X0609 4 2026-10-01 0001327567 Palo Alto Networks Inc PANW 0001882285 Paul Josh D. false C/O PALO ALTO NETWORKS INC. 3000 TANNERY WAY SANTA CLARA CA 95054 false true false false Chief Accounting Officer true Common Stock 2026-10-01 4 F false 1308 397.31 D 78387 D Common Stock 2026-10-01 4 S false 400 395.70 D 77987 D 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 previously reported restricted stock units. The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 17, 2025. /s/ Elizabeth Villalobos, Attorney-in-Fact for Josh D. Paul 2026-10-05