Penumbra (NYSE:PEN) reported quarterly earnings of $1.00 per share which missed the analyst consensus estimate of $1.07 by 7.41 percent. This is a 0 percent increase over earnings of $1.00 per share from the same period last year. The company reported quarterly sales of $374.758 million which beat the analyst consensus estimate of $371.104 million by 0.98 percent. This is a 15.62 percent increase over sales of $324.140 million the same period last year.