Sec Form 4 Filing - Boyle Tom @ Public Storage - 2026-02-10

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Boyle Tom 2. Issuer Name and Ticker or Trading Symbol Public Storage [ PSA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) CFO and CIO (Last) (First) (Middle) C/O PUBLIC STORAGE, 2811 INTERNET BOULEVARD 3. Date of Earliest Transaction (MM/DD/YY) 02/10/2026 (Street) FRISCO, TX75034 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares AO LTIP Units ( 1 ) ( 2 ) $ 350 02/10/2026 A 242,248 ( 3 ) 02/09/2036 Common Shares 242,248 $ 0 242,248 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Boyle Tom C/O PUBLIC STORAGE 2811 INTERNET BOULEVARD FRISCO, TX75034 CFO and CIO Signatures /s/ Nathaniel A. Vitan, Attorney-in-Fact 02/12/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Reflects a promotion award of membership interests in Public Storage OP, L.P. ("Public Storage OP") designated as AO LTIP Units ("AO LTIP Units") granted pursuant to the Amended and Restated Public Storage 2021 Equity and Performance-Based Incentive Compensation Plan. The AO LTIP Units vest as to 60% on the sixth anniversary of the grant date with the remaining 40% vesting ratably over the following two years. [footnote continues] ( 2 )[continued from footnote] Vested AO LTIP Units are convertible at the reporting person's election into vested LTIP Units ("LTIP Units") of Public Storage OP, which are convertible, conditioned upon the satisfaction of minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into Common Units in Public Storage OP ("OP Units"). OP Units may be exchanged by the reporting person for Public Storage common shares or the equivalent cash value of common shares, as determined by Public Storage. AO LTIP Units and LTIP Units are intended to qualify as profits interests for US federal income tax purposes. ( 3 )These AO LTIP Units become exercisable as to 60% on February 10, 2032, 20% on February 10, 2033, and 20% on February 10, 2034.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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