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SCHEDULE 13G/A

Statement of Beneficial Ownership

AMTECH SYSTEMS INC Filed 2025-01-28 Acc 0000906304-25-000018

Documents 1

SCHEDULE 13G/A Statement of Beneficial Ownership , xslSCHEDULE_13G_X01/primary_doc.xml

Around this filing

2025-02-11 SCHEDULE 13G/A Statement of Beneficial Ownership
2025-02-03 3 Initial Statement of Ownership
2025-01-28 SCHEDULE 13G/A Statement of Beneficial Ownership
2025-01-24 ARS Annual Report to Security Holders
2025-01-24 DEF 14A Proxy Statement
2025-01-23 8-K Executive or director change

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