Amtech Systems, Inc. (NASDAQ:ASYS) Q3 2019 Earnings Conference Call August 8, 2019 5:00 PM ET Company Participants Lisa Gibbs – Chief Financial Officer J.S. Whang – Executive Chairman and Chief Executive Officer Michael Whang – Chief Operating Officer Robert Hass – Executive Vice President Conference Call Participants Jeff Osborne – Cowen and Company Craig Irwin – Roth Capital Partners Mark Miller – the Benchmark Company Operator Good afternoon, and welcome to Amtech Systems Third Quarter 2019 Earnings Conf ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ____________________ FORM 10-Q (Mark One) [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2019 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________________ to ________________ Commission File Number: 0-11412 AMTECH SYSTEMS, INC. Securities registered pur ...

Amtech Systems, Inc. (NASDAQ:ASYS) Q2 2019 Earnings Conference Call May 9, 2019 5:00 PM ET Corporate Participants J.S. Whang - Executive Chairman and Chief Executive Officer Lisa Gibbs - Chief Financial Officer Robert Hass - Executive Vice President Mike Whang - Chief Operating Officer Conference Call Participants Jeff Osborne - Cowen and Company Mark Miller - The Benchmark Company Operator Good day and welcome to the Amtech Systems Second Quarter 2019 Earnings Conference Call. All participants will be in l ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ____________________ FORM 10-Q (Mark One) [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2019 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________________ to ________________ Commission File Number: 0-11412 AMTECH SYSTEMS, INC. (Exact name of registran ...

Amtech Systems, Inc. (NASDAQ:ASYS) Q1 2019 Earnings Conference Call February 7, 2019 5:00 PM ET Company Participants Robert Hass - Vice President and Chief Financial Officer J.S. Whang - Executive Chairman and Chief Executive Officer Michael Whang - Vice President of Global Operations, Chief Risk & Information Officer Conference Call Participants Craig Irwin - ROTH Capital Partners Mark Miller - Benchmark Operator Greetings. All participants will be in listen-only mode. [Operator Instructions] After today’s ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ____________________ FORM 10-Q (Mark One) [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: December 31, 2018 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________________ to ________________ Commission File Number: 0-11412 AMTECH SYSTEMS, INC. (Exact name of regist ...