AmBase Corp. Files 8-K for Material Definitive Agreement

Ticker: ABCP · Form: 8-K · Filed: Nov 26, 2025 · CIK: 20639

Ambase Corp 8-K Filing Summary
FieldDetail
CompanyAmbase Corp (ABCP)
Form Type8-K
Filed DateNov 26, 2025
Risk Levelmedium
Pages4
Reading Time5 min
Key Dollar Amounts$100,000, $5 million, $100,000, b
Sentimentneutral

Sentiment: neutral

Topics: material-definitive-agreement, 8-k

TL;DR

AmBase Corp. signed a big deal, filing an 8-K today.

AI Summary

AmBase Corp. entered into a Material Definitive Agreement on November 25, 2025. The company, incorporated in Delaware, filed an 8-K report on November 26, 2025, detailing this agreement. AmBase Corp. is headquartered at 7857 West Sample Road, Suite 134, Coral Springs, Florida.

Why It Matters

This filing indicates a significant new contract or partnership for AmBase Corp., which could impact its future operations and financial performance.

Risk Assessment

Risk Level: medium — Material definitive agreements can introduce new risks or opportunities that are not yet fully understood by the market.

Key Players & Entities

  • AmBase Corp. (company) — Registrant
  • November 25, 2025 (date) — Date of earliest event reported
  • November 26, 2025 (date) — Date of report
  • 7857 West Sample Road, Suite 134, Coral Springs, Florida (location) — Principal executive offices

FAQ

What is the nature of the Material Definitive Agreement AmBase Corp. entered into?

The filing does not specify the details of the Material Definitive Agreement, only that one was entered into on November 25, 2025.

When was this 8-K report filed?

The 8-K report was filed on November 26, 2025.

What is AmBase Corp.'s principal executive office address?

AmBase Corp.'s principal executive offices are located at 7857 West Sample Road, Suite 134, Coral Springs, Florida.

What is AmBase Corp.'s IRS Employer Identification Number?

AmBase Corp.'s IRS Employer Identification Number is 95-2962743.

What is AmBase Corp.'s state of incorporation?

AmBase Corp. is incorporated in Delaware.

Filing Stats: 1,161 words · 5 min read · ~4 pages · Grade level 12.6 · Accepted 2025-11-26 11:25:00

Key Financial Figures

  • $100,000 — ompany of one hundred thousand dollars ($100,000) at an interest rate of 6.5% per annum,
  • $5 million — tions of the litigation costs for up to $5 million of funding, at market terms to be agree
  • $100,000, b — itle 10.1 Senior Promissory Note for $100,000, between Richard A. Bianco ("Mr. R. A. Bia

Filing Documents

01

Item 1.01 Entry Into a Material Definitive Agreement . In November 2025, AmBase Corporation (the "Company") and Mr. Richard A. Bianco, the Company's Chairman, President and Chief Executive Officer ("Mr. R. A. Bianco") entered into a Senior Promissory Note for Mr. R. A. Bianco to provide a loan to the Company of one hundred thousand dollars ($100,000) at an interest rate of 6.5% per annum, (the "Promissory Note"), for working capital. The Promissory Note is due on the earlier of the date the Company receives funds from any source, (but potentially excluding funds received by the Company by any litigation funding entity to fund any of the 111 West 57 th legal proceedings), sufficient to pay all amounts due under this this Note, including all accrued interest thereon, including without limitation, from a settlement of the 111 West 57 th legal proceedings or (b) November 30, 2028. The Company and Mr. R. A. Bianco further agreed that amounts due pursuant to the Promissory Note plus interest can be converted by Mr. R. A. Bianco, at its option, into a litigation funding agreement pari-pasu with any litigation funding agreement entered into by the Company with a litigation funding entity. A copy of the Promissory Note is filed herewith as Exhibit 10.1 and is incorporated herein by reference. As previously disclosed in the reports filed by the Company under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), the Company's financial statements have expressed a qualification about the Company's ability to continue as a going concern. In order to provide the necessary cash resources to continue operations and continue the litigation related to the 111 West 57th Property, the Company continues to consider and evaluate various strategic funding and/or financing alternatives. Such additional funding may be provided by a variety of sources, including but not limited to third parties, existing shareholders of the Company and/or Company management, and may

Financial Statements and Exhibits

Financial Statements and Exhibits (d) Exhibits Exhibit Number Exhibit Title 10.1 Senior Promissory Note for $100,000, between Richard A. Bianco ("Mr. R. A. Bianco") and the Company. 104.1 The Cover Page from this Current Report on Form 8-K, formatted in Inline XBRL.

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AMBASE CORPORATION By /s/ John Ferrara John Ferrara Vice President and Chief Financial Officer and Controller AmBase Corporation Date: November 26, 2025

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