L David Pugh

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
AIT	$35.37	99,200	$3,508,961.92	540,182	2011-06-30	Filing
AIT	$35.00	35,800	$1,253,153.94	639,382	2011-06-29	Filing
AIT	$35.00	65,000	$2,275,104.00	675,182	2011-06-28	Filing
AIT	$35.04	100,000	$3,503,550.00	740,182	2011-05-18	Filing