Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Securities Class Action

No Litigation found for AmBase Corp

Material Events

Critical Governance & Disclosure

6

Board, Voting & Shareholder Rights

1

Capital Structure & Financial Risk

0

Disclosure & Communications

6

SEC Filings

8-K

Current report

2026-07-31

8-K

Current report

2026-05-29

DEF 14A

Other definitive proxy statements

2026-03-31

10-K

Annual report

2026-03-30

8-K

Current report

2026-03-04

Insider Transaction

No Insider Transactions found for AmBase Corp

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