Net Loss per Share (Tables)

3 Months Ended

Mar. 31, 2019

Net Loss per Share

Schedule of net loss per share, basic and diluted

	Three Months Ended
	March 31,
	2019		2018
Numerator:
Net loss - basic and diluted	$	(11,643)	$	(14,301)
Denominator:
Weighted average common shares outstanding		29,326,075		22,867,843
Less: weighted average common shares subject to repurchase		(33,940)		(287,223)
Weighted average common shares outstanding used to compute basic and diluted net loss per share		29,292,135		22,580,620
Net loss per share, basic and diluted	$	(0.40)	$	(0.63)

Schedule of antidilutive securities excluded from calculation of diluted net loss per share

	Three Months Ended
	March 31,
	2019	2018
Common stock subject to repurchase	27,073	246,079
Outstanding options	4,040,925	2,998,996
Total shares of common stock equivalents	4,067,998	3,245,075