Exhibit 99.1 Belden Reports Record Fourth Quarter and Full Year 2025 Results St. Louis, Missouri – February 12, 2026 - Belden Inc. (NYSE: BDC) ("Belden" or the "Company"), a leading global supplier of specialty networking solutions, today reported fiscal fourth quarter and full year results for the period ended December 31, 2025. Fourth Quarter 2025 Highlights Full Year 2025 Highlights "2025 was a year of clear progress and broadened market traction across the business," said Ashish Chand, President and CEO ...