Extra Space Storage(EXR) - 2025 Q1 - Quarterly Report

FORM 10-Q (Mark One) UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Registrant's telephone number, including area code: (801) 365-4600 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 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 a ...