WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (WAB) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-07-24 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (WAB) CIK: 0000943452 --- Reporting Owner --- Name: DeNinno David L CIK: 0001543091 Role: Officer (Exec VP, General Counsel, Sec.) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock - Direct Date: 2026-07-24 | Code: S (Open market sale) Shares: -3,000 | Price: $301.31 Total Value: $903,922.80 Shares Owned After: 55,128 | Ownership: D (Direct) Footnotes: [F1] 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 $301.06 to $301.54 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. --- Footnotes (Complete Index) --- F1: 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 $301.06 to $301.54 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. --- Signature --- /s/ David L. DeNinno (2026-07-27)