CMS Energy

Current directors and officers who also hold a role at another S&P 500 company.

• Garrick J. RochowHUBB · Director
• Laura WrightTEL · Director
• Ralph IzzoBNY · Director
• Rejji P. HayesFTV · Director

Latest Schedule 13D/13G filing per holder. Holders that reported falling below 5% are not shown. Index funds usually report once a year.

No 5% holder filings parsed yet for this company.

Open-market purchases and sales reported on Form 4. Grants, option exercises and tax withholding are excluded.

Every 8-K with Item 5.02 (departure, election or appointment of directors and officers). The text is the first paragraph of the item.

1. Jun 3, 2026

   On June 3, 2026, CMS Energy Corporation (“CMS Energy”) announced that Rejji P. Hayes has retired from his positions as CMS Energy and Consumers Energy Company (“Consumers Energy”) executive vice president and chief financial officer, effective June 3, 2026. Srikanth (Sri) Maddipati, 43, has been appointed to succeed Hayes as CMS Energy and Consumers Energy executive vice president and chief financial officer, effective June 3, 2026. Maddipati has been with CMS Energy for 12 years, joining in 2014 as assistant treasurer. In 2016, Maddipati was elected vice president and treasurer where he was responsible for budget and planning, corporate liquidity, financing and maintaining relationships with investors, banks and rating agencies, a position he held until he moved to the role of Consumers Energy vice president electric supply in 2023.

   Read the 8-K filing
2. Feb 20, 2026

   Effective as of February 20, 2026, Diane Leopold and Richard P. Keyes have been elected to the Boards of Directors (“Boards”) of CMS Energy Corporation (“CMS Energy”) and its principal subsidiary, Consumers Energy Company (“Consumers Energy”). Leopold has been appointed to serve on the Compensation and Human Resources Committee and the Finance Committee and Keyes has been appointed to serve on the Audit Committee and Governance, Sustainability and Public Responsibility Committee of the Boards. Prior to their elections, and pursuant to CMS Energy’s and Consumers Energy’s Amended and Restated Bylaws, each of the Boards increased its authorized membership from nine to eleven members. Leopold retired in 2025 as the executive vice president and chief operating officer of Dominion Energy, Inc. (“Dominion”), a regulated public electric utility.

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3. Jun 6, 2025

   On June 5, 2025, Kurt Darrow, who has served as a member of the CMS Energy Corporation (“CMS Energy”) and Consumers Energy Company (“Consumers”) Boards of Directors (“Boards”) since 2013, informed CMS Energy and Consumers that he has decided to retire from the Boards, effective July 1, 2025. His decision to retire is personal and not due to any disagreement involving either CMS Energy or Consumers. The Boards and management thank Kurt for his dedicated service and contributions during his tenure as a director. Exhibit Index 104 Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document).

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4. May 15, 2025

   Item 8.01 Other Events. On May 15, 2025, CMS Energy Corporation (“CMS Energy”) announced a new corporate organizational structure to support the company’s operational transformation and long-term company strategy. The new structure, including new leadership roles and business units, will take effect on July 1, 2025. Tonya L. Berry will be named CMS Energy and Consumers Energy Company’s (“Consumers”) executive vice president and chief operating officer. Berry’s biographical information and CMS Energy’s and Consumers’ executive compensation program and other relevant information can be found in the “Information About CMS Energy’s and Consumers’ Executive Officers” section of the CMS Energy Form 10-K filed February 11, 2025 and the CMS Energy Proxy Statement filed March 20, 2025, respectively, which are incorporated in this

   Read the 8-K filing
5. May 15, 2023

   Effective as of May 15, 2023, Ralph Izzo has been elected to the Boards of Directors (“Boards”) of CMS Energy Corporation (“CMS Energy”) and its principal subsidiary, Consumers Energy Company (“Consumers Energy”). Izzo has been appointed to serve on the Audit and Finance Committees of the Boards. Prior to his election, and pursuant to CMS Energy’s and Consumers Energy’s Amended and Restated Bylaws, each of the Boards increased its authorized membership from eleven to twelve members. Izzo retired in September 2022 as the Chairman, President and CEO of Public Service Enterprise Group Incorporated (“PSEG”), a publicly traded diversified energy holding company, a position he held from April 2007. He served from September 2022 until December 2022 as Executive Chair of PSEG.

   Read the 8-K filing
6. Feb 4, 2022

   Item 8.01 Other Events. On February 4, 2022, CMS Energy Corporation (“CMS Energy”) announced that Jean-François Brossoit, senior vice president of Transformation, Engineering & Operations Support of CMS Energy and Consumers Energy Company (“Consumers Energy”), has left the company as of February 4, 2022. Tonya L. Berry, 49, is named CMS Energy and Consumers Energy’s senior vice president of Transformation and Engineering, effective as of February 4, 2022. Since 2020, Berry served as vice president of gas operations. In that role, she was responsible for gas transmission, distribution, and the integrity of the company's gas system. She served from 2018 to 2020, as vice president of operations performance. Berry joined Consumers Energy in 2015 as a member of the quality team.

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7. May 17, 2021

   On May 17, 2021, CMS Energy Corporation (“CMS Energy”) and Consumers Energy Company (“Consumers Energy”) announced the following management changes. As of June 1, 2021, Glenn P. Barba will serve as vice president and chief accounting officer of CMS Energy and Consumers Energy, until he retires on September 1, 2021. As of June 1, 2021, Scott B. McIntosh will serve as CMS Energy and Consumers Energy vice president, tax and controller, reporting to the chief financial officer. He will be responsible for tax matters, accounting operations, and financial and regulatory reporting. Effective on September 1, 2021, McIntosh will serve as vice president, tax, controller and chief accounting officer, reporting to the chief financial officer.

   Read the 8-K filing
8. Dec 15, 2020

   On December 14, 2020, CMS Energy Corporation (“CMS Energy”) and Consumers Energy Company (“Consumers”) entered into an Officer Separation Agreement (“OS Agreement”) with Garrick J. Rochow, president and chief executive officer. This OS Agreement replaces Rochow’s previous officer separation agreement. A copy of the form OS Agreement has been filed as exhibit 10.6 to CMS Energy’s and Consumers’ Form 10-K for the fiscal year ended December 31, 2019 and is incorporated by reference herein. In return for releasing all claims against CMS Energy and various other covenants, under the terms of the OS Agreement Rochow would be paid a separation payment in an amount equal to 1.75 times his then annual base salary.

   Read the 8-K filing
9. Nov 24, 2020

   Item 8.01 Other Events. On November 24, 2020, CMS Energy Corporation (CMS Energy”) and Consumers Energy Company (“Consumers Energy”) announced the following management changes. As of December 1, 2020, LeeRoy Wells Jr. will assume the position of senior vice president of operations. Wells, age 42, joined Consumers Energy in 2006 as part of the electric generation operations team responsible for electric infrastructure reliability . He was elected vice president of gas operations in 2019. Prior to this role, Wells served in a variety of leadership positions across the business as vice president of operations support overseeing the supply chain, corporate safety and health, fleet, facilities, and real estate departments helping to ensure reliability and safety within our infrastructure.

   Read the 8-K filing
10. Nov 18, 2020

    On November 18, 2020, CMS Energy Corporation (“CMS Energy”) announced that Patricia K. Poppe has resigned from her positions as CMS Energy and Consumers Energy Company (“Consumers Energy”) president and chief executive officer and as a member of the CMS Energy and Consumers Energy Boards of Directors (“Board”), effective December 1, 2020. Poppe has accepted a position with another company and is not leaving due to any disagreement with CMS Energy or Consumers Energy on any matter relating to operations, policies or practices. Garrick Rochow, 46, current executive vice president of operations, will succeed Poppe as CMS Energy and Consumers Energy president and chief executive officer, effective December 1, 2020. In addition, Rochow has been elected to the CMS Energy and Consumers Energy Board, effective December 1, 2020.

    Read the 8-K filing
11. Nov 8, 2019

    Effective as of November 8, 2019, Ronald J. Tanski was elected to the Boards of Directors (“Boards”) of CMS Energy Corporation (“CMS Energy”) and its principal subsidiary, Consumers Energy Company (“Consumers Energy”). Tanski has been appointed to serve on the Compensation and Human Resources and Finance Committees of the Boards. Prior to his election, and pursuant to CMS Energy’s and Consumers Energy’s Amended and Restated Bylaws, each of the Boards increased its authorized membership from eleven to twelve members. Tanski served as president and chief executive officer of National Fuel Gas Company (“National Fuel”), a diversified energy company from March 2013, through his retirement on July 1, 2019. Tanski joined National Fuel as an attorney in 1979 and served in positions of increased responsibility during his career. Tanski continues to serve as a director of National Fuel.

    Read the 8-K filing
12. May 3, 2019

    On May 3, 2019, CMS Energy Corporation (“CMS Energy”) and Consumers Energy Company (“Consumers Energy”) announced the following management changes. As of May 16, 2019, Shaun M. Johnson will assume the position of senior vice president and general counsel of CMS Energy and Consumers Energy. Johnson, age 40, has served as vice president and deputy general counsel of CMS Energy and Consumers Energy since 2016. Prior to that, Johnson served as director of the energy industry group for the law firm Dykema Gossett PLLC, specializing in public utilities, energy and taxation. He represented several public utility and energy clients throughout the United States and helped develop cost-effective business strategies and goals. Johnson holds a bachelor’s degree from Saginaw Valley State University and a law degree from Michigan State University. Catherine M.

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13. Jan 18, 2019

    Effective as of January 18, 2019, Suzanne F. Shank was elected to the Boards of Directors (“Boards”) of CMS Energy Corporation (“CMS Energy”) and its principal subsidiary, Consumers Energy Company (“Consumers Energy”). Shank has been appointed to serve on the Audit and Finance Committees of the Boards. Prior to her election, and pursuant to CMS Energy’s and Consumers Energy’s Amended and Restated Bylaws, each of the Boards increased its authorized membership from ten to eleven members. Shank has served since 1996 as chief executive officer and a co-founder, and since 2015 as chairwoman, of Siebert Cisneros Shank & Co., L.L.C., a full-service investment bank that has managed or co-managed over $2 trillion in municipal bond, corporate bond and equity transactions.

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14. Jun 29, 2017

    On June 29, 2017, CMS Energy Corporation (“CMS Energy”) and Consumers Energy Company (“Consumers Energy”) announced the following management changes. As of November 1, 2017 Daniel J. Malone will retire from his position as senior vice president of engineering. Jean-Francois Brossoit, senior vice president of CMS Energy and Consumers, will assume these responsibilities. Mr. Malone will assist with the transition of his role until his departure from the company. 2

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15. Jun 19, 2017

    Election of Directors; Appointment of Certain Officers. On June 19, 2017, CMS Energy Corporation (“CMS Energy”) and Consumers Energy Company (“Consumers”) entered into a Change in Control Agreement (“CIC Agreement”) and an Officer Separation Agreement (“OS Agreement”) with Rejji P. Hayes, executive vice president and chief financial officer. A copy of the form CIC Agreement and form OS Agreement have been filed as exhibit 10.1 to CMS Energy’s and Consumers’ Form 8-K filed on June 23, 2016, and exhibit 10.8 to CMS Energy’s and Consumers’ Annual Report on Form 10-K for the year ended December 31, 2016, respectively, and are incorporated by reference herein.

    Read the 8-K filing

Proxy statements (DEF 14A): 2026 · 2025 · 2024 · 2023 · 2022 · 2021

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