Cite Filings / ASYS / 0001193125-17-261152

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424B5

Prospectus

AMTECH SYSTEMS INC Filed 2017-08-17 Acc 0001193125-17-261152

Documents 1

424B5 Prospectus , d444298d424b5.htm

Around this filing

2017-08-24 SC 13D/A Beneficial Ownership Report
2017-08-23 8-K Regulation FD disclosure · Other events
2017-08-18 424B5 Prospectus
2017-08-18 8-K Regulation FD disclosure
2017-08-18 8-K Regulation FD disclosure
2017-08-17 424B5 Prospectus

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