Iii Richard Treharne

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NUVA	$23.26	2,000	$46,516.00	7,000	2013-08-06	Filing
NUVA	$14.69	1,000	$14,690.00	5,000	2011-11-09	Filing
NUVA	$23.58	4,000	$94,300.00	4,000	2010-12-14	Filing