Net Loss per Share (Tables)

6 Months Ended

Jun. 30, 2020

Net Loss per Share

Basic and diluted net loss per share

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Numerator:
Net loss	$	(11,597)	$	(49,876)	$	(27,183)	$	(87,441)
Denominator:
Weighted average shares of common stock outstanding		42,133,646		41,274,808		41,876,037		41,261,808
Net loss per share, basic and diluted	$	(0.28)	$	(1.21)	$	(0.65)	$	(2.12)

Potential common shares excluded from the calculation of diluted net loss per share attributable to common stockholders

	June 30,
	2020	2019
Options to purchase common stock	3,279,799	4,010,423
Restricted stock unit awards	2,528,401	1,959,587
Warrants issued to SVB	460,251	—
Total potential shares of common stock	6,268,451	5,970,010