EdgarLookup

AMTECH SYSTEMS INC — 8-K Filings

161 8-K filings on record

This page lists all 8-K filings submitted to the SEC by AMTECH SYSTEMS INC (ASYS), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMTECH SYSTEMS INC has filed 161 8-K documents with the SEC since 1995. To view all SEC filings by AMTECH SYSTEMS INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-K405/A 10-Q 10-Q/A 3 3/A 4 4/A 424B1 424B3 424B5 425 5 8-A12G 8-K 8-K/A ARS CORRESP CT ORDER DEF 14A DEFA14A DEFM14A DEFR14A EFFECT NT 10-K NT 10-K/A NT 10-Q PRE 14A REGDEX RW S-1 S-1/A S-1MEF S-3 S-3/A S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
8-K FORM 8-K 0001193125-14-379154 Oct 23, 2014 Oct 21, 2014
8-K 8-K 0000720500-14-000015 May 14, 2014 May 8, 2014
8-K 8-K 0000720500-13-000032 Dec 18, 2013 Dec 12, 2013
8-K 8-K 0000720500-13-000019 Jul 5, 2013 Jun 28, 2013
8-K 8-K 0000720500-13-000017 Jun 11, 2013 Jun 5, 2013
8-K VOTE OF SECURITY HOLDERS 0000720500-13-000012 Mar 12, 2013 Mar 7, 2013
8-K 8-K 0000720500-12-000033 Dec 14, 2012 Dec 11, 2012
8-K 8-K 0000720500-12-000026 Dec 5, 2012 Dec 4, 2012
8-K 8-K 0000720500-12-000021 Nov 30, 2012 Mar 10, 2008
8-K 8-K 0000720500-12-000019 Nov 8, 2012 Nov 2, 2012
8-K 8-K 0000720500-12-000017 Nov 2, 2012 Oct 29, 2012
8-K CURRENT REPORT 0000720500-12-000013 Jul 6, 2012 Jun 29, 2012
8-K VOTE OF SECURITY HOLDERS 0000720500-12-000009 Mar 20, 2012 Mar 15, 2012
8-K CURRENT REPORT 0000720500-11-000035 Dec 19, 2011 Dec 15, 2011
8-K CURRENT REPORT 0000720500-11-000032 Nov 17, 2011 Nov 11, 2011
8-K CURRENT REPORT 0000720500-11-000027 Nov 16, 2011 Nov 15, 2011
8-K CURRENT REPORT 0000720500-11-000025 Oct 17, 2011 Oct 11, 2011
8-K 8-K 0000720500-11-000024 Oct 5, 2011 —
8-K — 0000720500-11-000018 Sep 9, 2011 Sep 8, 2011
8-K CURRENT REPORT 0000720500-11-000011 Aug 23, 2011 Aug 17, 2011
8-K CURRENT REPORT 0001445305-11-001845 Jul 13, 2011 Jul 12, 2011
8-K CURRENT REPORT 0001206774-11-001012 Apr 26, 2011 Apr 20, 2011
8-K CURRENT REPORT 0001206774-11-000156 Feb 1, 2011 Jan 27, 2011
8-K CURRENT REPORT 0001206774-11-000105 Jan 26, 2011 Jan 20, 2011
8-K CURRENT REPORT 0001206774-10-002652 Dec 23, 2010 Dec 17, 2010
8-K CURRENT REPORT 0001206774-10-002402 Nov 18, 2010 Nov 12, 2010
8-K CURRENT REPORT 0001206774-10-001839 Aug 12, 2010 Aug 6, 2010
8-K CURRENT REPORT 0001206774-10-001611 Jul 19, 2010 Jul 14, 2010
8-K CURRENT REPORT 0001206774-10-001580 Jul 9, 2010 Jul 7, 2010
8-K CURRENT REPORT 0001206774-10-000892 Apr 12, 2010 Apr 9, 2010
8-K CURRENT REPORT 0001206774-10-000619 Mar 17, 2010 Mar 11, 2010
8-K CURRENT REPORT 0001206774-09-002432 Dec 24, 2009 Dec 21, 2009
8-K CURRENT REPORT 0001206774-09-002222 Nov 25, 2009 Nov 20, 2009
8-K CURRENT REPORT 0001206774-09-001270 Jun 30, 2009 Jun 25, 2009
8-K CURRENT REPORT 0001206774-09-000763 Apr 13, 2009 Apr 8, 2009
8-K CURRENT REPORT 0001206774-09-000006 Jan 5, 2009 Jan 2, 2009
8-K CURRENT REPORT 0001206774-08-001994 Dec 15, 2008 —
8-K CURRENT REPORT 0001206774-08-001986 Dec 12, 2008 Dec 9, 2008
8-K 8-K 0000950153-08-000487 Mar 11, 2008 Mar 10, 2008
8-K CURRENT REPORT 0001206774-08-000046 Jan 8, 2008 Jan 4, 2008
8-K CURRENT REPORT 0001206774-07-002858 Dec 12, 2007 Dec 6, 2007
8-K CURRENT REPORT 0001206774-07-002378 Oct 11, 2007 Oct 8, 2007
8-K FORM 8-K 0001206774-07-001063 Apr 19, 2007 Apr 13, 2007
8-K FORM 8-K 0001206774-07-000999 Apr 13, 2007 Apr 11, 2007
8-K FORM 8-K 0001206774-07-000734 Mar 21, 2007 Mar 15, 2007
8-K FORM 8-K 0001206774-07-000483 Feb 23, 2007 Feb 19, 2007
8-K FORM 8-K 0001206774-06-002593 Dec 14, 2006 Dec 8, 2006
8-K FORM 8-K 0001206774-06-000971 Apr 28, 2006 Apr 24, 2006
8-K FORM 8-K 0001206774-06-000750 Apr 12, 2006 Apr 7, 2006
8-K FORM 8-K 0001206774-06-000539 Mar 23, 2006 Mar 20, 2006