Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2022

Stock option

Schedule of total compensation cost recognized in the statement of operations

Total compensation cost recognized for all stock option awards in the statements of operations is as follows (in thousands):

	Three Months Ended
	March 31,
	2022		2021
Research and development	$	1,179	$	1,190
General and administrative		1,899		3,790
Total	$	3,078	$	4,980

Restricted stock awards and RSUs

Schedule of total compensation cost recognized in the statement of operations

Total compensation cost recognized for all restricted stock awards and restricted stock units in the statements of operations is as follows (in thousands):

	Three Months Ended
	March 31,
	2022		2021
Research and development	$	99	$	—
General and administrative		202		55
Total	$	301	$	55