X0609 4 2026-08-21 0 0000943452 WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP WAB 0001841890 Mendonca Rogerio false 30 ISABELLA STREET PITTSBURGH PA 15212 0 1 0 0 President, Equipment Group 0 Common Stock - Direct 2026-08-21 4 S 0 2910 297.054 D 7977 D Common Stock - Direct 2026-08-21 4 S 0 9 296.2401 D 7968 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 $296.43 to $297.35 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 reporting person's beneficial ownership amount has been adjusted to reflect an inadvertent underreporting of 9 shares of Common Stock in the Reporting Person's prior reports. David L. DeNinno, POA for Rogerio Mendonca 2026-08-24