X0609 4 2026-09-10 0 0000055242 KENNAMETAL INC KMT 0001782435 Chowbey Sanjay false 525 WILLIAM PENN PLACE SUITE 3300 PITTSBURGH PA 15219 0 1 0 0 President and CEO 0 Common Stock 2026-09-10 4 P 0 7000 29.1 A 246839.373 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.055 to $29.100, inclusive. The reporting person undertakes to provide to Kennametal Inc., any security holder of Kennametal Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4 Includes 540.35 shares held in the Kennametal Inc. 401(k) Plan Michelle R. Keating, as attorney-in-fact for Sanjay K. Chowbey 2026-09-11