Entergy Mississippi, LLC SEC filings EMP
Entergy Mississippi, LLC has 491 filings in SEC EDGAR's recent list, going back to Feb 10, 1994. Its latest annual report, Form 10-K, was filed on Feb 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B2 | Prospectus | Mar 5, 2026 | — |
| FWP | Free writing prospectus | Mar 4, 2026 | — |
| 424B3 | Prospectus | Mar 4, 2026 | — |
| S-3ASR | Automatic shelf registration | Aug 6, 2025 | — |
| 424B2 | Prospectus | Mar 12, 2025 | — |
| FWP | Free writing prospectus | Mar 10, 2025 | — |
| 424B3 | Prospectus | Mar 10, 2025 | — |
| 424B2 | Prospectus | May 15, 2024 | — |
| FWP | Free writing prospectus | May 13, 2024 | — |
| 424B3 | Prospectus | May 13, 2024 | — |
| 424B2 | Prospectus | May 10, 2023 | — |
| FWP | Free writing prospectus | May 9, 2023 | — |
| 424B3 | Prospectus | May 9, 2023 | — |
| S-3ASR | Automatic shelf registration | Aug 8, 2022 | — |
| 424B2 | Prospectus | Nov 12, 2021 | — |
| FWP | Free writing prospectus | Nov 10, 2021 | — |
| 424B3 | Prospectus | Nov 10, 2021 | — |
| 424B2 | Prospectus | Mar 11, 2021 | — |
| FWP | Free writing prospectus | Mar 9, 2021 | — |
| 424B3 | Prospectus | Mar 9, 2021 | — |
| 424B2 | Prospectus | May 21, 2020 | — |
| FWP | Free writing prospectus | May 19, 2020 | — |
| 424B3 | Prospectus | May 19, 2020 | — |
| 424B2 | Prospectus | Nov 14, 2019 | — |
| FWP | Free writing prospectus | Nov 13, 2019 | — |
| 424B3 | Prospectus | Nov 13, 2019 | — |
| S-3ASR | Automatic shelf registration | Aug 22, 2019 | — |
| 424B2 | Prospectus | May 31, 2019 | — |
| FWP | Free writing prospectus | May 30, 2019 | — |
| 424B3 | Prospectus | May 30, 2019 | — |
| 424B2 | Prospectus | Nov 13, 2017 | — |
| FWP | Free writing prospectus | Nov 9, 2017 | — |
| 424B3 | Prospectus | Nov 9, 2017 | — |
| 424B2 | Prospectus | Sep 9, 2016 | — |
| FWP | Free writing prospectus | Sep 8, 2016 | — |
| 424B3 | Prospectus | Sep 8, 2016 | — |
| S-3ASR | Automatic shelf registration | Aug 26, 2016 | — |
| 424B2 | Prospectus | May 11, 2016 | — |
| FWP | Free writing prospectus | May 10, 2016 | — |
| 424B3 | Prospectus | May 10, 2016 | — |
| 424B2 | Prospectus | Mar 19, 2014 | — |
| FWP | Free writing prospectus | Mar 18, 2014 | — |
| 424B3 | Prospectus | Mar 18, 2014 | — |
| S-3ASR | Automatic shelf registration | Aug 30, 2013 | — |
| 424B2 | Prospectus | Dec 6, 2012 | — |
| FWP | Free writing prospectus | Dec 5, 2012 | — |
| 424B3 | Prospectus | Dec 5, 2012 | — |
| 424B2 | Prospectus | May 11, 2011 | — |
| FWP | Free writing prospectus | May 10, 2011 | — |
| 424B3 | Prospectus | May 10, 2011 | — |
| 424B2 | Prospectus | Apr 13, 2011 | — |
| FWP | Free writing prospectus | Apr 13, 2011 | — |
| 424B3 | Prospectus | Apr 11, 2011 | — |
| 424B2 | Prospectus | Apr 8, 2010 | — |
| FWP | Free writing prospectus | Apr 8, 2010 | — |
| 424B3 | Prospectus | Apr 7, 2010 | — |
| 424B2 | Prospectus | Jun 12, 2009 | — |
| FWP | Free writing prospectus | Jun 9, 2009 | — |
| 424B3 | Prospectus | Jun 9, 2009 | — |
| S-3 | Shelf registration | May 12, 2009 | — |
| S-3/A | Filing | Jun 5, 2006 | — |
| S-3 | Shelf registration | Mar 23, 2006 | — |
| FWP | Free writing prospectus | Jan 19, 2006 | — |
| 424B3 | Prospectus | Jan 19, 2006 | — |
| FWP | Free writing prospectus | Jan 19, 2006 | — |
| FWP | Free writing prospectus | Jan 13, 2006 | — |
| 424B2 | Prospectus | Jan 13, 2006 | — |
| 424B3 | Prospectus | Jan 13, 2006 | — |
| 424B2 | Prospectus | Jun 23, 2005 | — |
| 424B3 | Prospectus | Jun 21, 2005 | — |
| POS AMC | Filing | Apr 20, 2005 | — |
| S-3 | Shelf registration | Apr 19, 2005 | — |
| 424B2 | Prospectus | Apr 21, 2004 | — |
| 424B2 | Prospectus | Mar 24, 2004 | — |
| S-3 | Shelf registration | Nov 21, 2003 | — |
| POS AMC | Filing | Sep 23, 2003 | — |
| POS AMC | Filing | Jul 24, 2003 | — |
| POS AMC | Filing | May 29, 2003 | — |
| 424B2 | Prospectus | May 27, 2003 | — |
| POS AMC | Filing | May 16, 2003 | — |
| 424B2 | Prospectus | Mar 27, 2003 | — |
| 424B2 | Prospectus | Jan 29, 2003 | — |
| 424B2 | Prospectus | Nov 21, 2002 | — |
| 424B2 | Prospectus | Nov 20, 2002 | — |
| 424B2 | Prospectus | Nov 18, 2002 | — |
| 424B2 | Prospectus | Oct 18, 2002 | — |
| POS AMC | Filing | Sep 3, 2002 | — |
| 424B2 | Prospectus | Jan 30, 2001 | — |
| S-3 | Shelf registration | Jan 11, 2001 | — |
| 424B2 | Prospectus | Feb 11, 2000 | — |
| 424B2 | Prospectus | Apr 30, 1999 | — |
| 424B2 | Prospectus | Apr 27, 1999 | — |
| S-3 | Shelf registration | Sep 22, 1998 | — |
| 424B2 | Prospectus | Apr 2, 1998 | — |
| 424B2 | Prospectus | Jun 13, 1997 | — |
| 424B5 | Prospectus supplement | Apr 7, 1995 | — |
| POS AMC | Filing | Apr 5, 1995 | — |
| POS AMC | Filing | Mar 29, 1995 | — |
| 424B5 | Prospectus supplement | Jul 11, 1994 | — |
| POS AMC | Filing | Jul 8, 1994 | — |
| POS AMC | Filing | Jul 1, 1994 | — |
| POS AMC | File no. 70-7914 | May 4, 1994 | — |
| POS AMC | File no. 70-7914 | Feb 22, 1994 | — |
| POS AMC | File no. 70-7914 | Feb 10, 1994 | — |
Showing 104 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
- EMP (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- TX
- Headquarters
- Jackson, MS
- SEC CIK
- 66901
- Former names
- ENTERGY MISSISSIPPI INC (until Dec 4, 2018); MISSISSIPPI POWER & LIGHT CO (until Mar 11, 1996)
Other Electric Services companies
- Nextera Energy Inc NEE
- Southern Co SO
- Constellation Energy Corp CEG
- American Electric Power Co Inc AEP
- Dominion Energy, Inc D
- Entergy Corp /DE/ ETR
- Vistra Corp. VST
- Fortis Inc. FTS
Source: SEC EDGAR filings. This is company-reported data, not investment advice.