Stock-Based Compensation

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Stock-based compensation expense has been reported in the Company’s condensed statements of operations for the three months ended March 31, 2020 and 2019 as follows (in thousands):



	Three Months Ended March 31,
	2020		2019
General and administrative	$	340	$	192
Research and development	131		46
Total stock-based compensation	$	471	$	238

As of March 31, 2020, the total unrecognized compensation expense related to unvested employee and non-employee stock option awards was $6.2 million, which was expected to be recognized in expense over a weighted-average period of approximately 3.1 years.