S Douglas Schatz

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
AEIS	$13.16	200	$2,631.00	2,692,015	2012-05-14	Filing
AEIS	$13.15	1,565	$20,579.75	2,692,215	2012-05-14	Filing
AEIS	$13.15	100	$1,314.50	2,693,780	2012-05-14	Filing
AEIS	$13.14	1,600	$21,024.00	2,693,880	2012-05-14	Filing
AEIS	$13.13	200	$2,625.50	2,695,480	2012-05-14	Filing
AEIS	$13.13	600	$7,875.00	2,695,680	2012-05-14	Filing
AEIS	$13.40	400	$5,360.00	2,658,392	2012-05-14	Filing
AEIS	$13.39	500	$6,695.00	2,658,792	2012-05-14	Filing
AEIS	$13.37	113	$1,510.81	2,659,292	2012-05-14	Filing
AEIS	$13.36	2,500	$33,400.00	2,659,405	2012-05-14	Filing
AEIS	$13.35	3,129	$41,772.15	2,661,905	2012-05-14	Filing
AEIS	$13.35	100	$1,334.90	2,665,034	2012-05-14	Filing
AEIS	$13.35	200	$2,669.50	2,665,134	2012-05-14	Filing
AEIS	$13.35	900	$12,010.50	2,665,334	2012-05-14	Filing
AEIS	$13.34	775	$10,338.50	2,666,234	2012-05-14	Filing
AEIS	$13.33	800	$10,664.00	2,667,009	2012-05-14	Filing
AEIS	$13.33	200	$2,665.00	2,667,809	2012-05-14	Filing
AEIS	$13.32	1,200	$15,984.00	2,668,009	2012-05-14	Filing
AEIS	$13.32	200	$2,663.00	2,669,209	2012-05-14	Filing
AEIS	$13.31	500	$6,652.50	2,669,409	2012-05-14	Filing