Prosperity Bancshares (NYSE:PB) reported quarterly earnings of $1.50 per share which beat the analyst consensus estimate of $1.40 by 7.14 percent. This is a 9.49 percent increase over earnings of $1.37 per share from the same period last year. The company reported quarterly sales of $367.624 million which beat the analyst consensus estimate of $359.816 million by 2.17 percent. This is a 19.87 percent increase over sales of $306.683 million the same period last year.