S Douglas Schatz

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
AEIS	$12.05	200	$2,410.00	2,859,528	2012-04-16	Filing
AEIS	$12.04	100	$1,204.00	2,859,728	2012-04-16	Filing
AEIS	$12.04	100	$1,203.50	2,859,828	2012-04-16	Filing
AEIS	$12.02	600	$7,212.00	2,859,928	2012-04-16	Filing
AEIS	$12.01	100	$1,201.00	2,860,528	2012-04-16	Filing
AEIS	$12.01	200	$2,401.00	2,860,628	2012-04-16	Filing
AEIS	$12.00	400	$4,800.00	2,860,828	2012-04-16	Filing
AEIS	$12.19	700	$8,533.00	2,861,228	2012-04-09	Filing
AEIS	$12.18	100	$1,218.00	2,861,928	2012-04-09	Filing
AEIS	$12.17	1,200	$14,604.00	2,862,028	2012-04-09	Filing
AEIS	$12.16	600	$7,296.00	2,863,228	2012-04-09	Filing
AEIS	$12.14	100	$1,214.00	2,863,828	2012-04-09	Filing
AEIS	$12.13	505	$6,125.65	2,863,928	2012-04-09	Filing
AEIS	$12.12	993	$12,035.16	2,864,433	2012-04-09	Filing
AEIS	$12.11	2,656	$32,164.16	2,865,426	2012-04-09	Filing
AEIS	$12.10	1,300	$15,730.00	2,868,082	2012-04-09	Filing
AEIS	$12.10	400	$4,838.00	2,869,382	2012-04-09	Filing
AEIS	$12.09	500	$6,045.00	2,869,782	2012-04-09	Filing
AEIS	$12.09	200	$2,417.00	2,870,282	2012-04-09	Filing
AEIS	$12.08	1,400	$16,912.00	2,870,482	2012-04-09	Filing