Net Loss per Share

6 Months Ended

Jun. 30, 2022

Basic and diluted net loss per share attributable to common stockholders was calculated as follows:


	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021

Basic and diluted net loss per share:
Numerator:
Net loss	$	(25,213)	$	(18,981)	$	(19,014)	$	(34,542)
Denominator:
Weighted average commons shares outstanding — basic and diluted	54,654,822		43,634,346		51,647,148		42,632,421
Net loss per share — basic and diluted	$	(0.46)	$	(0.44)	$	(0.37)	$	(0.81)

The Company’s potential dilutive securities have been excluded from the computation of diluted net loss per share for the three and six months ended June 30, 2022, as the effect would be to reduce the net loss per share. Therefore, the weighted average number of common shares outstanding used to calculate both basic and diluted net loss per share attributable to common stockholders is the same. The Company excluded the following potential common shares, presented based on amounts outstanding at each period end, from the computation of diluted net loss per share attributable to common stockholders for the periods indicated above because including them would have had an anti-dilutive effect:


	June 30,
	2022	2021
Stock options to purchase common stock	8,968,131	7,194,670
Shares to be issued under the 2018 ESPP	1,500,500	1,111,998
RSU's issued and expecting to vest	711,000	997,400
Shares available from conversion of note payable	832,677	320,514
	12,012,308	9,624,582