Sec Form 4 Filing - HAVNER RONALD L JR @ Public Storage - 2024-02-19

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 HAVNER RONALD L JR 2. Issuer Name and Ticker or Trading Symbol Public Storage [ PSA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O PUBLIC STORAGE, 701 WESTERN AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 02/19/2024 (Street) GLENDALE, CA91201 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 Common Shares 19,548 ( 1 ) D Common Shares 310,381 I By Trust ( 2 ) Common Shares 1,900 I By Spouse IRA

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 $ 161.42 02/19/2024 M 103,275 02/20/2015( 3 )( 4 ) 02/19/2024 Common Shares 103,275 ( 3 ) ( 4 ) 0 D LTIP Units ( 5 ) 02/19/2024 M 44,058.42 ( 5 ) ( 5 ) Common Shares 44,058.42 $ 0 65,933.42 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other HAVNER RONALD L JR C/O PUBLIC STORAGE 701 WESTERN AVENUE GLENDALE, CA91201 X Signatures /s/ Nathaniel A. Vitan, Attorney-in-Fact 02/21/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes 5,000 restricted share units and 2,306 deferred share units. Mr. Havner postponed receipt of 10,000 vested restricted share units granted February 19, 2015 with an original vesting date of April 1, 2016 in accordance with the following schedule: 10 equal installments over 10 years starting April 1, 2021 to April 1, 2030. 7,000 remain subject to deferred receipt and are also included here. ( 2 )Ronald L. Havner and LeeAnn R. Havner, Trustee of Havner Family Trust. ( 3 )On February 15, 2024, the reporting person exchanged an option to purchase 103,275 common shares of beneficial interest, par value $0.01 per share ("Common Shares"), of Public Storage (the "Company") for 103,275 limited partnership units in Public Storage OP, L.P. designated as AO LTIP Units ("AO LTIP Units"). AO LTIP Units are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units of Public Storage OP, L.P. designated as LTIP Units ("LTIP Units"), determined by the quotient of (i) the excess of the value of a Common Share as of the date of the conversion over $161.42, divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIP Units into which AO LTIP Units have been converted are further convertible, [footnote continued] ( 4 )[Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIP Units for U.S. federal income tax purposes, into an equal number of limited partnership units in Public Storage OP, L.P. ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Company's option. ( 5 )Common Shares are issued upon the redemption of OP Units on a one for one basis. OP Units have no expiration date.

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).

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