0001209191-22-047493.txt : 20220825 0001209191-22-047493.hdr.sgml : 20220825 20220825162357 ACCESSION NUMBER: 0001209191-22-047493 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220824 FILED AS OF DATE: 20220825 DATE AS OF CHANGE: 20220825 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WHANG MICHAEL CENTRAL INDEX KEY: 0001727924 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11412 FILM NUMBER: 221197689 MAIL ADDRESS: STREET 1: 131 S CLARK DRIVE CITY: TEMPE STATE: AZ ZIP: 85281 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-08-24 0 0000720500 AMTECH SYSTEMS INC ASYS 0001727924 WHANG MICHAEL 131 S. CLARK DRIVE TEMPE AZ 85288 1 1 0 0 Chief Executive Officer Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 M 0 10000 4.77 A 12000 D Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 M 0 3750 4.87 A 15750 D Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 M 0 7500 5.52 A 23250 D Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 M 0 5000 5.67 A 28250 D Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 M 0 10000 7.40 A 38250 D Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 M 0 5000 9.98 A 43250 D Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 S 0 15004 12.41 D 28246 D Amtech Systems, Inc. $.01 par value common stock 2022-08-24 4 S 0 8750 12.78 D 19496 D Amtech Systems, Inc. Employee Stock Option 4.77 2022-08-24 4 M 0 10000 4.77 D 2020-03-06 2029-03-06 Amtech Systems, Inc. $0.01 par value common stock 10000 0 D Amtech Systems, Inc. Employee Stock Option 4.87 2022-08-24 4 M 0 3750 4.87 D 2017-10-04 2026-10-04 Amtech Systems, Inc. $0.01 par value common stock 3750 0 D Amtech Systems, Inc. Employee Stock Option 5.52 2022-08-24 4 M 0 7500 5.52 D 2019-11-27 2028-11-27 Amtech Systems, Inc. $0.01 par value common stock 7500 0 D Amtech Systems, Inc. Employee Stock Option 7.40 2022-08-24 4 M 0 10000 7.40 D 2019-05-11 2028-05-11 Amtech Systems, Inc. $0.01 par value common stock 10000 0 D Amtech Systems, Inc. Employee Stock Option 9.98 2022-08-24 4 M 0 5000 9.98 D 2015-11-19 2024-11-19 Amtech Systems, Inc. $0.01 par value common stock 5000 0 D Amtech Systems, Inc. Employee Stock Option 5.67 2022-08-24 4 M 0 5000 5.67 D 2021-11-17 2030-11-17 Amtech Systems, Inc. $0.01 par value common stock 5000 10000 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.24 to $12.85, inclusive. The reporting person undertakes to provide to Amtech Systems, Inc., any security holder of Amtech Systems, Inc., 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 ranges set forth in footnote 1 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.73 to $12.935, inclusive. The reporting person undertakes to provide to Amtech Systems, Inc., any security holder of Amtech Systems, Inc., 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 ranges set forth in footnote 1 to this Form 4. /s/ Michael Whang 2022-08-25