E Richard Rudman

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
VOCS	$13.93	70,000	$975,100.00	849,371	2013-02-28	Filing
VOCS	$15.31	70,000	$1,071,700.00	715,185	2012-11-08	Filing
VOCS	$14.97	65,000	$973,050.00	645,185	2012-05-24	Filing
VOCS	$15.99	60,000	$959,400.00	580,185	2012-05-04	Filing