Loss Per Common Share

3 Months Ended

Mar. 31, 2023

4. Loss Per Common Share

Diluted loss per common share is the same as basic loss per common share for all periods presented because the effects of potentially dilutive items were anti-dilutive given the Company’s net loss.

The following common share equivalent securities have been excluded from the calculation of weighted average common shares outstanding because the effect is anti-dilutive for the periods presented:


	Three Months Ended March 31,
Anti-Dilutive Common Share Equivalents	2023		2022
Stock options		8,755,890		7,732,126
Restricted stock units		11,592,608		8,201,696
Employee stock purchase plan		168,769		89,442
Total anti-dilutive common share equivalents		20,517,267		16,023,264

Basic and diluted net loss per common share is calculated as follows:


	Three Months Ended March 31,
	2023			2022
Numerator:
Net loss	$	(15,990	)	$	(25,147	)
Net loss attributable to common stockholders	$	(15,990	)	$	(25,147	)
Denominator:
Weighted-average common shares outstanding, basic and diluted		199,900,920			197,017,555
Net loss per common share, basic and diluted	$	(0.08	)	$	(0.13	)