Consumers Energy Co SEC filings CMS-PB
Consumers Energy Co has 1,000 filings in SEC EDGAR's recent list, going back to Apr 21, 1994. Its latest annual report, Form ARS, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 27, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B2 | Prospectus | Jul 31, 2026 | — |
| FWP | Free writing prospectus | Jul 30, 2026 | — |
| 424B5 | Prospectus supplement | Jul 30, 2026 | — |
| 424B2 | Prospectus | May 1, 2026 | — |
| FWP | Free writing prospectus | Apr 30, 2026 | — |
| 424B5 | Prospectus supplement | Apr 30, 2026 | — |
| S-3ASR | Automatic shelf registration | Feb 11, 2026 | — |
| 424B2 | Prospectus | Apr 29, 2025 | — |
| FWP | Free writing prospectus | Apr 28, 2025 | — |
| 424B5 | Prospectus supplement | Apr 28, 2025 | — |
| 424B2 | Prospectus | Jul 30, 2024 | — |
| FWP | Free writing prospectus | Jul 29, 2024 | — |
| 424B5 | Prospectus supplement | Jul 29, 2024 | — |
| 424B2 | Prospectus | Jan 3, 2024 | — |
| FWP | Free writing prospectus | Jan 2, 2024 | — |
| 424B5 | Prospectus supplement | Jan 2, 2024 | — |
| 424B1 | Filing | Dec 6, 2023 | — |
| FWP | Free writing prospectus | Dec 6, 2023 | — |
| FWP | Free writing prospectus | Nov 29, 2023 | — |
| 424B2 | Prospectus | Aug 1, 2023 | — |
| FWP | Free writing prospectus | Jul 31, 2023 | — |
| 424B5 | Prospectus supplement | Jul 31, 2023 | — |
| S-3ASR | Automatic shelf registration | Feb 27, 2023 | — |
| 424B2 | Prospectus | Feb 14, 2023 | — |
| FWP | Free writing prospectus | Feb 13, 2023 | — |
| 424B5 | Prospectus supplement | Feb 13, 2023 | — |
| 424B2 | Prospectus | Jan 4, 2023 | — |
| FWP | Free writing prospectus | Jan 3, 2023 | — |
| 424B5 | Prospectus supplement | Jan 3, 2023 | — |
| 424B2 | Prospectus | Aug 2, 2022 | — |
| FWP | Free writing prospectus | Aug 1, 2022 | — |
| 424B5 | Prospectus supplement | Aug 1, 2022 | — |
| 424B2 | Prospectus | Aug 3, 2021 | — |
| FWP | Free writing prospectus | Aug 2, 2021 | — |
| 424B5 | Prospectus supplement | Aug 2, 2021 | — |
| 424B2 | Prospectus | Dec 3, 2020 | — |
| FWP | Free writing prospectus | Dec 2, 2020 | — |
| 424B5 | Prospectus supplement | Dec 2, 2020 | — |
| 424B2 | Prospectus | Sep 28, 2020 | — |
| FWP | Free writing prospectus | Sep 25, 2020 | — |
| 424B5 | Prospectus supplement | Sep 23, 2020 | — |
| 424B2 | Prospectus | May 11, 2020 | — |
| FWP | Free writing prospectus | May 8, 2020 | — |
| 424B5 | Prospectus supplement | May 6, 2020 | — |
| 424B2 | Prospectus | Apr 30, 2020 | — |
| FWP | Free writing prospectus | Apr 29, 2020 | — |
| 424B5 | Prospectus supplement | Apr 29, 2020 | — |
| 424B2 | Prospectus | Mar 18, 2020 | — |
| FWP | Free writing prospectus | Mar 17, 2020 | — |
| 424B5 | Prospectus supplement | Mar 17, 2020 | — |
| S-3ASR | Automatic shelf registration | Feb 28, 2020 | — |
| 424B2 | Prospectus | Sep 13, 2019 | — |
| FWP | Free writing prospectus | Sep 12, 2019 | — |
| 424B5 | Prospectus supplement | Sep 9, 2019 | — |
| 424B2 | Prospectus | Aug 20, 2019 | — |
| FWP | Free writing prospectus | Aug 19, 2019 | — |
| 424B5 | Prospectus supplement | Aug 19, 2019 | — |
| 424B2 | Prospectus | May 23, 2019 | — |
| FWP | Free writing prospectus | May 22, 2019 | — |
| 424B5 | Prospectus supplement | May 22, 2019 | — |
| 424B2 | Prospectus | Oct 30, 2018 | — |
| FWP | Free writing prospectus | Oct 29, 2018 | — |
| 424B3 | Prospectus | Oct 29, 2018 | — |
| 424B2 | Prospectus | May 2, 2018 | — |
| FWP | Free writing prospectus | May 1, 2018 | — |
| 424B3 | Prospectus | May 1, 2018 | — |
| S-3ASR | Automatic shelf registration | Mar 1, 2017 | — |
| 424B2 | Prospectus | Feb 16, 2017 | — |
| FWP | Free writing prospectus | Feb 15, 2017 | — |
| 424B3 | Prospectus | Feb 15, 2017 | — |
| 424B2 | Prospectus | Aug 2, 2016 | — |
| FWP | Free writing prospectus | Aug 1, 2016 | — |
| 424B3 | Prospectus | Aug 1, 2016 | — |
| 424B2 | Prospectus | Nov 3, 2015 | — |
| FWP | Free writing prospectus | Nov 2, 2015 | — |
| 424B3 | Prospectus | Nov 2, 2015 | — |
| 424B2 | Prospectus | Aug 12, 2014 | — |
| FWP | Free writing prospectus | Aug 11, 2014 | — |
| 424B3 | Prospectus | Aug 11, 2014 | — |
| 424B2 | Prospectus | Jul 16, 2014 | — |
| FWP | Free writing prospectus | Jul 15, 2014 | — |
| FWP | Free writing prospectus | Jul 9, 2014 | — |
| 424B5 | Prospectus supplement | Jul 9, 2014 | — |
| S-3/A | Filing | Jun 25, 2014 | — |
| S-3/A | Filing | Jun 10, 2014 | — |
| S-3 | Shelf registration | May 2, 2014 | — |
| S-3ASR | Automatic shelf registration | Apr 25, 2014 | — |
| 424B2 | Prospectus | Aug 6, 2013 | — |
| FWP | Free writing prospectus | Aug 5, 2013 | — |
| 424B3 | Prospectus | Aug 5, 2013 | — |
| 424B2 | Prospectus | May 14, 2013 | — |
| FWP | Free writing prospectus | May 13, 2013 | — |
| 424B3 | Prospectus | May 13, 2013 | — |
| 424B2 | Prospectus | May 2, 2012 | — |
| FWP | Free writing prospectus | May 1, 2012 | — |
| 424B3 | Prospectus | May 1, 2012 | — |
| S-3ASR | Automatic shelf registration | Jun 15, 2011 | — |
| 424B2 | Prospectus | Mar 3, 2009 | — |
| FWP | Free writing prospectus | Mar 2, 2009 | — |
| 424B3 | Prospectus | Mar 2, 2009 | — |
| 424B2 | Prospectus | Sep 9, 2008 | — |
| FWP | Free writing prospectus | Sep 8, 2008 | — |
| 424B3 | Prospectus | Sep 8, 2008 | — |
| S-3ASR | Automatic shelf registration | Sep 5, 2008 | — |
| 424B2 | Prospectus | Mar 11, 2008 | — |
| 424B5 | Prospectus supplement | Mar 10, 2008 | — |
| FWP | Free writing prospectus | Mar 10, 2008 | — |
| 424B2 | Prospectus | Aug 9, 2005 | — |
| 424B2 | Prospectus | Apr 11, 2005 | — |
| 424B3 | Prospectus | Apr 4, 2005 | — |
| 424B2 | Prospectus | Mar 22, 2005 | — |
| 424B5 | Prospectus supplement | Feb 14, 2005 | — |
| S-4 | Registration for a merger or exchange | Jan 31, 2005 | — |
| 424B5 | Prospectus supplement | Jan 14, 2005 | — |
| 424B2 | Prospectus | Dec 10, 2004 | — |
| S-3/A | Pre-effective amendment no. 1 to form s-3 | Dec 1, 2004 | — |
| S-3 | Shelf registration | Nov 18, 2004 | — |
| 424B5 | Prospectus supplement | Jan 15, 2004 | — |
| S-4 | Registration for a merger or exchange | Dec 16, 2003 | — |
| 424B5 | Prospectus supplement | Mar 20, 2002 | — |
| 424B5 | Prospectus supplement | Mar 18, 2002 | — |
| S-3 | Shelf registration | Nov 21, 2001 | — |
| 424B5 | Prospectus supplement | Sep 20, 2001 | — |
| 424B5 | Prospectus supplement | Sep 7, 2001 | — |
| S-3 | Shelf registration | Jun 7, 2001 | — |
| 424B5 | Prospectus supplement | May 25, 2001 | — |
| 424B5 | Prospectus supplement | May 21, 2001 | — |
| 424B5 | Prospectus supplement | Nov 20, 2000 | — |
| 424B5 | Prospectus supplement | Nov 6, 2000 | — |
| 424B5 | Prospectus supplement | Nov 3, 1999 | — |
| 424B5 | Prospectus supplement | Oct 26, 1999 | — |
| S-3/A | Amendment # 1 to form s-3 | Oct 22, 1999 | — |
| S-3 | Shelf registration | Oct 20, 1999 | — |
| 424B5 | Prospectus supplement | Oct 26, 1998 | — |
| S-3/A | Registration statement of form s-3 | Oct 16, 1998 | — |
| 424B5 | Prospectus supplement | Oct 15, 1998 | — |
| 424B5 | Prospectus supplement | Oct 15, 1998 | — |
| S-3 | Shelf registration | Oct 13, 1998 | — |
| S-4 | Registration for a merger or exchange | Sep 29, 1998 | — |
| S-4 | Registration for a merger or exchange | Sep 22, 1998 | — |
| S-4 | Registration for a merger or exchange | Jul 27, 1998 | — |
| S-4 | Registration for a merger or exchange | Jul 13, 1998 | — |
| 424B1 | Prospectus | Sep 8, 1997 | — |
| S-3/A | Form s-3/a | Aug 22, 1997 | — |
| S-3 | Shelf registration | Aug 5, 1997 | — |
| 424B4 | Prospectus | Jan 22, 1996 | — |
| 424B3 | Prospectus | Jan 19, 1996 | — |
| S-3/A | Form s-3/a | Dec 19, 1995 | — |
| S-3 | Shelf registration | Nov 3, 1995 | — |
Showing 149 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 & Other Services Combined (SIC 4931)
- Listed as
- CMS-PB (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MI
- Headquarters
- Jackson, MI
- SEC filer status
- Large accelerated filer
- SEC CIK
- 201533
- Former names
- CONSUMERS POWER CO (until Jan 28, 1997)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.