X0206 3/A 2025-01-20 2025-01-22 0 0000055242 KENNAMETAL INC KMT 0002052896 Hamadi Faisal 525 WILLIAM PENN PLACE 33RD FLOOR PITTSBURGH PA 15219 0 1 0 0 Vice President Restricted Stock Units Common Stock 16317 D Restricted stock units are subject to time-based vesting and are disbursed in three equal annual installments commencing on the first anniversary date of the grant date (August 1, 2024). 1 for 1 See attached "Remarks" page. These holdings were previously reported on the Form 3 filed January 22, 2025. The sole purpose of this amended Form 3 is to add Exhibit 24, Power of Attorney. Michelle R. Keating, as attorney-in-fact for Faisal Hamadi 2025-01-23