Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 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				Nine Months Ended
	September 30,				September 30,
	2022		2021		2022		2021
Research and development	$	1,210	$	1,060	$	3,615	$	3,333
Selling, general and administrative		2,178		1,700		6,202		7,317
Total	$	3,388	$	2,760	$	9,817	$	10,650

Restricted Stock and Restricted Stock Units (RSUs) [Member]

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				Nine Months Ended
	September 30,				September 30,
	2022		2021		2022		2021
Research and development	$	184	$	—	$	454	$	—
Selling, general and administrative		323		81		820		217
Total	$	507	$	81	$	1,274	$	217