Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2022

Stock-Based Compensation

Schedule of Information Related to Stock Options Outstanding

Information related to stock options outstanding as of June 30, 2022 is as follows (in thousands, except share and per share data):

				Weighted-Average
		Weighted-		Remaining
	Number of	Average		Contractual Term	Aggregate Intrinsic
	Stock Options	Exercise Price		(Years)	Value
Outstanding	3,360,313	$	8.57	6.0	$	3,642
Exercisable	1,300,590	$	8.33	5.8	$	2,466
Unvested	2,059,723	$	8.73	6.1	$	1,176

Schedule of Stock-based Compensation Expense

Stock-based compensation expense is classified in the unaudited consolidated statements of operations and comprehensive loss for the three and six months ended June 30, 2022 and 2021 as follows (in thousands):

	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Research and development	$	663	$	441	$	1,281	$	762
General and administrative		1,385		1,044		2,800		1,941
Total	$	2,048	$	1,485	$	4,081	$	2,703