127 results
8-K
EX-4
AEP
American Electric Power Company Inc.
8 Dec 23
Other Events
11:22am
S-3ASR
EX-4
AEP
American Electric Power Company Inc.
6 Nov 23
Automatic shelf registration
4:25pm
10-Q
2023 Q2
EX-4
Public Service Co Of Oklahoma
Quarterly report
27 Jul 23
7:10am
8-K
EX-4
AEP
American Electric Power Company Inc.
2 Jun 23
Other Events
2:15pm
8-K
EX-4
on9 39nvd
1 Mar 23
Other Events
3:16pm
8-K
EX-4
rotbq0n su9
2 Nov 22
Other Events
2:56pm
8-K
EX-4
hbo4g1m20mvavr
6 Jan 22
Other Events
3:06pm
8-K
EX-4
tdr40ev
16 Nov 21
Other Events
4:58pm
8-K
EX-4
532l4nb5o 3qvgo
20 Nov 20
Other Events
11:31am
S-3ASR
EX-4
sxl06j zd4jlxv
6 Nov 20
Automatic shelf registration
4:04pm