0000950170-24-030819.txt : 20240313
0000950170-24-030819.hdr.sgml : 20240313
20240313163152
ACCESSION NUMBER: 0000950170-24-030819
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240311
FILED AS OF DATE: 20240313
DATE AS OF CHANGE: 20240313
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: 24746401
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: 58 S RIVER DRIVE SUITE 370
CITY: TEMPE
STATE: AZ
ZIP: 85288
BUSINESS PHONE: 4809675146
MAIL ADDRESS:
STREET 1: 58 S RIVER DRIVE SUITE 370
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
2024-03-11
0000720500
AMTECH SYSTEMS INC
ASYS
0001256949
LUDWIG MICHAEL M
C/O AMTECH SYSTEMS, INC.
58 S. RIVER DRIVE, SUITE 370
TEMPE
AZ
85288
true
false
false
false
false
Amtech Systems, Inc. $0.01 par value common stock
2024-03-11
4
A
false
2000
4.73
A
16689
D
/s/ Lisa D. Gibbs, by power of attorney
2024-03-13