 MCKINNEY, Texas--BUSINESS WIRE--Independent Bank Group, Inc. NASDAQ: IBTX, the holding company for Independent Bank, today announced net income of 58.2 million, or 1.35 per diluted share, for the quarter ended June 30, 2021, compared to 38.7 million, or 0.90 per diluted share, for the quarter ended June 30, 2020 and 60.0 million, or 1.39 per diluted share, for the quarter ended March 31, 2021. The Company also announced that its Board of Directors increased the quarterly cash dividend 