Atara Biotherapeutics (NASDAQ:
ATRA) reported quarterly earnings of $3.50 per share which beat the analyst consensus estimate of $(1.98) by 276.77 percent. This is a 160.87 percent increase over losses of $(5.75) per share from the same period last year. The company reported quarterly sales of $98.15 million which beat the analyst consensus estimate of $5.67 million by 1.63K percent. This is a 258.77 percent increase over sales of $27.36 million the same period last year.