Supplementary Financial Information to Item 8.

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Supplementary Financial Information to Item 8.

SUPPLEMENTARY FINANCIAL INFORMATION TO ITEM 8.

The following table sets forth our selected unaudited financial information for the four quarters in the periods ended December 31, 2018 and 2017, respectively. This information has been prepared on the same basis as the audited financial statements and, in the opinion of management, contains all adjustments necessary for a fair presentation thereof.

QUARTERLY FINANCIAL DATA (UNAUDITED)

(amounts in thousands, except per share amounts)

2018	Fourth Quarter			Third Quarter			Second Quarter			First Quarter
Net sales	$	3,118		$	5,158		$	5,172		$	4,659
Gross profit	19			1,281			1,296			816
Net loss	(3,000		)	(1,920		)	(1,801		)	(2,390		)
Net loss per share (basic and diluted)	$	(0.25	)	$	(0.16	)	$	(0.15	)	$	(0.20	)

2017	Fourth Quarter			Third Quarter			Second Quarter			First Quarter
Net sales	$	4,727		$	5,002		$	6,011		$	4,106
Gross profit	1,622			1,137			1,501			561
Net loss	(1,858		)	(1,773		)	(3,114		)	(4,522		)
Net loss per share (basic and diluted)	$	(0.16	)	$	(0.15	)	$	(0.26	)	$	(0.39	)