CMS

insider transactions

CMS ENERGY CORP — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

-26.9K

2.0K buy · 28.9K sell

Net value · 365d

-$2.0M

$153.4K in · $2.2M out

Sentiment · 365d

Net selling

7% buying · 93% selling

Open-market trades · 365d

2.0K buy · 28.9K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Other·F
Mar 26, 26

Hayes Rejji P KEY

EVP/CFO

$632.8K

8.3K sh · $76.33

Own -3%
Grant·A
Mar 26, 26

Hayes Rejji P KEY

EVP/CFO

$0

6.3K sh

Own +2%
Other·F
Mar 26, 26

Snyder Lauren Y KEY

Senior Vice President

$43.8K

574 sh · $76.33

Own -3%
Grant·A
Mar 26, 26

Snyder Lauren Y KEY

Senior Vice President

$0

674 sh

Own +4%
Other·F
Mar 26, 26

Berry Tonya L KEY

Executive Vice President & COO

$201.7K

2.6K sh · $76.33

Own -4%
Grant·A
Mar 26, 26

Berry Tonya L KEY

Executive Vice President & COO

$0

2.0K sh

Own +3%
Grant·A
Mar 26, 26

Rochow Garrick J KEY

President and CEO

$0

19.7K sh

Own +3%
Other·F
Mar 26, 26

Rochow Garrick J KEY

President and CEO

$2.0M

25.8K sh · $76.33

Own -4%
Other·F
Mar 26, 26

Hofmeister Brandon J. KEY

Senior Vice President

$286.9K

3.8K sh · $76.33

Own -5%
Grant·A
Mar 26, 26

Hofmeister Brandon J. KEY

Senior Vice President

$0

2.9K sh

Own +4%
Grant·A
Mar 26, 26

Johnson Shaun M KEY

Executive Vice President & CLO

$0

3.3K sh

Own +3%
Other·F
Mar 26, 26

Johnson Shaun M KEY

Executive Vice President & CLO

$329.1K

4.3K sh · $76.33

Own -4%
Other·F
Mar 26, 26

McIntosh Scott B

VP, Controller, CAO

$91.4K

1.2K sh · $76.33

Own -5%
Grant·A
Mar 26, 26

McIntosh Scott B

VP, Controller, CAO

$0

1.0K sh

Own +4%
Sell·S
Mar 2, 26

McIntosh Scott B

VP, Controller, CAO

$136.9K

1.8K sh · $78.21

Own -7%
Other·G
Feb 27, 26

Hofmeister Brandon J. KEY

Senior Vice President

$0

2 sh

Own -0%
Sell·S
Feb 27, 26

Hofmeister Brandon J. KEY

Senior Vice President

$313.0K

4.0K sh · $78.24

Own -5%
Other·G
Feb 27, 26

Hofmeister Brandon J. KEY

Senior Vice President

$0

2 sh

Own -40%
Buy·P
Feb 25, 26

Leopold Diane

Director

$153.4K

2.0K sh · $76.70

Own +260%
Sell·S
Feb 20, 26

RUSSELL JOHN G

Director

$1.1M

14.9K sh · $75.76

Own -10%
Grant·A
Feb 20, 26

Keyes Richard Patrick

Director

$0

769 sh

Own New
Grant·A
Feb 20, 26

Leopold Diane

Director

$0

769 sh

Own New
Grant·A
Jan 29, 26

Johnson Shaun M KEY

Executive Vice President & CLO

$0

19.7K sh

Own +22%
Grant·A
Jan 29, 26

Hayes Rejji P KEY

EVP/CFO

$0

33.1K sh

Own +14%
Grant·A
Jan 29, 26

Rochow Garrick J KEY

President and CEO

$0

123.4K sh

Own +24%
Grant·A
Jan 29, 26

Hofmeister Brandon J. KEY

Senior Vice President

$0

13.8K sh

Own +23%
Grant·A
Jan 29, 26

Thomas Shannon KEY

Senior Vice President

$0

7.8K sh

Own New
Grant·A
Jan 29, 26

McIntosh Scott B

VP, Controller, CAO

$0

5.0K sh

Own +24%
Grant·A
Jan 29, 26

Snyder Lauren Y KEY

Senior Vice President

$0

3.5K sh

Own +27%
Grant·A
Jan 29, 26

Berry Tonya L KEY

Executive Vice President & COO

$0

20.5K sh

Own +41%
Grant·A
Jan 26, 26

Hofmeister Brandon J. KEY

Senior Vice President

$0

326 sh

Own +1%
Other·F
Jan 26, 26

Hofmeister Brandon J. KEY

Senior Vice President

$301.9K

4.2K sh · $71.53

Own -6%
Grant·A
Jan 26, 26

Berry Tonya L KEY

Executive Vice President & COO

$0

230 sh

Own +0%
Other·F
Jan 26, 26

Berry Tonya L KEY

Executive Vice President & COO

$214.1K

3.0K sh · $71.53

Own -6%
Other·F
Jan 26, 26

McIntosh Scott B

VP, Controller, CAO

$101.4K

1.4K sh · $71.53

Own -6%
Grant·A
Jan 26, 26

McIntosh Scott B

VP, Controller, CAO

$0

117 sh

Own +1%
Other·F
Jan 26, 26

Johnson Shaun M KEY

Executive Vice President & CLO

$344.8K

4.8K sh · $71.53

Own -5%
Grant·A
Jan 26, 26

Johnson Shaun M KEY

Executive Vice President & CLO

$0

374 sh

Own +0%
Other·F
Jan 26, 26

Rochow Garrick J KEY

President and CEO

$2.0M

28.4K sh · $71.53

Own -5%
Grant·A
Jan 26, 26

Rochow Garrick J KEY

President and CEO

$0

2.2K sh

Own +0%
Grant·A
Jan 26, 26

Hayes Rejji P KEY

EVP/CFO

$0

719 sh

Own +0%
Other·F
Jan 26, 26

Hayes Rejji P KEY

EVP/CFO

$656.2K

9.2K sh · $71.53

Own -4%
Other·F
Jan 26, 26

Snyder Lauren Y KEY

Senior Vice President

$53.4K

747 sh · $71.53

Own -5%
Grant·A
Jan 26, 26

Snyder Lauren Y KEY

Senior Vice President

$0

77 sh

Own +1%
Sell·S
Nov 3, 25

Hofmeister Brandon J. KEY

Senior Vice President

$273.7K

3.8K sh · $72.47

Own -6%
Sell·S
Nov 3, 25

Hofmeister Brandon J. KEY

Senior Vice President

$16.2K

223 sh · $72.48

Own -0%
Other·G
Sep 10, 25

Johnson Shaun M

SVP and General Counsel

$0

715 sh

Own -1%
Sell·S
Sep 5, 25

Snyder Lauren Y KEY

Senior Vice President

$158.2K

2.2K sh · $71.26

Own -14%
Sell·S
Aug 8, 25

Hofmeister Brandon J. KEY

Senior Vice President

$147.2K

2.0K sh · $73.62

Own -3%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Mar 26, 2026	Hayes Rejji P KEY	EVP/CFO	Other F	8.3K	-3%	$76.33	$632.8K
Mar 26, 2026	Hayes Rejji P KEY	EVP/CFO	Grant A	6.3K	+2%	—	$0
Mar 26, 2026	Snyder Lauren Y KEY	Senior Vice President	Other F	574	-3%	$76.33	$43.8K
Mar 26, 2026	Snyder Lauren Y KEY	Senior Vice President	Grant A	674	+4%	—	$0
Mar 26, 2026	Berry Tonya L KEY	Executive Vice President & COO	Other F	2.6K	-4%	$76.33	$201.7K
Mar 26, 2026	Berry Tonya L KEY	Executive Vice President & COO	Grant A	2.0K	+3%	—	$0
Mar 26, 2026	Rochow Garrick J KEY	President and CEO	Grant A	19.7K	+3%	—	$0
Mar 26, 2026	Rochow Garrick J KEY	President and CEO	Other F	25.8K	-4%	$76.33	$2.0M
Mar 26, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Other F	3.8K	-5%	$76.33	$286.9K
Mar 26, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Grant A	2.9K	+4%	—	$0
Mar 26, 2026	Johnson Shaun M KEY	Executive Vice President & CLO	Grant A	3.3K	+3%	—	$0
Mar 26, 2026	Johnson Shaun M KEY	Executive Vice President & CLO	Other F	4.3K	-4%	$76.33	$329.1K
Mar 26, 2026	McIntosh Scott B	VP, Controller, CAO	Other F	1.2K	-5%	$76.33	$91.4K
Mar 26, 2026	McIntosh Scott B	VP, Controller, CAO	Grant A	1.0K	+4%	—	$0
Mar 2, 2026	McIntosh Scott B	VP, Controller, CAO	Sell S	1.8K	-7%	$78.21	$136.9K
Feb 27, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Other G	2	-0%	—	$0
Feb 27, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Sell S	4.0K	-5%	$78.24	$313.0K
Feb 27, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Other G	2	-40%	—	$0
Feb 25, 2026	Leopold Diane	Director	Buy P	2.0K	+260%	$76.70	$153.4K
Feb 20, 2026	RUSSELL JOHN G	Director	Sell S	14.9K	-10%	$75.76	$1.1M
Feb 20, 2026	Keyes Richard Patrick	Director	Grant A	769	New	—	$0
Feb 20, 2026	Leopold Diane	Director	Grant A	769	New	—	$0
Jan 29, 2026	Johnson Shaun M KEY	Executive Vice President & CLO	Grant A	19.7K	+22%	—	$0
Jan 29, 2026	Hayes Rejji P KEY	EVP/CFO	Grant A	33.1K	+14%	—	$0
Jan 29, 2026	Rochow Garrick J KEY	President and CEO	Grant A	123.4K	+24%	—	$0
Jan 29, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Grant A	13.8K	+23%	—	$0
Jan 29, 2026	Thomas Shannon KEY	Senior Vice President	Grant A	7.8K	New	—	$0
Jan 29, 2026	McIntosh Scott B	VP, Controller, CAO	Grant A	5.0K	+24%	—	$0
Jan 29, 2026	Snyder Lauren Y KEY	Senior Vice President	Grant A	3.5K	+27%	—	$0
Jan 29, 2026	Berry Tonya L KEY	Executive Vice President & COO	Grant A	20.5K	+41%	—	$0
Jan 26, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Grant A	326	+1%	—	$0
Jan 26, 2026	Hofmeister Brandon J. KEY	Senior Vice President	Other F	4.2K	-6%	$71.53	$301.9K
Jan 26, 2026	Berry Tonya L KEY	Executive Vice President & COO	Grant A	230	+0%	—	$0
Jan 26, 2026	Berry Tonya L KEY	Executive Vice President & COO	Other F	3.0K	-6%	$71.53	$214.1K
Jan 26, 2026	McIntosh Scott B	VP, Controller, CAO	Other F	1.4K	-6%	$71.53	$101.4K
Jan 26, 2026	McIntosh Scott B	VP, Controller, CAO	Grant A	117	+1%	—	$0
Jan 26, 2026	Johnson Shaun M KEY	Executive Vice President & CLO	Other F	4.8K	-5%	$71.53	$344.8K
Jan 26, 2026	Johnson Shaun M KEY	Executive Vice President & CLO	Grant A	374	+0%	—	$0
Jan 26, 2026	Rochow Garrick J KEY	President and CEO	Other F	28.4K	-5%	$71.53	$2.0M
Jan 26, 2026	Rochow Garrick J KEY	President and CEO	Grant A	2.2K	+0%	—	$0
Jan 26, 2026	Hayes Rejji P KEY	EVP/CFO	Grant A	719	+0%	—	$0
Jan 26, 2026	Hayes Rejji P KEY	EVP/CFO	Other F	9.2K	-4%	$71.53	$656.2K
Jan 26, 2026	Snyder Lauren Y KEY	Senior Vice President	Other F	747	-5%	$71.53	$53.4K
Jan 26, 2026	Snyder Lauren Y KEY	Senior Vice President	Grant A	77	+1%	—	$0
Nov 3, 2025	Hofmeister Brandon J. KEY	Senior Vice President	Sell S	3.8K	-6%	$72.47	$273.7K
Nov 3, 2025	Hofmeister Brandon J. KEY	Senior Vice President	Sell S	223	-0%	$72.48	$16.2K
Sep 10, 2025	Johnson Shaun M	SVP and General Counsel	Other G	715	-1%	—	$0
Sep 5, 2025	Snyder Lauren Y KEY	Senior Vice President	Sell S	2.2K	-14%	$71.26	$158.2K
Aug 8, 2025	Hofmeister Brandon J. KEY	Senior Vice President	Sell S	2.0K	-3%	$73.62	$147.2K

About CMS insider trading

This page tracks insider transactions for CMS ENERGY CORP (CMS) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.