Spirit of Texas Bancshares, Inc. announced unaudited consolidated earnings results for the first quarter ended March 31, 2021. For the quarter, the company reported net interest income was $27,839,000 against $23,798,000 a year ago. Net income was $10,086,000 against $4,074,000 a year ago. Basic earnings per common share was $0.59 against $0.22 a year ago. Diluted earnings per common share was $0.58 against $0.22 a year ago.