Company facts
- Industry
- Opeators of Nonresidential Buildings
- Headquarters
- Coral Springs, Florida
- Most recent report
- 10-Q, filed Aug 12, 2026
- Filings on record
- 455 filings
- On EDGAR
- CIK 20639
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer Smaller reporting company
Financials 8 of 127
News 8 of 110
Prospectuses and Registrations 1
Proxies 8 of 36
- DEF 14A Proxy statement for a shareholder vote Mar 31, 2026
- DEFA14A Extra proxy material Apr 23, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 25, 2025
- DEFA14A Extra proxy material Apr 3, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2024
- PRE 14A Preliminary proxy statement Mar 22, 2024
- DEF 14A Proxy statement for a shareholder vote Mar 30, 2023
- DEF 14A Proxy statement for a shareholder vote Mar 29, 2022
Ownership 8 of 166
- SC 13D/A Large holder reported an active stake, amended May 1, 2024
- 4 Insider reported a trade May 1, 2024
- 4 Insider reported a trade May 1, 2024
- SC 13D/A Large holder reported an active stake, amended Apr 1, 2024
- SC 13D/A Large holder reported an active stake, amended Mar 26, 2024
- SC 13D/A Large holder reported an active stake, amended Mar 13, 2024
- SC 13D/A Large holder reported an active stake, amended Mar 8, 2024
- 4 Insider reported a trade Mar 7, 2024
Other 8 of 15
- UPLOAD Comment letter from SEC staff Jan 30, 2014
- CORRESP Reply to SEC staff Jan 17, 2014
- UPLOAD Comment letter from SEC staff Dec 16, 2013
- UPLOAD Comment letter from SEC staff Jan 18, 2013
- CORRESP Reply to SEC staff Jan 4, 2013
- UPLOAD Comment letter from SEC staff Dec 20, 2012
- UPLOAD Comment letter from SEC staff Jan 22, 2010
- CORRESP Reply to SEC staff Dec 18, 2009
Everything here comes from AmBase Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.