Cite Filings / ASYS / 0000720500-26-000002

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S-3

Registration Statement

AMTECH SYSTEMS INC Filed 2026-03-13 Acc 0000720500-26-000002

Documents 1

S-3 Registration Statement , asys-20260313.htm

Around this filing

2026-03-18 CORRESP Correspondence Between Filers and SEC Staff
2026-03-16 UPLOAD SEC-generated Letter
2026-03-13 S-3 Registration Statement
2026-03-06 4 Director acquired 8,081 shares (option exercise)
2026-03-06 4 Director acquired 8,081 shares (option exercise)
2026-03-06 4 Director acquired 8,081 shares (option exercise)
2017-01-18 S-3 Registration Statement

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