[10-Q] Extra Space Storage Inc. Quarterly Earnings Report

Rhea-AI Filing Summary

Extra Space Storage Inc. reported Q3 2025 results showing steady revenue growth with pressure on earnings. Total revenues were $858.5 million, up from $824.8 million a year ago, driven by higher property rental revenue of $735.6 million and tenant reinsurance of $90.3 million. Net income attributable to common stockholders was $166.0 million and diluted EPS was $0.78, down from $0.91, reflecting higher expenses and larger losses on assets held for sale and sold.

Operating trends were mixed. Property operations expenses rose to $235.5 million, and the company recorded a $105.1 million quarterly loss on real estate assets held for sale and sold. For the nine months, net income attributable to common stockholders reached $686.6 million with EPS of $3.23, aided by interest income of $124.6 million and lower depreciation versus last year. Cash from operations was strong at $1.48 billion year-to-date.

EXR continued portfolio reshaping: 46 stores acquired year-to-date (including full ownership of 27 JV properties) and six properties obtained through a JV interest exchange. The balance sheet shows $29.23 billion in assets, 83.8% fixed-rate debt, and a combined weighted average interest rate of 4.4%. The revolving credit facility was upsized to $3.0 billion and extended to August 2029. Shares outstanding were 212,247,580 as of October 27, 2025.

Insights

REIT analyst

Revenue rose, EPS dipped; balance sheet liquidity improved.

EXR posted Q3 revenue of $858.5M (up year over year) while diluted EPS declined to $0.78. The quarter included a larger loss on assets held for sale and sold of $105.1M, which weighed on earnings despite solid operating cash flows of $1.48B for the nine months.

Capital activity was notable. The company expanded and extended its revolving credit facility to $3.0B through August 2029 and kept its debt predominantly fixed-rate (83.8% fixed) with a combined weighted average interest rate of 4.4%. Unsecured senior notes increased on the balance sheet as unsecured term loans declined, and commercial paper outstanding was $540M.

On portfolio strategy, EXR closed or consolidated JV interests to own more properties outright, acquiring 46 stores year-to-date and taking full ownership of 27 JV assets. The company also reported $1.85B in investments in debt securities and notes receivable, including bridge loans, which contributed to $124.6M of year-to-date interest income. Actual impact depends on operating performance and future disposition outcomes.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2025

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                      to                     .

Commission File Number: 001-32269

EXTRA SPACE STORAGE INC.

(Exact name of registrant as specified in its charter) 

Maryland						20-1076777
(State or other jurisdiction of incorporation or organization)						(I.R.S. Employer Identification No.)

2795 East Cottonwood Parkway, Suite 300

Salt Lake City, Utah 84121

(Address of principal executive offices)

Registrant’s telephone number, including area code: (801) 365-4600

Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934

Title of each class			Trading symbol			Name of each exchange on which registered
Common Stock, $0.01 par value			EXR			New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  x    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act:

Large accelerated filer

☒

Accelerated filer

☐

Non-accelerated filer

☐

Smaller reporting company

☐

Emerging growth company

☐

1

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  x

The number of shares outstanding of the registrant’s common stock, par value $0.01 per share, as of October 27, 2025, was 212,247,580.

2

Table of Contents

EXTRA SPACE STORAGE INC.

TABLE OF CONTENTS

 

STATEMENT ON FORWARD-LOOKING INFORMATION			4
PART I. FINANCIAL INFORMATION			6
ITEM 1. FINANCIAL STATEMENTS (unaudited)			6
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS			13
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS			29
ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK			41
ITEM 4. CONTROLS AND PROCEDURES			41
PART II. OTHER INFORMATION			42
ITEM 1. LEGAL PROCEEDINGS			42
ITEM 1A. RISK FACTORS			42
ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS			42
ITEM 3. DEFAULTS UPON SENIOR SECURITIES			42
ITEM 4. MINE SAFETY DISCLOSURES			42
ITEM 5. OTHER INFORMATION			42
ITEM 6. EXHIBITS			43
SIGNATURES			46

3

STATEMENT ON FORWARD-LOOKING INFORMATION

Certain information set forth in this report contains “forward-looking statements” within the meaning of the federal securities laws. Forward-looking statements include statements concerning our plans, objectives, goals, strategies, future events, future revenues or performance, capital expenditures, financing needs, plans or intentions relating to acquisitions and developments, and other information that is not historical information. In some cases, forward-looking statements can be identified by terminology such as “believes,” “estimates,” “expects,” “may,” “will,” “should,” “anticipates,” or “intends,” or the negative of such terms or other comparable terminology, or by discussions of strategy. We may also make additional forward-looking statements from time to time. All such subsequent forward-looking statements, whether written or oral, by us or on our behalf, are also expressly qualified by these cautionary statements.

All forward-looking statements, including without limitation, management’s examination of historical operating trends and estimates of future earnings, are based upon our current expectations and various assumptions. Our expectations, beliefs and projections are expressed in good faith and we believe there is a reasonable basis for them, but there can be no assurance that management’s expectations, beliefs and projections will result or be achieved. All forward-looking statements apply only as of the date made.

There are a number of risks and uncertainties that could cause our actual results to differ materially from the forward-looking statements contained in or contemplated by this report. Any forward-looking statements should be considered in light of the risks referenced in “Part II. Item 1A. Risk Factors” below and in “Part I. Item 1A. Risk Factors” included in our most recent Annual Report on Form 10-K. Such factors include, but are not limited to:

•adverse changes in general economic conditions, the real estate industry and the markets in which we operate;

•potential liability for uninsured losses and environmental contamination;

•our ability to recover losses under our insurance policies;

•the impact of the regulatory environment as well as national, state, and local laws and regulations including, without limitation, those governing real estate investment trusts (“REITs”), tenant reinsurance and other aspects of our business, which could adversely affect our results;

•the effect of competition from new and existing stores or other storage alternatives, including increased or unanticipated competition for our properties, which could cause rents and occupancy rates to decline;

•failure to close pending acquisitions and developments on expected terms, or at all;

•risks associated with acquisitions, dispositions and development of properties, including increased development costs due to additional regulatory requirements related to climate change and other factors;

•reductions in asset valuations and related impairment charges;

•our reliance on information technologies, which are vulnerable to, among other things, attack from computer viruses and malware, hacking, cyberattacks and other unauthorized access or misuse, any of which could adversely affect our business and results;

•impacts from any outbreak of highly infectious or contagious diseases, including reduced demand for self-storage space and ancillary products and services such as tenant reinsurance, and potential decreases in occupancy and rental rates and staffing levels, which could adversely affect our results;

•economic uncertainty due to the impact of natural disasters, war or terrorism, which could adversely affect our business plan;

•our lack of sole decision-making authority with respect to our joint venture investments;

•disruptions in credit and financial markets and resulting difficulties in raising capital or obtaining credit at reasonable rates or at all, which could impede our ability to grow;

•availability of financing and capital, the levels of debt that we maintain and our credit ratings;

•changes in global financial markets and increases in interest rates;

•the effect of recent or future changes to U.S. tax laws; and

•the failure to maintain our REIT status for U.S. federal income tax purposes.

All forward-looking statements are based upon our beliefs, assumptions and expectations of our future performance, taking into account all information currently available to us. These beliefs, assumptions and expectations are subject to risks and uncertainties and can change as a result of many possible events or factors, not all of which are known to us. If a change occurs, our business, financial condition, liquidity and results of operations may vary materially from those expressed in our forward-looking statements. You should carefully consider these risks before you make an investment decision with respect to

4

our securities. We undertake no obligation to publicly update or revise forward-looking statements which may be made to reflect events or circumstances after the date made or to reflect the occurrence of unanticipated events.

5

PART I.     FINANCIAL INFORMATION

ITEM 1.    FINANCIAL STATEMENTS

Extra Space Storage Inc.

Condensed Consolidated Balance Sheets

(amounts in thousands, except share data)

 

			September 30, 2025						December 31, 2024
			(unaudited)
Assets:
Real estate assets, net			$	24,926,700					$	24,587,627
Real estate assets - operating lease right-of-use assets			732,103						689,803
Investments in unconsolidated real estate entities			1,063,969						1,332,338
Investments in debt securities and notes receivable			1,851,094						1,550,950
Cash and cash equivalents			111,931						138,222
Other assets, net			547,172						548,986
Total assets			$	29,232,969					$	28,847,926
Liabilities, Noncontrolling Interests and Equity:
Secured notes payable, net			$	1,042,178					$	1,010,541
Unsecured term loans, net			1,494,914						2,192,507
Unsecured senior notes, net			9,423,613						7,756,968
Revolving lines of credit and commercial paper			942,000						1,362,000
Operating lease liabilities			757,807						705,845
Cash distributions in unconsolidated real estate ventures			77,705						75,319
Accounts payable and accrued expenses			472,831						346,519
Other liabilities			525,509						538,865
Total liabilities			14,736,557						13,988,564
Commitments and contingencies
Noncontrolling Interests and Equity:
Extra Space Storage Inc. stockholders’ equity:
Preferred stock, $0.01 par value, 50,000,000 shares authorized, no shares issued or outstanding			—						—
Common stock, $0.01 par value, 500,000,000 shares authorized, 212,247,389 and 211,995,510 shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively			2,123						2,120
Additional paid-in capital			14,867,437						14,831,946
Accumulated other comprehensive income			1,338						12,806
Accumulated deficit			(1,253,277)						(899,337)
Total Extra Space Storage Inc. stockholders’ equity			13,617,621						13,947,535
Noncontrolling interest represented by Preferred Operating Partnership units			53,827						76,092
Noncontrolling interests in Operating Partnership, net and other noncontrolling interests			824,964						835,735
Total noncontrolling interests and equity			14,496,412						14,859,362
Total liabilities, noncontrolling interests and equity			$	29,232,969					$	28,847,926

See notes to unaudited condensed consolidated financial statements.

6

Extra Space Storage Inc.

Condensed Consolidated Statements of Operations

(amounts in thousands, except share data)

(unaudited)

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
			2025						2024						2025						2024
Revenues:
Property rental			$	735,581					$	710,874					$	2,160,965					$	2,096,018
Tenant reinsurance			90,341						84,048						263,625						249,100
Management fees and other income			32,538						29,882						95,485						89,888
Total revenues			858,460						824,804						2,520,075						2,435,006
Expenses:
Property operations			235,486						209,035						686,689						610,455
Tenant reinsurance			17,781						17,510						51,842						55,646
General and administrative			43,479						39,750						134,405						123,373
Depreciation and amortization			177,466						195,046						535,088						586,821
Total expenses			474,212						461,341						1,408,024						1,376,295
Loss on real estate assets held for sale and sold, net			(105,128)						(8,961)						(70,231)						(63,620)
Impairment of Life Storage trade name			—						(51,763)						—						(51,763)
Income from operations			279,120						302,739						1,041,820						943,328
Interest expense			(149,650)						(142,855)						(438,177)						(412,875)
Non-cash interest expense related to amortization of discount on unsecured senior notes, net			(12,086)						(11,005)						(35,169)						(32,563)
Interest income			43,588						34,947						124,553						89,746
Income before equity in earnings and dividend income from unconsolidated real estate entities and income tax expense			160,972						183,826						693,027						587,636
Equity in earnings and dividend income from unconsolidated real estate entities			15,669						16,246						51,884						48,508
Equity in earnings of unconsolidated real estate ventures - gain on sale of real estate assets and sale of a joint venture interest			9,354						13,730						9,354						13,730
Income tax expense			(11,962)						(10,857)						(32,591)						(27,443)
Net income			174,033						202,945						721,674						622,431
Net income allocated to Preferred Operating Partnership noncontrolling interests			(724)						(1,932)						(2,171)						(6,073)
Net income allocated to Operating Partnership and other noncontrolling interests			(7,311)						(7,803)						(32,899)						(24,164)
Net income attributable to common stockholders			$	165,998					$	193,210					$	686,604					$	592,194
Earnings per common share
Basic			$	0.78					$	0.91					$	3.23					$	2.79
Diluted			$	0.78					$	0.91					$	3.23					$	2.79
Weighted average number of shares
Basic			211,963,870						211,698,436						211,918,589						211,522,578
Diluted			221,304,958						220,298,870						211,918,589						220,177,692
Cash dividends paid per common share			$	1.62					$	1.62					$	4.86					$	4.86

See notes to unaudited condensed consolidated financial statements.

7

Extra Space Storage Inc.

Condensed Consolidated Statements of Comprehensive Income

(amounts in thousands)

(unaudited)

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
			2025						2024						2025						2024
Net income			$	174,033					$	202,945					$	721,674					$	622,431
Other comprehensive income:
Change in fair value of interest rate swaps			(1,949)						(24,887)						(12,035)						(14,691)
Total comprehensive income			172,084						178,058						709,639						607,740
Less: comprehensive income attributable to noncontrolling interests			7,951						8,749						34,503						29,641
Comprehensive income attributable to common stockholders			$	164,133					$	169,309					$	675,136					$	578,099

See notes to unaudited condensed consolidated financial statements.

8

Extra Space Storage Inc.

Condensed Consolidated Statements of Noncontrolling Interests and Equity

For the three and nine months ended September 30, 2025

(unaudited, amounts in thousands, except share data)

			Noncontrolling Interest																					Extra Space Storage Inc. Stockholders’ Equity
						Preferred Operating Partnership						Operating Partnership						Other						Shares						Par Value						Additional Paid-in Capital						Accumulated Other Comprehensive Income (Loss)						Accumulated Deficit						Total Noncontrolling Interests and Equity
Balances at June 30, 2025						$	53,827					$	820,254					$	12,166					212,252,547						$	2,123					$	14,860,946					$	3,203					$	(1,075,430)					$	14,677,089
Issuance of common stock for share based compensation and taxes paid upon net settlement						—						—						—						(5,158)						—						6,929						—						—						6,929
Redemption of Operating Partnership units for cash						—						(736)						—						—						—						(438)						—						—						(1,174)
Noncontrolling interest in consolidated joint ventures						—						—						1,241						—						—						—						—						—						1,241
Net income						724						7,293						18						—						—						—						—						165,998						174,033
Other comprehensive loss						—						(84)						—						—						—						—						(1,865)						—						(1,949)
Distributions to Operating Partnership units and other noncontrolling interests						(724)						(15,131)						(57)						—						—						—						—						—						(15,912)
Dividends paid on common stock at $1.62 per share						—						—						—						—						—						—						—						(343,845)						(343,845)
Balances at September 30, 2025						$	53,827					$	811,596					$	13,368					212,247,389						$	2,123					$	14,867,437					$	1,338					$	(1,253,277)					$	14,496,412
Balances at December 31, 2024						$	76,092					$	823,898					$	11,837					211,995,510						$	2,120					$	14,831,946					$	12,806					$	(899,337)					$	14,859,362
Issuance of common stock for share based compensation and taxes paid upon net settlement						—						—						—						134,656						1						14,373						—						—						14,374
Redemption of Operating Partnership units for stock						(22,265)						(3,953)						—						185,808						3						26,215						—						—						—
Redemption of Operating Partnership units for cash						—						(924)						—						—						—						(529)						—						—						(1,453)
Issuance of Operating Partnership units in conjunction with acquisitions						—						5,878						—						—						—						—						—						—						5,878
Repurchase of common stock, net of offering costs						—						—						—						(68,585)						(1)						—						—						(8,614)						(8,615)
Purchase of remaining equity interest in existing unconsolidated joint venture						—						—						(1,426)						—						—						(4,568)						—						—						(5,994)
Noncontrolling interest in consolidated joint ventures						—						—						3,099						—						—						—						—						—						3,099
Net income						2,171						32,895						4						—						—						—						—						686,604						721,674
Other comprehensive loss						—						(567)						—						—						—						—						(11,468)						—						(12,035)
Distributions to Operating Partnership units and other noncontrolling interests						(2,171)						(45,631)						(146)						—						—						—						—						—						(47,948)
Dividends paid on common stock at $4.86 per share						—						—						—						—						—						—						—						(1,031,930)						(1,031,930)
Balances at September 30, 2025						$	53,827					$	811,596					$	13,368					212,247,389						$	2,123					$	14,867,437					$	1,338					$	(1,253,277)					$	14,496,412

9

Extra Space Storage Inc.

Condensed Consolidated Statement of Noncontrolling Interests and Equity

For the three and nine months ended September 30, 2024

(unaudited, amounts in thousands, except share data)

			Noncontrolling Interest																					Extra Space Storage Inc. Stockholders’ Equity
						Preferred Operating Partnership						Operating Partnership						Other						Shares						Par Value						Additional Paid-in Capital						Accumulated Other Comprehensive Income (Loss)						Accumulated Deficit						Total Noncontrolling Interests and Equity
Balances at June 30, 2024						$	191,306					$	757,102					$	9,800					211,927,348						$	2,120					$	14,810,938					$	27,241					$	(667,667)					$	15,130,840
Issuance of common stock for share based compensation, exercise of options and taxes paid upon net settlement						—						—						—						10,515						—						8,224						—						—						8,224
Offering costs associated with shelf registration						—						—						—						—						—						(28)						—						—						(28)
Redemption of Operating Partnership units for stock						—						(3,884)						—						43,879						—						3,884						—						—						—
Noncontrolling interest in consolidated joint ventures						—						—						825						—						—						—						—						—						825
Net income						1,932						7,800						3						—						—						—						—						193,210						202,945
Other comprehensive loss						—						(986)						—						—						—						—						(23,901)						—						(24,887)
Distributions to Operating Partnership units and other noncontrolling interests						(1,932)						(13,896)						—						—						—						—						—						—						(15,828)
Dividends paid on common stock at $1.62 per share						—						—						—						—						—						—						—						(343,408)						(343,408)
Balances at September 30, 2024						$	191,306					$	746,136					$	10,628					211,981,742						$	2,120					$	14,823,018					$	3,340					$	(817,865)					$	14,958,683
Balances at December 31, 2023						$	222,360					$	791,754					$	8,914					211,278,803						$	2,113					$	14,750,388					$	17,435					$	(379,015)					$	15,413,949
Issuance of common stock for share based compensation, exercise of options and taxes paid upon net settlement						—						—						—						178,944						2						14,417						—						—						14,419
Issuance of common stock, net of offering costs						—						—						—						2,310						—						365						—						—						365
Offering costs associated with shelf registration						—						—						—						—						—						(522)						—						—						(522)
Redemption of Operating Partnership units for stock						(31,054)						(27,321)						—						521,685						5						58,370						—						—						—
Noncontrolling interest in consolidated joint ventures						—						—						1,687						—						—						—						—						—						1,687
Net income						6,073						24,137						27						—						—						—						—						592,194						622,431
Other comprehensive loss						—						(596)						—						—						—						—						(14,095)						—						(14,691)
Distributions to Operating Partnership units and other noncontrolling interests						(6,073)						(41,838)						—						—						—						—						—						—						(47,911)
Dividends paid on common stock at $4.86 per share						—						—						—						—						—						—						—						(1,031,044)						(1,031,044)
Balances at September 30, 2024						$	191,306					$	746,136					$	10,628					211,981,742						$	2,120					$	14,823,018					$	3,340					$	(817,865)					$	14,958,683

See notes to unaudited condensed consolidated financial statements.

10

Extra Space Storage Inc.

Condensed Consolidated Statements of Cash Flows

(amounts in thousands)

(unaudited)

			For the Nine Months Ended September 30,
			2025						2024
Cash flows from operating activities:
Net income			$	721,674					$	622,431
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization			535,088						586,821
Amortization of deferred financing costs			8,757						13,419
Non-cash lease expense			9,661						3,224
Non-cash interest expense related to amortization of discount on unsecured senior notes, net			35,169						32,563
Compensation expense related to share-based awards			22,740						14,417
Accrual of interest income added to principal of debt securities and notes receivable			(24,101)						(23,455)
Equity in earnings of unconsolidated real estate ventures - gain on sale of real estate assets and sale of a joint venture interest			(9,354)						(13,730)
Impairment of Life Storage trade name			—						51,763
Loss on real estate assets held for sale and sold, net			70,231						63,620
Distributions from unconsolidated real estate ventures			24,795						21,839
Changes in operating assets and liabilities:
Other assets			(28,098)						42,513
Accounts payable and accrued expenses			121,191						45,145
Other liabilities			(5,357)						18,581
Net cash provided by operating activities			1,482,396						1,479,151
Cash flows from investing activities:
Acquisition of real estate assets and improvements			(587,547)						(361,126)
Development and redevelopment of real estate assets			(111,067)						(100,507)
Proceeds from sale of real estate assets			168,747						4,415
Investment in unconsolidated real estate entities			(107,178)						(7,175)
Return of investment in unconsolidated real estate ventures			231,130						12,999
Issuance of notes receivable			(512,377)						(739,702)
Payments received on notes receivable			137,962						153,971
Proceeds from sale of notes receivable			98,372						175,335
Purchase of equipment and fixtures			(15,704)						(15,713)
Net cash used in investing activities			(697,662)						(877,503)
Cash flows from financing activities:
Proceeds from unsecured term loans, senior notes, revolving lines of credit and commercial paper			11,436,343						5,542,362
Principal payments on unsecured term loans, senior notes, revolving lines of credit and commercial paper			(12,780,602)						(6,062,896)
Proceeds from issuance of public bonds, net			1,650,000						1,000,000
Deferred financing costs			(30,698)						(12,633)
Repurchase of common stock, net of offering costs			(8,615)						—
Proceeds from share issuances			—						365
Redemption of Operating Partnership units for cash			(1,453)						—
Offering costs associated with shelf registration			—						(522)
Dividends paid on common stock			(1,031,930)						(1,031,044)
Distributions to noncontrolling interests, net of contributions			(44,848)						(48,038)
Net cash used in financing activities			$	(811,803)					(612,406)
Net decrease in cash, cash equivalents, and restricted cash			(27,069)						(10,758)

11

Extra Space Storage Inc.

Condensed Consolidated Statements of Cash Flows

(amounts in thousands)

(unaudited)

			For the Nine Months Ended September 30,
			2025						2024
Cash, cash equivalents, and restricted cash, beginning of the period			$	143,303					$	105,083
Cash, cash equivalents, and restricted cash, end of the period			$	116,234					$	94,325
Cash and equivalents, including restricted cash at the beginning of the period:
Cash and equivalents			$	138,222					$	99,062
Restricted cash included in other assets			5,081						6,021
			$	143,303					$	105,083
Cash and equivalents, including restricted cash at the end of the period:
Cash and equivalents			$	111,931					$	88,931
Restricted cash included in other assets			4,303						5,394
			$	116,234					$	94,325
Supplemental schedule of cash flow information
Interest paid			$	433,412					$	381,434
Income taxes paid			33,275						30,635
Supplemental schedule of noncash investing and financing activities:
Redemption of Operating Partnership units held by noncontrolling interests for common stock
Noncontrolling interests in Operating Partnership			$	(26,218)					58,375
Common stock and paid-in capital			26,218						$	(58,375)
Acquisition and establishment of operating lease right of use assets and lease liabilities
Real estate assets - operating lease right-of-use assets			$	419					$	—
Operating lease liabilities			(419)						—
Acquisitions of real estate assets
Real estate assets, net			$	111,984					$	—
Value of OP units issued			(5,878)						—
Value of investment in consolidated real estate ventures			(105,471)						—
Net liabilities assumed			(635)						—
Accrued construction costs and capital expenditures
Acquisition of real estate assets			$	5,121					$	9,094
Accounts payable and accrued expenses			(5,121)						(9,094)

See notes to unaudited condensed consolidated financial statements.

12

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

Amounts in thousands, except store and share data, unless otherwise stated

1.    ORGANIZATION

Extra Space Storage Inc. (the “Company”) is a fully integrated, self-administered and self-managed REIT, formed as a Maryland corporation on April 30, 2004, to own, operate, manage, acquire, develop and redevelop self-storage properties (“stores”) located throughout the United States. The Company was formed to continue the business of Extra Space Storage LLC and its subsidiaries, which had engaged in the self-storage business since 1977. The Company’s interest in its stores is held through its operating partnership, Extra Space Storage LP (the “Operating Partnership”), which was formed on May 5, 2004. The Company’s primary assets are general partner and limited partner interests in the Operating Partnership, which meets the definition of a variable interest entity and is consolidated. This structure is commonly referred to as an umbrella partnership REIT, or UPREIT.

The Company invests in stores by acquiring wholly-owned stores or by acquiring an equity interest in real estate entities. At September 30, 2025, the Company had direct and indirect equity interests in 2,427 stores. In addition, the Company managed 1,811 stores for third parties, bringing the total number of stores which it owns and/or manages to 4,238. These stores are located in 43 states and Washington, D.C. The Company offers tenant reinsurance at its owned and managed stores that insures the value of goods in the storage units and also offers bridge loan financing to certain third-party self-storage owners for whom it manages properties.

2.    BASIS OF PRESENTATION

The accompanying unaudited condensed consolidated financial statements of the Company are presented on the accrual basis of accounting in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information, and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they may not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (including normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three and nine months ended September 30, 2025 are not necessarily indicative of results that may be expected for the year ending December 31, 2025. The condensed consolidated balance sheet as of December 31, 2024 has been derived from the Company’s audited financial statements as of that date, but does not include all of the information and footnotes required by GAAP for complete financial statements. For further information refer to the consolidated financial statements and footnotes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission.

Recently Issued Accounting Standards

In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2023-07 – “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures”. The amended guidance requires the disclosure of incremental segment information, including significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and a reconciliation of segment profit or loss to net income. The title and position of the CODM must also be disclosed, along with how the CODM uses the reported measures to assess segment performance and to allocate resources. Pursuant to this ASU, the footnotes to the Company’s condensed consolidated financial statements include incremental disclosures related to its two reportable segments: (1) self-storage operations and (2) tenant reinsurance. The Company has adopted this standard as of December 31, 2024. Refer to note 15 for further discussion of the Company’s reportable segments.

In December 2023, the FASB issued ASU No. 2023-09 – “Income Taxes (Topic 740): Improvements to Income Tax Disclosures”. The amended guidance focuses on providing more transparency about income tax information through improvements to income tax disclosures primarily related to the rate reconciliation and income taxes paid information. Pursuant to this ASU, the footnotes to the Company’s consolidated financial statements may include incremental disclosures related to income taxes. This standard is effective for annual periods beginning after December 15, 2024; therefore, compliance with this ASU will be required beginning with the Company’s annual report on Form 10-K for the year ending December 31, 2025, with early adoption permitted. The Company expects to adopt this ASU for its annual report on Form 10-K for the year ending December 31, 2025, is continuing to research the impact of this amended guidance, and does not expect this standard to have a material impact on its consolidated financial statements.

13

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

In November 2024, the FASB issued ASU No. 2024-03 – “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40)”. The guidance requires the disclosure of additional information related to certain costs and expenses, including amounts of inventory purchases, employee compensation, and depreciation and amortization included in each income statement line item. For any remaining items within each relevant expense caption, entities must provide a qualitative description of the nature of those expenses. The guidance also requires disclosure of the total amount of selling expenses and the entity’s definition of selling expenses. The guidance is effective for annual periods beginning after December 15, 2026 and interim periods within fiscal years beginning after December 15, 2027; therefore, compliance with this ASU will be required beginning with the Company’s annual report on Form 10-K for the year ending December 31, 2027. The guidance may be applied prospectively or retrospectively, and early adoption is permitted. The Company is currently evaluating the impact of this ASU on its consolidated financial statements.

3.    FAIR VALUE DISCLOSURES

Derivative Financial Instruments

Currently, the Company uses interest rate swaps to manage its interest rate risk. The valuation of these instruments is determined using widely accepted valuation techniques, including discounted cash flow analysis on the expected cash flows of each derivative. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate curves. The fair values of interest rate swaps are determined using the market standard methodology of netting the discounted future fixed cash payments and the discounted expected variable cash receipts. The variable cash receipts are based on an expectation of future interest rates (forward curves) derived from observable market interest rate forward curves.

The Company incorporates credit valuation adjustments to appropriately reflect both its own nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of its derivative contracts for the effect of nonperformance risk, the Company has considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts and guarantees. In conjunction with the FASB’s fair value measurement guidance, the Company made an accounting policy election to measure the credit risk of its derivative financial instruments that are subject to master netting agreements on a net basis by counterparty portfolio.

Although the Company has determined that the majority of the inputs used to value its derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties. However, as of September 30, 2025, the Company has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative positions and has determined that the credit valuation adjustments were not significant to the overall valuation of its derivatives. As a result, the Company has determined that its derivative valuations in their entirety were classified in Level 2 of the fair value hierarchy.

The table below presents the Company’s assets and liabilities measured at fair value on a recurring basis as of September 30, 2025, aggregated by the level in the fair value hierarchy within which those measurements fall. 

									Fair Value Measurements at Reporting Date Using
Description									Quoted Prices in Active Markets for Identical Assets (Level 1)						Significant Other Observable Inputs (Level 2)						Significant Unobservable Inputs (Level 3)
Other assets - Cash flow hedge swap agreements									$	—					$	5,327					$	—
Other liabilities - Cash flow hedge swap agreements									$	—					$	2,603					$	—

The Company did not have any significant assets or liabilities that are re-measured on a recurring basis using significant unobservable inputs as of September 30, 2025 or December 31, 2024.

14

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis

Long-lived assets held for use are evaluated for impairment when events or circumstances, including the Company’s assumptions about the use of the asset, indicate there may be impairment. The Company reviews each store at least annually to determine if any such events or circumstances have occurred or exist. The Company focuses on stores where occupancy and/or rental income have decreased by a significant amount. For these stores, the Company determines whether the decrease is temporary or permanent, and whether the store will likely recover the lost occupancy and/or revenue in the short term. In addition, the Company reviews stores in the lease-up stage and compares actual operating results to original projections.

When the Company determines that an event that may indicate impairment has occurred, the Company compares the carrying value of the related long-lived assets to the undiscounted future net operating cash flows attributable to the assets. An impairment loss is recorded if the net carrying value of the assets exceeds the undiscounted future net operating cash flows attributable to the assets. The impairment loss recognized equals the excess of net carrying value over the related fair value of the assets.

When real estate assets are identified by management as held for sale, the Company discontinues depreciating the assets and estimates the fair value of the assets, net of selling costs. The Company compares the carrying value of the related long-lived assets to their estimated fair value, supported by current third-party appraisal or broker market data (categorized within Level 3 of the fair value hierarchy). If the estimated fair value, net of selling costs, is less than the net carrying value of the assets, the Company would recognize a loss on the assets held for sale. The operations of assets held for sale or sold during the period are presented as part of normal operations. As of September 30, 2025, the Company had 29 stores classified as held for sale which are included in real estate assets, net. Refer to note 4 for additional details on disposition and held for sale activity.

The Company assesses annually whether there are any indicators that the value of the Company’s investments in unconsolidated real estate entities may be impaired and when events or circumstances indicate that there may be impairment. An investment is impaired if management’s estimate of the fair value of the investment is less than its carrying value. To the extent impairment has occurred, and is considered to be other than temporary, the loss is measured as the excess of the carrying amount of the investment over the fair value of the investment.

The Company evaluates goodwill for impairment at least annually and whenever events, circumstances, and other related factors indicate that the fair value of the related reporting unit may be less than the carrying value. If the fair value of the reporting unit is determined to exceed the aggregate carrying amount, no impairment charge is recorded. Otherwise, an impairment charge is recorded for the amount in which the carrying value of the reporting unit exceeds the fair value. No impairments of goodwill were recorded for any period presented herein.

Fair Value of Financial Instruments

The carrying values of cash and cash equivalents, restricted cash, receivables, investments in debt securities and notes receivable, accounts payable and accrued expenses, variable-rate notes payable, revolving lines of credit and commercial paper and other liabilities reflected in the condensed consolidated balance sheets at September 30, 2025 and December 31, 2024 approximate fair value. Restricted cash is comprised of funds deposited with financial institutions located throughout the United States and the Cayman Islands, primarily relating to operating cash reserve for the Company’s captive insurance subsidiary and earnest money deposits on potential acquisitions.

The fair values of the Company’s fixed-rate notes payable were estimated using the discounted estimated future cash payments to be made on such debt (categorized within Level 3 of the fair value hierarchy). The discount rates used approximated current market rates for loans, or groups of loans, with similar maturities and credit quality.

15

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

The fair values of the Company’s fixed-rate assets and liabilities were as follows for the periods indicated:

			September 30, 2025												December 31, 2024
			Fair Value						Carrying Value						Fair Value						Carrying Value
Note receivable from Common Operating Partnership unit holder			$	50,651					$	50,000					$	52,112					$	50,000
Fixed rate notes receivable			58,956						58,889						40,818						42,000
Fixed rate debt			10,858,814						10,919,072						8,949,297						9,420,848

4.    ACQUISITIONS AND DISPOSITIONS

The following table shows the Company’s acquisitions of stores for the three and nine months ended September 30, 2025 and 2024. The table excludes purchases of raw land and improvements made to existing assets. All store acquisitions are considered asset acquisitions under ASU 2017-01, “Business Combinations (Topic 805): Clarifying the Definition of a Business.”

																								Total
Period			Number of Stores			Cash Paid			Loans Assumed						Fair Value Adjustment of Debt Assumed			Investments in Real Estate Ventures			Net Liabilities/ (Assets) Assumed			Value of Equity Issued						Real estate assets
Q3 2025			1			$	12,945		$	—					$	—		$	—		$	(30)		$	—					$	12,915
Q2 2025			28			161,738			258,000						(10,049)			34,767			4,472			—						448,928
Q1 2025			17			136,025			—						—			105,471			847			5,878						248,221
Total 2025			46			$	310,708		$	258,000					$	(10,049)		$	140,238		$	5,289		$	5,878					$	710,064
Q3 2024			11			$	158,237		$	—					$	—		$	959		$	1,431		$	—					$	160,627
Q2 2024			3			27,644			—						—			—			97			—						27,741
Q1 2024			6			35,084			—						—			—			171			—						35,255
Total 2024			20			$	220,965		$	—					$	—		$	959		$	1,699		$	—					$	223,623

On April 30, 2025, the Company acquired all of its partners’ membership interests in the ESS-NYFL JV LP and ESS CA-TIVS JV LP joint ventures. The total value of the real estate was recorded at $436,797, which included $258,000 of assumed debt. The Company now owns 100% of the 27 properties that were held in the two joint ventures.

On March 31, 2025, the Company closed on the transfer and distribution of membership interests in its PR II EXR JV LLC joint venture. The Company exchanged its 25% ownership interest in 17 properties for its partner’s 75% ownership interest in six properties. The portfolio consisted of 23 properties; therefore, the Company now owns 100% of the six properties, and its partner now owns 100% of the 17 properties, which the Company will continue to manage.

Disposition and Held for Sale Activity

The following table presents the Company’s disposition and held for sale activity for the periods indicated:

16

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

			Carrying Value of Assets Held for Sale						(Gain) / Loss Recognized						Number of Stores
2025 Activity
Q1 2025 beginning balance			$	103,756					$	—					13
Additions			8,019						3,759						3
Disposals			(83,537)						(39,520)						(11)
Q1 2025 ending balance			$	28,238					$	(35,761)					5
Additions			—						—						—
Disposals			(9,440)						864						(1)
Q2 2025 ending balance			$	18,798					$	(34,897)					4
Additions			175,289						105,128						25
Disposals			—						—						—
Q3 2025 ending balance			$	194,087					$	70,231					29
2024 Activity
Q1 2024 ending balance			$	—					$	—					—
Additions			51,933						54,659						7
Disposals			—						—						—
Q2 2024 ending balance			$	51,933					$	54,659					7
Additions			83,442						8,990						11
Disposals			(3,845)						(29)						(1)
Q3 2024 ending balance			$	131,530					$	63,620					17

The net losses are shown on the Company’s condensed consolidated statements of operations for the three and nine months ended September 30, 2025 as loss on real estate assets held for sale and sold, net.

5.    REAL ESTATE ASSETS

The components of real estate assets are summarized as follows:

			September 30, 2025						December 31, 2024
Land			$	5,099,022					$	4,994,642
Buildings, improvements and other intangibles			23,044,740						22,336,386
Right of use assets - finance lease			141,194						140,259
Intangible assets - tenant relationships			334,664						326,440
Intangible lease rights			28,863						27,743
			28,648,483						27,825,470
Less: accumulated depreciation and amortization			(3,828,434)						(3,339,136)
Net operating real estate assets			24,820,049						24,486,334
Real estate under development/redevelopment			106,651						101,293
Real estate assets, net			$	24,926,700					$	24,587,627
Real estate assets held for sale included in real estate assets, net			$	194,087					$	103,756

Assets held for sale are included in the self-storage operations segment of the Company’s segment information.

17

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

6.     OTHER ASSETS

The components of other assets are summarized as follows:

			September 30, 2025						December 31, 2024
Goodwill			$	170,811					$	170,811
Receivables, net			133,086						129,748
Prepaid expenses and deposits			149,408						137,494
Other intangible assets, net			16,552						32,206
Fair value of interest rate swaps			5,327						15,733
Equipment and fixtures, net			51,595						50,365
Deferred line of credit financing costs, net			16,090						7,548
Restricted cash			4,303						5,081
Other assets, net			$	547,172					$	548,986

7.    EARNINGS PER COMMON SHARE

Basic earnings per common share is computed using the two-class method by dividing net income attributable to common stockholders by the weighted average number of common shares outstanding during the period. All outstanding unvested restricted stock awards contain rights to non-forfeitable dividends and participate in undistributed earnings with common stockholders; accordingly, they are considered participating securities that are included in the two-class method. Diluted earnings per common share measures the performance of the Company over the reporting period while giving effect to all potential common shares that were dilutive and outstanding during the period. The denominator includes the weighted average number of basic shares and the number of additional common shares that would have been outstanding if the potential common shares that were dilutive had been issued, and is calculated using the two-class, treasury stock or if-converted method, whichever is most dilutive. Potential common shares are securities (such as Series B Redeemable Preferred Units (“Series B Units”), Series D Redeemable Preferred Units (“Series D Units” and, together with the Series B Units, the “Preferred OP Units”) and common Operating Partnership units (“OP Units”)) that do not have a current right to participate in earnings of the Company but could do so in the future by virtue of their redemption right.

In computing the dilutive effect of convertible securities, net income is adjusted to add back any changes in earnings in the period associated with the convertible security. The numerator also is adjusted for the effects of any other non-discretionary changes in income or loss that would result from the assumed conversion of those potential common shares. In computing diluted earnings per common share, only potential common shares that are dilutive (i.e. those that reduce earnings per common share) are included.

For the purposes of computing the diluted impact of the potential exchange of the Preferred OP Units for common shares upon redemption, where the Company has the option to redeem in cash or shares and where the Company has stated the intent and ability to settle the redemption in shares, the Company divided the total liquidation value of the Preferred OP Units by the average share price for the period presented. The average share price for the three months ended September 30, 2025 and 2024 was $143.62 and $168.78, respectively. The average share price for the nine months ended September 30, 2025 and 2024 was $146.84 and $153.61, respectively.

18

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

The following table presents the number of weighted OP Units and Preferred OP Units, and the potential common shares that were excluded from the computation of earnings per share as their effect would have been anti-dilutive:

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
			2025						2024						2025						2024
			Equivalent Shares (if converted)						Equivalent Shares (if converted)						Equivalent Shares (if converted)						Equivalent Shares (if converted)
Common OP Units			—						—						9,357,864						—
Series B Units			233,729						198,887						228,604						218,529
Series D Units			141,066						934,585						161,300						1,111,927
			374,795						1,133,472						9,747,768						1,330,456

The computation of earnings per common share is as follows for the periods presented:

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
			2025						2024						2025						2024
Net income attributable to common stockholders			$	165,998					$	193,210					$	686,604					$	592,194
Earnings and dividends allocated to participating securities			(430)						(392)						(1,295)						(1,141)
Earnings for basic computations			165,568						192,818						685,309						591,053
Income allocated to noncontrolling interest - Preferred OP Units and OP Units			7,293						7,800						—						24,136
Net income for diluted computations			$	172,861					$	200,618					$	685,309					$	615,189
Weighted average common shares outstanding:
Average number of common shares outstanding - basic			211,963,870						211,698,436						211,918,589						211,522,578
Common OP Units			9,341,088						8,597,656						—						8,651,915
Shares related to dilutive stock options			—						2,778						—						3,199
Average number of common shares outstanding - diluted			221,304,958						220,298,870						211,918,589						220,177,692
Earnings per common share
Basic			$	0.78					$	0.91					$	3.23					$	2.79
Diluted			$	0.78					$	0.91					$	3.23					$	2.79

8.    INVESTMENTS IN UNCONSOLIDATED REAL ESTATE ENTITIES

Investments in unconsolidated real estate entities and cash distributions in unconsolidated real estate ventures represent the Company’s interest in preferred stock of SmartStop Self Storage REIT, Inc. (“SmartStop”), Strategic Storage Trust VI, Inc. and Strategic Storage Growth Trust III, Inc. (collectively, “Strategic Storage”), affiliates of SmartStop, and the Company’s noncontrolling interest in real estate joint ventures. The Company accounts for its investments in SmartStop and Strategic Storage preferred stock, which do not have a readily determinable fair value, at the transaction price less impairment, if any. The Company accounts for its investments in joint ventures using the equity method of accounting. The Company initially records these investments at cost and subsequently adjusts for cash contributions, distributions and net equity in income or loss, which is allocated in accordance with the provisions of the applicable partnership or joint venture agreement.

In these joint ventures, the Company and the joint venture partner generally receive a preferred return on their invested capital. To the extent that cash or profits in excess of these preferred returns are generated through operations or capital transactions, the Company would receive a higher percentage of the excess cash or profits, as applicable, than its equity interest.

The Company separately reports investments with net equity less than zero in cash distributions in unconsolidated real estate ventures in the condensed consolidated balance sheets. The net equity of certain joint ventures is less than zero because distributions have exceeded the Company’s investment in and share of income from these joint ventures. This is generally the

19

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

result of financing distributions, capital events or operating distributions that are usually greater than net income, as net income includes non-cash charges for depreciation and amortization while distributions do not.

Net investments in unconsolidated real estate entities and cash distributions in unconsolidated real estate ventures consist of the following:

			Number of Stores						Equity Ownership %						Excess Profit % (1)						September 30,						December 31,
																					2025						2024
PRISA Self Storage LLC			85						4%						4%						$	8,795					$	8,967
HF1 Sovran HHF Storage Holdings LLC			37						49%						49%-59%						302,356						304,526
Storage Portfolio II JV LLC			36						10%						30%						(10,261)						(9,584)
Storage Portfolio IV JV LLC			32						10%						30%						46,507						47,150
Storage Portfolio I LLC			24						34%						49%						(44,357)						(43,803)
ESS CA-TIVS JV LP (3)			—						55%						55%-65%						—						27,217
HF2 Sovran HHF Storage Holdings II LLC			22						49%						49%-59%						112,784						114,034
HF5 Life Storage-HIERS Storage LLC			17						20%						20%						24,716						25,192
HF6 191 V Life Storage Holdings LLC			17						20%						20%						9,824						10,821
PR II EXR JV LLC (4)			—						25%						25%						—						105,909
VRS Self Storage, LLC			16						45%						54%						(18,465)						(17,557)
HF10 Life Storage HHF Wasatch Holdings LLC			16						20%						20%						18,337						19,295
Other unconsolidated real estate ventures (2)(3)			109						10%-50%						10%-50%						286,028						314,852
Strategic Storage Growth Trust III, Inc. Preferred Stock (5)			n/a						n/a						n/a						100,000						—
Strategic Storage Trust VI, Inc. Preferred Stock (6)			n/a						n/a						n/a						150,000						150,000
SmartStop Self Storage REIT, Inc. Preferred Stock (7)			n/a						n/a						n/a						—						200,000
Net Investments in and Cash distributions in unconsolidated real estate entities			411																		$	986,264					$	1,257,019
Investments in unconsolidated real estate entities																					$	1,063,969					$	1,332,338
Cash distributions in unconsolidated real estate ventures																					(77,705)						(75,319)
Net Investments in and Cash distributions in unconsolidated real estate entities																					$	986,264					$	1,257,019

(1)    Includes pro-rata equity ownership share and promoted interest.

(2)    On July 8, 2025, the Company sold its membership interest in the Life Storage Spacemax LLC joint venture, which held six properties. The sale resulted in a net gain of $9,354, which has been included on the equity in earnings of unconsolidated real estate ventures - gain on sale of real estate assets and sale of a joint venture interest line on the Company’s condensed consolidated statements of operations.

(3)    On April 30, 2025, the Company acquired all of its partners’ membership interests in the ESS-NYFL JV LP and ESS CA-TIVS JV LP joint ventures. The total value of the real estate was recorded at $436,797, which included $258,000 of assumed debt. The Company now owns 100% of the 27 properties that were held in the two joint ventures.

(4)    On March 31, 2025, the Company closed on the transfer and distribution of membership interests in its PR II EXR JV LLC joint venture. The Company exchanged its 25% ownership interest in 17 properties for its partner’s 75% ownership interest in six properties. The portfolio consisted of 23 properties; therefore, the Company now owns 100% of the six properties, and its partner now owns 100% of the 17 properties.

(5)    On February 4, 2025, the Company invested $100,000 in shares of newly issued convertible preferred stock of Strategic Storage Growth Trust III, Inc., an affiliate of SmartStop. The dividend rate for the preferred shares is 8.85% per annum, subject to increase after five years. The preferred shares are generally not redeemable for five years, except in the case of a change of control or initial listing, and are redeemable thereafter subject to a redemption premium. Dividend income from this investment is included on the equity in earnings and dividend income from unconsolidated real estate entities line on the Company’s condensed consolidated statements of operations.

20

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

(6)    In May 2023, the Company invested $150,000 in shares of convertible preferred stock of Strategic Storage Trust VI, Inc. with a dividend rate of 8.35% per annum, subject to increase after five years. The preferred shares are generally not redeemable for three years, except in the case of a change of control or initial listing of Strategic Storage. Dividend income from this investment is included on the equity in earnings and dividend income from unconsolidated real estate entities on the Company’s condensed consolidated statements of operations.

(7)    In October 2019, the Company invested $200,000 in shares of convertible preferred stock of SmartStop with a dividend rate of 7.00% per annum as of October 2024. Dividend income from this investment is included on the equity in earnings and dividend income from unconsolidated real estate entities line on the Company’s condensed consolidated statements of operations. On April 4, 2025, the Company was repaid its $200,000 preferred equity investment in SmartStop.

9.    INVESTMENTS IN DEBT SECURITIES AND NOTES RECEIVABLE

Investments in debt securities and notes receivable consists of the Company’s investment in mandatorily redeemable preferred stock of Jernigan Capital, Inc. (“JCAP”) in connection with JCAP’s acquisition by affiliates of NexPoint Advisors, L.P. (“NexPoint”) and receivables due to the Company under its bridge loan program. Information about these balances is as follows:

			September 30, 2025						December 31, 2024
Debt securities - preferred stock			$	300,000					$	300,000
Notes receivable - bridge loans			1,544,719						1,244,575
Dividends and interest receivable			6,375						6,375
			$	1,851,094					$	1,550,950

In November 2020, the Company invested $300,000 in the preferred stock of JCAP in connection with the acquisition of JCAP by NexPoint. This investment consisted of 200,000 Series A Preferred Shares valued at a total of $200,000, and 100,000 Series B Preferred Shares valued at a total of $100,000. In December 2022, the Company completed a modification with NexPoint Storage Partners (as successor in interest to JCAP) that exchanged the Series A and Series B Preferred Shares for 300,000 Series D Preferred Shares, valued at a total of $300,000. The Series D Preferred Shares are mandatorily redeemable after six years from the modification in December 2022, with two one-year extension options. NexPoint may redeem the Series D Preferred Shares at any time, subject to certain prepayment penalties. The Company accounts for the Series D Preferred Shares as a held to maturity debt security at amortized cost and evaluates whether the fair value is below the amortized cost basis at each reporting period. The Series D Preferred Shares have an initial dividend rate of 8.5%. If the investment is not retired after six years, the preferred dividends increase annually.

The Company offers bridge loan financing to certain third-party self-storage owners for whom it manages properties. These notes receivable consist of mortgage loans receivable, which are collateralized by self-storage properties that the Company manages, and mezzanine loans receivable, which are secured by equity interest pledges. As of September 30, 2025, 79% of the notes held are mortgage receivables. The Company may sell a portion of the mortgage receivables. These notes receivable typically have a term of three years with two one-year extensions and have variable interest rates. During the nine months ended September 30, 2025, the Company sold a total principal amount of $98,372 of its mortgage bridge loans receivable to third parties for par, closed on $328,241 in initial loan draws, and recorded $34,452 of draws for interest payments.

The bridge loans typically have a loan to value ratio between 70% and 80% at origination. As of September 30, 2025, none of the notes receivable are in nonaccrual status, and any notes receivable where the monthly payments are delinquent are immaterial and less than 90 days past due. The allowance for potential credit losses is immaterial.

21

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

10.    DEBT

The components of term debt are summarized as follows:

Term Debt			September 30, 2025						December 31, 2024
Secured notes payable (1)			$	1,045,058					$	1,013,661
Unsecured term loans			1,500,000						2,200,000
Unsecured senior notes			9,675,000						8,025,000
Total			12,220,058						11,238,661
Less: Discount on unsecured senior notes, net (2)			(194,289)						(222,254)
Less: Unamortized debt issuance costs			(65,064)						(56,391)
Total			$	11,960,705					$	10,960,016
(1) The loans are collateralized by mortgages on real estate assets and the assignment of rents.
(2) Unsecured senior notes from the Life Storage Merger were recorded at fair value, resulting in a discount of $293,134 to be amortized over the term of the debt. Also includes net premium from bond offerings of $13,853 offset by discount from assumed debt of $10,049.

The following table summarizes the scheduled maturities of term debt, excluding available extensions, at September 30, 2025:

2025			$	231,392
2026			1,315,264
2027			906,711
2028			1,651,900
2029			1,765,202
2030			1,691,589
2031			1,758,000
2032			600,000
2033			800,000
2034			600,000
Thereafter			900,000
			$	12,220,058

On November 20, 2024, the Company established a commercial paper note program. Under the terms of the program, the Company may issue up to $1,000,000 of unsecured commercial paper notes that bear interest at variable rates and have varying maturities (generally 30 days or less, with a maximum of 397 days). The commercial paper notes are issued under customary terms in the commercial paper market and are issued at a discount from par or, alternatively, can be issued at par and bear varying interest rates on a fixed or floating basis. The net proceeds from the issuances of the notes are used for general working capital and other general corporate purposes. General corporate purposes may include, but are not limited to, the repayment of other debt and selective development, redevelopment, or acquisition of properties. Outstanding commercial paper notes have been included in revolving lines of credit and commercial paper on the Company’s condensed consolidated balance sheets. At September 30, 2025, there were $540,000 in issuances outstanding under the commercial paper program with a weighted-average maturity of 24 days.

22

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

All of the Company’s lines of credit and commercial paper are guaranteed by the Company. The following table presents information on the Company’s lines of credit and commercial paper for the periods indicated:

			As of September 30, 2025
Revolving Lines of Credit and Commercial Paper			Amount Drawn						Capacity						Interest Rate												Maturity						Basis Rate (1)
Secured credit line			$	17,000					$	140,000					5.59%												7/1/2026						SOFR plus 1.35%
Unsecured credit line (2)			385,000						3,000,000						5.02%												8/21/2029						SOFR plus 0.775%
Commercial paper			540,000						1,000,000						4.44% (3)												Various
			$	942,000					$	4,140,000
(1) Daily Simple Secured Overnight Financing Rate (“SOFR”) for credit lines.
(2) Basis Rate as of September 30, 2025. Rate is subject to change based on the Company’s investment grade rating.
(3) Commercial paper interest rate is variable based on market rates at the time of each issuance. Therefore, interest rate shown in the table above is a weighted average interest rate.

On August 21, 2025, the Company entered into the Fourth Amended and Restated Credit Agreement (the “Credit Agreement”), which increased the commitment under the revolving credit facility to $3,000,000, extended the maturity of the credit facility to August 2029, and reduced the interest rate by 10 basis points. In connection with the amendment, the Company also paid off term loans within the credit facility in the amount of $655,000 and increased other term loans within the credit facility by $200,000.

The Credit Agreement is guaranteed by the Company and is not secured by any assets of the Company. The Company’s unsecured debt is subject to certain financial covenants. As of September 30, 2025, the Company was in compliance with all of its financial covenants.

As of September 30, 2025, the Company’s percentage of fixed-rate debt to total debt was 83.8%. The weighted average interest rates of the Company’s fixed and variable-rate debt were 4.2% and 5.2%, respectively. The combined weighted average interest rate was 4.4%.

11.    DERIVATIVES

The Company is exposed to certain risk arising from both its business operations and economic conditions. The Company principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company manages economic risks, including interest rate, liquidity and credit risk, primarily by managing the amount, sources and duration of its debt funding and the use of derivative financial instruments. Specifically, the Company enters into derivative financial instruments to manage exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates. The Company’s derivative financial instruments are used to manage differences in the amount, timing and duration of the Company’s known or expected cash payments principally related to the Company’s borrowings.

Cash Flow Hedges of Interest Rate Risk

The Company’s objectives in using interest rate derivatives are to add stability to interest expense and to manage its exposure to interest rate movements. To accomplish these objectives, the Company primarily uses interest rate swaps as part of its interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.

The effective portion of changes in the fair value of derivatives designated and that qualify as cash flow hedges is recorded in accumulated other comprehensive income (“OCI”) and is subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. A portion of these changes is excluded from accumulated other comprehensive income as it is allocated to noncontrolling interests. During the three and nine months ended September 30, 2025 and 2024, such derivatives were used to hedge the variable cash flows associated with existing variable-rate debt. In the coming 12 months, the Company estimates that $3,389 will be reclassified as an increase to interest income. As of

23

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

September 30, 2025, the Company held 10 active derivative financial instruments, which had a total current notional amount of $952,000.

Fair Values of Derivative Instruments

The table below presents the fair values of the Company’s derivative financial instruments as well as their classification on the condensed consolidated balance sheets:

			Asset / Liability Derivatives
Derivatives designated as hedging instruments:			September 30, 2025						December 31, 2024
Other assets			$	5,327					$	15,733
Other liabilities			$	2,603					$	710

Effect of Derivative Instruments

The table below presents the effect of the Company’s derivative financial instruments on the condensed consolidated statements of operations for the periods presented. No tax effect has been presented as the derivative instruments are held by the Company:

			Gain (loss) recognized in OCI for the Three Months Ended September 30,												Location of amounts reclassified from OCI into income						Gain (loss) reclassified from OCI for the Three Months Ended September 30,
Type			2025						2024												2025						2024
Swap Agreements			$	874					$	(17,931)					Interest expense						$	2,822					$	6,965
			Gain (loss) recognized in OCI for the Nine Months Ended September 30,												Location of amounts reclassified from OCI into income						Gain (loss) reclassified from OCI for the Nine Months Ended September 30,
Type			2025						2024												2025						2024
Swap Agreements			$	(2,572)					$	7,363					Interest expense						$	9,490					$	22,042

Credit-Risk-Related Contingent Features

The Company has agreements with some of its derivative counterparties that contain provisions pursuant to which the Company could be declared in default of its derivative obligations if the Company defaults on any of its indebtedness, including default where repayment of the indebtedness has not been accelerated by the lender.

The Company also has an agreement with some of its derivative counterparties that incorporates the loan covenant provisions of the Company’s indebtedness with a lender affiliate of the derivative counterparty. Failure to comply with the loan covenant provisions would result in the Company being in default on any derivative instrument obligations covered by the agreement.

As of September 30, 2025, the fair value of derivatives in a net liability position, which includes accrued interest but excludes any adjustment for nonperformance risk related to these agreements, was immaterial. As of September 30, 2025, the Company had not posted any collateral related to these agreements. If the Company had breached any of these provisions as of September 30, 2025, it could have been required to cash settle its obligations under these agreements at their termination value. 

24

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

12.    STOCKHOLDERS’ EQUITY

On April 15, 2024, the Company filed its $800,000 “at the market” equity program with the Securities and Exchange Commission using a shelf registration statement on Form S-3, and entered into an equity distribution agreement with nine sales agents. No shares have been sold under the current “at the market” equity program, and no shares were sold under the previous “at the market” equity program, which spanned from August 9, 2021 through April 14, 2024.

On November 13, 2023, the Company’s board of directors authorized a share repurchase program allowing for the repurchase of shares with an aggregate value up to $500,000. During the year ended December 31, 2024, no shares were repurchased. During the nine months ended September 30, 2025, the Company repurchased 68,585 shares at an average price of $125.62 per share, paying a total of $8,615. As of September 30, 2025, the Company had remaining authorization to repurchase shares with an aggregate value up to $491,385.

13.    NONCONTROLLING INTEREST REPRESENTED BY PREFERRED OPERATING PARTNERSHIP UNITS

Classification of Noncontrolling Interests

GAAP requires a company to present ownership interests in subsidiaries held by parties other than the company in the consolidated financial statements within the equity section, but separate from the Company’s equity. It also requires the amount of consolidated net income attributable to the parent and to the noncontrolling interest to be clearly identified and presented on the face of the consolidated statement of operations and requires changes in ownership interest to be accounted for similarly as equity transactions. If noncontrolling interests are determined to be redeemable, they are to be carried at their redemption value as of the balance sheet date and reported as temporary equity.

The Company has evaluated the terms of the Operating Partnership’s preferred units and classifies the noncontrolling interest represented by such preferred units as stockholders’ equity in the accompanying condensed consolidated balance sheets. The Company will periodically evaluate individual noncontrolling interests for the ability to continue to recognize the noncontrolling interest as permanent equity in the condensed consolidated balance sheets. Any noncontrolling interests that fail to qualify as permanent equity will be reclassified as temporary equity and adjusted to the greater of (1) the carrying amount, or (2) its redemption value as of the end of the period in which the determination is made.

At September 30, 2025 and December 31, 2024, the noncontrolling interests represented by the Preferred OP Units qualified for classification as permanent equity on the Company’s condensed consolidated balance sheets. The partnership agreement of the Operating Partnership (as amended, the “Partnership Agreement”) provides for the designation and issuance of the OP Units. The balances for each of the specific Preferred OP Units as presented in the Statements of Noncontrolling Interests and Equity as of the periods indicated are as follows:

			September 30, 2025						December 31, 2024
Series B Units			$	33,567					$	33,567
Series D Units			20,260						42,525
			$	53,827					$	76,092

Series A Participating Redeemable Preferred Units

The Partnership Agreement provides for the designation and issuance of the Series A Units. The Series A Units have priority over all other partnership interests of the Operating Partnership with respect to distributions and liquidation. As of September 30, 2025 and December 31, 2024, there were no outstanding Series A Units.

25

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

Series B Redeemable Preferred Units

The Partnership Agreement provides for the designation and issuance of the Series B Units. The Series B Units rank junior to the Series A Units, on parity with the Series C Units and Series D Units, and senior to all other partnership interests of the Operating Partnership with respect to distributions and liquidation.

The Series B Units were issued in 2013 and 2014. The Series B Units have a liquidation value of $25.00 per unit for a fixed liquidation value of $33,567 which represents 1,342,727 Series B Units outstanding at September 30, 2025. Holders of the Series B Units receive distributions at an annual rate of 6.0%. These distributions are cumulative. The Series B Units became redeemable at the option of the holder on the first anniversary of the date of issuance, which redemption obligation may be satisfied at the Company’s option in cash or shares of its common stock.

Series C Redeemable Preferred Units

The Partnership Agreement provides for the designation and issuance of the Series C Units. The Series C Units ranked junior to the Series A Units, on parity with the Series B Units and Series D Units, and senior to all other partnership interests of the Operating Partnership with respect to distributions and liquidation. As of September 30, 2025 and December 31, 2024, there were no outstanding Series C Units.

Series D Redeemable Preferred Units

The Partnership Agreement provides for the designation and issuance of the Series D Units. The Series D Units rank junior to the Series A Units, on parity with the Series B Units and Series C Units, and senior to all other partnership interests of the Operating Partnership with respect to distributions and liquidation.

The Series D Units have a liquidation value of $25.00 per unit, for a fixed liquidation value of $20,260, which represents 810,395 Series D Units. Holders of the Series D Units receive distributions at an annual rate between 3.0% and 5.0%. These distributions are cumulative. The Series D Units become redeemable at the option of the holder on the first anniversary of the date of issuance, which redemption obligation may be satisfied at the Company’s option in cash or shares of its common stock. In addition, certain of the Series D Units are exchangeable for OP Units at the option of the holder until the tenth anniversary of the date of issuance, with the number of OP Units to be issued equal to $25.00 per Series D Unit, divided by the value of a share of common stock as of the exchange date.

During the nine months ended September 30, 2025, 890,594 Series D Units were redeemed for 143,830 shares of common stock.

14.    NONCONTROLLING INTEREST IN OPERATING PARTNERSHIP AND OTHER NONCONTROLLING INTERESTS

Noncontrolling Interest in Operating Partnership

The Company’s interest in its stores is held through the Operating Partnership. Between its general partner and limited partner interests, the Company held a 95.6% ownership interest in the Operating Partnership as of September 30, 2025. The remaining ownership interests in the Operating Partnership (including Preferred OP Units) of 4.4% are held by certain former owners of assets acquired by the Operating Partnership. As of September 30, 2025 and December 31, 2024, the noncontrolling interest in the Operating Partnership is shown on the balance sheet net of a note receivable of $50,000 because a borrower under the note receivable is also a holder of OP Units. This note receivable originated in December 2024, bears interest at 10% per annum and matures on December 30, 2025.

The noncontrolling interest in the Operating Partnership represents OP Units that are not owned by the Company. OP Units are redeemable at the option of the holder, which redemption may be satisfied at the Company’s option in cash, based upon the fair market value of an equivalent number of shares of the Company’s common stock (based on the ten-day average trading price) at the time of the redemption, or shares of the Company’s common stock on a one-for-one basis, subject to anti-dilution adjustments provided in the Partnership Agreement. As of September 30, 2025, the ten-day average closing price of the Company’s common stock was $139.99 and there were 9,339,849 OP Units outstanding. Assuming that all of the OP Unit

26

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

holders exercised their right to redeem all of their OP Units on September 30, 2025 and the Company elected to pay the OP Unit holders cash, the Company would have paid $1,307,485 in cash consideration to redeem the units.

OP Unit activity is summarized as follows for the periods presented:

			For the Nine Months Ended September 30,
			2025						2024
OP Units redeemed for common stock			41,978						308,024
OP Units redeemed for cash			10,000						—
Cash paid for OP Units redeemed			$	1,453					$	—
OP Units issued in conjunction with acquisitions			37,886						—
Value of OP Units issued in conjunction with acquisitions			$	5,878					$	—

GAAP requires a company to present ownership interests in subsidiaries held by parties other than the company in the consolidated financial statements within the equity section, but separate from the company’s equity. It also requires the amount of consolidated net income attributable to the parent and to the noncontrolling interest to be clearly identified and presented on the face of the consolidated statement of operations, and requires changes in ownership interest to be accounted for similarly as equity transactions. If noncontrolling interests are determined to be redeemable, they are to be carried at their redemption value as of the balance sheet date and reported as temporary equity.

The Company has evaluated the terms of the OP Units and classifies the noncontrolling interest represented by the OP Units as stockholders’ equity in the accompanying condensed consolidated balance sheets. The Company will periodically evaluate individual noncontrolling interests for the ability to continue to recognize the noncontrolling amount as permanent equity in the condensed consolidated balance sheets. Any noncontrolling interests that fail to qualify as permanent equity will be reclassified as temporary equity and adjusted to the greater of (1) the carrying amount, or (2) its redemption value as of the end of the period in which the determination is made.

Other Noncontrolling Interests

Other noncontrolling interests represent the ownership interest of partners in 12 consolidated joint ventures as of September 30, 2025. There are a total of 16 stores in these consolidated joint ventures, 11 of which are operating and five of which are under development. The voting interests of the partners are 25.0% or less.

Based on the facts and circumstances of each of the Company’s joint ventures, the Company has determined that one of the joint ventures at September 30, 2025 was a variable interest entity (“VIE”) in accordance with ASC 810, “Consolidation.” The Company has consolidated that joint venture as it was determined that the Company has the power to direct the activities of the joint venture and is the primary beneficiary of the joint venture.

15.    SEGMENT INFORMATION

The Company’s segment disclosures present the measure used by the chief operating decision maker (“CODM”) for purposes of assessing each segment’s performance. The Company’s CODM is its Executive Committee (“EC”), which uses net operating income (“NOI”) to assess the performance of the business for the Company’s reportable operating segments. The EC is comprised of the Chief Executive Officer, Chief Financial Officer, Chief Investment Officer, Chief Digital Officer, Chief Strategy and Partnership Officer, Chief Operations Officer, and Chief Legal Officer. The Company’s segments are comprised of two reportable segments: (1) self-storage operations and (2) tenant reinsurance. NOI for the Company’s self-storage operations represents total property revenue less direct property operating expenses. NOI for the Company’s tenant reinsurance segment represents tenant reinsurance revenue less tenant reinsurance expenses.

The Company’s consolidated revenues equal total segment revenues plus management fees and other income. The self-storage operations activities include rental operations of stores that are wholly-owned and in consolidated joint ventures. Tenant reinsurance activities include the reinsurance of risks relating to the loss of goods stored by tenants in the stores operated by the Company. Management fees and other income is excluded from segment revenues and net operating income.

The CODM regularly reviews NOI to assess the performance of each segment and makes decisions about resources to be allocated to each segment. As part of this process, the CODM approves each operating segment’s budget, determines allocation of funds for capital expenditures, and reviews discrete financial information on a quarterly basis. Based on each segment’s budgeted operating revenues and expenses, resources are allocated to each segment, and these budgeted amounts comprising NOI are compared against actual segment performance.

For all periods presented, substantially all of the Company’s real estate assets, intangible assets, other assets, and accrued and other liabilities are associated with the self-storage operations segment. Financial information for the Company’s business segments is set forth below:

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
			2025						2024						2025						2024
Revenues
Self-Storage Operations			$	735,581					$	710,874					$	2,160,965					$	2,096,018
Tenant Reinsurance			90,341						84,048						263,625						249,100
Total segment revenues			$	825,922					$	794,922					$	2,424,590					$	2,345,118
Operating expenses
Self-Storage Operations:
Payroll and benefits			$	46,386					$	41,393					$	135,285					$	127,074
Marketing			19,604						14,816						53,651						49,204
Office expense			36,574						30,868						107,718						89,208
Property operating expense			21,122						19,543						59,877						55,958
Repairs and maintenance			15,150						13,176						45,689						41,411
Property taxes			82,499						76,996						244,742						211,310
Insurance			9,879						8,241						27,076						24,551
Other segment items (1)			4,272						4,002						12,651						11,739
Total self-storage operations expenses			235,486						209,035						686,689						610,455
Tenant Reinsurance:
Tenant reinsurance expense and other segment items (2)			$	17,781					$	17,510					$	51,842					$	55,646
Total segment operating expenses			$	253,267					$	226,545					$	738,531					$	666,101
Net operating income
Self-Storage Operations			$	500,095					$	501,839					$	1,474,276					$	1,485,563
Tenant Reinsurance			72,560						66,538						211,783						193,454
Total segment net operating income:			$	572,655					$	568,377					$	1,686,059					$	1,679,017
Other components of net income:
Management fees and other income			32,538						29,882						95,485						89,888
General and administrative expense			(43,479)						(39,750)						(134,405)						(123,373)
Depreciation and amortization expense			(177,466)						(195,046)						(535,088)						(586,821)
Loss on real estate assets held for sale and sold, net			(105,128)						(8,961)						(70,231)						(63,620)
Interest expense			(149,650)						(142,855)						(438,177)						(412,875)
Non-cash interest expense related to amortization of discount on unsecured senior notes, net			(12,086)						(11,005)						(35,169)						(32,563)
Interest income			43,588						34,947						124,553						89,746
Equity in earnings and dividend income from unconsolidated real estate entities			15,669						16,246						51,884						48,508
Equity in earnings of unconsolidated real estate ventures - gain on sale of real estate assets and sale of a joint venture interest			9,354						13,730						9,354						13,730
Impairment of Life Storage trade name			—						(51,763)						—						(51,763)
Income tax expense			(11,962)						(10,857)						(32,591)						(27,443)
Net income			$	174,033					$	202,945					$	721,674					$	622,431
(1) Other segment items for the Self-Storage Operations segment include miscellaneous items such as legal and professional fees, capital expenditures, taxes, and casualty losses.
(2) Tenant reinsurance expense and other segment items for the Tenant Reinsurance segment include claims expense, acquisition costs, claims service fees, and miscellaneous administrative items.

27

EXTRA SPACE STORAGE INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited) (continued)

Amounts in thousands, except store and share data, unless otherwise stated

16.    COMMITMENTS AND CONTINGENCIES

As of September 30, 2025, the Company was under agreement to acquire 25 stores at a total purchase price of $261,778. Acquisitions of all 25 stores are scheduled to close in 2025.

As of September 30, 2025, the Company was under agreement to originate $27,500 in bridge loans in 2025 and $52,200 in 2026 and thereafter.

As of September 30, 2025, the Company was involved in various legal proceedings and was subject to various claims and complaints arising in the ordinary course of business. Because litigation is inherently unpredictable, the outcome of these matters cannot presently be determined with any degree of certainty. In accordance with applicable accounting guidance, management establishes an accrued liability for litigation when those matters present loss contingencies that are both probable and reasonably estimable. In such cases, there may be an exposure to loss in excess of any amounts accrued. The estimated loss, if any, is based upon currently available information and is subject to significant judgment, a variety of assumptions, and known and unknown uncertainties. The Company could incur judgments or enter into settlements of claims in the future that could have a material adverse effect on its results of operations in any particular period, notwithstanding the fact that the Company is currently vigorously defending any legal proceedings against it.

Although there can be no assurance, the Company is not aware of any material environmental liability, for which it believes it will be ultimately responsible, that could have a material adverse effect on its financial condition or results of operations. However, changes in applicable environmental laws and regulations, the uses and conditions of properties in the vicinity of the Company’s properties, the activities of its tenants and other environmental conditions of which the Company is unaware with respect to its properties could result in future material environmental liabilities.

17.    SUBSEQUENT EVENTS

On October 29, 2025, the Company closed on the acquisition of 13 properties located in Arizona, Nevada and Utah. The Company acquired 11 of the properties on a wholly-owned basis for $118,250, with the remaining two properties entering joint ventures where the Company’s investment totaled $2,455.

28

ITEM 2.    MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

CAUTIONARY LANGUAGE

The following discussion and analysis should be read in conjunction with our unaudited “Condensed Consolidated Financial Statements” and the “Notes to Condensed Consolidated Financial Statements (unaudited)” appearing elsewhere in this report and the “Consolidated Financial Statements,” “Notes to Consolidated Financial Statements” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” contained in our Form 10-K for the year ended December 31, 2024. We make statements in this section that 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 Form 10-Q entitled “Statement on Forward-Looking Information.”

CRITICAL ACCOUNTING POLICIES

Our discussion and analysis of our financial condition and results of operations are based on our unaudited condensed consolidated financial statements contained elsewhere in this report, which have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”). Our notes to the unaudited condensed consolidated financial statements contained elsewhere in this report and the audited financial statements contained in our Form 10-K for the year ended December 31, 2024 describe the significant accounting policies essential to our unaudited condensed consolidated financial statements. Preparation of our financial statements requires estimates, judgments and assumptions. We believe that the estimates, judgments and assumptions that we have used are appropriate and correct based on information available at the time they were made. These estimates, judgments and assumptions can affect our reported assets and liabilities as of the date of the financial statements, as well as the reported revenues and expenses during the period presented. If there are material differences between these estimates, judgments and assumptions and actual facts, our financial statements may be affected.

In many cases, the accounting treatment of a particular transaction is specifically dictated by GAAP and does not require our judgment in its application. There are areas in which our judgment in selecting among available alternatives would not produce a materially different result, but there are some areas in which our judgment in selecting among available alternatives would produce a materially different result. See the notes to the unaudited condensed consolidated financial statements that contain additional information regarding our accounting policies and other disclosures.

OVERVIEW

We are a fully integrated, self-administered and self-managed real estate investment trust (“REIT”), formed to own, operate, manage, acquire, develop and redevelop self-storage properties (“stores”). We derive substantially all of our revenues from our two segments: self-storage operations and tenant reinsurance. Primary sources of revenue for our self-storage operations segment include rents received from tenants under leases at stores that are wholly-owned and in consolidated joint ventures. Our operating results depend materially on our ability to lease available self-storage units, to actively manage unit rental rates, and on the ability of our tenants to make required rental payments. Consequently, management spends a significant portion of their time maximizing cash flows from our diverse portfolio of stores. Revenue from our tenant reinsurance segment consists of insurance revenues from the reinsurance of risks relating to the loss of goods stored by tenants in our stores.

Our stores are generally situated in highly visible locations clustered around large population centers. The clustering of our assets around these population centers enables us to reduce our operating costs through economies of scale. To maximize the performance of our stores, we employ industry-leading revenue management systems. Developed by our management team, these systems enable us to analyze, set and adjust rental rates daily across our portfolio in order to respond to changing market conditions. We believe our systems and processes allow us to more proactively manage revenues.

We operate in competitive markets, often where consumers have multiple stores from which to choose. Competition has impacted, and will continue to impact, our store results. We experience seasonal fluctuations in occupancy levels, with occupancy levels generally higher in the summer months due to increased moving activity. We believe that we are able to respond quickly and effectively to changes in local, regional and national economic conditions by adjusting rental rates through the combination of our revenue management team and our industry-leading technology systems. We consider a store to be in the lease-up stage after it has been issued a certificate of occupancy, but before it has achieved stabilization. We consider a store to be stabilized once it has been open for three years or has sustained average square foot occupancy of 80% or more for one calendar year.

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PROPERTIES

As of September 30, 2025, we owned or had ownership interests in 2,427 operating stores. Of these stores, 2,005 are wholly-owned, 11 are in consolidated joint ventures, and 411 are in unconsolidated joint ventures. In addition, we managed an additional 1,811 stores for third parties bringing the total number of stores which we own and/or manage to 4,238. These stores are located in 43 states and Washington, D.C. The majority of our stores are clustered around large population centers. The clustering of assets around these population centers enables us to reduce our operating costs through economies of scale. Our acquisitions have given us an increased scale in many core markets as well as a foothold in many markets where we had no previous presence.

As of September 30, 2025, approximately 2,460,000 tenants were leasing storage units at the operating stores that we own and/or manage, primarily on a month-to-month basis, providing the flexibility to increase rental rates over time as market conditions permit. Existing tenants generally receive rate increases at least annually, for which no direct correlation has been drawn to our vacancy trends. Although leases are short-term in duration, the typical tenant tends to remain at our stores for an extended period of time. For same-stores as of September 30, 2025, the average length of stay for tenants who have vacated was approximately 17.0 months.

Our store portfolio is made up of different types of construction and building configurations. Most often sites are what we consider “hybrid” stores, a mix of drive-up and multi-floor buildings.

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The following table presents additional information regarding net rentable square feet and the number of stores by state:

			September 30, 2025
			REIT Owned						Joint Venture Owned						Managed						Total
Location			Property Count (1)			Net Rentable Square Feet			Property Count			Net Rentable Square Feet			Property Count			Net Rentable Square Feet			Property Count			Net Rentable Square Feet
Alabama			38			2,994,956			2			150,859			21			1,472,898			61			4,618,713
Arizona			50			3,874,813			25			2,027,302			68			5,431,400			143			11,333,515
Arkansas			—			—			—			—			5			545,092			5			545,092
California			225			18,574,780			43			3,205,290			153			14,302,884			421			36,082,954
Colorado			27			1,889,223			13			937,347			39			2,916,493			79			5,743,063
Connecticut			23			1,755,606			8			713,752			17			1,202,244			48			3,671,602
Delaware			—			—			1			76,633			6			444,209			7			520,842
Florida			267			20,606,141			41			3,246,730			241			18,741,023			549			42,593,894
Georgia			122			9,344,312			16			1,335,815			71			5,512,900			209			16,193,027
Hawaii			14			941,486			—			—			6			389,426			20			1,330,912
Idaho			2			131,954			—			—			6			753,527			8			885,481
Illinois			110			7,829,795			8			636,062			61			4,930,038			179			13,395,895
Indiana			94			4,175,357			1			57,617			28			2,165,833			123			6,398,807
Iowa			—			—			—			—			1			86,680			1			86,680
Kansas			1			50,314			2			108,346			3			236,643			6			395,303
Kentucky			15			1,096,773			1			51,641			15			1,130,167			31			2,278,581
Louisiana			10			771,298			1			88,870			16			1,183,020			27			2,043,188
Maine			5			350,827			—			—			12			798,821			17			1,149,648
Maryland			45			3,590,014			8			629,067			58			4,398,187			111			8,617,268
Massachusetts			67			4,227,104			16			986,186			49			3,076,034			132			8,289,324
Michigan			11			845,017			4			308,327			15			1,178,380			30			2,331,724
Minnesota			7			586,650			8			645,878			13			903,058			28			2,135,586
Mississippi			7			563,769			—			—			7			601,638			14			1,165,407
Missouri			29			2,398,226			7			503,124			26			2,022,977			62			4,924,327
Nebraska			—			—			—			—			5			445,785			5			445,785
Nevada			34			3,030,810			10			916,235			21			1,879,678			65			5,826,723
New Hampshire			17			1,283,565			2			83,965			13			647,923			32			2,015,453
New Jersey			91			7,276,558			32			2,533,887			84			6,674,488			207			16,484,933
New Mexico			12			761,664			10			681,143			17			1,234,207			39			2,677,014
New York			83			6,029,967			26			2,125,655			97			6,837,558			206			14,993,180
North Carolina			56			4,112,119			5			395,826			62			4,930,870			123			9,438,815
Ohio			50			3,461,189			5			326,938			26			2,156,054			81			5,944,181
Oklahoma			4			270,003			—			—			39			2,832,714			43			3,102,717
Oregon			8			548,724			2			166,638			7			479,342			17			1,194,704
Pennsylvania			33			2,559,099			10			786,885			68			5,158,906			111			8,504,890
Rhode Island			6			349,242			1			95,844			6			483,146			13			928,232
South Carolina			48			3,475,930			1			94,552			51			4,281,791			100			7,852,273
Tennessee			33			2,657,139			16			1,090,115			30			2,115,849			79			5,863,103
Texas			269			21,742,372			66			5,094,381			217			17,720,563			552			44,557,316
Utah			10			733,196			—			—			46			3,619,213			56			4,352,409
Virginia			74			6,044,695			9			699,744			40			2,793,140			123			9,537,579
Washington			16			1,280,479			1			77,490			19			1,509,192			36			2,867,161
Washington, DC			1			100,103			1			104,001			6			534,407			8			738,511
Wisconsin			2			187,365			9			860,927			20			1,783,415			31			2,831,707
Totals			2,016			152,502,634			411			31,843,072			1,811			142,541,813			4,238			326,887,519

(1)    Includes 11 stores in consolidated joint ventures.

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RESULTS OF OPERATIONS

Amounts in thousands, except store and share data

Comparison of the three and nine months ended September 30, 2025 and 2024

Overview

Results for the three and nine months ended September 30, 2025 included the operations of 2,427 stores (2,005 wholly-owned, 11 in consolidated joint ventures, and 411 in joint ventures accounted for using the equity method) compared to the results for the three and nine months ended September 30, 2024, which included the operations of 2,401 stores (1,934 wholly-owned, seven in consolidated joint ventures, and 460 in joint ventures accounted for using the equity method).

Revenues

The following table presents information on revenues earned for the periods indicated:

			For the Three Months Ended September 30,																								For the Nine Months Ended September 30,
			2025						2024						$ Change						% Change						2025						2024						$ Change						% Change
Revenues:
Property rental			$	735,581					$	710,874					$	24,707					3.5		%				$	2,160,965					$	2,096,018					$	64,947					3.1		%
Tenant reinsurance			90,341						84,048						6,293						7.5		%				263,625						249,100						14,525						5.8		%
Management fees and other income			32,538						29,882						2,656						8.9		%				95,485						89,888						5,597						6.2		%
Total revenues			$	858,460					$	824,804					$	33,656					4.1		%				$	2,520,075					$	2,435,006					$	85,069					3.5		%

Property rental—The increase in property rental revenues for the three and nine months ended September 30, 2025 was primarily the result of an increase of $32,063 and $78,672, respectively, associated with acquisitions completed in 2024 and acquisitions completed in the first nine months of 2025. The increase in revenue resulting from these acquisitions was partially offset by decreases in rental revenue of $5,882 and $15,601, respectively, due to property dispositions for the three and nine months ended September 30, 2025. We acquired 58 wholly-owned stores and disposed of six wholly-owned stores in 2024, and we acquired 46 wholly-owned stores and disposed of 12 wholly-owned stores during the nine months ended September 30, 2025.

Tenant reinsurance—The increase in tenant reinsurance revenues was due primarily to an increase in the number of stores operated. We operated 4,238 stores at September 30, 2025 compared to 3,862 stores at September 30, 2024.

Management fees and other income—Management fees and other income primarily represent the fees collected for our management of stores owned by third parties and unconsolidated joint ventures and other transaction fee income. The increase for the three and nine months ended September 30, 2025 was due to both an increase in the number of stores managed and an increase in the overall revenue of stores under management when compared to the same period last year. As of September 30, 2025, we managed 2,222 stores for unconsolidated joint ventures and third parties, compared to 1,921 stores as of September 30, 2024.

Expenses

The following table presents information on expenses for the periods indicated:

			For the Three Months Ended September 30,																								For the Nine Months Ended September 30,
			2025						2024						$ Change						% Change						2025						2024						$ Change						% Change
Expenses:
Property operations			$	235,486					$	209,035					$	26,451					12.7		%				$	686,689					$	610,455					$	76,234					12.5		%
Tenant reinsurance			17,781						17,510						271						1.5		%				51,842						55,646						(3,804)						(6.8)		%
General and administrative			43,479						39,750						3,729						9.4		%				134,405						123,373						11,032						8.9		%
Depreciation and amortization			177,466						195,046						(17,580)						(9.0)		%				535,088						586,821						(51,733)						(8.8)		%
Total expenses			$	474,212					$	461,341					$	12,871					2.8		%				$	1,408,024					$	1,376,295					$	31,729					2.3		%

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Property operations—The increase in property operations expense during the three and nine months ended September 30, 2025 consists primarily of an increase of $14,738 and $38,855, respectively, related to acquisitions completed in 2024 and acquisitions completed in the first nine months of 2025. We acquired 58 wholly-owned stores in 2024 and an additional 46 wholly-owned stores during the nine months ended September 30, 2025. Additionally, for the three and nine months ended September 30, 2025, there was an increase of $9,184 and $31,215, respectively, at our same-store properties primarily due to an increase in payroll and benefits, marketing, repairs and maintenance, and property tax expenses.

Tenant reinsurance—Tenant reinsurance expense represents the costs that are incurred to provide tenant reinsurance and is subject to volatility due to increased claims arising when significant events occur at stores.

General and administrative—General and administrative expenses primarily include all expenses not directly related to our stores, including corporate payroll, office expense, office rent, travel and professional fees. These expenses are recognized as incurred. Our overall general and administrative expense increased primarily as a result of our increased size through acquisitions and growth in our managed portfolio.

Depreciation and amortization—We amortize to expense intangible assets-customer intangibles on a straight-line basis over the average period that a tenant is expected to utilize the facility (currently estimated at 18 months). Depreciation and amortization expense decreased for both the three and nine month periods, primarily due to the customer intangibles associated with our merger with Life Storage being fully expensed in January of this year.

Other Revenues and Expenses

The following table presents information on other revenues and expenses for the periods indicated:

			For the Three Months Ended September 30,																								For the Nine Months Ended September 30,
			2025						2024						$ Change						% Change						2025						2024						$ Change						% Change
Loss on real estate assets held for sale and sold, net			$	(105,128)					$	(8,961)					$	(96,167)					1,073.2		%				$	(70,231)					$	(63,620)					$	(6,611)					10.4		%
Interest expense			(149,650)						(142,855)						(6,795)						4.8		%				(438,177)						(412,875)						(25,302)						6.1		%
Non-cash interest expense related to amortization of discount on unsecured senior notes, net			(12,086)						(11,005)						(1,081)						9.8		%				(35,169)						(32,563)						(2,606)						8.0		%
Interest income			43,588						34,947						8,641						24.7		%				124,553						89,746						34,807						38.8		%
Equity in earnings and dividend income from unconsolidated real estate entities			15,669						16,246						(577)						(3.6)		%				51,884						48,508						3,376						7.0		%
Equity in earnings of unconsolidated real estate ventures - gain on sale of real estate assets and sale of a joint venture interest			9,354						13,730						(4,376)						(31.9)		%				9,354						13,730						(4,376)						(31.9)		%
Impairment of Life Storage trade name			—						(51,763)						51,763						(100.0)		%				—						(51,763)						51,763						(100.0)		%
Income tax expense			(11,962)						(10,857)						(1,105)						10.2		%				(32,591)						(27,443)						(5,148)						18.8		%
Total other revenues & expenses, net			$	(210,215)					$	(160,518)					$	(49,697)					31.0		%				$	(390,377)					$	(436,280)					$	45,903					(10.5)		%

Loss on real estate assets held for sale and sold, net—As of September 30, 2025, we had 29 properties classified as held for sale. Of the 29 stores, 27 had an estimated fair value, net of selling costs, less than the carrying value of the assets. During the three and nine months ended September 30, 2025, we recorded estimated net losses of $105,128 and $108,887, respectively. Additionally, we completed the sale of 12 previously held for sale stores, resulting in a net gain of $38,656, which partially offset the loss recorded for the nine months ended September 30, 2025. As of September 30, 2024, we had 17 stores classified as held for sale. Of the 17 stores, nine had an estimated fair value, net of selling costs, less than the carrying value of the assets. During the three and nine months ended September 30, 2024, we recorded estimated losses of $8,961 and $63,620, respectively.

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Interest expense—The increase in interest expense during the three and nine months ended September 30, 2025 was primarily the result of higher outstanding debt. As of September 30, 2025, we had approximately $13,162,058 in total face value of debt, compared to approximately $11,827,208 as of September 30, 2024.

Non-cash interest expense related to amortization of discount on unsecured senior notes, net—Represents the amortization of the discount assigned to the fair value of the Life Storage unsecured senior notes assumed as part of the Life Storage Merger and net premium from bond offerings, offset by the discount from assumed debt.

Interest income—Interest income represents interest earned on variable interest rate bridge loans, debt securities and on notes receivable from Common Operating Partnership unit holders. The increase in interest income during the three and nine months ended September 30, 2025 was primarily the result of an increase in the amount of bridge loans outstanding. The balance of bridge loans was $1,544,719 as of September 30, 2025, compared to $1,032,244 as of September 30, 2024.

Equity in earnings and dividend income from unconsolidated real estate entities—Equity in earnings of unconsolidated real estate entities represents the income earned through our ownership interests in unconsolidated joint ventures. In these joint ventures, we and our joint venture partners generally receive a preferred return on our invested capital. To the extent that cash or profits in excess of these preferred returns are generated, we receive a higher percentage of the excess cash or profits. The increase for the nine months ended September 30, 2025 is primarily due to the transaction in November 2024 in which we acquired additional ownership interest in the HF1 Sovran HHF Storage Holdings LLC and HF2 Sovran HHF Storage Holdings II LLC from our partner in the unconsolidated joint ventures. The transaction increased our equity ownership percentages from 20% and 15%, respectively, to 49% in each unconsolidated joint venture. The decrease for the three months ended September 30, 2025 is primarily due to the transfer and distribution of membership interests in the PR II EXR JV LLC joint venture in March 2025, the acquisition of our partners’ membership interests in the ESS-NYFL JV LP and ESS CA-TIVS JV LP joint ventures in April 2025, and the sale of our membership interest in the Life Storage Spacemax LLC joint venture in July 2025. The number of stores in unconsolidated joint ventures in which we have ownership interests was 411 as of September 30, 2025, compared to 460 as of September 30, 2024. Dividend income represents dividends from our investment in preferred stock of SmartStop and its affiliates.

Equity in earnings of unconsolidated real estate ventures - gain on sale of real estate assets and sale of a joint venture interest—The net gain of $9,354 for the three and nine months ended September 30, 2025 is due to the sale of our membership interest in the Life Storage Spacemax LLC joint venture, which held six properties, in July 2025. During the three months ended September 30, 2024, the ESS Bristol Investments LLC joint venture sold five of its eight stores to one of our unconsolidated joint ventures, and we recognized a gain of $10,324 for our pro rata share of the transaction. Additionally, we sold our membership interest in the Alan Jathoo JV LLC unconsolidated joint venture, which held nine stores, to our partner and recognized a gain of $3,406 as a result of the transaction.

Impairment of Life Storage trade name—During the three months ended September 30, 2024, we decided to operate all our stores under a single brand. As a result of that decision, we deemed the Life Storage trade name as an intangible asset to be impaired and recognized a loss for the full value of the asset.

Income tax expense—The increase in income tax expense for the three and nine months ended September 30, 2025 was primarily the result of an increase in book income and a decrease in permanent tax deductions related to stock awards.

FUNDS FROM OPERATIONS

Funds from operations (“FFO”) provides relevant and meaningful information about our operating performance that is necessary, along with net income and cash flows, for an understanding of our operating results. We believe FFO is a meaningful disclosure as a supplement to net earnings. Net earnings assume that the values of real estate assets diminish predictably over time as reflected through depreciation and amortization expenses. The values of real estate assets fluctuate due to market conditions, and we believe FFO more accurately reflects the value of our real estate assets. FFO is defined by the National Association of Real Estate Investment Trusts, Inc. (“NAREIT”) as net income computed in accordance with GAAP, excluding gains or losses on sales of operating stores and impairment write-downs of depreciable real estate assets, plus real estate related depreciation and amortization and after adjustments to record unconsolidated partnerships and joint ventures on the same basis. We believe that to further understand our performance, FFO should be considered along with the reported net income and cash flows in accordance with GAAP, as presented in our condensed consolidated financial statements. FFO should not be considered a replacement of net income computed in accordance with GAAP.

The computation of FFO may not be comparable to FFO reported by other REITs or real estate companies that do not define the term in accordance with the current NAREIT definition or that interpret the current NAREIT definition differently. FFO does not represent cash generated from operating activities determined in accordance with GAAP and should not be

34

considered as an alternative to net income as an indication of our performance, as an alternative to net cash flow from operating activities, as a measure of our liquidity, or as an indicator of our ability to make cash distributions.

The following table presents the calculation of FFO for the periods indicated:

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
			2025						2024						2025						2024
Net income attributable to common stockholders			$	165,998					$	193,210					$	686,604					$	592,194
Adjustments:
Real estate depreciation			164,834						154,573						488,711						462,162
Amortization of intangibles			3,037						28,160						17,341						85,581
Loss on real estate assets held for sale and sold, net			105,128						8,961						70,231						63,620
Unconsolidated joint venture real estate depreciation and amortization			7,466						7,922						23,896						23,771
Unconsolidated joint venture gain on sale of real estate assets			(9,354)						(13,730)						(9,354)						(13,730)
Income allocated to Operating Partnership noncontrolling interests			8,035						9,735						35,070						30,237
Funds from operations attributable to common stockholders and unit holders			$	445,144					$	388,831					$	1,312,499					$	1,243,835

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SAME-STORE RESULTS

Our same-store pool for the periods presented consists of 1,829 stores that are wholly-owned and operated and that were stabilized by the first day of the earliest calendar year presented. We consider a store to be stabilized once it has been open for three years or has sustained average square foot occupancy of 80% or more for one calendar year. We believe that by providing same-store results from a stabilized pool of stores, with accompanying operating metrics including but not limited to occupancy, rental revenue growth, operating expense growth, net operating income growth, etc., stockholders and potential investors are able to evaluate operating performance without the effects of non-stabilized occupancy levels, rent levels, expense levels, acquisitions or completed developments. Same-store results should not be used as a basis for future same-store performance or for the performance of our stores as a whole. The following table presents operating data for our same-store portfolio.

			For the Three Months Ended September 30,												Percent						For the Nine Months Ended September 30,												Percent
			2025						2024						Change						2025						2024						Change
Same-store rental revenues
Net rental income			$	647,739					$	647,886					0.0		%				$	1,924,023					$	1,918,385					0.3		%
Other operating income			26,243						27,465						(4.4)		%				75,338						80,379						(6.3)		%
Total same-store rental revenues			673,982						675,351						(0.2)		%				1,999,361						1,998,764						0.0		%
Same-store operating expenses
Payroll and benefits			41,921						38,859						7.9		%				123,134						119,989						2.6		%
Marketing			17,818						13,967						27.6		%				48,904						46,841						4.4		%
Office expense			20,251						20,158						0.5		%				61,110						61,284						(0.3)		%
Property operating expense			18,893						18,387						2.8		%				54,234						52,867						2.6		%
Repairs and maintenance			13,759						12,642						8.8		%				42,002						39,650						5.9		%
Property taxes			75,364						74,210						1.6		%				226,715						203,060						11.6		%
Insurance			8,731						7,741						12.8		%				24,463						23,255						5.2		%
Total same-store operating expenses			196,737						185,964						5.8		%				580,562						546,946						6.1		%
Same-store net operating income			$	477,245					$	489,387					(2.5)		%				$	1,418,799					$	1,451,818					(2.3)		%
Same-store square foot occupancy as of period end			93.7%						93.6%												93.7%						93.6%
Average same-store square foot occupancy			94.1%						93.8%												93.9%						93.2%
Properties included in same-store			1,829						1,829												1,829						1,829

The following table presents additional information for our same-store portfolio:

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
Same-store portfolio			2025						2024						2025						2024
Average annual rent per occupied square foot, net of discounts and bad debt			$	19.90					$	20.03					$	19.72					$	19.89
New leases average annual rent per square foot			$	13.66					$	12.61					$	13.38					$	12.88
Average discounts as a percentage of rental revenues			2.4		%				2.0		%				2.1		%				1.9		%

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The following table presents a reconciliation of same-store net operating income to net income as presented on our condensed consolidated statements of operations for the periods indicated:

			For the Three Months Ended September 30,												For the Nine Months Ended September 30,
			2025						2024						2025						2024
Net Income			$	174,033					$	202,945					$	721,674					$	622,431
Adjusted to exclude:
Loss on real estate assets held for sale and sold, net			105,128						8,961						70,231						63,620
Equity in earnings and dividend income from unconsolidated real estate entities			(15,669)						(16,246)						(51,884)						(48,508)
Equity in earnings of unconsolidated real estate ventures - gain on sale of real estate assets and sale of a joint venture interest			(9,354)						(13,730)						(9,354)						(13,730)
Interest expense			149,650						142,855						438,177						412,875
Non-cash interest expense related to amortization of discount on unsecured senior notes, net			12,086						11,005						35,169						32,563
Depreciation and amortization			177,466						195,046						535,088						586,821
Income tax expense			11,962						10,857						32,591						27,443
General and administrative			43,479						39,750						134,405						123,373
Impairment of Life Storage trade name			—						51,763						—						51,763
Management fees, other income and interest income			(76,126)						(64,829)						(220,038)						(179,634)
Net tenant insurance			(72,560)						(66,538)						(211,783)						(193,454)
Non same-store rental revenue			(61,599)						(35,523)						(161,604)						(97,254)
Non same-store operating expense			38,749						23,071						106,127						63,509
Total same-store net operating income			$	477,245					$	489,387					$	1,418,799					$	1,451,818
Same-store rental revenues			$	673,982					$	675,351					$	1,999,361					$	1,998,764
Same-store operating expenses			196,737						185,964						580,562						546,946
Same-store net operating income			$	477,245					$	489,387					$	1,418,799					$	1,451,818

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CASH FLOWS

Cash flows from operating activities for the nine months ended September 30, 2025 increased when compared to the same period in the prior year. Cash flows used in investing activities relate primarily to our acquisition and development of new stores, sales of stores, investments in unconsolidated real estate entities, and notes receivable from bridge loans and fluctuate depending on our actions in those areas. Cash flows from financing activities depend primarily on our debt and equity financing activities. A summary of cash flows along with significant components are as follows:

			For the Nine Months Ended September 30,
			2025						2024
Net cash provided by operating activities			$	1,482,396					$	1,479,151
Net cash used in investing activities			(697,662)						(877,503)
Net cash used in financing activities			(811,803)						(612,406)
Significant components of net cash flow included:
Net income			$	721,674					$	622,431
Depreciation and amortization			535,088						586,821
Acquisition and development of real estate assets			(698,614)						(461,633)
Proceeds from sale of real estate assets			168,747						4,415
Investment in unconsolidated real estate entities			(107,178)						(7,175)
Return of investment in unconsolidated real estate ventures			231,130						12,999
Issuance of notes receivable, net of sales and principal payments			(276,043)						(410,396)
Net proceeds (payments) from unsecured term loans, senior notes, revolving lines of credit and commercial paper			(1,344,259)						(520,534)
Proceeds from issuance of public bonds, net			1,650,000						1,000,000
Dividends paid on common stock			(1,031,930)						(1,031,044)

We believe that cash flows generated by operations, along with our existing cash and cash equivalents, the availability of funds under our existing lines of credit, and our access to capital markets will be sufficient to meet all of our reasonably anticipated cash needs during the next twelve months. These cash needs include operating expenses, monthly debt service payments, acquisitions, funding for the bridge loan program, recurring capital expenditures, building redevelopments and expansions, distributions to unit holders and dividends to stockholders necessary to maintain our REIT qualification.

We expect to generate positive cash flow from operations in 2025, and we consider projected cash flows in our sources and uses of cash. These cash flows are principally derived from rents paid by our tenants. A significant deterioration in projected cash flows from operations could cause us to increase our reliance on available funds under our existing lines of credit, curtail planned capital expenditures, or seek other additional sources of financing.

LIQUIDITY AND CAPITAL RESOURCES

As of September 30, 2025, we had $111,931 available in cash and cash equivalents. Our cash and cash equivalents are held in accounts managed by third party financial institutions and consist of invested cash and cash in our operating accounts. During 2025 and 2024, we experienced no loss or lack of access to our cash and cash equivalents; however, there can be no assurance that access to our cash and cash equivalents will not be impacted by adverse conditions in the financial markets.

The following table presents information relating to our debt:

			September 30, 2025
Total face value of debt			$	13,162,058
Total enterprise value ratio			29.6		%
Total fixed-rate debt and other instruments to total debt			83.8% (1)
Weighted average interest rate of total debt			4.4		%
(1) $11,025,665 total fixed-rate debt including $952,000 on which we have interest rate swaps that have been included as fixed-rate debt.

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We expect to fund our short-term liquidity requirements, including operating expenses, recurring capital expenditures, dividends to stockholders, distributions to holders of Operating Partnership units and interest on our outstanding indebtedness, out of our operating cash flow, cash on hand and borrowings under our revolving lines of credit and commercial paper. In addition, we are pursuing additional sources of financing based on anticipated funding needs and growth assumptions.

In November 2024, we established our commercial paper program, under which we may issue, repay and re-issue short-term unsecured commercial paper notes. The aggregate principal amount outstanding under the program at any time cannot exceed $1,000,000, and the net proceeds of the commercial paper notes are expected to be used for general corporate purposes. The maturities of the notes generally range from overnight to three months, with a maximum of up to 13 months. The commercial paper notes are issued under customary terms in the commercial paper market and are issued at a discount from par or, alternatively, can be issued at par and bear varying interest rates on a fixed or floating basis. At any point in time, we expect to maintain available commitments under our Credit Facilities in an amount at least equal to the amount of commercial paper notes outstanding. At September 30, 2025, we had $540,000 in issuances outstanding under the commercial paper program.

We hold a BBB+/Stable rating from S&P, which was upgraded from BBB/Stable in July 2023 in connection with the Life Storage Merger, and a Baa2/Positive rating from Moody’s Investors Service. We intend to manage our balance sheet to maintain these ratings. Certain of our real estate assets are pledged as collateral for our debt. As of September 30, 2025, we had a total of 1,786 unencumbered stores as defined by our public bonds. Our unencumbered asset value was calculated as $30,315,349 and our total asset value was calculated as $35,717,864 according to the calculations as defined by our public bonds. We are subject to certain restrictive covenants relating to our outstanding debt. We were in compliance with all financial covenants at September 30, 2025.

Our liquidity needs consist primarily of operating expenses, monthly debt service payments, recurring capital expenditures, dividends to stockholders and distributions to unit holders necessary to maintain our REIT qualification. We may from time to time seek to repurchase our outstanding debt, shares of common stock or other securities in open market purchases, privately negotiated transactions or otherwise. Such repurchases, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. In addition, we evaluate, on an ongoing basis, the merits of strategic acquisitions and other relationships, which may require us to raise additional funds. We may also use Operating Partnership units as currency to fund acquisitions from self-storage owners.

On April 15, 2024, we entered into an equity distribution agreement (the “Equity Distribution Agreement”) with certain sales agents and forward purchasers named therein. Under the terms of the Equity Distribution Agreement, we may issue and sell, and the forward purchasers may sell, from time to time through or to the sales agents, shares of our common stock having an aggregate offering price of up to $800,000. The shares of common stock will be offered pursuant to our effective registration statement on Form S-3 (Registration Statement No. 333-278690) previously filed with and declared effective by the Securities and Exchange Commission (the “SEC”) and a prospectus supplement and accompanying prospectus, filed with the SEC. As of September 30, 2025, no shares have been sold under the Equity Distribution Agreement, which we refer to as our “at the market” equity program.

OFF-BALANCE SHEET ARRANGEMENTS

Except as disclosed in the notes to our consolidated financial statements of our most recently filed Annual Report on Form 10-K, we do not currently have any relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purposes entities, which typically are established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes. Further, except as disclosed in the notes to our condensed consolidated financial statements, we have not guaranteed any obligations of unconsolidated entities, nor do we have any commitments or intent to provide funding to any such entities. Accordingly, we are not materially exposed to any financing, liquidity, market or credit risk that could arise if we had engaged in these relationships.

SEASONALITY

The self-storage business is subject to seasonal fluctuations. A greater portion of revenues and profits is typically realized from May through September. Historically, our highest level of occupancy has been at the end of July, while our lowest level of occupancy has been in late February and early March. Results for any quarter may not be indicative of the results that may be achieved for the full fiscal year.

RECENT TAX LEGISLATION

On July 4, 2025, the One Big Beautiful Bill Act (the “OBBBA”) was enacted into law, which included certain modifications to U.S. tax law, including certain provisions that affect the taxation of REITs and their investors. The OBBBA permanently extended certain provisions that were enacted in the Tax Cuts and Jobs Act of 2017. Such extensions included the

39

permanent extension of the 20% deduction for “qualified REIT dividends” for individuals and other non-corporate taxpayers. The OBBBA also increased the percentage limit under the REIT asset test applicable to taxable REIT subsidiaries (the permissible value of taxable REIT subsidiary securities that a REIT may hold) from 20% to 25% of the value of the REIT’s total assets for taxable years beginning after December 31, 2025. We are currently evaluating the provisions of the OBBBA, but we do not expect the OBBBA to have a material impact on our financial position and/or results of operations.

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ITEM 3.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Market Risk

Market risk refers to the risk of loss from adverse changes in market prices and interest rates. Our future income, cash flows and fair values of financial instruments are dependent upon prevailing market interest rates.

Interest Rate Risk

Interest rate risk is highly sensitive to many factors, including governmental monetary and tax policies, domestic and international economic and political considerations and other factors beyond our control.

As of September 30, 2025, we had approximately $13.2 billion in total face value of debt, of which approximately $2.1 billion was subject to variable interest rates (excluding debt with interest rate swaps). If SOFR was to increase or decrease by 100 basis points, the increase or decrease in interest expense on the variable-rate debt would increase or decrease future earnings and cash flows by approximately $21.4 million annually.

Interest rate risk amounts were determined by considering the impact of hypothetical interest rates on our financial instruments. These analyses do not consider the effect of any change in overall economic activity that could occur. Further, in the event of a change of that magnitude, we may take actions to further mitigate our exposure to the change. However, due to the uncertainty of the specific actions that would be taken and their possible effects, these analyses assume no changes in our financial structure.

ITEM 4.    CONTROLS AND PROCEDURES

(1)Disclosure Controls and Procedures

We maintain disclosure controls and procedures to ensure that information required to be disclosed in the reports we file pursuant to the Securities Exchange Act of 1934, as amended (the “Exchange Act”), are recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure based on the definition of “disclosure controls and procedures” in Rule 13a-15(e) of the Exchange Act. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can only provide a reasonable assurance of achieving the desired control objectives, and in reaching a reasonable level of assurance, management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

We have a disclosure committee that is responsible for considering the materiality of information and determining the disclosure obligations of the Company on a timely basis. The disclosure committee meets quarterly and reports directly to our Chief Executive Officer and Chief Financial Officer.

We carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of the end of the period covered by this report. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of the end of the period covered by this report.

(2)Changes in internal control over financial reporting

There were no changes in our internal control over financial reporting (as such term is defined in Exchange Act Rule 13a-15(f)) that occurred during our most recent quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II.     OTHER INFORMATION

ITEM 1.    LEGAL PROCEEDINGS

We are involved in various legal proceedings and are subject to various claims and complaints arising in the ordinary course of business. Because litigation is inherently unpredictable, the outcome of these matters cannot presently be determined with any degree of certainty. In accordance with applicable accounting guidance, management establishes an accrued liability for litigation when those matters present loss contingencies that are both probable and reasonably estimable. In such cases, there may be an exposure to loss in excess of any amounts accrued. The estimated loss, if any, is based upon currently available information and is subject to significant judgment, a variety of assumptions, and known and unknown uncertainties. We could in the future incur judgments or enter into settlements of claims that could have a material adverse effect on our results of operations in any particular period, notwithstanding the fact that we are currently vigorously defending any legal proceedings against us.

ITEM 1A.    RISK FACTORS

In addition to the other information set forth in this report, you should carefully consider the factors discussed in “Part I. Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2024, which could materially affect our business, financial condition and results of operations. There have been no material changes to the risk factors described in the “Risk Factors” section in our Annual Report on Form 10-K for the year ended December 31, 2024. The risks described in our Annual Report on Form 10-K and our Quarterly Reports on Form 10-Q are not the only risks facing our company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial may also materially adversely affect our business, financial condition and results of operations.

ITEM 2.    UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

ITEM 3.    DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4.    MINE SAFETY DISCLOSURES

Not Applicable.

ITEM 5.    OTHER INFORMATION

During the three months ended September 30, 2025, none of our officers or directors adopted, modified or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non Rule 10b5-1 trading arrangement.”

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ITEM 6.    EXHIBITS

Exhibit Number

Exhibit Description

Incorporated by Reference

Filed Herewith

Form

Date

Number

1.1

Equity Distribution Agreement, dated April 15, 2024, by and among Extra Space Storage Inc., Extra Space Storage LP, BMO Capital Markets Corp., BofA Securities, Inc., Citigroup Global Markets Inc., Jefferies LLC, J.P. Morgan Securities LLC, Regions Securities LLC, TD Securities (USA) LLC, Truist Securities, Inc. and Wells Fargo Securities, LLC

S-3ASR

April 15, 2024

1.2

2.1

Agreement and Plan of Merger, dated as of April 2, 2023, by and among Extra Space Storage Inc., Extra Space Storage LP, Eros Merger Sub, LLC, Eros OP Merger Sub, LLC, Life Storage, Inc. and Life Storage LP

8-K

April 3, 2023

2.1

2.2

Amendment to Agreement and Plan of Merger, dated as of May 18, 2023, by and among Extra Space Storage Inc., Extra Space Storage LP, Eros Merger Sub, LLC, Eros OP Merger Sub, LLC, Life Storage, Inc. and Life Storage LP

8-K

July 20, 2023

2.2

3.1

Amended and Restated Articles of Incorporation of Extra Space Storage Inc.

S-11

August 10, 2004

3.1

3.2

Articles of Amendment of Extra Space Storage Inc., dated September 28, 2007.

8-K

October 3, 2007

3.1

3.3

Articles of Amendment of Extra Space Storage Inc., dated August 29, 2013.

8-K

August 29, 2013

3.1

3.4

Articles of Amendment of Extra Space Storage Inc., dated May 21, 2014.

8-K

May 28, 2014

3.1

3.5

Second Amended and Restated Bylaws of Extra Space Storage Inc.

8-K

January 17, 2018

3.1

3.6

Fourth Amended and Restated Agreement of Limited Partnership of Extra Space Storage LP.

8-K

December 6, 2013

10.1

4.1

Junior Subordinated Note

10-K

February 26, 2010

4.3

4.2

Description of Securities

10-K

February 25, 2020

4.6

4.3

Indenture, dated as of May 11, 2021, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Wells Fargo Bank, National Association, as trustee.

8-K

May 11, 2021

4.1

4.4

First Supplemental Indenture, dated as of May 11, 2021, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Wells Fargo Bank, National Association, as trustee, including the form of the Notes and the Guarantee.

8-K

May 11, 2021

4.2

4.5

Second Supplemental Indenture, dated as of September 22, 2021, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Wells Fargo Bank, National Association, as trustee, including the form of the Notes and the Guarantee.

8-K

September 22, 2021

4.2

4.6

Third Supplemental Indenture, dated as of March 31, 2022, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.

8-K

March 31, 2022

4.2

43

4.7						Fourth Supplemental Indenture, dated as of March 28, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			March 28, 2023			4.2
4.8						Fifth Supplemental Indenture, dated as of June 16, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			June 16, 2023			4.2
4.9						Sixth Supplemental Indenture, dated as of July 25, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			July 25, 2023			4.4
4.10						Seventh Supplemental Indenture, dated as of July 25, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			July 25, 2023			4.5
4.11						Eighth Supplemental Indenture, dated as of July 25, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			July 25, 2023			4.6
4.12						Ninth Supplemental Indenture, dated as of July 25, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			July 25, 2023			4.7
4.13						Tenth Supplemental Indenture, dated as of July 25, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			July 25, 2023			4.8
4.14						Eleventh Supplemental Indenture, dated as of December 1, 2023, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			December 1, 2023			4.2
4.15						Twelfth Supplemental Indenture, dated as of January 19, 2024, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			January 19, 2024			4.2
4.16						Thirteenth Supplemental Indenture, dated as of August 12, 2024, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.			8-K			August 12, 2024			4.2

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4.17

Fourteenth Supplemental Indenture, dated as of March 19, 2025, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.

8-K

March 19, 2025

4.2

4.18

Fifteenth Supplemental Indenture, dated as of August 8, 2025, among Extra Space Storage LP, as issuer, Extra Space Storage Inc., ESS Holdings Business Trust I and ESS Holdings Business Trust II, as guarantors, and Computershare Trust Company, N.A., as trustee, including the form of the Notes and the Guarantee.

8-K

August 8, 2025

4.2

4.19

Base Indenture, dated as of June 20, 2016, among Life Storage, Inc., Life Storage LP and Wells Fargo Bank, National Association (incorporated by reference to Exhibit 4.2 to the Current Report on Form 10-K filed by Life Storage Inc. on February 24, 2023).

8-K

July 25, 2023

4.1

4.20

Sixth Supplemental Indenture, dated as of July 25, 2023, among Life Storage LP, as issuer, Life Storage LLC, as parent guarantor, and Computershare Trust Company, N.A., as trustee.

8-K

July 25, 2023

4.2

22.1

Issuer and Guarantors of Guaranteed Securities

X

31.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

X

31.2

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

X

32.1

Certifications of the Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

X

101

The following materials from Extra Space Storage Inc.’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, are formatted in XBRL (eXtensible Business Reporting Language): (1) the Condensed Consolidated Balance Sheets, (2) the Condensed Consolidated Statements of Operations, (3) the Condensed Consolidated Statements of Comprehensive Income (4) the Condensed Consolidated Statements of Noncontrolling Interests and Equity, (5) the Condensed Consolidated Statements of Cash Flows and (6) notes to these financial statements.

X

104

Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101).

X

45

SIGNATURES

Pursuant to the requirements 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.

 

						EXTRA SPACE STORAGE INC.
						Registrant
Date: October 31, 2025						/s/ Joseph D. Margolis
						Joseph D. Margolis
						Chief Executive Officer (Principal Executive Officer)
Date: October 31, 2025						/s/ Jeff Norman
						Jeff Norman
						Executive Vice President and Chief Financial Officer (Principal Financial Officer)

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FAQ

How did Extra Space Storage (EXR) perform in Q3 2025?

Q3 revenues were $858.5 million (up year over year). Diluted EPS was $0.78 and net income attributable to common stockholders was $166.0 million.

What drove EXR’s earnings change versus last year?

Earnings reflected higher expenses and a larger $105.1 million loss on real estate assets held for sale and sold in the quarter.

What were EXR’s cash flows year-to-date?

Net cash provided by operating activities was $1.48 billion for the nine months ended September 30, 2025.

Did EXR make acquisitions or portfolio changes in 2025?

Yes. EXR acquired 46 stores year-to-date, including full ownership of 27 JV properties, and completed a JV interest exchange to own 6 properties outright.

What is EXR’s current credit facility and debt mix?

The revolving credit facility is $3.0 billion maturing in August 2029. About 83.8% of debt is fixed-rate with a combined weighted average interest rate of 4.4%.

How many EXR shares are outstanding?

Shares outstanding were 212,247,580 as of October 27, 2025.

What dividends did EXR pay?

Cash dividends paid per common share were $1.62 for Q3 and $4.86 for the nine months ended September 30, 2025.