The following table contains quarterly financial information for 2016 and 2015. The Company believes that the following information reflects all normal recurring adjustments necessary for a fair statement of the information for the periods presented. The operating results for any quarter are not necessarily indicative of results for any future period.

	Three Months Ended
	(unaudited)
	March 31,			June 30,			September 30,			December 31,
	2016			2016			2016			2016
Total operating expenses	$	11,272		$	17,935		$	17,481		$	13,138
Operating loss		(11,272	)		(17,935	)		(17,481	)		(13,138	)
Other income, net		12			31			7			77
Loss from continuing operations		(11,260	)		(17,904	)		(17,474	)		(13,061	)
Loss from discontinued operations		—			—			—			—
Net loss and comprehensive loss	$	(11,260	)	$	(17,904	)	$	(17,474	)	$	(13,061	)
Loss per share, basic and diluted:
Continuing operations	$	(4.60	)	$	(7.31	)	$	(5.76	)	$	(0.82	)
Discontinued operations		—			—			—			—
Net loss per share, basic and diluted	$	(4.60	)	$	(7.31	)	$	(5.76	)	$	(0.82	)
Weighted-average common shares outstanding, basic and diluted		2,445,351			2,448,747			3,033,967			15,938,941

	March 31,			June 30,			September 30,			December 31,
	2015			2015			2015			2015
Total operating expenses	$	5,349		$	4,758		$	5,626		$	10,101
Operating loss		(5,349	)		(4,758	)		(5,626	)		(10,101	)
Other income, net		—			—			30			18
Loss from continuing operations		(5,349	)		(4,758	)		(5,596	)		(10,083	)
Loss from discontinued operations		(362	)		(349	)		(480	)		(1,083	)
Net loss and comprehensive loss	$	(5,711	)	$	(5,107	)	$	(6,076	)	$	(11,166	)
Loss per share, basic and diluted:
Continuing operations	$	(2.39	)	$	(2.11	)	$	(2.45	)	$	(4.37	)
Discontinued operations		(0.16	)		(0.16	)		(0.21	)		(0.47	)
Net loss per share, basic and diluted	$	(2.55	)	$	(2.27	)	$	(2.66	)	$	(4.84	)
Weighted-average common shares outstanding, basic and diluted		2,238,471			2,249,666			2,281,001			2,306,476