Company · CIK 100826 # UNION ELECTRIC CO | CIK | [100826](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000100826) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 4911 — Electric Services | | Incorporated in | MO | | Business address | MO | | Listed | UELMO (OTC), UEPCN (OTC), UEPEO (OTC), UEPEP (OTC), UEPCP (OTC), UEPEN (OTC), UEPCO (OTC), UEPEM (OTC) | | First annual or quarterly report | 1994-03-29 | ## Offerings 9 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-297949-02 | Shelf Effective | 2026-08-04 | 2026-08-04 | 1 | | 333-274977-02 | Shelf Effective | 2023-10-13 | 2023-10-13 | 1 | | 333-249475-01 | Shelf Effective | 2020-10-14 | 2020-10-14 | 1 | | 333-222108-02 | Shelf Effective | 2017-12-15 | 2017-12-15 | 1 | | 333-205139-01 | Shelf Effective | 2015-06-22 | 2015-06-22 | 1 | | 333-182258-02 | Shelf Effective | 2012-06-21 | 2012-06-21 | 1 | | 333-151432 | Shelf Effective | 2008-06-05 | 2008-06-13 | 2 | | 333-128517 | Shelf Effective | 2005-09-23 | 2008-04-01 | 3 | | 333-108034 | Shelf Effective | 2003-08-15 | 2005-07-20 | 6 | ## Filings 22 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-08-04 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/100826/000110465926090283/0001104659-26-090283-index.htm) Shelf registered | 333-297949-02 | 0001104659-26-090283 | | 2024-12-12 | [424B1](https://www.sec.gov/Archives/edgar/data/100826/000110465924128046/0001104659-24-128046-index.htm) Final prospectus | 333-282616 | 0001104659-24-128046 | | 2024-12-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/100826/999999999524003689/9999999995-24-003689-index.htm) Declared effective | 333-282616 | 9999999995-24-003689 | | 2023-10-13 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/100826/000110465923109165/0001104659-23-109165-index.htm) Shelf registered | 333-274977-02 | 0001104659-23-109165 | | 2020-10-14 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/100826/000110465920114908/0001104659-20-114908-index.htm) Shelf registered | 333-249475-01 | 0001104659-20-114908 | | 2017-12-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/100826/000104746917007702/0001047469-17-007702-index.htm) Shelf registered | 333-222108-02 | 0001047469-17-007702 | | 2015-06-22 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/100826/000104746915005639/0001047469-15-005639-index.htm) Shelf registered | 333-205139-01 | 0001047469-15-005639 | | 2012-06-21 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/100826/000119312512278674/0001193125-12-278674-index.htm) Shelf registered | 333-182258-02 | 0001193125-12-278674 | | 2008-06-13 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746908007445/0001047469-08-007445-index.htm) Shelf takedown | 333-151432 | 0001047469-08-007445 | | 2008-06-05 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/100826/000104746908007216/0001047469-08-007216-index.htm) Shelf registered | 333-151432 | 0001047469-08-007216 | | 2008-04-01 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746908003915/0001047469-08-003915-index.htm) Shelf takedown | 333-128517 | 0001047469-08-003915 | | 2007-06-12 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746907004938/0001047469-07-004938-index.htm) Shelf takedown | 333-128517 | 0001047469-07-004938 | | 2005-09-23 | [S-3](https://www.sec.gov/Archives/edgar/data/100826/000104746905023320/0001047469-05-023320-index.htm) Shelf registered | 333-128517 | 0001047469-05-023320 | | 2005-07-20 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746905019667/0001047469-05-019667-index.htm) Shelf takedown | 333-108034 | 0001047469-05-019667 | | 2005-01-25 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746905001458/0001047469-05-001458-index.htm) Shelf takedown | 333-108034 | 0001047469-05-001458 | | 2004-09-21 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746904029242/0001047469-04-029242-index.htm) Shelf takedown | 333-108034 | 0001047469-04-029242 | | 2004-05-17 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746904017460/0001047469-04-017460-index.htm) Shelf takedown | 333-108034 | 0001047469-04-017460 | | 2003-10-03 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746903032487/0001047469-03-032487-index.htm) Shelf takedown | 333-108034 | 0001047469-03-032487 | | 2003-08-15 | [S-3](https://www.sec.gov/Archives/edgar/data/100826/000104746903027972/0001047469-03-027972-index.htm) Shelf registered | 333-108034 | 0001047469-03-027972 | | 2003-07-25 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746903025123/0001047469-03-025123-index.htm) Shelf takedown | 333-87506 | 0001047469-03-025123 | | 2003-04-07 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746903012079/0001047469-03-012079-index.htm) Shelf takedown | 333-87506 | 0001047469-03-012079 | | 2003-03-06 | [424B5](https://www.sec.gov/Archives/edgar/data/100826/000104746903007929/0001047469-03-007929-index.htm) Shelf takedown | 333-87506 | 0001047469-03-007929 | [All filings of this company](https://equitycapital.markets/filings?cik=100826) · [CSV](https://equitycapital.markets/filings.csv?cik=100826) --- Source page: https://equitycapital.markets/company/100826 · Data: U.S. SEC EDGAR · CC BY 4.0