Cite Filings / ASYS / 0000950170-21-004729

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10-K

Annual Report

AMTECH SYSTEMS INC Filed 2021-11-17 Acc 0000950170-21-004729

Documents 1

10-K Annual Report , asys-20210930.htm

Around this filing

2022-11-30 10-K Annual Report
2021-11-19 8-K Auditor change · Bylaws or fiscal year change
2021-11-18 4 Options or other derivatives
2021-11-18 4 Options or other derivatives
2021-11-17 10-K Annual Report
2021-11-17 8-K Results of operations
2020-11-19 10-K Annual Report

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