Exhibit 99.1 Wabtec Delivers First Quarter 2024 Results; Raises Full-Year Guidance 1Q 2024 SALES GAAP EARNINGS PER SHARE ADJUSTED EARNINGS PER SHARE $2.50B$1.53 $1.89 +13.8$1.53, Up 2023. This was evidenced by higher sales, 64.5%; Adjusted Earnings Per Share of margin expansion, and increased earnings in the $1.89, Up 47.7% quarter,” said Rafael ...