CMS ENERGY CORP

USUtilitiesSIC 4931

Identifiers

Type	Value
cik	0000811156
ticker	CMS

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Company

CMS ENERGY CORP

USUtilitiesSIC 4931

Filings

1,056

Transactions

1,366

Buys / Sells

30/215

Last tx

26 May 2026

Net insider flow

Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.

30 days

−$222.9K

Buys—

Sells$222.9K

Tx · Insiders1 · 1

90 days

−$222.9K

Buys—

Sells$222.9K

Tx · Insiders1 · 1

365 days

−$2.2M

Buys$153.4K

Sells$2.4M

Tx · Insiders9 · 5

Identifiers

Type	Value
cik	0000811156
ticker	CMS

Recent transactions

Date	Type	Insider	Qty	Price
26 May 2026	SALE	Hofmeister Brandon J.	3,000	74.31 USD
08 May 2026	GRANT_AWARD	Butler Deborah H	2,411	0.00 USD
08 May 2026	GRANT_AWARD	RUSSELL JOHN G	2,411	0.00 USD
08 May 2026	GRANT_AWARD	TANSKI RONALD J	2,411	0.00 USD
08 May 2026	GRANT_AWARD	IZZO RALPH	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Wright Laura	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Sznewajs John G	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Leopold Diane	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Soto Myrna	2,411	0.00 USD
08 May 2026	GRANT_AWARD	SHANK SUZANNE F.	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Keyes Richard Patrick	2,411	0.00 USD
26 Mar 2026	GRANT_AWARD	Berry Tonya L	2,021	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Berry Tonya L	2,642	76.33 USD
26 Mar 2026	TAX_WITHHOLDING	Rochow Garrick J	25,833	76.33 USD
26 Mar 2026	GRANT_AWARD	Rochow Garrick J	19,681	0.00 USD
26 Mar 2026	GRANT_AWARD	Hofmeister Brandon J.	2,863	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Hofmeister Brandon J.	3,759	76.33 USD
26 Mar 2026	GRANT_AWARD	McIntosh Scott B	1,028	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	McIntosh Scott B	1,197	76.33 USD
26 Mar 2026	GRANT_AWARD	Snyder Lauren Y	674	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Snyder Lauren Y	574	76.33 USD
26 Mar 2026	TAX_WITHHOLDING	Johnson Shaun M	4,311	76.33 USD
26 Mar 2026	GRANT_AWARD	Johnson Shaun M	3,284	0.00 USD
26 Mar 2026	GRANT_AWARD	Hayes Rejji P	6,316	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Hayes Rejji P	8,290	76.33 USD

Net insider flow

Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.

30 days

−$222.9K

Buys—

Sells$222.9K

Tx · Insiders1 · 1

90 days

−$222.9K

Buys—

Sells$222.9K

Tx · Insiders1 · 1

365 days

−$2.2M

Buys$153.4K

Sells$2.4M

Tx · Insiders9 · 5

Recent transactions

Date	Type	Insider	Qty	Price
26 May 2026	SALE	Hofmeister Brandon J.	3,000	74.31 USD
08 May 2026	GRANT_AWARD	Butler Deborah H	2,411	0.00 USD
08 May 2026	GRANT_AWARD	RUSSELL JOHN G	2,411	0.00 USD
08 May 2026	GRANT_AWARD	TANSKI RONALD J	2,411	0.00 USD
08 May 2026	GRANT_AWARD	IZZO RALPH	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Wright Laura	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Sznewajs John G	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Leopold Diane	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Soto Myrna	2,411	0.00 USD
08 May 2026	GRANT_AWARD	SHANK SUZANNE F.	2,411	0.00 USD
08 May 2026	GRANT_AWARD	Keyes Richard Patrick	2,411	0.00 USD
26 Mar 2026	GRANT_AWARD	Berry Tonya L	2,021	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Berry Tonya L	2,642	76.33 USD
26 Mar 2026	TAX_WITHHOLDING	Rochow Garrick J	25,833	76.33 USD
26 Mar 2026	GRANT_AWARD	Rochow Garrick J	19,681	0.00 USD
26 Mar 2026	GRANT_AWARD	Hofmeister Brandon J.	2,863	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Hofmeister Brandon J.	3,759	76.33 USD
26 Mar 2026	GRANT_AWARD	McIntosh Scott B	1,028	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	McIntosh Scott B	1,197	76.33 USD
26 Mar 2026	GRANT_AWARD	Snyder Lauren Y	674	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Snyder Lauren Y	574	76.33 USD
26 Mar 2026	TAX_WITHHOLDING	Johnson Shaun M	4,311	76.33 USD
26 Mar 2026	GRANT_AWARD	Johnson Shaun M	3,284	0.00 USD
26 Mar 2026	GRANT_AWARD	Hayes Rejji P	6,316	0.00 USD
26 Mar 2026	TAX_WITHHOLDING	Hayes Rejji P	8,290	76.33 USD