Net Loss Per Share

3 Months Ended

Mar. 31, 2022

13. NET LOSS PER SHARE

Basic and diluted net loss per share attributable to common stockholders is calculated as follows (in thousands except share and per share amounts):


	Three Months Ended March 31,
	2022			2021
Net loss	$	(12,405	)	$	(7,972	)
Net loss attributable to common stockholders	$	(12,405	)	$	(7,972	)
Net loss per share—basic and diluted	$	(0.40	)	$	(0.42	)
Weighted-average number of shares used in computing net loss per share—basic and diluted		30,647,679			18,904,853

The following outstanding potentially dilutive securities have been excluded from the calculation of diluted net loss per share, as their effect is anti-dilutive:


	For the Three Months Ended March 31,
	2022		2021
Stock options to purchase common stock		3,427,584		3,157,199
Unvested restricted stock units		205,201		—
Warrants issued to employees and contractor to purchase common stock		57,212		57,212
Warrants issued related to convertible notes and other equity agreements		412,262		412,262