Ameren Illinois Co — DEF 14C Filings
21 DEF 14C filings on record
This page lists all DEF 14C filings submitted to the SEC by Ameren Illinois Co (AILIP), sorted by most recent first. Each row links to the full filing on EdgarLookup. Ameren Illinois Co has filed 21 DEF 14C documents with the SEC since 1994. To view all SEC filings by Ameren Illinois Co, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
3
424B2
424B3
424B5
425
5
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEF 14C
DEFA14C
EFFECT
FWP
PRE 14A
RW
S-3
S-3/A
S-3ASR
S-3DPOS
S-4
S-4/A
SC 13G
SC 13G/A
U-3A-2
U-6B-2
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEF 14C | DEF 14C | 0001104659-25-027828 | Mar 25, 2025 | May 8, 2025 |
| DEF 14C | DEF 14C | 0001104659-24-044308 | Apr 5, 2024 | May 9, 2024 |
| DEF 14C | DEF 14C | 0001104659-23-037762 | Mar 28, 2023 | — |
| DEF 14C | DEF 14C | 0001104659-22-039472 | Mar 29, 2022 | May 12, 2022 |
| DEF 14C | DEF 14C | 0001104659-21-039954 | Mar 23, 2021 | May 6, 2021 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENTS | 0001206774-20-000932 | Mar 26, 2020 | May 7, 2020 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENTS | 0001206774-19-000915 | Mar 19, 2019 | May 2, 2019 |
| DEF 14C | DEF 14C | 0001193125-18-087799 | Mar 19, 2018 | May 3, 2018 |
| DEF 14C | DEF 14C | 0001193125-17-083807 | Mar 15, 2017 | Apr 27, 2017 |
| DEF 14C | DEF 14C | 0001193125-16-510359 | Mar 18, 2016 | Apr 28, 2016 |
| DEF 14C | DEF 14C | 0001193125-15-089315 | Mar 12, 2015 | Apr 23, 2015 |
| DEF 14C | DEF 14C | 0001193125-14-093666 | Mar 11, 2014 | Apr 24, 2014 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0001193125-13-095774 | Mar 7, 2013 | Apr 23, 2013 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0001193125-12-106444 | Mar 9, 2012 | Apr 24, 2012 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0001193125-11-060704 | Mar 9, 2011 | Apr 21, 2011 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0001193125-10-052432 | Mar 10, 2010 | Apr 27, 2010 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0001193125-09-050806 | Mar 11, 2009 | Apr 28, 2009 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0000950137-08-003318 | Mar 6, 2008 | Apr 22, 2008 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0000950137-07-003730 | Mar 13, 2007 | Apr 24, 2007 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0001193125-06-054832 | Mar 15, 2006 | May 2, 2006 |
| DEF 14C | DEFINITIVE INFORMATION STATEMENT | 0001193125-05-051012 | Mar 15, 2005 | Apr 26, 2005 |