SC 13G/A
File 005-39482
SCHEDULE 13G AMENDMENT NO. 1
- Filing date
- 03 Jan 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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AMTECH SYSTEMS INC reports
- Company location
- Tempe, AZ
- Fiscal year end
- 30 September
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
AMTECH SYSTEMS INC has filed 976 SEC EDGAR filings since 15 May 1995
SEC filing history
Showing 526-550 of 681 matching filings.
Per page
25
Current page
22
8-K
File 000-11412
8-K
- Filing date
- 18 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
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4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2013
- Reporting date
- 12 Dec 2013
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
10-K
File 000-11412
10-K
- Filing date
- 11 Dec 2013
- Reporting date
- 30 Sep 2013
- SEC evidence
- Open document Open filing Open XBRL
- Next action
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10-Q
File 000-11412
10-Q
- Filing date
- 08 Aug 2013
- Reporting date
- 30 Jun 2013
- SEC evidence
- Open document Open filing Open XBRL
- Next action
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8-K
File 000-11412
8-K
- Filing date
- 05 Jul 2013
- Reporting date
- 28 Jun 2013
- SEC evidence
- Open document Open filing
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8-K
File 000-11412
8-K
- Filing date
- 11 Jun 2013
- Reporting date
- 05 Jun 2013
- SEC evidence
- Open document Open filing
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10-Q
File 000-11412
10-Q
- Filing date
- 09 May 2013
- Reporting date
- 31 Mar 2013
- SEC evidence
- Open document Open filing Open XBRL
- Next action
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SC 13G
File 005-39482
SCHEDULE 13G
- Filing date
- 27 Mar 2013
- Reporting date
- Not listed
- SEC evidence
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8-K
File 000-11412
VOTE OF SECURITY HOLDERS
- Filing date
- 12 Mar 2013
- Reporting date
- 07 Mar 2013
- SEC evidence
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SC 13G/A
File 005-39482
SCHEDULE 13G/A
- Filing date
- 11 Feb 2013
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
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10-Q
File 000-11412
FORM 10Q
- Filing date
- 07 Feb 2013
- Reporting date
- 31 Dec 2012
- SEC evidence
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- Next action
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ARS
File 000-11412
AUTO-GENERATED PAPER DOCUMENT
- Filing date
- 29 Jan 2013
- Reporting date
- 30 Sep 2012
- SEC evidence
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DEF 14A
File 000-11412
DEF 14A
- Filing date
- 24 Jan 2013
- Reporting date
- 07 Mar 2013
- SEC evidence
- Open document Open filing
- Next action
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8-K
File 000-11412
8-K
- Filing date
- 14 Dec 2012
- Reporting date
- 11 Dec 2012
- SEC evidence
- Open document Open filing
- Next action
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4
PRIMARY DOCUMENT
- Filing date
- 11 Dec 2012
- Reporting date
- 11 Dec 2012
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 11 Dec 2012
- Reporting date
- 11 Dec 2012
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 11 Dec 2012
- Reporting date
- 11 Dec 2012
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 11 Dec 2012
- Reporting date
- 11 Dec 2012
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing