0000950170-24-024996.txt : 20240304 0000950170-24-024996.hdr.sgml : 20240304 20240304173406 ACCESSION NUMBER: 0000950170-24-024996 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240229 FILED AS OF DATE: 20240304 DATE AS OF CHANGE: 20240304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DAIGLE ROBERT C CENTRAL INDEX KEY: 0001267540 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11412 FILM NUMBER: 24716428 MAIL ADDRESS: STREET 1: C/O: ROGERS CORPORATION STREET 2: ONE TECHNOLOGY DRIVE PO BOX 188 CITY: ROGERS STATE: CT ZIP: 06263-0188 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMTECH SYSTEMS INC CENTRAL INDEX KEY: 0000720500 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] ORGANIZATION NAME: 06 Technology 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 ownership.xml 4 X0508 4 2024-02-29 0000720500 AMTECH SYSTEMS INC ASYS 0001267540 DAIGLE ROBERT C C/O AMTECH SYSTEMS, INC. 131 S. CLARK DRIVE TEMPE AZ 85288 true true false false Chairman & CEO false Amtech Systems, Inc. $0.01 par value common stock 2024-03-01 4 M false 7854 0 A 108056 D Amtech Systems, Inc. $0.01 par value common stock 2024-03-01 4 F false 2603 4.83 D 105453 D Restricted Stock Units 0 2024-03-01 4 M false 7854 0 D 2024-03-01 Amtech Systems, Inc. $0.01 par value common stock 7854 0 D Amtech Systems, Inc. Employee Stock Option 6 2024-02-29 4 A false 400000 6 A 2024-08-08 2029-03-01 Amtech Systems, Inc. $0.01 par value common stock 400000 400000 D Amtech Systems, Inc. has withheld the number of whole shares necessary to satisfy the minimum statutory tax withholding obligations. The value of the vested shares (and the taxable income) is calcualted based on the closing price on the vesting date. Each restricted stock unit represents a contingent right to receive one share of Common Stock of Amtech Systems, Inc. The restricted stock units were granted on March 1, 2023, with full vesting to occur on the first anniversary of the grant date. The option price represents a premium of approximately 25% to the closing price of the Company's common stock on February 29, 2024, the date of grant. The option vests in one-third increments commencing on August 8, 2024, February 8, 2025, and August 8, 2025. /s/ Robert C. Daigle, Chairman and CEO 2024-03-04