AMTECH SYSTEMS INC — Director's Dealing 2014

Feb 21, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMTECH SYSTEMS INC (ASYS)
CIK: 0000720500
Period of Report: 2014-02-19

Reporting Person: WHANG JONG S (Director, Executive Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-19	Amtech Systems, Inc. $.01 par value common stock	M	22400	$3.8	Acquired	129679	Direct
2014-02-19	Amtech Systems, Inc. $.01 par value common stock	S	22400	$10.0038	Disposed	107279	Direct
2014-02-20	Amtech Systems, Inc. $.01 par value common stock	M	24914	$3.8	Acquired	132193	Direct
2014-02-20	Amtech Systems, Inc. $.01 par value common stock	S	24914	$9.9766	Disposed	107279	Direct
2014-02-21	Amtech Systems, Inc. $.01 par value common stock	M	12686	$3.8	Acquired	119965	Direct
2014-02-21	Amtech Systems, Inc. $.01 par value common stock	S	12686	$9.7198	Disposed	107279	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-19	Amtech Systems, Inc. Employee Stock Option	$3.8	M	22400	Acquired	2018-12-09	Amtech Systems, Inc. $.01 par value common stock (22400)	Direct
2014-02-20	Amtech Systems, Inc. Employee Stock Option	$3.8	M	24914	Acquired	2018-12-09	Amtech Systems, Inc. $.01 par value common stock (24914)	Direct
2014-02-21	Amtech Systems, Inc. Employee Stock Option	$3.8	M	12686	Acquired	2018-12-09	Amtech Systems, Inc. $.01 par value common stock (12686)	Direct

Footnotes

F1: Price omitted because the transaction is a grant of a stock option.

F2: This is the number of derivative securities, with the same terms and conditions, following the reported transaction.

F3: This is the number of derivative securities, with the same terms and conditions, following the reported transaction. Total of all derivative securities, with different terms and conditions, held following the reported transaction is 196,667, net of options cancelled.