Company facts
- Industry
- Electric & Other Services Combined
- Headquarters
- Jackson, Michigan
- Most recent report
- 10-Q, filed Jul 28, 2026
- Incorporated
- Michigan
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 811156
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 46
News 8 of 183
Prospectuses and Registrations 8 of 49
- 424B5 Prospectus supplement for an offering May 13, 2026
- 424B5 Prospectus supplement for an offering Feb 11, 2026
- S-3ASR Automatic shelf registration Feb 11, 2026
- 424B2 Prospectus supplement for an offering Feb 19, 2025
- FWP Free writing prospectus Feb 18, 2025
- 424B5 Prospectus supplement for an offering Feb 18, 2025
- 424B5 Prospectus supplement for an offering Dec 7, 2023
- S-3ASR Automatic shelf registration Oct 20, 2023
Proxies 8 of 32
- DEFA14A Extra proxy material Apr 1, 2026
- DEFA14A Extra proxy material Mar 26, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 26, 2026
- PRE 14A Preliminary proxy statement Mar 13, 2026
- DEFA14A Extra proxy material Apr 3, 2025
- DEFA14A Extra proxy material Mar 20, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 20, 2025
- DEFA14A Extra proxy material Mar 21, 2024
Ownership 8 of 677
- 4 Insider reported a trade Aug 3, 2026
- 4 Insider reported a trade Jun 16, 2026
- 3 Insider reported their initial holding Jun 9, 2026
- 4 Insider reported a trade May 27, 2026
- 144/A Notice of a proposed sale of restricted stock, amended May 26, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended May 12, 2026
- 4 Insider reported a trade May 11, 2026
- 4 Insider reported a trade May 11, 2026
Other 8 of 13
- ARS Annual report sent to shareholders Mar 26, 2026
- ARS Annual report sent to shareholders Mar 20, 2025
- ARS Annual report sent to shareholders Mar 21, 2024
- ARS Annual report sent to shareholders Mar 23, 2023
- CERT Exchange certified a listing Jul 6, 2021
- 8-A12B Registration of a security for exchange listing Jul 1, 2021
- CERT Exchange certified a listing Feb 20, 2019
- 8-A12B Registration of a security for exchange listing Feb 20, 2019
What to read: Jun 2026 10-Q
SECSift found 2 of 13 sections worth reading, with 1 positive, 4 notable, and 2 negative flags.
Financial Statements (Item 1)
Financial statements and MD&A with specific results, rate cases, litigation, and new equity program.Notable- After fully using its $1B equity program, CMS Energy entered a new $3B at-the-market equity offering program in May 2026.
- Board approved plan to divest certain non-Michigan renewable projects and exit non-utility renewables development; may record material impairment in Q3 2026.
- Jury awarded $383M damages in Ludington overhaul dispute, but post-verdict proceedings and appeals may take years; claim under Toshiba parent guaranty still pending.
Other Information (Item 5)
Board-approved divestiture plan and potential material impairment charge.
What changed: Jun 2026 vs. Mar 2026
About 7% of CMS's Jun 2026 10-Q is new information. 58 paragraphs were added, 142 changed, and 43 removed. Below are the most important lines SECSift identified.
Everything here comes from Cms Energy Corp's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Aug 19, 2026, from the 10-Q for Jun 2026.