# CMS Energy Corp: filings

CMS · NYSE · CIK 811156 · [Utilities](/sectors/utilities.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/cms.md) · [Financials](/companies/cms/financials.md) · [Filings](/companies/cms/filings.md) · [Insiders](/companies/cms/insiders.md)

## Reports and events: 71 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 790, 8-K 53, SC 13G/A 51, 3 30, 424B5 27, 144 22, FWP 21, 424B2 18, DEF 14A 18, DEFA14A 17, 424B3 10, ARS 10, SC 13G 9, S-3ASR 6, 144/A 4, 8-A12B 4, CERT 4, 5 3, PRE 14A 3, S-8 3, SCHEDULE 13G 3, SCHEDULE 13G/A 3, UPLOAD 3, CORRESP 2, 4/A 1, PX14A6G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-27 | 06:39 ET | [8-K](/filings/0001104659-26-118972.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-118972 |
| 2026-05-13 | 16:43 ET | [8-K](/filings/0001104659-26-060321.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-060321 |
| 2026-03-26 | 09:10 ET | [DEF 14A](/filings/0000811156-26-000015.md) | Proxy statement, period 2026-05-08 | 0000811156-26-000015 |
| 2026-02-11 | 17:18 ET | [8-K](/filings/0001104659-26-013521.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-013521 |
| 2025-11-06 | 11:23 ET | [8-K](/filings/0001104659-25-107549.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001104659-25-107549 |
| 2025-11-04 | 06:38 ET | [8-K](/filings/0001104659-25-105878.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-105878 |
| 2025-11-03 | 07:09 ET | [8-K](/filings/0001104659-25-105224.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-105224 |
| 2025-06-18 | 17:20 ET | [8-K](/filings/0001104659-25-060708.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-060708 |
| 2025-06-04 | 16:10 ET | [8-K](/filings/0001104659-25-056392.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-056392 |
| 2025-03-20 | 16:46 ET | [DEF 14A](/filings/0001140361-25-009708.md) | Proxy statement, period 2025-05-02 | 0001140361-25-009708 |
| 2025-02-21 | 16:15 ET | [8-K](/filings/0001104659-25-016142.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-016142 |
| 2024-03-21 | 13:12 ET | [DEF 14A](/filings/0000811156-24-000052.md) | Proxy statement, period 2024-05-03 | 0000811156-24-000052 |
| 2023-12-07 | 16:21 ET | [8-K](/filings/0001104659-23-124307.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-23-124307 |
| 2023-05-17 | 17:17 ET | [8-K](/filings/0001104659-23-061950.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-23-061950 |
| 2023-05-05 | 11:50 ET | [8-K](/filings/0001104659-23-056395.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001104659-23-056395 |
| 2023-05-04 | 06:43 ET | [8-K](/filings/0001104659-23-055752.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-23-055752 |
| 2023-05-02 | 07:17 ET | [8-K](/filings/0001104659-23-054790.md) | 8.01 Other events | 0001104659-23-054790 |
| 2023-05-01 | 07:01 ET | [8-K](/filings/0001104659-23-053475.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-23-053475 |
| 2023-03-23 | 09:06 ET | [DEF 14A](/filings/0001140361-23-013253.md) | Proxy statement | 0001140361-23-013253 |
| 2022-03-24 | 10:38 ET | [DEF 14A](/filings/0001140361-22-010877.md) | Proxy statement, period 2022-05-06 | 0001140361-22-010877 |
| 2021-07-01 | 10:25 ET | [8-K](/filings/0001104659-21-088075.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-21-088075 |
| 2021-03-25 | 16:18 ET | [DEF 14A](/filings/0001140361-21-009992.md) | Proxy statement, period 2021-05-07 | 0001140361-21-009992 |
| 2020-11-25 | 09:44 ET | [8-K](/filings/0001104659-20-129293.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-20-129293 |
| 2020-05-28 | 09:55 ET | [8-K](/filings/0001104659-20-066753.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-20-066753 |
| 2020-04-28 | 17:07 ET | [8-K](/filings/0001104659-20-052466.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-20-052466 |
| 2020-03-19 | 14:39 ET | [DEF 14A](/filings/0001140361-20-006318.md) | Proxy statement, period 2020-05-01 | 0001140361-20-006318 |
| 2019-03-21 | 09:03 ET | [DEF 14A](/filings/0001140361-19-005318.md) | Proxy statement, period 2019-05-03 | 0001140361-19-005318 |
| 2019-02-20 | 11:53 ET | [8-K](/filings/0001104659-19-009482.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-19-009482 |
| 2018-12-28 | 16:49 ET | [8-K](/filings/0001104659-18-075156.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-18-075156 |
| 2018-10-02 | 10:19 ET | [8-K](/filings/0001104659-18-059875.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-18-059875 |
| 2018-09-26 | 10:12 ET | [8-K](/filings/0001104659-18-058607.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-18-058607 |
| 2018-08-01 | 16:43 ET | [8-K](/filings/0001104659-18-048782.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-18-048782 |
| 2018-03-22 | 07:47 ET | [DEF 14A](/filings/0001140361-18-014560.md) | Proxy statement, period 2018-05-04 | 0001140361-18-014560 |
| 2018-03-14 | 15:30 ET | [8-K](/filings/0001104659-18-017461.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-18-017461 |
| 2018-03-08 | 10:23 ET | [8-K](/filings/0001104659-18-015774.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-18-015774 |
| 2017-12-22 | 11:15 ET | [8-K](/filings/0001104659-17-074778.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-17-074778 |
| 2017-03-23 | 16:26 ET | [8-K](/filings/0001104659-17-018853.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-17-018853 |
| 2017-03-23 | 08:53 ET | [DEF 14A](/filings/0001626129-17-000122.md) | Proxy statement, period 2017-05-05 | 0001626129-17-000122 |
| 2017-02-13 | 11:06 ET | [8-K](/filings/0001104659-17-008425.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-17-008425 |
| 2016-11-03 | 10:07 ET | [8-K](/filings/0001104659-16-154425.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-16-154425 |
| 2016-05-05 | 09:10 ET | [8-K](/filings/0001104659-16-118035.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-16-118035 |
| 2016-03-24 | 09:42 ET | [DEF 14A](/filings/0001626129-16-000461.md) | Proxy statement, period 2016-05-06 | 0001626129-16-000461 |
| 2016-02-08 | 10:11 ET | [8-K](/filings/0001104659-16-094515.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001104659-16-094515 |
| 2015-11-09 | 09:40 ET | [8-K](/filings/0001104659-15-076998.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-15-076998 |
| 2015-06-16 | 14:42 ET | [8-K](/filings/0001104659-15-045662.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 9.01 Financial statements and exhibits | 0001104659-15-045662 |
| 2015-04-29 | 12:53 ET | [8-K](/filings/0001104659-15-031504.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-15-031504 |
| 2015-03-30 | 10:57 ET | [DEF 14A](/filings/0000811156-15-000030.md) | Proxy statement, period 2015-03-30 | 0000811156-15-000030 |
| 2014-07-21 | 12:57 ET | [8-K](/filings/0001104659-14-052348.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-14-052348 |
| 2014-04-30 | 12:57 ET | [8-K](/filings/0001104659-14-032314.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-14-032314 |
| 2014-04-28 | 17:47 ET | [8-K](/filings/0001104659-14-031197.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-14-031197 |

Page 1 of 2. [Older](/companies/cms/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 30, 2026, 13:18 ET. No prices; not investment advice.