EXHIBIT 99.1 Shenandoah Telecommunications Company Reports Fourth Quarter and Full Year 2023 Results EDINBURG, Va., Feb. 21, 2024 (GLOBE NEWSWIRE) -- Shenandoah Telecommunications Company (“Shentel”) (Nasdaq: SHEN) announced fourth quarter and full year 2023 financial and operating results. 2023 Highlights Glo Fiber data customers grew 71.7% year-over-year to approximately 42,000. Glo Fiber passings grew by approximately 86,400, or 58.6%, to approximately 234,000. Glo Fiber revenue grew 91.9% to $35.1 milli ...