Selected Quarterly Financial Information (Unaudited)

12 Months Ended

Dec. 31, 2016

Selected Quarterly Financial Information (Unaudited)

Selected Quarterly Financial Information (Unaudited)

13.Selected Quarterly Financial Information (Unaudited)

	Three months ended
	March 31,		June 30,		September 30,		December 31,
(in thousands, except per share amounts)	2016		2016		2016		2016
Net sales	$	23,092	$	28,556	$	29,577	$	33,172
Cost of sales		3,121		4,359		3,886		4,811
Gross profit		19,971		24,197		25,691		28,361
Operating expenses:
Selling, general and administrative		12,288		15,120		16,854		20,494
Research and development		7,062		6,955		7,807		7,399
Total operating expenses		19,350		22,075		24,661		27,893
Income from operations		621		2,122		1,030		468
Total other income (expense), net		276		210		269		(431)
Provision for income taxes		—		—		140		(97)
Net income	$	897	$	2,332	$	1,159	$	134
Net income per share (1):
Basic	$	0.03	$	0.07	$	0.03	$	0.00
Diluted	$	0.03	$	0.06	$	0.03	$	0.00

	Three months ended
	March 31,		June 30,		September 30,		December 31,
(in thousands, except per share amounts)	2015		2015		2015		2015
Net sales	$	14,666	$	17,754	$	19,004	$	20,276
Cost of sales		2,794		3,281		3,319		3,594
Gross profit		11,872		14,473		15,685		16,682
Operating expenses:
Selling, general and administrative		7,816		12,516		11,237		12,392
Research and development		5,240		7,339		6,173		6,295
Total operating expenses		13,056		19,855		17,410		18,687
Loss from operations		(1,184)		(5,382)		(1,725)		(2,005)
Loss on deconsolidation of DOSE		—		(25,685)		—		—
Total other expense, net		(278)		(1,445)		(332)		(252)
Provision for income taxes		—		—		—		33
Net loss	$	(1,462)	$	(32,512)	$	(2,057)	$	(2,290)
Net loss attributable to Glaukos Corporation	$	(966)	$	(31,928)	$	(2,057)	$	(2,290)
Net loss per share, basic and diluted, attributable to Glaukos Corporation stockholders(1)
Basic	$	(0.40)	$	(10.96)	$	(0.06)	$	(0.07)
Diluted	$	(0.40)	$	(10.96)	$	(0.07)	$	(0.07)

⁽¹⁾ Net income or loss per share is computed independently for each of the quarters presented. Therefore, the sum of the quarterly per-share amounts will not necessarily equal the annual per share amount.