Net Loss Per Share

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Net Loss Per Share

13. Net loss per share

Basic and diluted net loss per common share are calculated by dividing net loss by the weighted-average number of common shares outstanding during the period, without consideration for common stock equivalents. The Company was in a loss position for all periods presented, and basic net loss per share and diluted net loss per share are therefore the same for all periods, as the inclusion of all potential common securities outstanding would have been anti-dilutive.

The following securities were excluded from the computation of net loss per diluted share of common stock for periods presented as their effect would have been anti-dilutive:

	Year Ended December 31,
	2022		2021		2020
	(in thousands)
Convertible preferred stock		-		-		134,113
Options to purchase common stock		23,686		17,337		15,677
Unvested restricted common stock		12		4,365		10,079
Unvested RSUs		885		141		326
Total		24,583		21,843		160,195