0001209191-23-003721.txt : 20230118 0001209191-23-003721.hdr.sgml : 20230118 20230118161424 ACCESSION NUMBER: 0001209191-23-003721 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230113 FILED AS OF DATE: 20230118 DATE AS OF CHANGE: 20230118 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LUDWIG MICHAEL M CENTRAL INDEX KEY: 0001256949 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11412 FILM NUMBER: 23534564 MAIL ADDRESS: STREET 1: C/O AMTECH SYSTEMS, INC. STREET 2: 131 S CLARK DRIVE CITY: TEMPE STATE: AZ ZIP: 85288 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMTECH SYSTEMS INC CENTRAL INDEX KEY: 0000720500 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] IRS NUMBER: 860411215 STATE OF INCORPORATION: AZ FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: 131 SOUTH CLARK DRIVE CITY: TEMPE STATE: AZ ZIP: 85288 BUSINESS PHONE: 4809675146 MAIL ADDRESS: STREET 1: 131 SOUTH CLARK DRIVE CITY: TEMPE STATE: AZ ZIP: 85288 FORMER COMPANY: FORMER CONFORMED NAME: QUARTZ ENGINEERING & MATERIALS INC DATE OF NAME CHANGE: 19870715 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2023-01-13 1 0000720500 AMTECH SYSTEMS INC ASYS 0001256949 LUDWIG MICHAEL M C/O AMTECH SYSTEMS, INC. 131 S. CLARK DRIVE TEMPE AZ 85288 1 0 0 0 No securities are beneficially owned. /s/ Lisa D. Gibbs on behalf of Michael M. Ludwig by Power of Attorney 2023-01-18