Computation of Net Loss per Common Share

Basic net loss per share (“EPS”) is computed by dividing net loss by the weighted-average number of common shares outstanding for the period. Where applicable, diluted EPS is computed by dividing the net loss by the weighted-average number of common shares and dilutive common equivalent shares outstanding during the period, calculated using the treasury stock method. Common equivalent shares include the effect of restricted stock, exercise of stock options and warrants and contingently issuable shares. For the three months ended June 30, 2018, 1.1 million shares were not included in the calculation of diluted EPS as they were considered anti-dilutive, of which 0.2 million relate to outstanding stock options, and 0.9 million relate to outstanding warrants. For the three months ended June 30, 2017, 1.5 million shares were not included in the calculation of diluted EPS as they were considered anti-dilutive, of which 0.3 million relate to outstanding stock options, and 1.2 million relate to outstanding warrants.

The following table reconciles the numerators and denominators of the earnings per share calculation for the three months ended June 30, 2018 and 2017 (in thousands, except per share data):



	Three months ended June 30,
	2018			2017
Numerator:
Net loss	$	(4,737	)	$	(15,252	)
Denominator:
Weighted-average shares of common stock outstanding	20,999			17,089
Weighted-average shares subject to repurchase	(832		)	(311		)
Shares used in per-share calculation ― basic	20,167			16,778
Shares used in per-share calculation ― diluted	20,167			16,778
Net loss per share ― basic	$	(0.23	)	$	(0.91	)
Net loss per share ― diluted	$	(0.23	)	$	(0.91	)