254 filings
DEFA14A
ABCP
AmBase Corp
3 Apr 24
Additional proxy soliciting materials
5:08pm
DEF 14A
ABCP
AmBase Corp
Definitive proxy
3 Apr 24
4:48pm
8-K
ABCP
AmBase Corp
1 Apr 24
Unregistered Sales of Equity Securities
5:14pm
PRE 14A
ABCP
AmBase Corp
Preliminary proxy
22 Mar 24
12:54pm
10-K
2023 FY
ABCP
AmBase Corp
Annual report
18 Mar 24
4:29pm
8-K
kqf2qjh
11 Mar 24
Entry into a Material Definitive Agreement
10:31am
8-K
zhh36
28 Feb 24
Entry into a Material Definitive Agreement
5:09pm
8-K
hc5ref7r
27 Feb 24
Entry into a Material Definitive Agreement
3:57pm
8-K
yfut8les2
23 Feb 24
Entry into a Material Definitive Agreement
5:29pm
8-K
h04g pbqnwl1f992u
8 Feb 24
Entry into a Material Definitive Agreement
5:19pm
8-K
ius4v
26 Jan 24
Entry into a Material Definitive Agreement
4:05pm
8-K
cuh1qh59
28 Dec 23
Entry into a Material Definitive Agreement
4:01pm
8-K
7bepuobp6865bgl3bh7
28 Nov 23
Entry into a Material Definitive Agreement
4:39pm
8-K
0amc77ba
10 Oct 23
Entry into a Material Definitive Agreement
3:44pm
8-K
85e8q05e4 pf6qbzq
15 Aug 23
Entry into a Material Definitive Agreement
4:01pm
8-K
is369ian12zvub1h nh
20 Jul 23
Entry into a Material Definitive Agreement
3:47pm
8-K
o8ui5y1ts 6qt
26 Jun 23
Entry into a Material Definitive Agreement
4:41pm
8-K
mmrgnnr9j0yb4g68
2 Jun 23
Submission of Matters to a Vote of Security Holders
2:33pm