0000950170-24-024901.txt : 20240304
0000950170-24-024901.hdr.sgml : 20240304
20240304171759
ACCESSION NUMBER: 0000950170-24-024901
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240301
FILED AS OF DATE: 20240304
DATE AS OF CHANGE: 20240304
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: LUDWIG MICHAEL M
CENTRAL INDEX KEY: 0001256949
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-11412
FILM NUMBER: 24715598
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]
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
2024-03-01
0000720500
AMTECH SYSTEMS INC
ASYS
0001256949
LUDWIG MICHAEL M
C/O AMTECH SYSTEMS, INC.
131 S. CLARK DRIVE
TEMPE
AZ
85288
true
false
false
false
false
Amtech Systems, Inc. $0.01 par value common stock
2024-03-01
4
M
false
4189
0
A
7189
D
Restricted Stock Units
0
2024-03-01
4
M
false
4189
0
D
2024-03-01
Amtech Systems, Inc. $0.01 par value common stock
4189
0
D
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.
/s/ Lisa D. Gibbs, by power of attorney
2024-03-04