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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-22-047495
Filing Date
2022-08-25
Accepted
2022-08-25 16:25:06
Documents
1
Period of Report
2022-08-23

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 7490
  Complete submission text file 0001209191-22-047495.txt   8853
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
Business Address
WHANG JONG S (Reporting) CIK: 0001046064 (see all company filings)

State of Incorp.: AZ | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-11412 | Film No.: 221197750