PINE BLUFF, Ark., Dec. 23, 2025 /PRNewswire/ -- Simmons First National Corporation (NASDAQ: SFNC) today announced it is scheduled to release fourth quarter 2025 earnings after the market closing on Tuesday, January 20, 2026.  Management will conduct a live conference call to review this information beginning at 7:30 a.m. Central Time on Wednesday, January 21. Interested parties can listen to the call by dialing toll-free 1-844-481-2779 (North America only) and asking for the Simmons First National Corporat ...