Tenable Holdings (NASDAQ:TENB) reported quarterly earnings of $0.51 per share which beat the analyst consensus estimate of $0.47 by 8.51 percent. This is a 50 percent increase over earnings of $0.34 per share from the same period last year. The company reported quarterly sales of $268.508 million which beat the analyst consensus estimate of $264.827 million by 1.39 percent. This is a 8.58 percent increase over sales of $247.295 million the same period last year.