0000729986 2026-05-13 2026-05-13 UNITED BANKSHARES INC/WV false 0000729986 8-K 2026-05-13 WV 002-86947 55-0641179 300 United Center 500 Virginia Street East Charleston WV 25301 (304) 424-8800 false false false false Common Stock, par value $2.50 per share UBSI NASDAQ false