A William Clement

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
RADS	$20.50	9,000	$184,500.00	13,322	2011-05-10	Filing
RADS	$19.50	10,000	$195,000.00	13,322	2011-04-29	Filing
RADS	$17.67	3,067	$54,179.17	13,322	2011-02-22	Filing
RADS	$11.08	2,800	$31,016.44	14,317	2010-02-26	Filing