Net (Loss) Income Attributable to Common Stockholders per Share

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Net (Loss) Income Attributable to Common Stockholders per Share

Net Loss Attributable to Common Stockholders per Share

For purposes of the diluted net loss attributable to common stockholders per share calculation, redeemable convertible preferred stock, outstanding stock options, unvested restricted stock awards and warrants to purchase common stock are considered to be potentially dilutive securities, however the following weighted-average amounts were excluded from the calculation of diluted net loss attributable to common stockholders per share because their effect would be anti-dilutive (in thousands):

	March 31,
	2022	2021
Redeemable convertible preferred stock (as converted)	—	18,280
Outstanding stock options	4,133	2,401
Unvested restricted common stock	234	498
Warrants to purchase common stock	59	59
Total	4,426	21,238