Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Computation of Numerators and Denominators Used in Basic and Diluted Net Loss Per Share Amounts

The following table sets forth the computation of the numerators and denominators used in the basic and diluted net loss per share amounts (in thousands, except per share data):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Numerator:
Net loss	$	(8,109	)	$	(8,505	)	$	(7,397	)	$	(12,698	)
Denominator:
Denominator for basic loss per share— weighted average shares		75,750			73,311			75,226			72,979
Effect of dilutive securities, stock options and RSUs		—			—			—			—
Denominator for dilutive loss per share		75,750			73,311			75,226			72,979
Net loss per share attributable to common stockholders, basic	$	(0.11	)	$	(0.12	)	$	(0.10	)	$	(0.17	)
Net loss per share attributable to common stockholders, diluted	$	(0.11	)	$	(0.12	)	$	(0.10	)	$	(0.17	)

Schedule of Anti-dilutive Shares Excluded from Computation of Diluted Net Loss Per Share

Anti-dilutive shares excluded from the computation of diluted net loss per share were as follows (in thousands):

	Three Months Ended September 30,		Nine Months Ended September 30,
	2021	2020	2021	2020
Stock options and ESPP	3,634	3,686	3,699	5,128
Convertible shares	1,680	—	1,420	—
Total shares excluded from calculation	5,314	3,686	5,119	5,128