# CMS ENERGY CORP — DEF 14A

CMS ENERGY CORP of JACKSON, MI filed a DEF 14A with the SEC on 2026-03-26. Industry: Electric & Other Services Combined.

## Filing

- Filed: 2026-03-26
- Form: DEF 14A
- Accession: 0000811156-26-000015
- Registrant: CMS ENERGY CORP
- CIK: 0000811156
- Industry (SIC): Electric & Other Services Combined (4931)
- State of incorporation: MI
- Location: JACKSON, MI

## Documents (34)

_Showing 15 of 34 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEF 14A |
| 2 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT |
| 3 | EX-101.DEF | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT |
| 4 | EX-101.LAB | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT |
| 5 | EX-101.PRE | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT |
| 6 | GRAPHIC | BOARDAGEPIECHART |
| 7 | GRAPHIC | SOTO |
| 8 | GRAPHIC | SZNEWAJS |
| 9 | GRAPHIC | TANSKI |
| 10 | GRAPHIC | WRIGHT |
| 11 | GRAPHIC | EMAILICON |
| 12 | GRAPHIC | LAPTOPICON |
| 13 | GRAPHIC | CELLPHONEICON |
| 14 | GRAPHIC | DIRECTORCANDIDATEFLOW |
| 15 | GRAPHIC | EVALUATIONS1 |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-04-01](https://search.stillhousedata.com/proxy/0000811156-26-000021) | DEFA14A |
| [2026-03-26](https://search.stillhousedata.com/proxy/0000811156-26-000017) | DEFA14A |
| 2026-03-26 | DEF 14A |
| [2026-03-13](https://search.stillhousedata.com/proxy/0000811156-26-000006) | PRE 14A |
| [2025-04-03](https://search.stillhousedata.com/proxy/0001140361-25-011948) | DEFA14A |
| [2025-03-20](https://search.stillhousedata.com/proxy/0001140361-25-009712) | DEFA14A |
| [2025-03-20](https://search.stillhousedata.com/proxy/0001140361-25-009708) | DEF 14A |
| [2024-03-21](https://search.stillhousedata.com/proxy/0000811156-24-000054) | DEFA14A |
| [2024-03-21](https://search.stillhousedata.com/proxy/0000811156-24-000052) | DEF 14A |
| [2024-03-08](https://search.stillhousedata.com/proxy/0000811156-24-000048) | PRE 14A |
| [2023-03-23](https://search.stillhousedata.com/proxy/0001140361-23-013258) | DEFA14A |
| [2023-03-23](https://search.stillhousedata.com/proxy/0001140361-23-013253) | DEF 14A |

## More

- [CIK 811156 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=811156&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000811156-26-000015.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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