

	For the Quarter Ended
	March 31, 2018		June 30, 2018		September 30, 2018		December 31, 2018
	(in thousands, except per share data)
Revenues ⁽¹⁾	$	283,148	$	328,004	$	261,064	$	215,989
Gross profit	139,873		181,400		139,059		99,822
Income (loss) from operations	25,922		37,064		13,895		(13,937		)
Net income (loss)	16,454		34,377		10,492		(10,886		)
Net income (loss) attributable to common shareholders ⁽²⁾	12,523		30,426		6,520		(118,685		)
Basic income (loss) per common share	$	0.15	$	0.37	$	0.08	$	(1.72	)
Diluted income (loss) per common share	$	0.15	$	0.35	$	0.07	$	(1.72	)

⁽¹⁾ Due to the seasonal nature of our products, we experience decreased revenues in the fourth quarter of the year relative to the other quarters.

⁽²⁾ The balance in ‘Net income (loss) attributable to common shareholders’ for the three months ended December 31, 2018 was impacted by the repurchase and conversion of Series A Convertible Preferred Stock. See Note 9 — Equity and the consolidated statement of operations for more information.



	For the Quarter Ended
	March 31, 2017		June 30, 2017		September 30, 2017			December 31, 2017
	(in thousands, except per share data)
Revenues⁽¹⁾	$	267,907	$	313,221	$	243,273		$	199,112
Gross profit	133,584		169,807		123,463			90,367
Income (loss) from operations⁽²⁾	15,582		29,446		2,685			(30,377		)
Net income (loss)	11,010		21,960		1,629			(24,361		)
Net income (loss) attributable to common shareholders	7,155		18,086		(2,263		)	(28,272		)
Basic income (loss) per common share	$	0.08	$	0.21	$	(0.03	)	$	(0.41	)
Diluted income (loss) per common share	$	0.08	$	0.20	$	(0.03	)	$	(0.41	)

⁽¹⁾ Due to the seasonal nature of our products, we experience decreased revenues in the fourth quarter of the year relative to the other quarters.

⁽²⁾ ‘Income (loss) from operations’ for the three months ended December 31, 2017 includes additional charges of $6.3 million related to a non-cash write-off and contract termination fee for a discontinued project.