Skip to main content
CMS ENERGY CORP logo

CMS ENERGY CORP — Investor Relations & Filings

Ticker · CMS ISIN · US1258968528 LEI · 549300IA9XFBAGNIBW29 US Electricity, gas, steam and air conditioning supply
Open in API
Filings indexed 1,089 across all filing types
Latest filing 2026-06-03 Board/Management Inform…
Country US United States of America
Listing US CMS

About CMS ENERGY CORP

https://www.cmsenergy.com/

CMS Energy Corporation is an energy company operating primarily through its principal subsidiary, Consumers Energy, Michigan's largest combined electric and natural gas utility. Consumers Energy serves more than 6 million Michigan residents, providing electricity and natural gas services. The company's operations encompass the generation, purchase, transmission, distribution, and sale of energy. It produces power from a diverse portfolio of sources, including natural gas, coal, wind, solar, and hydroelectric power. A key strategic focus for the company is its clean energy plan, which includes goals to eliminate coal from its generation fleet and achieve net-zero methane emissions from its natural gas delivery system.

Recent filings

Filing Released Lang Actions
FORM 8-K
Board/Management Information Classification · 92% confidence The document is a Form 8-K Current Report filed under the Securities Exchange Act of 1934. It is centered on Item 5.02, which announces the retirement of the CFO and the appointment of a new CFO along with related compensation arrangements. This is a clear announcement of a senior management change, matching the Board/Management Information category.
2026-06-03 English
8-K - CMS ENERGY CORP (0000811156) (Filer)
Capital/Financing Update Classification · 85% confidence The document is a Form 8-K “Current Report” under the Securities Exchange Act of 1934, describing the commencement of an equity distribution agreement and an equity offering program (up to $3 billion of common shares). It details the terms of the financing arrangement, participating agents, forward purchasers, and settlement mechanics. This is neither a simple regulatory certification nor an M&A, earnings, or governance filing. It clearly concerns fundraising and changes to the company’s capital structure, fitting the “Capital/Financing Update” category.
2026-05-13 English
424B5 - CMS ENERGY CORP (0000811156) (Filer)
Capital/Financing Update Classification · 85% confidence The document is a Form 424B5 prospectus supplement detailing an equity distribution agreement to offer up to $3 billion of common stock. It is clearly a financing activity related to the company’s capital raising (an at-the-market offering). This falls under “Capital/Financing Update” rather than a regular annual or interim report, earnings release, or regulatory certification. Therefore, the correct classification is a financing update (CAP).
2026-05-13 English
Major Shareholding Notification 2026
Major Shareholding Notification
2026-04-29 English
Major Shareholding Notification 2026
Major Shareholding Notification
2026-04-29 English
8-K - CMS ENERGY CORP (0000811156) (Filer)
Earnings Release Classification · 95% confidence The document is a Form 8-K filed with the SEC, dated April 28, 2026, reporting CMS Energy Corporation's first quarter 2026 results. It includes a news release (Exhibit 99.1) announcing the quarterly financial results and a presentation (Exhibit 99.2) related to the same. The document explicitly states it is a "Current Report" pursuant to the Securities Exchange Act of 1934, and the content focuses on the announcement of quarterly results rather than a full comprehensive report. The presence of a news release and presentation about quarterly results aligns with the characteristics of an Earnings Release (ER) rather than a full Interim/Quarterly Report (IR), which would contain detailed financial statements and substantive analysis. The document length (7531 characters) and content confirm it is an initial announcement of quarterly financial results. Therefore, the appropriate classification is Earnings Release (ER).
2026-04-28 English

Browse filings by year

17 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.