Union Electric Co SEC filings UEPCN
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 |
|---|---|---|---|
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 18, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 18, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| 3 | Initial insider ownership | Jan 24, 2019 | Jan 16, 2019 |
| 3 | Initial insider ownership | Jan 27, 2014 | Jan 16, 2014 |
| 3 | Initial insider ownership | Jan 8, 2013 | Jan 1, 2013 |
| 3 | Initial insider ownership | Jun 25, 2012 | Jun 13, 2012 |
| 3 | Initial insider ownership | Jan 18, 2012 | Jul 1, 2008 |
| 3 | Initial insider ownership | Jan 12, 2012 | Mar 2, 2011 |
| 3 | Initial insider ownership | Apr 29, 2011 | Apr 21, 2011 |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 11, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 11, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 10, 2009 | — |
| SC 13G | Ownership over 5% (passive) | Jan 27, 2009 | — |
| SC 13G | Ownership over 5% (passive) | Jan 13, 2009 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2008 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2008 | — |
| SC 13G | Ownership over 5% (passive) | Apr 11, 2007 | — |
| SC 13G | Ownership over 5% (passive) | Feb 6, 2007 | — |
| 3 | Initial insider ownership | Jan 10, 2006 | Jan 1, 2006 |
| 3 | Initial insider ownership | Jun 29, 2005 | Jun 27, 2005 |
| 3 | Initial insider ownership | Jan 3, 2005 | Jan 1, 2005 |
| 3 | Initial insider ownership | Sep 3, 2004 | Sep 1, 2004 |
| 3 | Initial insider ownership | Sep 2, 2004 | Sep 1, 2004 |
| 3 | Initial insider ownership | Sep 1, 2004 | Sep 1, 2004 |
| 3 | Initial insider ownership | Mar 11, 2004 | Aug 30, 2001 |
| 3 | Initial insider ownership | Mar 11, 2004 | Jun 1, 1999 |
| 3 | Initial insider ownership | Mar 11, 2004 | Jul 1, 1998 |
| 3 | Initial insider ownership | Mar 11, 2004 | Apr 22, 2003 |
| 3 | Initial insider ownership | Mar 11, 2004 | Apr 22, 2003 |
| 3 | Initial insider ownership | Mar 11, 2004 | Dec 11, 2003 |
| 3 | Initial insider ownership | Mar 11, 2004 | Feb 1, 1999 |
| 3 | Initial insider ownership | Mar 11, 2004 | Apr 22, 2003 |
| 3 | Initial insider ownership | Mar 11, 2004 | Oct 22, 2001 |
| 3 | Initial insider ownership | Mar 11, 2004 | Apr 22, 2003 |
| 3 | Initial insider ownership | Mar 11, 2004 | Apr 22, 2003 |
| 3 | Initial insider ownership | Mar 11, 2004 | Oct 16, 2000 |
| 3 | Initial insider ownership | Mar 11, 2004 | Jul 12, 1999 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2001 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2001 | — |
| 4 | Insider transaction | Jul 10, 2000 | Jun 30, 2000 |
| 3 | Initial insider ownership | Jun 16, 2000 | Jun 6, 2000 |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2000 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 1999 | — |
| SC 13G | Ownership over 5% (passive) | Jul 9, 1998 | — |
| SC 13G | Ownership over 5% (passive) | Jul 9, 1998 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 1998 | — |
| SC 13G | Ownership over 5% (passive) | Feb 18, 1997 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 1997 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 1996 | — |
| SC 13D | Ownership over 5% (active) | Aug 21, 1995 | — |
| SC 13D | Ownership over 5% (active) | Aug 17, 1995 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 1995 | — |
Showing 60 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.