# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001002910-25-000129
Filing Date
2025-11-06
Accepted
2025-11-06 12:34:19
Documents
108
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | aee-20250930.htm iXBRL | 10-Q | 4646188
2 | CERTIFICATION | aee-2025q3xexhibit311.htm | EX-31.1 | 9267
3 | CERTIFICATION | aee-2025q3xexhibit312.htm | EX-31.2 | 9242
4 | CERTIFICATION | aee-2025q3xexhibit313.htm | EX-31.3 | 9422
5 | CERTIFICATION | aee-2025q3xexhibit314.htm | EX-31.4 | 9191
6 | CERTIFICATION | aee-2025q3xexhibit315.htm | EX-31.5 | 9324
7 | CERTIFICATION | aee-2025q3xexhibit321.htm | EX-32.1 | 5404
8 | CERTIFICATION | aee-2025q3xexhibit322.htm | EX-32.2 | 4673
9 | CERTIFICATION | aee-2025q3xexhibit323.htm | EX-32.3 | 5467
15 |  | aee-20250930_g1.jpg | GRAPHIC | 25493
16 |  | aee-20250930_g10.jpg | GRAPHIC | 64397
17 |  | aee-20250930_g11.jpg | GRAPHIC | 22706
18 |  | aee-20250930_g12.jpg | GRAPHIC | 23372
19 |  | aee-20250930_g13.jpg | GRAPHIC | 61964
20 |  | aee-20250930_g14.jpg | GRAPHIC | 27934
21 |  | aee-20250930_g15.jpg | GRAPHIC | 26923
22 |  | aee-20250930_g16.jpg | GRAPHIC | 74997
23 |  | aee-20250930_g17.jpg | GRAPHIC | 23124
24 |  | aee-20250930_g18.jpg | GRAPHIC | 20744
25 |  | aee-20250930_g2.jpg | GRAPHIC | 17801
26 |  | aee-20250930_g3.jpg | GRAPHIC | 83704
27 |  | aee-20250930_g4.jpg | GRAPHIC | 68938
28 |  | aee-20250930_g5.jpg | GRAPHIC | 30535
29 |  | aee-20250930_g6.jpg | GRAPHIC | 32131
30 |  | aee-20250930_g7.jpg | GRAPHIC | 68046
31 |  | aee-20250930_g8.jpg | GRAPHIC | 22500
32 |  | aee-20250930_g9.jpg | GRAPHIC | 24337
| Complete submission text file | 0001002910-25-000129.txt |  | 21181149

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | aee-20250930.xsd | EX-101.SCH | 79476
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | aee-20250930_cal.xml | EX-101.CAL | 93230
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | aee-20250930_def.xml | EX-101.DEF | 534993
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | aee-20250930_lab.xml | EX-101.LAB | 853623
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | aee-20250930_pre.xml | EX-101.PRE | 657761
111 | EXTRACTED XBRL INSTANCE DOCUMENT | aee-20250930_htm.xml | XML | 4974781

Mailing Address 10 RICHARD MARK WAY COLLINSVILLE IL 62234
Business Address 10 RICHARD MARK WAY COLLINSVILLE IL 62234 618-343-8150
Ameren Illinois Co (Filer) CIK: 0000018654 (see all company filings)

EIN.: 370211380 | State of Incorp.: IL | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-03672 | Film No.: 251457114
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 1901 CHOUTEAU AVENUE MC 1310 ST LOUIS MO 63166
Business Address 1901 CHOUTEAU AVENUE MC 1310 ST LOUIS MO 63166 314-621-3222
UNION ELECTRIC CO (Filer) CIK: 0000100826 (see all company filings)

EIN.: 430559760 | State of Incorp.: MO | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-02967 | Film No.: 251457113
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 1901 CHOUTEAU AVE MC 1310 ST LOUIS MO 63103
Business Address 1901 CHOUTEAU AVE MC 1310 ST LOUIS MO 63166-6149 314-621-3222
AMEREN CORP (Filer) CIK: 0001002910 (see all company filings)

EIN.: 431723446 | State of Incorp.: MO | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-14756 | Film No.: 251457112
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)