BATON ROUGE, LA / ACCESS Newswire / January 22, 2026 / Investar Holding Corporation ("Investar") (NASDAQ:ISTR), the holding company for Investar Bank, National Association (the "Bank"), today announced financial results for the quarter ended December 31, 2025. Investar reported net income available to common shareholders of $5.4 million, or $0.51 per diluted common share, for the fourth quarter of 2025, compared to net income available to common shareholders of $5.7 million, or $0.54 per diluted common share, for the quarter ended September 30, 2025, and net income available to common shareholders of $6.1 million, or $0.61 per diluted common share, for the quarter ended December 31, 2024.