AMTECH SYSTEMS INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Tempe, AZ
SEC filing record 1 source field available
Fiscal year end
30 September
AMTECH SYSTEMS INC has filed 976 SEC EDGAR filings since 15 May 1995

SEC filing history

Showing 326-350 of 681 matching filings.

Per page
25
Current page
14
3

FORM 3

Filing date
12 Jan 2018
Reporting date
04 Jan 2018
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3

FORM 3

Filing date
12 Jan 2018
Reporting date
04 Jan 2018
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8-K File 000-11412

8-K OFFICER APPOINTMENTS

Filing date
10 Jan 2018
Reporting date
04 Jan 2018
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SC 13G/A File 005-39482

SC 13G/A filing

Filing date
03 Jan 2018
Reporting date
Not listed
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8-K File 000-11412

8-K 10B5-1 PLANS

Filing date
18 Dec 2017
Reporting date
13 Dec 2017
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SC 13D/A File 005-39482

SCHEDULE 13D AMENDMENT NO. 2

Filing date
18 Dec 2017
Reporting date
Not listed
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4

FORM 4

Filing date
15 Dec 2017
Reporting date
13 Dec 2017
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4/A

FORM 4/A

Filing date
15 Dec 2017
Reporting date
22 Nov 2017
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4

FORM 4

Filing date
15 Dec 2017
Reporting date
13 Dec 2017
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4

FORM 4

Filing date
29 Nov 2017
Reporting date
27 Nov 2017
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4

FORM 4

Filing date
27 Nov 2017
Reporting date
22 Nov 2017
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10-K File 000-11412

2017 ASYS 10-K

Filing date
20 Nov 2017
Reporting date
30 Sep 2017
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8-K File 000-11412

8-K 4Q17 EARNINGS RELEASE

Filing date
20 Nov 2017
Reporting date
20 Nov 2017
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SC 13D/A File 005-39482

SCHEDULE 13D AMENDMENT NO. 1

Filing date
24 Aug 2017
Reporting date
Not listed
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8-K File 000-11412

FORM 8-K

Filing date
23 Aug 2017
Reporting date
23 Aug 2017
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424B5 File 333-215604

424B5

Filing date
18 Aug 2017
Reporting date
Not listed
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8-K File 000-11412

8-K OFFERING PRICING

Filing date
18 Aug 2017
Reporting date
18 Aug 2017
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8-K File 000-11412

8-K OFFERING ANNOUNCMENT

Filing date
18 Aug 2017
Reporting date
17 Aug 2017
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424B5 File 333-215604

424B5

Filing date
17 Aug 2017
Reporting date
Not listed
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10-Q File 000-11412

3Q17 ASYS 10-Q

Filing date
09 Aug 2017
Reporting date
30 Jun 2017
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8-K File 000-11412

8-K ASYS 3Q17 EARNINGS RELEASE

Filing date
09 Aug 2017
Reporting date
09 Aug 2017
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4

FORM 4

Filing date
09 Jun 2017
Reporting date
07 Jun 2017
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SD File 000-11412

SD

Filing date
31 May 2017
Reporting date
Not listed
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8-K File 000-11412

8-K

Filing date
10 May 2017
Reporting date
10 May 2017
SEC evidence
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