

​ ​

​ By: /s/ Timothy M. Martin

​ ​ Timothy M. Martin

​ ​ Chief Financial Officer

Date: February 27, 2026

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated:

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Signature ​ Title ​ Date

​ ​ ​ ​ ​

/s/ Deborah Ratner Salzberg ​ Chair of the Board of Trustees ​ February 27, 2026

Deborah Ratner Salzberg ​ ​ ​ ​

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Christopher P. Marr ​ (Principal Executive Officer) ​ ​

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/s/ Timothy M. Martin ​ Chief Financial Officer ​ February 27, 2026

Timothy M. Martin ​ (Principal Financial Officer) ​ ​

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/s/ Matthew D. DeNarie ​ Chief Accounting Officer ​ February 27, 2026

Matthew D. DeNarie ​ (Principal Accounting Officer) ​ ​

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/s/ Piero Bussani ​ Trustee ​ February 27, 2026

Piero Bussani ​ ​ ​ ​

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/s/ Jit Kee Chin ​ Trustee ​ February 27, 2026

Jit Kee Chin ​ ​ ​ ​

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/s/ Dorothy Dowling ​ Trustee ​ February 27, 2026

Dorothy Dowling ​ ​ ​ ​

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/s/ John W. Fain ​ Trustee ​ February 27, 2026

John W. Fain ​ ​ ​ ​

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/s/ Jair K. Lynch ​ Trustee ​ February 27, 2026

Jair K. Lynch ​ ​ ​ ​

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/s/ John F. Remondi ​ Trustee ​ February 27, 2026

John F. Remondi ​ ​ ​ ​

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/s/ Jeffrey F. Rogatz ​ Trustee ​ February 27, 2026

Jeffrey F. Rogatz ​ ​ ​ ​

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

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​ CUBESMART, L.P. ​

​ ​

​ By: /s/ Timothy M. Martin

​ ​ Timothy M. Martin

Source: SEC EDGAR (public domain) · 10-K for the period ended 2025-12-31, filed 2026-02-27 · accession 0001298675-26-000010

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