Glaukos (NYSE:GKOS) reported quarterly losses of $(0.28) per share which missed the analyst consensus estimate of $(0.20) by 42.86 percent. This is a 30 percent increase over losses of $(0.40) per share from the same period last year. The company reported quarterly sales of $143.100 million which beat the analyst consensus estimate of $136.396 million by 4.91 percent. This is a 35.64 percent increase over sales of $105.499 million the same period last year.