Net Loss Attributable to Common Stockholders Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Schedule of basic and diluted earnings per common share

The following table sets forth the computation of basic and diluted earnings per common share (in thousands, except share and per share data):


	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020

Numerator
Net loss attributable to common stockholders	$	(18,154)	$	(12,430)	$	(33,589)	$	(20,855)
Cumulative undeclared dividends on Series D convertible preferred stock	—		(797)		—		(1,594)
Net loss attributable to common stockholders, basic and diluted	$	(18,154)	$	(13,227)	$	(33,589)	$	(22,449)
Denominator
Weighted-average shares used to compute net income per share, basic and diluted	66,790,755		3,109,545		66,029,307		3,078,756
Net loss per share
Net loss per share attributable to common stockholders, basic and diluted	$	(0.27)	$	(4.25)	$	(0.51)	$	(7.29)

Schedule of antidilutive securities excluded from computation of earnings per share

The following weighted-average common stock equivalents were excluded from the calculation of diluted net loss per share attributable to common stockholders for the periods presented as they had an anti-dilutive effect:


	Three months ended June 30,		Six months ended June 30,
	2021	2020	2021	2020

Convertible preferred stock (on an if-converted basis)	—	50,462,272	—	50,462,272
Options to purchase common stock	7,619,929	10,223,870	7,619,929	10,223,870
Restricted stock units	470,745	—	470,745	—
Restricted shares of common stock related to early exercise of options	—	17,187	—	17,187
Warrants to purchase Series C convertible preferred stock	—	136,519	—	136,519
Total	8,090,674	60,839,848	8,090,674	60,839,848