Union Electric CompanySEC Filings
|
|
All SEC filings by Union Electric Company (UEPEO) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| 10-Q | Quarterly report | View Diff | Aug 3, 2026 | |
| 10-Q | Quarterly report | View Diff | May 7, 2026 | |
| 10-K | Annual report | View Diff | Feb 18, 2026 | |
| 10-Q | Quarterly report | View Diff | Nov 6, 2025 | |
| 10-Q | Quarterly report | View Diff | Aug 4, 2025 | |
| 10-Q | Quarterly report | View Diff | May 5, 2025 | |
| 10-K | Annual report | View Diff | Feb 18, 2025 | |
| 10-Q | Quarterly report | View Diff | Nov 7, 2024 | |
| 10-Q | Quarterly report | View Diff | Aug 5, 2024 | |
| 10-Q | Quarterly report | View Diff | May 6, 2024 |
Events
| 8-K | Current report | Jun 29, 2026 | ||
| 8-K | Current report | Jun 26, 2026 | ||
| 8-K | Submission of Matters to a Vote of Security Holders | May 18, 2026 | ||
| 8-K | Other Events | Feb 27, 2026 | ||
| 8-K | Entry Into a Material Definitive Agreement | Dec 10, 2025 | ||
| 8-K | Other Events | Nov 24, 2025 | ||
| 8-K | Submission of Matters to a Vote of Security Holders | May 12, 2025 | ||
| 8-K | Other Events | Apr 4, 2025 | ||
| 8-K | Other Events | Mar 3, 2025 | ||
| 8-K | To the Persons Listed on the Attached Schedule I | Dec 20, 2024 |
Registrations and Prospectuses
| S-3ASR | Automatic shelf registration | Aug 4, 2026 | ||
| 424B2 | Prospectus for primary offering | Jun 16, 2026 | ||
| FWP | Free writing prospectus | Jun 15, 2026 | ||
| FWP | Free writing prospectus | Jun 15, 2026 | ||
| 424B3 | Prospectus supplement | Jun 15, 2026 | ||
| 424B2 | Prospectus for primary offering | Feb 24, 2026 | ||
| FWP | Free writing prospectus | Feb 23, 2026 | ||
| FWP | Free writing prospectus | Feb 23, 2026 | ||
| 424B3 | Prospectus supplement | Feb 23, 2026 | ||
| 424B2 | Prospectus for primary offering | Mar 27, 2025 |
Proxies
| DEFA14C | Additional information | Mar 31, 2026 | ||
| DEF 14C | Information statement | Mar 31, 2026 | ||
| DEFA14C | Additional information | Mar 25, 2025 | ||
| DEF 14C | Information statement | Mar 25, 2025 | ||
| DEFA14C | Additional information | Apr 5, 2024 | ||
| DEF 14C | Information statement | Apr 5, 2024 | ||
| DEFA14C | Additional information | Mar 28, 2023 | ||
| DEF 14C | Information statement | Mar 28, 2023 | ||
| DEFA14C | Additional information | Mar 29, 2022 | ||
| DEF 14C | Information statement | Mar 29, 2022 |
Other
| EFFECT | Notice of effectiveness | Dec 9, 2024 | ||
| CORRESP | Correspondence with SEC | Dec 4, 2024 | ||
| CORRESP | Correspondence with SEC | Dec 4, 2024 | ||
| CORRESP | Correspondence with SEC | Nov 15, 2024 | ||
| UPLOAD | Letter from SEC | Nov 7, 2024 | ||
| UPLOAD | Letter from SEC | Apr 18, 2024 | ||
| UPLOAD | Letter from SEC | Mar 27, 2024 | ||
| UPLOAD | Letter from SEC | Jun 20, 2016 | ||
| UPLOAD | Letter from SEC | Jun 8, 2016 | ||
| UPLOAD | Letter from SEC | Jun 15, 2012 |
Ownership
| SC 13G/A | Union Electric Co | Feb 14, 2022 | ||
| SC 13G/A | Union Electric Co | Feb 18, 2021 | ||
| SC 13G/A | Union Electric Co | Feb 18, 2021 | ||
| SC 13G/A | Union Electric Co | Feb 12, 2021 | ||
| SC 13G/A | Union Electric Co | Feb 12, 2021 | ||
| SC 13G/A | Beneficial ownership report | Feb 12, 2020 | ||
| SC 13G/A | Union Electric Co | Feb 12, 2020 | ||
| 3 | Chonda J Nwamu | Jan 24, 2019 | ||
| 3 | Initial statement of insider ownership | Jan 27, 2014 | ||
| 3 | Initial statement of insider ownership | Jan 8, 2013 |