Net Loss Per Share Attributable to Common Stockholders

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Net Loss Per Share Attributable to Common Stockholders

Net Loss Per Share Attributable to Common Stockholders

The following participating securities were excluded from the computation of diluted net loss per share attributable to common stockholders for the periods presented, because including them would have been anti-dilutive (on an as-converted basis):

	As of December 31,
	2021	2020	2019
	(in thousands)
Outstanding stock options	19,440	22,775	17,985
Restricted stock units	1,271	—	—
Delayed share issuance related to acquisition	130	—	—
Employee stock purchase plan	17	—	—
Convertible preferred stock	—	65,971	65,928
Outstanding convertible preferred stock warrants	—	149	171
Total	20,858	88,895	84,084