AMTECH SYSTEMS INC — Director's Dealing 2017

Dec 15, 2017

SEC Form 4/A — Form 4/A

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	G	6911	—	Disposed	325445	Direct
2017-11-22	Common Stock	S	2157	$12.98	Disposed	323288	Direct
2017-11-24	Common Stock	S	50662	$13.04	Disposed	272626	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

Footnotes

F1: Bona fide gift to charitable foundation

F2: 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.

F3: Mr. van der Wansem disclaims beneficial ownership in shares held by his wife.

F4: Mr. van der Wansem disclaims any beneficial ownership in shares held by the 1981 Van der Wansem Family Trust.