Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Data (Unaudited) (in thousands except per share data)



		First Quarter			Second Quarter			Third Quarter			Fourth Quarter
NET SALES	2015	$	40,767		$	45,679		$	49,015		$	51,835
	2014	19,559			25,573			33,518			39,573
	2013	11,556			13,515			16,116			17,994

GROSS MARGIN	2015	$	35,619		$	40,590		$	44,036		$	46,849
	2014	16,582			22,833			30,170			35,973
	2013	9,651			11,316			14,002			14,883

NET INCOME (LOSS)	2015	$	4,087		$	5,430		$	6,551		$	13,378
	2014	(922		)	(390		)	3,700			3,832
	2013	(1,620		)	(757		)	(307		)	(1,427		)

NET INCOME (LOSS) PER COMMON SHARE - BASIC	2015	$	0.04		$	0.05		$	0.06		$	0.13
	2014	(0.01		)	—			0.03			0.04
	2013	(0.02		)	(0.01		)	—			(0.01		)

NET INCOME (LOSS) PER COMMON SHARE - DILUTED	2015	$	0.04		$	0.05		$	0.06		$	0.11
	2014	(0.01		)	—			0.03			0.03
	2013	(0.02		)	(0.01		)	—			(0.01		)