Net Loss per Share (Tables)

9 Months Ended

Sep. 30, 2020

Schedule of Basic and Diluted Net Loss per Share Attributable to Common Stockholders

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

	Fiscal Three Months Ended						Fiscal Nine Months Ended
	September 30, 2020			September 28, 2019			September 30, 2020			September 28, 2019
Numerator:
Net loss attributable to common stockholders	$	(5,088	)	$	(8,280	)	$	(22,437	)	$	(24,370	)
Denominator:
Weighted average common shares outstanding, basic and diluted		27,156,135			21,131,618			23,885,517			11,882,626
Net loss per share attributable to common stockholders, basic and diluted	$	(0.19	)	$	(0.39	)	$	(0.94	)	$	(2.05	)

Schedule of Potential Common Shares Excluded from Computation of Diluted Net Loss per Share Attributable to Common Stockholders

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:

	As of
	September 30, 2020		September 28, 2019
Warrants to purchase common stock		64,440		64,440
Options to purchase common stock		2,261,022		1,969,392
Employee stock purchase plan		6,458		—
		2,331,920		2,033,832