AMERICAN ELECTRIC POWER CO INC — 4/A Filings
25 4/A filings on record
This page lists all 4/A filings submitted to the SEC by AMERICAN ELECTRIC POWER CO INC (AEP), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMERICAN ELECTRIC POWER CO INC has filed 25 4/A documents with the SEC since 2019. To view all SEC filings by AMERICAN ELECTRIC POWER CO INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
25
25-NSE
3
3/A
35-CERT
35-CERT/A
4
4/A
424B2
424B3
424B5
424B7
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEL AM
EFFECT
FWP
NO ACT
NT 11-K
POS AM
POS AMC
POSASR
PRE 14A
PRER14A
PX14A6G
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
U-1
U-1/A
U-12-IB
U-57
U-6B-2
U-9C-3
U5S
U5S/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | FORM 4/A | 0000004904-25-000145 | Aug 5, 2025 | Nov 1, 2024 |
| 4/A | FORM 4/A | 0001398889-25-000019 | Jan 3, 2025 | Sep 30, 2024 |
| 4/A | FORM 4/A | 0001398889-24-000123 | Apr 2, 2024 | Mar 1, 2024 |
| 4/A | FORM 4/A | 0001398889-24-000026 | Jan 23, 2024 | Dec 31, 2023 |
| 4/A | FORM 4/A | 0001398889-24-000025 | Jan 23, 2024 | Dec 31, 2023 |
| 4/A | FORM 4/A | 0001398889-23-000154 | Oct 4, 2023 | Sep 30, 2023 |
| 4/A | FORM 4/A | 0001398889-23-000080 | Mar 23, 2023 | Feb 20, 2023 |
| 4/A | FORM 4/A | 0001398889-23-000024 | Feb 9, 2023 | Dec 31, 2022 |
| 4/A | FORM 4/A | 0001398889-22-000142 | Jun 6, 2022 | May 1, 2022 |
| 4/A | FORM 4/A | 0001920310-22-000012 | May 18, 2022 | Feb 21, 2022 |
| 4/A | PRIMARY DOCUMENT | 0001398889-21-000067 | Apr 1, 2021 | Mar 31, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001398889-21-000066 | Apr 1, 2021 | Mar 31, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001398889-21-000065 | Apr 1, 2021 | Mar 31, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001398889-21-000064 | Apr 1, 2021 | Mar 31, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001398889-20-000067 | Feb 27, 2020 | Feb 20, 2020 |
| 4/A | PRIMARY DOCUMENT | 0001398889-18-000027 | Feb 13, 2018 | Feb 9, 2018 |
| 4/A | PRIMARY DOCUMENT | 0001398889-16-000281 | Jun 10, 2016 | May 25, 2016 |
| 4/A | PRIMARY DOCUMENT | 0001398889-12-000062 | Apr 2, 2012 | Feb 4, 2011 |
| 4/A | PRIMARY DOCUMENT | 0001398889-11-000045 | Feb 10, 2011 | Feb 4, 2011 |
| 4/A | PRIMARY DOCUMENT | 0001259559-06-000142 | Dec 1, 2006 | Nov 21, 2006 |
| 4/A | PRIMARY DOCUMENT | 0001259559-05-000080 | Apr 13, 2005 | Mar 31, 2005 |
| 4/A | PRIMARY DOCUMENT | 0001259559-05-000079 | Apr 13, 2005 | Mar 31, 2005 |
| 4/A | PRIMARY DOCUMENT | 0001259559-05-000078 | Apr 13, 2005 | Mar 31, 2005 |
| 4/A | PRIMARY DOCUMENT | 0001259559-05-000077 | Apr 13, 2005 | Mar 31, 2005 |
| 4/A | PRIMARY DOCUMENT | 0001259559-05-000026 | Feb 2, 2005 | Mar 31, 2004 |