AmBase Corp SEC filings ABCP
AmBase Corp has 457 filings in SEC EDGAR's recent list, going back to Feb 12, 1996. Its latest annual report, Form 10-K, was filed on Mar 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 13, 2026 (material agreement). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Jan 30, 2014 | — |
| CORRESP | Letter to the SEC | Jan 17, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 16, 2013 | — |
| UPLOAD | Letter from the SEC | Jan 18, 2013 | — |
| CORRESP | Letter to the SEC | Jan 4, 2013 | — |
| UPLOAD | Letter from the SEC | Dec 20, 2012 | — |
| UPLOAD | Letter from the SEC | Jan 22, 2010 | — |
| CORRESP | Letter to the SEC | Dec 18, 2009 | — |
| UPLOAD | Letter from the SEC | Dec 4, 2009 | — |
| UPLOAD | Letter from the SEC | May 10, 2007 | — |
| CORRESP | Letter to the SEC | Apr 16, 2007 | — |
| CORRESP | Letter to the SEC | Apr 13, 2007 | — |
| UPLOAD | Letter from the SEC | Apr 5, 2007 | — |
Showing 13 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Opeators of Nonresidential Buildings (SIC 6512)
- Listed as
- ABCP (OTC)
- Fiscal year ends
- December 31
- Headquarters
- Coral Springs, FL
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 20639
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.