193 results
8-K/A
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17 Aug 23
Departure of Directors or Certain Officers
4:37pm
8-K/A
EX-99.1
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3 Apr 23
Financial Statements and Exhibits
5:28pm
8-K/A
EX-99.3
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3 Apr 23
Financial Statements and Exhibits
5:28pm
8-K/A
EX-99.2
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3 Apr 23
Financial Statements and Exhibits
5:28pm
8-K
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15 Aug 22
Amtech Reports Third Quarter Fiscal 2022 Results
4:32pm
S-8
EX-99.1
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25 Mar 22
Registration of securities for employees
5:23pm