Welcome to our dedicated page for CMS ENERGY SEC filings (Ticker: CMS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission filings for CMS Energy Corporation (NYSE: CMS) and, where applicable, its principal subsidiary, Consumers Energy Company. As a Michigan-based energy company in the utilities sector with listed common stock, junior subordinated notes and preferred securities, CMS Energy regularly files reports and current disclosures that describe its financial condition, capital structure and material corporate events.
Investors can review Form 10-K annual reports and Form 10-Q quarterly reports for detailed information on CMS Energy's regulated utility operations through Consumers Energy, its independent power generation businesses and its overall financial performance. These filings typically include discussions of operating revenue, operating income, net income attributable to CMS Energy, cash flows, capitalization and risk factors, as well as explanations of non-GAAP measures such as adjusted earnings that the company uses to evaluate present operating performance.
Form 8-K current reports are particularly important for tracking material events at CMS Energy and Consumers Energy. Recent 8-K filings have disclosed quarterly financial results, the launch and completion of a private placement of 3.125% Convertible Senior Notes due 2031, amendments and restatements of revolving credit facilities for both CMS Energy and Consumers Energy, and tender offers for certain Consumers Energy first mortgage bonds. These reports provide timely insight into new debt issuances, changes in credit arrangements, earnings announcements and other significant developments.
For those monitoring the company's capital structure and securities, the filings also describe listed instruments such as CMS Energy's junior subordinated notes, depositary shares representing interests in its 4.200% Cumulative Redeemable Perpetual Preferred Stock, Series C, and Consumers Energy's cumulative preferred stock. Forms 3, 4 and 5, when available, can be used to examine insider transactions and ownership changes in CMS Energy securities.
On Stock Titan, SEC filings are updated as they become available from EDGAR, and AI-powered tools can help summarize lengthy documents like 10-Ks and 10-Qs, highlight key terms in 8-Ks and make complex capital markets disclosures easier to understand. Users can quickly see which filings relate to earnings releases, credit facility amendments, convertible note offerings or other specific topics and use AI-generated overviews to focus on the sections most relevant to their analysis of CMS Energy and Consumers Energy.
Fidelity Brokerage Services LLC submitted a Form 144 notifying the sale of 4,000 common shares of CMS for an aggregate offering price of $312,938.02. The shares consist of restricted stock that vested on various dates (including
CMS Energy Corp director Diane Leopold bought 2,000 shares of common stock in an open-market purchase. The transaction took place on
CMS Energy Corp director Diane Leopold reported an acquisition of company shares through an equity award. She received 769 shares of common stock at a price of $0.00 per share, increasing her directly owned stake to 769 shares. The award was granted under CMS Energy Corporation's Performance Incentive Stock Plan and is subject to vesting at the next annual meeting date.
Keyes Richard Patrick reported acquisition or exercise transactions in this Form 4 filing.
CMS Energy Corporation director Richard Patrick Keyes reported an equity award of 769 shares of common stock. The shares were granted at a price of $0.00 per share under CMS Energy Corporation's Performance Incentive Stock Plan and are subject to vesting at the next annual meeting date. Following this grant, Keyes directly holds 769 shares of CMS Energy common stock.
Consumers Energy Co director Diane Leopold filed an initial Form 3 reporting her beneficial ownership. The filing lists holdings related to the company’s $4.50 Preferred Stock and shows 0.0000 shares owned directly following the reported position.
CMS Energy Corp director Diane Leopold filed an initial insider ownership report. The Form 3 shows she holds no shares of CMS Energy common stock and no depositary shares representing 4.2% Perpetual Preferred Stock, Series C, with zero shares reported for both securities.
CMS Energy Corp director Richard Patrick Keyes filed an initial Form 3 reporting his beneficial ownership in the company. The filing shows he holds no shares of CMS Energy common stock and no depositary shares representing 4.2% Perpetual Preferred Stock, Series C, with total holdings reported as 0.0000 for each security.
CONSUMERS ENERGY CO director reports initial holdings
Richard Patrick Keyes, a director of Consumers Energy Co, filed an initial ownership statement for the company’s $4.50 Preferred Stock. The filing reports that he holds 0 shares of this security directly following the reported status.
CMS Energy Corp director John G. Russell reported an open-market sale of 14,914 shares of common stock on February 20, 2026. The weighted average sale price was $75.755 per share, across multiple trades between $75.75 and $75.76. After this transaction, he directly owns 131,568 shares of CMS Energy common stock.
CMS submitted a Form 144 notice reporting the proposed sale of Common Stock associated with vested restricted stock units. The filing lists multiple RSU vesting dates with share amounts, including 2,582, 2,362, 4,648, 986, 2,192, and 2,144.