Net Loss per Share (Tables)

9 Months Ended

Sep. 30, 2020

Net Loss per Share

Schedule of net loss per share

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Numerator:
Net loss attributable to common stockholders	$	(13,089)	$	(8,210)	$	(36,052)	$	(16,123)
Denominator:
Weighted‑average common shares outstanding, basic and diluted		15,334,241		621,581		11,991,870		586,728
Net loss per share attributable to common stockholders, basic and diluted	$	(0.85)	$	(13.21)	$	(3.01)	$	(27.48)

Schedule of securities excluded from computation of net loss per share

	September 30,
	2020	2019
Convertible preferred stock (as converted to common stock)	—	18,969,672
Unvested restricted common stock	176,037	295,360
Stock options to purchase common stock	2,861,128	398,726
	3,037,165	19,663,758