Exhibit 99.1 Old National Bancorp Reports First Quarter 2025 Results Evansville, Ind. (April 22, 2025) "Old National reported better-than-expected first-quarter results driven by our peer-leading deposit franchise, solid loan growth and disciplined expense management," said Chairman and CEO Jim Ryan. "These results demonstrate our ability to navigate a challenging and uncertain economic environment, setting us up favorably as we move into the second quarter and, importantly, as we prepare for our partnershi ...