X0306 4 2022-10-27 0000076334 PARKER HANNIFIN CORP PH 0001499642 Svensson Ake 6035 PARKLAND BOULEVARD CLEVELAND OH 44124 1 0 0 0 Restricted Stock Units 2022-10-26 4 A 0 653 0 A 8253 D Common Stock 2022-10-27 4 F 0 395 278.90 D 7858 D Award of Restricted Stock Units on October 26, 2022 will vest on the later of (a) one year from the grant date; or (b) on the date of our next Annual Shareholders Meeting. Includes 9 shares acquired pursuant to a dividend reinvestment feature of the Parker-Hannifin Corporation Amended and Restated 2016 Omnibus Stock Incentive Plan.22 Represents shares withheld to satisfy tax obligations on the vesting of RSUs granted in 2021. /s/Stephen D. Klinge, Attorney-in-Fact 2022-10-28