G William Nelson

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
CARB	$11.50	200	$2,300.00	1,431,991	2013-11-21	Filing
CARB	$11.40	31,300	$356,901.38	1,431,791	2013-11-20	Filing
CARB	$10.00	125,000	$1,250,000.00	1,400,491	2011-08-16	Filing