Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2021

Stock options

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,
	2021		2020
Research and development	$	1,190	$	729
General and administrative		3,790		1,146
Total	$	4,980	$	1,875

Restricted stock

Schedule of total compensation cost recognized in the statement of operations

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

	Three Months Ended
	March 31,
	2021		2020
General and administrative		55		1
Total	$	55	$	1