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AmBase Corp — All Filings

449 total filings on record

Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 3 4 4/A 5 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A PRE 14A S-8 SC 13D SC 13D/A SC 13G SC 13G/A UPLOAD
Form Description Accession Number Filed Period
10-K FORM 10-K 12-31-08 0000020639-09-000004 Mar 27, 2009 Dec 31, 2008
3 MAIN DOCUMENT DESCRIPTION 0001209191-09-018470 Mar 26, 2009 Mar 16, 2009
SC 13D SCHEDULE 13D 0001362310-09-004352 Mar 26, 2009 —
3 MAIN DOCUMENT DESCRIPTION 0001209191-09-018469 Mar 26, 2009 Mar 16, 2009
3 MAIN DOCUMENT DESCRIPTION 0001209191-09-018466 Mar 26, 2009 Mar 16, 2009
3 MAIN DOCUMENT DESCRIPTION 0001209191-09-018465 Mar 26, 2009 Mar 16, 2009
SC 13D/A SCHEDULE 13D AMENDMENT 0001362310-09-004027 Mar 19, 2009 —
4 MAIN DOCUMENT DESCRIPTION 0001209191-09-017276 Mar 18, 2009 Mar 16, 2009
3 PRIMARY DOCUMENT 0001454690-09-000001 Jan 26, 2009 Jan 23, 2009
8-K FORM 8K - APPOINTMENT JERRY CARNEGIE 0000020639-09-000002 Jan 26, 2009 —
4 PRIMARY DOCUMENT 0000020639-08-000025 Dec 10, 2008 Dec 9, 2008
4 PRIMARY DOCUMENT 0000020639-08-000024 Dec 5, 2008 Dec 4, 2008
10-Q FORM 10-Q 9/30/08 0000020639-08-000023 Nov 12, 2008 Sep 30, 2008
8-K FORM 8-K RESIGNATION OF HALPERN 0000020639-08-000020 Nov 6, 2008 Nov 5, 2008
4 PRIMARY DOCUMENT 0000020639-08-000017 Oct 16, 2008 Oct 15, 2008
10-Q 6/30/08 FORM 10-Q 0000020639-08-000016 Jul 28, 2008 Jun 30, 2008
4 PRIMARY DOCUMENT 0000020639-08-000012 Jun 9, 2008 Jun 6, 2008
10-Q FORM 10-Q MARCH 31, 2008 0000020639-08-000011 May 14, 2008 Mar 31, 2008
4 PRIMARY DOCUMENT 0000020639-08-000007 Apr 8, 2008 Apr 7, 2008
DEF 14A 2008 PROXY STATEMENT 0000020639-08-000006 Mar 28, 2008 Dec 31, 2007
10-K FORM 10-K 12-31-07 0000020639-08-000005 Mar 28, 2008 Dec 31, 2007
3 PRIMARY DOCUMENT 0001430083-08-000001 Mar 20, 2008 Feb 1, 2007
10-Q FORM 10-Q, SEPT. 30, 2007 0000020639-07-000032 Nov 13, 2007 Sep 30, 2007
8-K FORM 8-K CHANGE IN ACCOUNTANTS - 9-11-2007 0000020639-07-000029 Sep 14, 2007 Sep 11, 2007
4 — 0000020639-07-000026 Aug 21, 2007 —
4 — 0000020639-07-000024 Jul 31, 2007 —
10-Q FORM 10-Q JUNE 30, 2007 0000020639-07-000022 Jul 24, 2007 Jun 30, 2007
4 — 0000020639-07-000019 Jun 15, 2007 —
10-Q FORM 10-Q MARCH 31, 2007 0000020639-07-000016 May 15, 2007 Mar 31, 2007
UPLOAD — 0000000000-07-023683 May 10, 2007 —
8-K FORM 8-K 04-17-07 0000020639-07-000013 Apr 17, 2007 —
CORRESP — 0000020639-07-000010 Apr 16, 2007 —
CORRESP — 0000020639-07-000008 Apr 13, 2007 —
UPLOAD — 0000000000-07-017074 Apr 5, 2007 —
DEF 14A PROXY 2007 0000020639-07-000006 Mar 29, 2007 Dec 31, 2006
10-K FORM 10-K 12-31-06 0000020639-07-000005 Mar 29, 2007 Dec 31, 2006
8-K FORM 8-K 12/19/2006 0000020639-06-000041 Dec 19, 2006 —
10-Q 9-30-06 FORM 10-Q 0000020639-06-000039 Nov 14, 2006 Sep 30, 2006
SC 13D/A SCHEDULE 13D 0000932214-06-000371 Oct 27, 2006 —
SC 13D/A SCHEDULE 13-D 0000932214-06-000370 Oct 27, 2006 —
4 — 0000932214-06-000367 Oct 24, 2006 Oct 23, 2006
4 — 0000932214-06-000365 Oct 24, 2006 Oct 23, 2006
4 — 0000020639-06-000036 Oct 23, 2006 Oct 19, 2006
SC 13D/A RAB - SCHEDULE 13D 0000020639-06-000034 Oct 19, 2006 —
10-Q FORM 10-Q, JUNE 30, 2006 0000020639-06-000025 Aug 11, 2006 Jun 30, 2006
10-Q FORM 10-Q, MARCH 31, 2006 0000020639-06-000022 May 15, 2006 Mar 31, 2006
DEF 14A PROXY 2006 0000020639-06-000017 Mar 31, 2006 Dec 31, 2005
10-K FORM 10-K 12-31-05 0000020639-06-000016 Mar 31, 2006 Dec 31, 2005
3 — 0000020639-06-000011 Feb 2, 2006 —
8-K FORM 8-K NEW DIRECTOR PHIL HALPERN 0000020639-06-000009 Jan 27, 2006 —