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ASYS

Amtech Systems Inc SEC filings
Special Industry Machinery, NEC · Nasdaq · Incorporated in AZ
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Filing history
2026-10-09
Passive 5%+ stake SCHEDULE 13G
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2026-09-16
Insider trade 4
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2026-08-25
Insider trade 4
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2026-08-06
Passive 5%+ stake update SCHEDULE 13G/A
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2026-08-05
Insider trade 4
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2026-08-05
Insider trade 4
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2026-08-05
Insider trade 4
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2026-08-05
Current report 8-K
Exec/director change
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2026-08-05
Quarterly report 10-Q
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2026-08-05
Current report 8-K
Earnings results
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2026-07-27
Passive 5%+ stake SCHEDULE 13G
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2026-06-03
Current report 8-K
Material agreementOther event
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2026-06-03
Prospectus 424B5
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2026-06-02
5%+ stake update (13D) SCHEDULE 13D/A
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2026-06-01
S-3MEF S-3MEF
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2026-06-01
Prospectus 424B5
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2026-06-01
Insider trade 4
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2026-05-29
Insider trade 4
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2026-05-29
Insider trade 4
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2026-05-29
New insider's holdings 3
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2026-05-29
New insider's holdings 3
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2026-05-26
Conflict minerals report SD
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2026-05-14
New insider's holdings 3
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2026-05-07
Current report 8-K
Exec/director change
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2026-05-07
Quarterly report 10-Q
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2026-05-07
Current report 8-K
Earnings results
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2026-04-30
Current report 8-K
Exec/director change
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2026-03-23
EFFECT EFFECT
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2026-03-18
CORRESP CORRESP
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2026-03-16
UPLOAD UPLOAD
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2026-03-13
Shelf registration (future share sales) S-3
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2026-03-06
Insider trade 4
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2026-03-06
Insider trade 4
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2026-03-06
Insider trade 4
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2026-03-06
Insider trade 4
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2026-03-06
Current report 8-K
Shareholder vote
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2026-02-13
Passive 5%+ stake update SCHEDULE 13G/A
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2026-02-05
Quarterly report 10-Q
Filing ↗
2026-02-05
Current report 8-K
Earnings results
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2026-01-23
Annual report to shareholders ARS
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