Iii D. James Simpson

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
USAK	$3.17	10,000	$31,723.00	22,000	2012-12-04	Filing
USAK	$3.09	10,000	$30,867.00	12,000	2012-11-30	Filing
USAK	$12.88	2,000	$25,758.20	2,000	2010-08-19	Filing