ABCP · AmBase Corp · Documents
$0.16
-0.05 (-23.10%)
At close · Oct 19
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 12, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Based on the above factors, management determined there is substantial doubt about the Company's ability to continue as a going concern within one year after the date that the financial statements are issued.”View the 10-Q filed Aug 12, 2026
Market Cap
$13.68M
Shares
84.94M
Volume · Oct 19
900
Avg daily vol (3M)
12.94K
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | AI summary | Filing Date | Period | Open |
|---|---|---|---|---|
| 8-K | AmBase Corporation received an additional $1,500,000 from Richard A. Bianco on October 13, 2026 for working capital and continuing litigation expenses related to the 111 West 57th Property. | 2026-10-13 | — | |
| 10-Q | — | 2026-08-12 | 2026-06-30 | |
| 8-K | — | 2026-07-31 | 2026-07-30 | |
| 8-K | — | 2026-05-29 | 2026-05-27 | |
| 10-Q | — | 2026-05-11 | 2026-03-31 | |
| DEF 14A | — | 2026-03-31 | 2026-05-27 | |
| 10-K | — | 2026-03-30 | 2025-12-31 | |
| 8-K | — | 2026-03-04 | 2026-03-02 | |
| 8-K | — | 2026-02-25 | 2026-02-24 | |
| 8-K | — | 2026-01-29 | 2025-01-28 | |
| 8-K | — | 2026-01-21 | 2026-01-01 | |
| 8-K | — | 2025-12-19 | 2025-12-18 | |
| 8-K | — | 2025-11-26 | 2025-11-25 | |
| 10-Q | — | 2025-11-06 | 2025-09-30 | |
| 8-K | — | 2025-09-29 | 2025-09-26 | |
| 8-K | — | 2025-09-11 | 2025-09-10 | |
| 10-Q | — | 2025-08-13 | 2025-06-30 | |
| 8-K | — | 2025-07-25 | 2025-07-22 | |
| 8-K | — | 2025-06-23 | — | |
| 8-K | — | 2025-06-09 | 2025-06-06 | |
| 8-K | — | 2025-06-02 | 2025-05-27 | |
| 10-Q | — | 2025-05-13 | 2025-03-31 | |
| DEFA14A | — | 2025-04-23 | — | |
| 8-K | — | 2025-04-22 | — | |
| 8-K | — | 2025-03-27 | 2025-03-26 | |
| DEF 14A | — | 2025-03-25 | 2025-06-06 | |
| 10-K | — | 2025-03-24 | 2024-12-31 | |
| 8-K | — | 2025-03-13 | 2025-03-10 | |
| 8-K | — | 2024-12-05 | 2024-12-04 | |
| 10-Q | — | 2024-11-13 | 2024-09-30 | |
| 8-K | — | 2024-09-24 | 2024-09-23 | |
| 8-K | — | 2024-08-21 | 2024-08-19 | |
| 10-Q | — | 2024-08-09 | 2024-06-30 | |
| 8-K | — | 2024-06-05 | 2024-06-04 | |
| 10-Q | — | 2024-05-09 | 2024-03-31 | |
| 8-K | — | 2024-05-01 | 2024-04-29 | |
| DEF 14A | — | 2024-04-03 | 2024-06-04 | |
| DEFA14A | — | 2024-04-03 | — | |
| 8-K | — | 2024-04-01 | — | |
| PRE 14A | — | 2024-03-22 | 2024-06-04 | |
| 10-K | — | 2024-03-18 | 2023-12-31 | |
| 8-K | — | 2024-03-11 | 2024-03-08 | |
| 8-K | — | 2024-02-28 | — | |
| 8-K | — | 2024-02-27 | 2024-02-26 | |
| 8-K | — | 2024-02-23 | — | |
| 8-K | — | 2024-02-08 | 2024-02-05 | |
| 8-K | — | 2024-01-26 | — | |
| 8-K | — | 2023-12-28 | 2023-12-27 | |
| 8-K | — | 2023-11-28 | 2023-11-27 | |
| 10-Q | — | 2023-11-09 | 2023-09-30 |
Showing 1–50 of 83 filings
Key facts
CIK
20639
CUSIP
023164106