secwatch.observer — SEC 8-K summary ====================================== Issuer: AmBase Corp (ABCP) CIK: 0000020639 Form: 8-K Filed at: 2026-10-13T19:13:04+00:00 Accession: 0001140361-26-039418 Event type: other_material Sentiment: negative Materiality: 0.50 Item codes: 1.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 AmBase CEO Bianco adds $1.5M litigation funding for 111 West 57th; going-concern doubt persists -------------------------------------------------------------------------------- - Richard A. Bianco, AmBase's Chairman, President and CEO, paid the company an additional $1,500,000 on Oct 13, 2026 under the RAB 2026 Litigation Funding Agreement. - Proceeds are for working capital and continuing litigation expenses tied to the 111 West 57th Property; the March 2, 2026 LFA allowed up to an initial $6,000,000. - New money carries the same terms and conditions as the March 2, 2026 LFA; litigation funders generally recover initial funding plus a 1.0x-3.5x multiple, fees and interest. - AmBase repeats a going-concern qualification and says it must raise more capital, exploring equity/debt sales, borrowings or further affiliate litigation funding. - Company warns failure to recover all or most of its 111 West 57th investment would likely have a material adverse effect, with no assurance its claims prevail. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/20639/000114036126039418/0001140361-26-039418-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/20639/000114036126039418/abcp-20261013.htm HTML page: https://secwatch.observer/filing/0001140361-26-039418 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer