Prosperity Bancshares (NYSE:PB) reported quarterly earnings of $1.45 per share which beat the analyst consensus estimate of $1.44 by 0.55 percent. This is a 8.21 percent increase over earnings of $1.34 per share from the same period last year. The company reported quarterly sales of $314.673 million which missed the analyst consensus estimate of $317.546 million by 0.90 percent. This is a 3.92 percent increase over sales of $302.790 million the same period last year.