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
1vpgs38s9 qq
1 Mar 23
Other Events
3:16pm
8-K
EX-4
s43leiq8awltw
2 Nov 22
Other Events
2:56pm
8-K
EX-4
wv3lot
6 Jan 22
Other Events
3:06pm
8-K
EX-4
rjvrdmjjpw5 nmrry
16 Nov 21
Other Events
4:58pm
8-K
EX-4
xwyr1 pm6n9cs
20 Nov 20
Other Events
11:31am
S-3ASR
EX-4
3tya73b
6 Nov 20
Automatic shelf registration
4:04pm