X0206 3 2024-01-01 0 0000076334 PARKER HANNIFIN CORP PH 0002004243 Scott Patrick 6035 PARKLAND BLVD CLEVELAND OH 44124 0 1 0 0 VP & President-Fluid Conn. Common Stock 2220 D Restricted Stock Units 1000 D Common Stock 141.59 I Parker Retirement Savings Plan and Savings Restoration Plan Stock Appreciation Rights 158.79 2018-08-16 2027-08-15 Common Stock 1640 D Stock Appreciation Rights 166.49 2019-08-15 2028-08-14 Common Stock 1380 D Stock Appreciation Rights 158.90 2020-08-14 2029-08-13 Common Stock 1460 D Stock Appreciation Rights 209.56 2021-08-12 2030-08-11 Common Stock 1680 D Stock Appreciation Rights 296 2022-08-11 2031-08-10 Common Stock 1710 D Stock Appreciation Rights 299.19 2023-08-17 2032-08-16 Common Stock 1990 D Stock Appreciation Rights 406.32 2024-08-16 2033-08-15 Common Stock 1670 D This Restricted Stock award was granted on February 24, 2021, and vests on February 24, 2024. The Stock Appreciation Rights award was granted on August 16, 2017 and is currently fully vested. The Stock Appreciation Rights award was granted on August 15, 2018 and is currently fully vested. The Stock Appreciation Rights award was granted on August 14, 2019 and is currently fully vested. The Stock Appreciation Rights award was granted on August 12. 2020 and is currently fully vested. The Stock Appreciation Rights award was granted on August 11, 2021, and vests in 3 equal annual installments beginning August 11, 2022. The Stock Appreciation Rights award was granted on August 17, 2022, and vests in 3 equal annual installments beginning August 17, 2023. The Stock Appreciation Rights award was granted on August 16, 2023, and vests in 3 equal annual installments beginning August 16. 2024. /s/ Stephen D. Klinge, Attorney-in-Fact 2024-01-09