AMTECH SYSTEMS INC — Director's Dealing 2017

Nov 27, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMTECH SYSTEMS INC (ASYS)
CIK: 0000720500
Period of Report: 2017-11-22

Reporting Person: WANSEM PAUL J VAN DER (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-11-22	Common Stock	S	2157	$12.98	Disposed	330199	Direct
2017-11-24	Common Stock	S	50662	$13.04	Disposed	279537	Direct
2017-11-22	Common Stock	S	807	$12.98	Disposed	37039	Indirect
2017-11-24	Common Stock	S	6762	$13.05	Disposed	30277	Indirect
2017-11-22	Common Stock	S	980	$12.98	Disposed	25676	Indirect
2017-11-24	Common Stock	S	2970	$12.97	Disposed	22706	Indirect
2017-11-22	Common Stock	S	5692	$13.05	Disposed	14137	Indirect

Footnotes

F1: The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $12.99 to $13.09, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2: Mr. van der Wansem disclaims beneficial ownership in shares held by his wife.

F3: Mr. van der Wansem disclaims any beneficial ownership in shares held by the 1981 Van der Wansem Family Trust.

F4: The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $13.00 to $13.09, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F5: Mr. van der Wansem disclaims any beneficial ownership in shares held by the Charitable Foundation.