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.

Consumers Energy Co SEC filings
Form Description Filed Period
3 Initial insider ownership Jun 9, 2026 Jun 3, 2026
144 Notice of proposed sale May 26, 2026 —
3 Initial insider ownership Feb 23, 2026 Feb 20, 2026
3 Initial insider ownership Feb 23, 2026 Feb 20, 2026
3 Initial insider ownership Oct 3, 2025 Sep 29, 2025
144 Notice of proposed sale Aug 8, 2025 —
3 Initial insider ownership Jul 11, 2025 Jul 1, 2025
144 Notice of proposed sale Feb 13, 2025 —
144 Notice of proposed sale Nov 18, 2024 —
144/A Filing Jun 12, 2023 —
144 Notice of proposed sale Jun 12, 2023 —
3 Initial insider ownership May 16, 2023 May 15, 2023
3 Initial insider ownership Feb 9, 2022 Feb 4, 2022
3 Initial insider ownership Sep 2, 2021 Sep 1, 2021
3 Initial insider ownership Dec 3, 2020 Dec 1, 2020
3 Initial insider ownership Nov 12, 2019 Nov 8, 2019
3 Initial insider ownership May 24, 2019 May 16, 2019
3 Initial insider ownership Jan 23, 2019 Jan 18, 2019
3 Initial insider ownership Jul 5, 2017 Jul 1, 2017
3 Initial insider ownership May 3, 2017 May 1, 2017
3 Initial insider ownership Apr 4, 2017 Apr 1, 2017
3 Initial insider ownership Apr 4, 2017 Apr 1, 2017
3 Initial insider ownership Sep 1, 2016 Sep 1, 2016
3 Initial insider ownership Jul 6, 2016 Jul 1, 2016
3 Initial insider ownership Jul 16, 2015 Jul 15, 2015
3 Initial insider ownership Mar 6, 2015 Mar 1, 2015
3 Initial insider ownership Jan 23, 2015 Jan 22, 2015
3 Initial insider ownership Jan 23, 2015 Jan 22, 2015
SC 13G Ownership over 5% (passive) Jan 24, 2014 —
3 Initial insider ownership Nov 19, 2013 Nov 16, 2013
3 Initial insider ownership Nov 19, 2013 Nov 16, 2013
3 Initial insider ownership Nov 19, 2013 Nov 15, 2013
3 Initial insider ownership Oct 2, 2013 Oct 1, 2013
3 Initial insider ownership Feb 19, 2013 Feb 18, 2013
3/A Primary document Aug 10, 2012 Aug 10, 2012
3 Initial insider ownership Aug 1, 2012 Aug 1, 2012
4 Insider transaction Aug 13, 2010 Aug 12, 2010
3 Initial insider ownership May 27, 2010 May 21, 2010
3 Initial insider ownership May 27, 2010 May 21, 2010
3 Initial insider ownership Jul 1, 2009 Jul 1, 2009
3 Initial insider ownership Jul 26, 2006 Jul 25, 2006
3 Initial insider ownership Feb 9, 2006 Feb 1, 2006
3 Initial insider ownership Sep 1, 2005 Sep 1, 2005
3 Initial insider ownership May 27, 2005 May 20, 2005
3 Initial insider ownership May 27, 2005 May 20, 2005
3 Initial insider ownership May 27, 2005 May 20, 2005
3/A Primary document Jun 16, 2004 May 28, 2004
3 Initial insider ownership Jun 7, 2004 May 28, 2004
3 Initial insider ownership Apr 3, 2003 Mar 31, 2003
SC 13G/A Amended ownership over 5% (passive) Feb 4, 1998 —
SC 13G/A Amended ownership over 5% (passive) Feb 4, 1998 —
SC 13G/A Amended ownership over 5% (passive) Feb 4, 1998 —
SC 13G/A Amended ownership over 5% (passive) Feb 4, 1998 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 1997 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 1997 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 1997 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 1997 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1996 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1996 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1996 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1996 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1996 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1995 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1995 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1995 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 1995 —

Showing 66 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.

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)

Other Electric & Other Services Combined companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.