 BATON ROUGE, La., April 22, 2021 GLOBE NEWSWIRE -- Investar Holding Corporation Investar NASDAQ:ISTR, the holding company for Investar Bank, National Association the Bank, today announced financial results for the quarter ended March 31, 2021. Investar reported record net income of 5.4 million, or 0.51 per diluted common share, for the first quarter of 2021, compared to 4.5 million, or 0.42 per diluted common share, for the quarter ended December 31, 2020, and 0.6 million, or 0.05 per diluted common share, for the quarter ended March 31, 2020. 