Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2018

Stock-Based Compensation

Schedule of stock-based compensation expense

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In thousands)	2018		2017		2018		2017
Research and development	$	—	$	180	$	—	$	533
General and administrative		(874)		2,292		2,747		6,873
Total stock-based compensation expense	$	(874)	$	2,472	$	2,747	$	7,406

Schedule of unrecognized stock-based compensation cost

As of September 30, 2018, unrecognized stock-based compensation cost was as follows:

	Unrecognized
	Compensation
(In thousands)	Cost
RSUs	$	1,044
RSAs		872
Total unrecognized compensation cost	$	1,916