FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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

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(Print or Type Responses)

1. Name and Address of Reporting Person * Klarich Lee 2. Issuer Name and Ticker or Trading Symbol Palo Alto Networks Inc [PANW] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP Chief Product & Tech Ofcr (Last) (First) (Middle) C/O PALO ALTO NETWORKS INC., 3000 TANNERY WAY 3. Date of Earliest Transaction (Month/Day/Year) 11/01/2025 (Street) SANTA CLARA, CA 95054 4. If Amendment, Date Original Filed (Month/Day/Year) 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 Stock 11/01/2025 A 468,038(1) A $ 0 617,228 D Common Stock 11/01/2025 F(2) 232,055 D $220.24 385,173 D Common Stock 11/03/2025 M 92,010 A $32.25 477,183 D Common Stock 11/03/2025 S(3) 8,371 D $215.883(4) 468,812 D Common Stock 11/03/2025 S(3) 20,195 D $216.746(5) 448,617 D Common Stock 11/03/2025 S(3) 45,515 D $218.004(6) 403,102 D Common Stock 11/03/2025 S(3) 43,109 D $218.691(7) 359,993 D Common Stock 11/03/2025 S(3) 3,554 D $219.759(8) 356,439 D Common Stock 11/03/2025 S(3) 30 D $220.4 356,409 D Common Stock 690,000 I See footnote(9)

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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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

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

Stock Option (right to buy)

$32.25

11/03/2025

M

92,010

(10)

10/19/2028

Common Stock

92,010

$ 0

184,020

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Klarich Lee C/O PALO ALTO NETWORKS INC. 3000 TANNERY WAY SANTA CLARA, CA 95054	X		EVP Chief Product & Tech Ofcr

Signatures

/s/ Elizabeth Villalobos, Attorney-in-Fact for Lee Klarich		11/04/2025
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The number of shares acquired represents the number of shares that vested, effective on November 1, 2025, under certain performance-based restricted stock units granted to the Reporting Person on August 23, 2022 ("PSUs"). The Issuer's Compensation and People Committee certified the achievement of the performance conditions under the PSUs effective as of November 1, 2025.
(2)	This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting and net settlement of PSUs.
(3)	The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 27, 2024.
(4)	This sale price represents the weighted average sale price of the shares sold ranging from $215.37 to $216.365 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
(5)	This sale price represents the weighted average sale price of the shares sold ranging from $216.37 to $217.345 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
(6)	This sale price represents the weighted average sale price of the shares sold ranging from $217.37 to $218.365 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
(7)	This sale price represents the weighted average sale price of the shares sold ranging from $218.37 to $219.34 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
(8)	This sale price represents the weighted average sale price of the shares sold ranging from $219.37 to $220.31 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
(9)	Shares are held by the Lee and Susan Klarich 2005 Trust, dated Dec. 5, 2005, for which the Reporting Person and his spouse serve as trustees.
(10)	The shares subject to the option are fully vested and exercisable.

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