ABCP insider transaction filings

AmBase Corp — 2 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2024-05-01. Screen ABCP transaction legs live →

Insider transaction summary — last 90 days

No Form 4 filings for ABCP between 2026-06-12 and 2026-09-10. The table below lists the most recent filings on record.

Recent Form 4 filings — AmBase Corp

FiledFormInsiderReported transactionsSource
2024-05-014Barc Investments LLC — 10% ownerPurchase (P): 909,691 @ $0.21EDGAR
2024-05-014Carnegie Jerry Y — DirectorHoldings only — no transactions reportedEDGAR

Recent 8-K events — AmBase Corp

FiledFormItems reportedSource
2026-07-318-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2026-05-298-K5.07 — Submission of Matters to a Vote of Security Holders
9.01 — Financial Statements and Exhibits
EDGAR
2026-03-048-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2026-02-258-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2026-01-298-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2026-01-218-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
2025-12-198-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2025-11-268-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2025-09-298-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2025-09-118-K1.01 — Entry into a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
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