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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-23-003723
Filing Date
2023-01-18
Accepted
2023-01-18 16:15:15
Documents
1
Period of Report
2023-01-13

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 4125
  Complete submission text file 0001209191-23-003723.txt   5565
Mailing Address 131 SOUTH CLARK DRIVE TEMPE AZ 85288
Business Address 131 SOUTH CLARK DRIVE TEMPE AZ 85288 4809675146
AMTECH SYSTEMS INC (Issuer) CIK: 0000720500 (see all company filings)

IRS No.: 860411215 | State of Incorp.: AZ | Fiscal Year End: 0930
SIC: 3559 Special Industry Machinery, NEC

Mailing Address C/O AMTECH SYSTEMS, INC. 131 S CLARK DRIVE TEMPE AZ 85288
Business Address
LUDWIG MICHAEL M (Reporting) CIK: 0001256949 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-11412 | Film No.: 23534573