Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2023

Stock-Based Compensation

Schedule of Information Related to Stock Options Outstanding

Information related to stock options outstanding as of September 30, 2023 is as follows:

				Weighted-Average
		Weighted-		Remaining
	Number of	Average		Contractual Term	Aggregate Intrinsic
	Stock Options	Exercise Price		(Years)	Value (In thousands)
Outstanding	5,079,329	$	9.31	5.9	$	239
Exercisable	2,260,984	$	8.81	5.8	$	200
Vested and expected to vest	4,769,311	$	9.28	5.9	$	235

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 nine months ended September 30, 2023 and 2022 as follows (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2023		2022		2023		2022
Research and development	$	1,164	$	743	$	3,560	$	2,024
General and administrative		1,546		1,385		4,611		4,185
Total	$	2,710	$	2,128	$	8,171	$	6,209