X0609 4 2026-08-20 0 0000943452 WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP WAB 0001599286 Fetsko Michael false 30 ISABELLA ST. PITTSBURGH PA 15212 0 1 0 0 Pres., Freight Components Grp. 0 Common Stock - Direct 2026-08-20 4 S 0 2962 293.158 D 37668 D Common Stock - Direct 2026-08-20 4 S 0 288 293.8442 D 37380 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $292.74 to $293.6675 inclusive. The reporting person undertakes to provide Westinghouse Air Brake Technologies Corporation ("Wabtec"), any security holder of Wabtec, 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 range set forth in footnote (1) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within $1.00 ranging from $293.80 to $294.065 inclusive. The reporting person undertakes to provide Wabtec, any security holder of Wabtec, 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 range set forth in footnote (2) to this Form 4. David L. DeNinno, POA for Michael Fetsko 2026-08-21