ADVANCED ENERGY INDUSTRIES INC — Director's Dealing 2012

Mar 27, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ADVANCED ENERGY INDUSTRIES INC (AEIS)
CIK: 0000927003
Period of Report: 2012-03-26

Reporting Person: SCHATZ DOUGLAS S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-03-26	Common Stock	S	800	$13.12	Disposed	2978968	Indirect
2012-03-26	Common Stock	S	1313	$13.13	Disposed	2977655	Indirect
2012-03-26	Common Stock	S	100	$13.135	Disposed	2977555	Indirect
2012-03-26	Common Stock	S	600	$13.16	Disposed	2976955	Indirect
2012-03-26	Common Stock	S	300	$13.17	Disposed	2976655	Indirect
2012-03-26	Common Stock	S	100	$13.1775	Disposed	2976555	Indirect
2012-03-26	Common Stock	S	1000	$13.18	Disposed	2975555	Indirect
2012-03-26	Common Stock	S	600	$13.19	Disposed	2974955	Indirect
2012-03-26	Common Stock	S	100	$13.20	Disposed	2974855	Indirect
2012-03-26	Common Stock	S	200	$13.21	Disposed	2974655	Indirect
2012-03-26	Common Stock	S	300	$13.215	Disposed	2974355	Indirect
2012-03-26	Common Stock	S	1500	$13.22	Disposed	2972855	Indirect
2012-03-26	Common Stock	S	300	$13.225	Disposed	2972555	Indirect
2012-03-26	Common Stock	S	1000	$13.23	Disposed	2971555	Indirect
2012-03-26	Common Stock	S	100	$13.235	Disposed	2971455	Indirect
2012-03-26	Common Stock	S	200	$13.24	Disposed	2971255	Indirect
2012-03-26	Common Stock	S	100	$13.245	Disposed	2971155	Indirect
2012-03-26	Common Stock	S	800	$13.255	Disposed	2970355	Indirect
2012-03-26	Common Stock	S	200	$13.257	Disposed	2970155	Indirect
2012-03-26	Common Stock	S	200	$13.259	Disposed	2969955	Indirect
2012-03-26	Common Stock	S	4008	$13.26	Disposed	2965947	Indirect
2012-03-26	Common Stock	S	500	$13.265	Disposed	2965447	Indirect
2012-03-26	Common Stock	S	100	$13.267	Disposed	2965347	Indirect
2012-03-26	Common Stock	S	200	$13.2675	Disposed	2965147	Indirect
2012-03-26	Common Stock	S	4278	$13.27	Disposed	2960869	Indirect
2012-03-26	Common Stock	S	900	$13.275	Disposed	2959969	Indirect
2012-03-26	Common Stock	S	100	$13.279	Disposed	2959869	Indirect
2012-03-26	Common Stock	S	8300	$13.28	Disposed	2951569	Indirect
2012-03-26	Common Stock	S	1300	$13.285	Disposed	2950269	Indirect
2012-03-26	Common Stock	S	200	$13.289	Disposed	2950069	Indirect

Footnotes

F1: Douglas S. Schatz and Jill E. Schatz, husband and wife, are co-trustees of the Family Trust and may be deemed to be indirect beneficial owners of the shares of AEIS common stock held directly by the Family Trust. Douglas S. Schatz is a director of AEIS.

F2: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan.