 MCKINNEY, Texas--BUSINESS WIRE--Independent Bank Group, Inc. NASDAQ: IBTX, the holding company for Independent Bank, today announced net income of 60.0 million, or 1.39 per diluted share, for the quarter ended March 31, 2021, compared to 44.2 million, or 1.03 per diluted share, for the quarter ended March 31, 2020 and 58.3 million, or 1.35 per diluted share, for the quarter ended December 31, 2020. The Company also announced that its Board of Directors declared a quarterly cash divide 