AMTECH SYSTEMS INC — Director's Dealing 2010

Dec 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMTECH SYSTEMS INC (asys)
CIK: 0000720500
Period of Report: 2010-11-30

Reporting Person: WHANG JONG S (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	2385	$20.18	Disposed	97192	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	500	$20.17	Disposed	96962	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	500	$20.19	Disposed	96192	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	200	$20.28	Disposed	95992	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	200	$20.26	Disposed	95792	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	64	$20.23	Disposed	95728	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	500	$20.22	Disposed	95228	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	400	$20.14	Disposed	94828	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	200	$20.1	Disposed	94628	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	100	$20.15	Disposed	94528	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	700	$20.29	Disposed	93828	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	746	$20.3	Disposed	93082	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	1280	$20.32	Disposed	91802	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	300	$20.33	Disposed	91502	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	488	$20.42	Disposed	91014	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	500	$20.37	Disposed	90514	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	849	$20.34	Disposed	89665	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	490	$20.35	Disposed	89175	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	100	$20.41	Disposed	89075	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	200	$20.73	Disposed	88875	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	42	$21.07	Disposed	88833	Direct
2010-11-30	Amtech Systems, Inc. $.01 par value common stock	S	500	$21	Disposed	88333	Direct