John B Sanfilippo & Son (NASDAQ:JBSS) reported quarterly earnings of $0.71 per share which missed the analyst consensus estimate of $1.20 by 40.83 percent. This is a 38.26 percent decrease over earnings of $1.15 per share from the same period last year. The company reported quarterly sales of $280.434 million which beat the analyst consensus estimate of $274.868 million by 2.02 percent. This is a 4.22 percent increase over sales of $269.076 million the same period last year.