Reprts
Back to tickers

AmBase Corp (ABCP)

OTC · CIK 0000020639

Form Report Date Filing Date Description
8-K 2026-10-13 2026-10-13 8-K
10-Q 2026-06-30 2026-08-12 10-Q
8-K 2026-07-30 2026-07-31 8-K
8-K 2026-05-27 2026-05-29 8-K
10-Q 2026-03-31 2026-05-11 10-Q
10-K 2025-12-31 2026-03-30 10-K
8-K 2026-03-02 2026-03-04 8-K
8-K 2026-02-24 2026-02-25 8-K
8-K 2025-01-28 2026-01-29 8-K
8-K 2026-01-01 2026-01-21 8-K
8-K 2025-12-18 2025-12-19 8-K
8-K 2025-11-25 2025-11-26 8-K
10-Q 2025-09-30 2025-11-06 10-Q
8-K 2025-09-26 2025-09-29 8-K
8-K 2025-09-10 2025-09-11 8-K
10-Q 2025-06-30 2025-08-13 QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)
8-K 2025-07-22 2025-07-25 8-K
8-K 2025-06-23 2025-06-23 8-K
8-K 2025-06-06 2025-06-09 8-K
8-K 2025-05-27 2025-06-02 8-K
10-Q 2025-03-31 2025-05-13 10-Q
8-K 2025-04-22 2025-04-22 8-K
8-K 2025-03-26 2025-03-27 8-K
10-K 2024-12-31 2025-03-24 10-K
8-K 2025-03-10 2025-03-13 8-K
8-K 2024-12-04 2024-12-05 8-K
10-Q 2024-09-30 2024-11-13 10-Q
8-K 2024-09-23 2024-09-24 8-K
8-K 2024-08-19 2024-08-21 8-K
10-Q 2024-06-30 2024-08-09 10-Q
8-K 2024-06-04 2024-06-05 8-K
10-Q 2024-03-31 2024-05-09 10-Q
8-K 2024-04-29 2024-05-01 8-K
8-K 2024-04-01 2024-04-01 8-K
10-K 2023-12-31 2024-03-18 10-K
8-K 2024-03-08 2024-03-11 8-K
8-K 2024-02-28 2024-02-28 8-K
8-K 2024-02-26 2024-02-27 8-K
8-K 2024-02-23 2024-02-23 8-K
8-K 2024-02-05 2024-02-08 8-K
8-K 2024-01-26 2024-01-26 8-K
8-K 2023-12-27 2023-12-28 8-K
8-K 2023-11-27 2023-11-28 8-K
10-Q 2023-09-30 2023-11-09 10-Q
8-K 2023-10-06 2023-10-10 8-K
8-K 2023-08-15 2023-08-15 8-K
10-Q 2023-06-30 2023-08-01 10-Q
8-K 2023-07-19 2023-07-20 8-K
8-K 2023-06-22 2023-06-26 8-K
8-K 2023-06-01 2023-06-02 8-K
8-K 2023-05-10 2023-05-11 8-K
10-Q 2023-03-31 2023-05-02 10-Q
8-K 2023-04-06 2023-04-10 8-K
10-K 2022-12-31 2023-03-28 10-K
8-K 2023-02-09 2023-02-09 8-K
8-K 2023-01-20 2023-01-20 8-K
10-Q 2022-09-30 2022-11-03 10-Q
10-Q 2022-06-30 2022-08-05 10-Q
8-K 2022-06-02 2022-06-03 8-K
10-Q 2022-03-31 2022-05-05 10-Q
10-K 2021-12-31 2022-03-25 10-K
10-Q 2021-09-30 2021-11-09 10-Q
10-Q 2021-06-30 2021-08-10 10-Q
8-K 2021-06-04 2021-06-04 FORM 8-K ANNUAL MEETING VOTE RESULTS 6-3-2021
10-Q 2021-03-31 2021-05-11 10-Q
10-K 2020-12-31 2021-03-24 10-K
10-Q 2020-09-30 2020-11-10 10-Q
10-Q 2020-06-30 2020-08-10 10-Q
8-K 2020-06-04 2020-06-04 FORM 8-K ANNUAL MEETING 2020 VOTING RESULTS
10-Q 2020-03-31 2020-05-07 10-Q
10-K 2019-12-31 2020-03-25 10-K
8-K 2020-01-15 2020-01-15 FORM 8K ISZO CASE DISCONTINUANCE 1-2020
10-Q 2019-09-30 2019-11-12 10-Q
10-Q 2019-06-30 2019-08-12 10-Q
8-K 2019-06-07 2019-06-07 AMBASE ANNUAL MEETING 6-2019 VOTE RESULTS
8-K 2019-05-21 2019-05-21 LFA AMENDMENT
10-Q 2019-03-31 2019-05-13 10-Q
10-K 2018-12-31 2019-03-27 10-K
8-K 2019-03-04 2019-03-04 AMT TAX CREDIT CARRYFORWARD REFUND
8-K 2019-01-18 2019-01-18 FORM 8-K APPEAL COURT DECISION SPRUCE APPEAL
10-Q 2018-09-30 2018-11-09 10-Q
8-K 2018-09-14 2018-09-14 FORM 8-K ISZO TRIGGER RIGHTS AGREE
10-Q 2018-06-30 2018-08-13 10-Q
8-K 2018-06-08 2018-06-08 AMBASE FORM 8-K ANNUAL MTG VOTING
10-Q 2018-03-31 2018-05-14 10-Q
10-K 2017-12-31 2018-03-30 FORM 10-K - 12-31-2016
8-K 2018-03-06 2018-03-08 FROM 8-K TAX LAW CHANGES
8-K 2018-01-31 2018-01-31 COMPLETION SALE 100 PUTNAM & OTHER UPDATES
8-K 2018-01-22 2018-01-22 ENTER INTO CONTRACT FOR SALE 100 PUTNAM
10-Q 2017-09-30 2017-11-14 FORM 10-Q
8-K 2017-09-26 2017-09-26 FORM 8-K STRICT FORECLOSE & LIT FUND
8-K 2017-08-30 2017-08-30 111 WEST 57TH UPDATE PRELIM INJ HEARING-APPEAL
8-K 2017-08-15 2017-08-15 111 WEST UPDATE POSTPONEMENT OF PRELIMINARY INJUNCTION HEARING
10-Q 2017-06-30 2017-08-11 -
8-K 2017-08-02 2017-08-02 FORM 8-K 111 WEST 57TH UPDATE TRO
8-K 2017-07-19 2017-07-19 FORM 8-K 111 WEST 57TH UPDATE 7-17
8-K 2017-06-29 2017-06-29 FORM 8-K 111 WEST 57TH UPDATE 6-2017
8-K 2017-06-01 2017-06-01 FORM 8-K ANNUAL MEETING VOTING 2017
10-Q 2017-03-31 2017-05-11 -
10-K 2016-12-31 2017-03-30 FORM 10-K - 12-31-2016
10-Q 2016-09-30 2016-11-08 -
10-Q 2016-06-30 2016-08-11 -
8-K 2016-06-30 2016-06-30 FORM 8-K NEW DIRECTORS
8-K 2016-06-07 2016-06-07 FORM 8-K ANNUAL MEETING VOTING RESULTS
10-Q 2016-03-31 2016-05-12 -
8-K 2016-05-02 2016-05-02 FORM 8-K JDS PMG
10-K 2015-12-31 2016-03-29 FORM 10-K - 12-31-2015
10-Q 2015-09-30 2015-11-10 -
10-Q 2015-06-30 2015-08-12 -
8-K 2015-06-30 2015-06-30 FORM 8-K, 111 WEST 57TH DEBT FINANCING
8-K 2015-06-30 2015-06-30 FORM 8-K, 111 WEST 57TH DEBT FINANCING
8-K 2015-06-04 2015-06-04 FORM 8-K ANNUAL MEETING SHAREHOLDER VOTE
10-Q 2015-03-31 2015-05-13 -
10-K 2014-12-31 2015-03-30 FORM 10-K - 12-31-2014
8-K 2014-12-29 2014-12-29 IRS CONCLUDES 2012 TAX EXAM
10-Q 2014-09-30 2014-11-12 -
10-Q 2014-06-30 2014-08-11 -
8-K 2014-06-09 2014-06-09 FORM 8-K ANNUAL MEETING VOTING RESULTS
10-Q 2014-03-31 2014-05-13 -
10-K 2013-12-31 2014-03-26 FORM 10-K - 12-31-2013
10-Q 2013-09-30 2013-11-12 AMBASE CORPORATION FORM 10-Q 9-30-2013
8-K 2013-08-20 2013-08-20 FORM 8-K JUDGE SMITH OPINION TAX GROSS-UP UNSEALED OPINION
10-Q 2013-06-30 2013-08-13 AMBASE FORM 10-Q 6-30-2013
8-K 2013-07-05 2013-07-05 COMPLETION OF PURCHASE OF 111 WEST 57TH ST.
8-K 2013-06-21 2013-06-21 FORM 8-K ENTRY INTO AGREEMENT 111 W 57
8-K 2013-06-14 2013-06-14 FORM 8-K SGW TAX REIMBUSEMENT
8-K 2013-06-10 2013-06-10 FORM 8-K 2013 ANNUAL MEETING
10-Q 2013-03-31 2013-05-14 MARCH 31, 2013 FORM 10-Q
8-K 2013-05-10 2013-05-10 TRANI DIRECTOR 5-2013
10-K 2012-12-31 2013-03-28 FORM 10-K DECEMBER 31, 2012
8-K 2013-03-18 2013-03-18 FORM 8-K NEW DIRECTOR MARCH 2013
10-Q 2012-09-30 2012-11-14 FORM 10-Q SEPTEMBER 30, 2012
8-K 2012-10-22 2012-10-22 FORM 8-K 10-22-2012 SGW SETTLEMENT PROCEEEDS RECD
8-K 2012-10-22 2012-10-22 FORM 8-K DIVIDEND DECLARATION
8-K 2012-10-11 2012-10-12 FORM 8-K CFC APPROVAL OF SGW SETTLEMENT AGREEMENT
8-K 2012-08-31 2012-08-31 AMBASE FORM 8-K NEW DIRECTOR AND SGW SETTLEMENT AGREEMENT
8-K 2012-08-13 2012-08-13 FORM 8-K AUG. 13 2012 - DOJ FIFTH EXTENSION TO AUG. 31, 2012
10-Q 2012-06-30 2012-08-09 10Q
8-K 2012-07-24 2012-07-25 FORM 8-K DOJ EXTENSION TO 8-13-2012
8-K 2012-06-14 2012-06-14 FORM 8-K 6-14-2012
8-K 2012-06-11 2012-06-11 FORM 8-K ANNUAL MTG. VOTE
8-K 2012-05-14 2012-05-14 FORM 8-K 5-14-2012
10-Q 2012-03-31 2012-05-10 FORM 10-Q 3-31-12
10-K 2011-12-31 2012-03-28 FORM 10-K DEC. 31, 2011
8-K 2012-03-08 2012-03-08 FORM 8-K 3-8-2012
8-K 2011-12-30 2012-01-03 FORM 8-K DEC. 30, 2011
10-Q 2011-09-30 2011-11-09 SEPT 30, 2011 FORM 10-Q
8-K 2011-10-31 2011-10-31 FORM 8-K 10-31-2011
8-K 2011-09-07 2011-09-07 FORM 8-K SEPT. 7, 2011 SGW ADDTL INFO
8-K 2011-09-01 2011-09-01 FORM 8-K SEPT. 1, 2011
10-Q 2011-06-30 2011-08-11 FORM 10-Q JUNE 30, 2011
8-K 2011-06-03 2011-06-07 FORM 8-K VOTING RESULTS
10-Q 2011-03-31 2011-05-09 FORM 10-Q MARCH 31, 2011
10-K 2010-12-31 2011-03-30 FORM 10-K 12-31-2010
10-Q 2010-09-30 2010-11-09 FORM 10-Q SEPT 30, 2010
10-Q 2010-06-30 2010-08-10 FORM 10-Q 6-30-2010
8-K 2010-06-07 2010-06-07 FORM 8-K ANNUAL MEETING
10-Q 2010-03-31 2010-05-13 FORM 10-Q MARCH 31, 2010
8-K 2010-04-22 2010-04-22 FORM 8-K CHANGE OF ACCOUNTANTS 2010
10-K 2009-12-31 2010-03-29 FORM 10-K 12-31-09
10-Q 2009-09-30 2009-11-10 FORM 10Q SEPT. 30, 2009
10-Q 2009-06-30 2009-08-04 FORM 10-Q JUNE 30, 2009
10-Q 2009-03-31 2009-05-13 FORM 10-Q MARCH 31, 2009
10-K 2008-12-31 2009-03-27 FORM 10-K 12-31-08
8-K 2009-01-26 2009-01-26 FORM 8K - APPOINTMENT JERRY CARNEGIE
10-Q 2008-09-30 2008-11-12 FORM 10-Q 9/30/08
8-K 2008-11-05 2008-11-06 FORM 8-K RESIGNATION OF HALPERN
10-Q 2008-06-30 2008-07-28 6/30/08 FORM 10-Q
10-Q 2008-03-31 2008-05-14 FORM 10-Q MARCH 31, 2008
10-K 2007-12-31 2008-03-28 FORM 10-K 12-31-07
10-Q 2007-09-30 2007-11-13 FORM 10-Q, SEPT. 30, 2007
8-K 2007-09-11 2007-09-14 FORM 8-K CHANGE IN ACCOUNTANTS - 9-11-2007
10-Q 2007-06-30 2007-07-24 FORM 10-Q JUNE 30, 2007
10-Q 2007-03-31 2007-05-15 FORM 10-Q MARCH 31, 2007
8-K 2007-04-17 2007-04-17 FORM 8-K 04-17-07
10-K 2006-12-31 2007-03-29 FORM 10-K 12-31-06
8-K 2006-12-19 2006-12-19 FORM 8-K 12/19/2006
10-Q 2006-09-30 2006-11-14 9-30-06 FORM 10-Q
10-Q 2006-06-30 2006-08-11 FORM 10-Q, JUNE 30, 2006
10-Q 2006-03-31 2006-05-15 FORM 10-Q, MARCH 31, 2006
10-K 2005-12-31 2006-03-31 FORM 10-K 12-31-05
8-K 2006-01-27 2006-01-27 FORM 8-K NEW DIRECTOR PHIL HALPERN
8-K 2006-01-03 2006-01-04 FORM 8-K COSTELLO RESGINATION
10-Q 2005-09-30 2005-11-14 FORM 10-Q SEPT. 30, 2005
8-K 2005-10-18 2005-10-18 FORM 8-K RESIGNATION OF MICHAEL L. QUINN
10-Q 2005-06-30 2005-08-12 FORM 10-Q JUNE 30, 2005
8-K 2005-07-14 2005-07-21 FORM 8-K COMPLETION OF SALE 2 S.V.
8-K 2005-06-03 2005-06-03 FORM 8-K 6-03-05
10-Q 2005-03-31 2005-05-12 FORM 10-Q 3-31-05
10-K 2004-12-31 2005-03-30 FORM 10-K 12-31-04
10-Q 2004-09-30 2004-11-10 FORM 10-Q 9-30-04
10-Q 2004-06-30 2004-07-27 2004 2ND QUARTER 10-Q
10-Q 2004-03-31 2004-05-13 MARCH 31, 2004 FIRST QUARTER 10-Q
10-K 2003-12-31 2004-03-26 FORM 10-K 12/31/03
10-Q 2003-09-30 2003-11-12 SEPTEMBER 30, 2003 FORM 10-Q
8-K 2003-08-26 2003-08-28 FORM 8-K SUPERVISORY GOODWILL DECISION
10-Q 2003-06-30 2003-07-24 FORM 10Q JUNE 30 2003
10-Q 2003-03-31 2003-05-12 FORM 10Q 3/31/03
10-K 2002-12-31 2003-03-27 FORM 10K 12/31/02
8-K 2002-12-31 2002-12-17 BUILDING PURCHASE
10-Q 2002-09-30 2002-11-12 10Q 3RD QTR 2002
10-Q 2002-06-30 2002-07-26 FORM 10Q 2ND QTR
10-Q 2002-03-31 2002-05-07 FIRST QUARTER 10-Q 2002
10-K 2001-12-31 2002-03-27 FORM 10-K 2001
10-Q 2001-09-30 2001-11-14 THIRD QUARTER 2001 10-Q
8-K 2001-08-27 2001-08-27 CITYAPPEALDATECORRECTION827
10-Q 2001-06-30 2001-08-01 2ND QUARTER 10-Q 2001
8-K 2001-06-30 2001-05-31 8K DATED MAY 31, 2001
8-K 2001-05-24 2001-05-24 8K MAY 24, 2001
10-Q 2001-03-31 2001-05-09 FIRST QUARTER 10-Q 2001
10-K 2000-12-31 2001-03-29 YEAR END 12/31/00
10-Q 2000-09-30 2000-11-03 QUARTER ENDED 9/30/00
10-Q 2000-06-30 2000-08-14 QUARTER ENDED 6/30/00
8-K 2000-06-09 2000-06-09 CURRENT REPORT ON FORM 8-K
10-Q 2000-03-31 2000-05-15 QUARTER ENDED 3/31/00
10-K 1999-12-31 2000-03-24 YEAR END 12/31/99
10-Q 1999-09-30 1999-11-02 FORM 10-Q FOR THE QTR ENDED 9/30/99
10-Q 1999-06-30 1999-08-09 FORM 10-Q FOR THE QTR ENDED 6/30/99
10-Q 1999-03-31 1999-05-14 FORM 10-Q FOR THE QTR ENDED 3/31/99
10-K 1998-12-31 1999-03-22 FORM 10-K FOR YEAR ENDED 12/31/98
10-Q 1998-09-30 1998-11-05 FORM 10-Q FOR THE QTR ENDED 9/30/98
10-Q 1998-06-30 1998-07-31 FORM 10-Q FOR THE QTR ENDED 6/30/98
10-Q 1998-03-31 1998-05-15 FORM 10-Q FOR THE QTR. ENDED 3/31/98
10-K 1997-12-31 1998-03-31 FORM 10-K FOR YEAR ENDED 12/31/97
10-Q 1997-09-30 1997-10-28 FORM 10-Q FOR THE QTR ENDED 9/30/97
10-Q 1997-06-30 1997-07-24 FORM 10-Q FOR THE QTR ENDED 6/30/97
10-Q 1997-03-31 1997-05-01 FORM 10-Q FOR THE QTR ENDED 3/31/97
10-K 1996-12-31 1997-02-25 FORM 10-K - 12/31/96
10-Q 1996-09-30 1996-10-18 FORM 10-Q FOR THE QTR ENDED 9/30/96
10-Q 1996-06-30 1996-08-06 FORM 10-Q FOR THE QTR ENDED 6/30/96
10-Q 1996-03-31 1996-05-07 FORM 10-Q FOR THE QTR ENDED 3/31/96