Prosperity Bancshares (NYSE:PB) reported quarterly earnings of $1.42 per share which beat the analyst consensus estimate of $1.41 by 0.64 percent. This is a 16.39 percent increase over earnings of $1.22 per share from the same period last year. The company reported quarterly sales of $310.70 million which missed the analyst consensus estimate of $315.33 million by 1.47 percent. This is a 1.94 percent increase over sales of $304.79 million the same period last year.