EXHIBIT 99.1 FOR IMMEDIATE RELEASE FROM: MSA Safety Incorporated Ticker: MSA (NYSE) Media Relations Contact: Mark Deasy (412) 559-8154 Investor Relations Contact: Larry De Maria (917) 245-7463 MSA Safety Announces Fourth Quarter and Full-Year 2025 Results Fourth Quarter 2025 Highlights Full-Year 2025 Highlights PITTSBURGH, February 11, 2026 - Global safety equipment and solutions provider MSA Safety Incorporated (NYSE: MSA) today reported financial results for the fourth quarter and year ended December 31, ...