Net Loss per Share (Tables)

6 Months Ended

Jun. 30, 2020

Net Loss per Share

Schedule of computation of the basic and diluted net loss per share attributable to common stockholders

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Numerator:
Net loss	$	(19,421)	$	(29,174)	$	(39,501)	$	(43,277)
Denominator:
Weighted-average shares used to compute net loss per common share, basic and diluted		32,799,691		24,662,779		30,251,805		24,481,186
Net loss per shares, basic and diluted	$	(0.59)		(1.18)	$	(1.31)	$	(1.77)

Schedule of potentially dilutive securities excluded from diluted net loss per share calculations

	June 30,
	2020	2019
Options to purchase common stock	4,537,986	3,780,445
Common stock warrants	2,750,000	2,750,000
Restricted stock units	262,608	368,571
ESPP shares	38,218	36,999
Total	7,588,812	6,936,015