Union Electric Co SEC filings UEPEO
Union Electric Co has 561 filings in SEC EDGAR's recent list, going back to Jan 14, 1994. Its latest annual report, Form 10-K, was filed on Feb 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 3, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 28, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14C | Filing | Mar 31, 2026 | — |
| DEFA14C | Filing | Mar 25, 2025 | — |
| EFFECT | Filing | Dec 6, 2024 | — |
| CORRESP | Letter to the SEC | Dec 4, 2024 | — |
| CORRESP | Letter to the SEC | Dec 4, 2024 | — |
| CORRESP | Letter to the SEC | Nov 15, 2024 | — |
| SF-1/A | Filing | Nov 15, 2024 | — |
| UPLOAD | Letter from the SEC | Nov 7, 2024 | — |
| SF-1/A | Filing | Oct 28, 2024 | — |
| SF-1 | Filing | Oct 11, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 18, 2024 | — |
| DEFA14C | Filing | Apr 5, 2024 | — |
| UPLOAD | Letter from the SEC | Mar 27, 2024 | — |
| DEFA14C | Filing | Mar 28, 2023 | — |
| DEFA14C | Filing | Mar 29, 2022 | — |
| DEFA14C | Filing | Mar 23, 2021 | — |
| DEFA14C | Definitive additional information statement materials including rule 14(a)(12) | Mar 26, 2020 | — |
| DEFA14C | Definitive additional information statement materials including rule 14(a)(12) | Mar 19, 2019 | — |
| DEFA14C | Filing | Mar 19, 2018 | — |
| DEFA14C | Filing | Mar 15, 2017 | — |
| UPLOAD | Letter from the SEC | Jun 20, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 8, 2016 | — |
| DEFA14C | Filing | Mar 18, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 15, 2012 | — |
| UPLOAD | Letter from the SEC | May 25, 2012 | — |
| UPLOAD | Letter from the SEC | May 4, 2010 | — |
| UPLOAD | Letter from the SEC | Apr 19, 2010 | — |
| 25 | Union electric company form 25 - preferred stock $4.00 series | Nov 26, 2007 | — |
| 25 | Union electric company form 25 - preferred stock $4.56 series | Nov 26, 2007 | — |
| 25 | Union electric company form 25 - preferred stock - $3.50 series | Nov 26, 2007 | — |
| 25 | Union electric co. form 25 - preferred stock - $4.50 series | Nov 26, 2007 | — |
| CORRESP | Letter to the SEC | Jan 23, 2007 | — |
| CORRESP | Letter to the SEC | Dec 13, 2006 | — |
| U-6B-2 | Ue's form u6b-2 dated 12/12/05 | Dec 12, 2005 | — |
| U-6B-2 | Form u-6b-2 filed by ue dated07/25/05 | Jul 25, 2005 | — |
| U-6B-2 | Form u-6b2 for ue dated 01/28/05 | Jan 28, 2005 | — |
| U-6B-2 | Union electric dated 9/24/04 | Sep 24, 2004 | — |
| U-6B-2 | Ue's form dated 5/20/04 | May 20, 2004 | — |
| U-6B-2 | Ue filing series 2004g & 2004h 1st mortg. bonds | Apr 2, 2004 | — |
| U-6B-2 | Covers series 2004d, e and f 1st mort. bonds | Mar 25, 2004 | — |
| U-6B-2 | Ue dated 03/04/04 | Mar 4, 2004 | — |
| U-6B-2 | Ue's form u-6b-2 dated 10/10/03 | Oct 10, 2003 | — |
| U-6B-2 | Ue7302003 | Jul 30, 2003 | — |
| U-6B-2 | Ue's u-6b2 dated 04/11/03 | Apr 11, 2003 | — |
| U-6B-2 | Ue's u-6b-2 dated 03/13/03 | Mar 13, 2003 | — |
| 35-CERT | Certificate pursuant to rule 24 | Dec 23, 2002 | — |
| U-1/A | Amendment no. 1 to application or declaration | Dec 12, 2002 | — |
| U-1 | Form u-1 | Sep 25, 2002 | — |
| U-6B-2 | Union electric company 8/27/02 | Aug 23, 2002 | — |
| 10-K405 | Union electric company's 2001 form 10-k | Mar 28, 2002 | Dec 31, 2001 |
| 10-K405 | Form 10-k | Mar 30, 2001 | Dec 31, 2000 |
| 10-K405 | Form 10-k | Mar 30, 2000 | Dec 31, 1999 |
| RW | Request for withdrawal | Jan 5, 1998 | — |
| RW | Request for withdrawal | Jan 5, 1998 | — |
| RW | Request for withdrawal | Jan 5, 1998 | — |
| RW | Request for withdrawal | Jan 5, 1998 | — |
| RW | Request for withdrawal | Jan 5, 1998 | — |
| RW | Request for withdrawal | Jan 5, 1998 | — |
| RW | Request for withdrawal | Jan 5, 1998 | — |
| 11-K | Employee savings plan report | Jul 1, 1997 | Dec 31, 1996 |
| 10-K405 | Form 10-k405 | Mar 28, 1997 | Dec 31, 1996 |
| 11-K | Employee savings plan report | Jun 28, 1996 | Dec 31, 1995 |
| 10-K405 | Form 10-k405 | Mar 28, 1996 | Dec 31, 1995 |
| 11-K | Employee savings plan report | Jun 30, 1995 | Dec 31, 1994 |
| 10-K405 | 10-k | Mar 10, 1995 | Dec 31, 1994 |
| 11-K | Employee savings plan report | Jun 28, 1994 | Dec 31, 1993 |
Showing 66 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Electric Services (SIC 4911)
- Listed as
- UELMO (OTC), UEPCN (OTC), UEPEO (OTC), UEPEP (OTC), UEPCP (OTC), UEPEN (OTC), UEPCO (OTC), UEPEM (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- MO
- Headquarters
- St Louis, MO
- SEC CIK
- 100826
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.