AmBase Corp
SEC Filing List

ABCP         CIK: 0000020639

Form Description Owner/Filer Filing Agent Date Actions
10-QQuarterly report pursuant to Section 13 ...Ambase Corp Broadridge Financial Solutions, Inc. /fa05/11/2026
DEF 14ADefinitive proxy statementsAmbase Corp Broadridge Financial Solutions, Inc. /fa03/31/2026
10-KAnnual report pursuant to Section 13 and...Ambase Corp Broadridge Financial Solutions, Inc. /fa03/30/2026
8-KCurrent report filingAmbase Corp Broadridge Financial Solutions, Inc. /fa03/04/2026
8-KCurrent report filingAmbase Corp Broadridge Financial Solutions, Inc. /fa02/25/2026
8-KCurrent report filingAmbase Corp Broadridge Financial Solutions, Inc. /fa01/29/2026
8-KCurrent report filingAmbase Corp Broadridge Financial Solutions, Inc. /fa01/21/2026
8-KCurrent report filingAmbase Corp Broadridge Financial Solutions, Inc. /fa12/19/2025
8-KCurrent report filingAmbase Corp Broadridge Financial Solutions, Inc. /fa11/26/2025
10-QQuarterly report pursuant to Section 13 ...Ambase Corp Broadridge Financial Solutions, Inc. /fa11/06/2025
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