CMS

SEC source: 0000811156-22-000050 · wf-form4_164745839857341.xml · nonDerivative · entry 1

Hendrian Catherine A · CIK 0001701746 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,118

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.8264 to $66.1549, inclusive. The reporting person undertakes to provide to CMS Energy Corporation ("CMS"), any security holder of CMS, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

F2 · ownership.direct: The total holdings reflect an adjustment of 181 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 203 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000040 · wf-form4_164365649420076.xml · nonDerivative · entry 1

Johnson Shaun M · CIK 0001777747 · SVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,966

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000039 · wf-form4_164365647422754.xml · nonDerivative · entry 1

McIntosh Scott B · CIK 0001876797 · VP, Controller, CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,965

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000038 · wf-form4_164365645756713.xml · nonDerivative · entry 1

Hayes Rejji P · CIK 0001611961 · EVP/CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,251

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000037 · wf-form4_164365643931675.xml · nonDerivative · entry 1

Wells LeeRoy Jr · CIK 0001834917 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,190

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000035 · wf-form4_164365640498800.xml · nonDerivative · entry 1

Rochow Garrick J · CIK 0001635192 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 266,633

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000036 · wf-form4_164365642311118.xml · nonDerivative · entry 1

Brossoit Jean-Francois · CIK 0001691392 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,528

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000034 · wf-form4_164365638822247.xml · nonDerivative · entry 1

Venkat Dhenuvakonda Rao · CIK 0001681922 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,509

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000032 · wf-form4_164365635519521.xml · nonDerivative · entry 1

Rich Brian F · CIK 0001676145 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,066

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000033 · wf-form4_164365637113545.xml · nonDerivative · entry 1

Hendrian Catherine A · CIK 0001701746 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,255

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000031 · wf-form4_164365634036492.xml · nonDerivative · entry 1

Hofmeister Brandon J. · CIK 0001710651 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,681

F1 · shares: Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule.

SEC source: 0000811156-22-000019 · wf-form4_164261729149195.xml · nonDerivative · entry 2

McIntosh Scott B · CIK 0001876797 · VP, Controller, CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,724

SEC source: 0000811156-22-000019 · wf-form4_164261729149195.xml · nonDerivative · entry 1

McIntosh Scott B · CIK 0001876797 · VP, Controller, CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,296

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 93 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 64 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000020 · wf-form4_164261730642136.xml · nonDerivative · entry 2

Johnson Shaun M · CIK 0001777747 · SVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,305

SEC source: 0000811156-22-000020 · wf-form4_164261730642136.xml · nonDerivative · entry 1

Johnson Shaun M · CIK 0001777747 · SVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,983

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 325 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 360 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000018 · wf-form4_164261727348111.xml · nonDerivative · entry 2

Hayes Rejji P · CIK 0001611961 · EVP/CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,347

SEC source: 0000811156-22-000018 · wf-form4_164261727348111.xml · nonDerivative · entry 1

Hayes Rejji P · CIK 0001611961 · EVP/CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,218

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 1378 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 1434 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000017 · wf-form4_164261725642224.xml · nonDerivative · entry 2

Wells LeeRoy Jr · CIK 0001834917 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,717

SEC source: 0000811156-22-000017 · wf-form4_164261725642224.xml · nonDerivative · entry 1

Wells LeeRoy Jr · CIK 0001834917 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,188

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 236 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 248 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000016 · wf-form4_164261723739758.xml · nonDerivative · entry 2

Brossoit Jean-Francois · CIK 0001691392 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,629

SEC source: 0000811156-22-000016 · wf-form4_164261723739758.xml · nonDerivative · entry 1

Brossoit Jean-Francois · CIK 0001691392 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,926

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 226 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000015 · wf-form4_164261721847376.xml · nonDerivative · entry 2

Rochow Garrick J · CIK 0001635192 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,340

SEC source: 0000811156-22-000015 · wf-form4_164261721847376.xml · nonDerivative · entry 1

Rochow Garrick J · CIK 0001635192 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,966

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 151 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 1800 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000014 · wf-form4_164261719910070.xml · nonDerivative · entry 2

Venkat Dhenuvakonda Rao · CIK 0001681922 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,077

SEC source: 0000811156-22-000014 · wf-form4_164261719910070.xml · nonDerivative · entry 1

Venkat Dhenuvakonda Rao · CIK 0001681922 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,028

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 76 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000013 · wf-form4_164261717549677.xml · nonDerivative · entry 2

Hendrian Catherine A · CIK 0001701746 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,810

SEC source: 0000811156-22-000013 · wf-form4_164261717549677.xml · nonDerivative · entry 1

Hendrian Catherine A · CIK 0001701746 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,761

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 334 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 340 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000012 · wf-form4_164261715749295.xml · nonDerivative · entry 2

Hofmeister Brandon J. · CIK 0001710651 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,020

SEC source: 0000811156-22-000012 · wf-form4_164261715749295.xml · nonDerivative · entry 1

Hofmeister Brandon J. · CIK 0001710651 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,045

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 436 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 440 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-22-000011 · wf-form4_164261713771641.xml · nonDerivative · entry 2

Rich Brian F · CIK 0001676145 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,615

SEC source: 0000811156-22-000011 · wf-form4_164261713771641.xml · nonDerivative · entry 1

Rich Brian F · CIK 0001676145 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,676

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2019 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 318 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 230 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000079 · wf-form4_163727061526639.xml · nonDerivative · entry 1

Rich Brian F · CIK 0001676145 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,116

F1 · ownership.direct: The total holdings reflect an adjustment of 318 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 214 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000070 · wf-form4_163061566025291.xml · nonDerivative · entry 1

Venkat Dhenuvakonda Rao · CIK 0001681922 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,881

F1 · ownership.direct: The total holdings reflect an adjustment of 140 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000066 · wf-form4_163060385493041.xml · nonDerivative · entry 1

Brossoit Jean-Francois · CIK 0001691392 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,688

F1 · ownership.direct: The total holdings reflect an adjustment of 422 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000062 · wf-form4_162990079344695.xml · nonDerivative · entry 2

BARFIELD JON E · CIK 0001181676 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,477

F1 · ownership.direct: The total holdings reflect an adjustment of 34 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan.

SEC source: 0000811156-21-000060 · wf-form4_162878429775810.xml · nonDerivative · entry 1

Rich Brian F · CIK 0001676145 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,084

F1 · ownership.direct: The total holdings reflect an adjustment of 323 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 218 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000058 · wf-form4_162853478274606.xml · nonDerivative · entry 1

BARBA GLENN P · CIK 0001186618 · Vice President, CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,104

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.10 to $63.101, inclusive. The reporting person undertakes to provide to CMS Energy Corporation ("CMS"), any security holder of CMS, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

F2 · ownership.direct: The total holdings reflect an adjustment of 90 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of an automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000056 · wf-form4_162826729200231.xml · nonDerivative · entry 1

Hendrian Catherine A · CIK 0001701746 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,856

F1 · ownership.direct: The total holdings reflect an adjustment of 192 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 164 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of an automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000050 · wf-form4_162067465733759.xml · nonDerivative · entry 1

HARVEY WILLIAM D · CIK 0001209101 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,140

F1 · shares: Grant of 2,345 shares of Restricted Stock pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 856 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan.

SEC source: 0000811156-21-000049 · wf-form4_162067464027105.xml · nonDerivative · entry 1

SHANK SUZANNE F. · CIK 0001713197 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,966

F1 · shares: Grant of 2,345 shares of Restricted Stock Units pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 26 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 157 additional Restricted Stock Units purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock Units in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000048 · wf-form4_162067462161275.xml · nonDerivative · entry 1

TANSKI RONALD J · CIK 0001209940 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,507

F1 · shares: Grant of 2,345 shares of Restricted Stock pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 113 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan.

SEC source: 0000811156-21-000047 · wf-form4_162067460442353.xml · nonDerivative · entry 1

Soto Myrna · CIK 0001631411 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,926

F1 · shares: Grant of 2,345 shares of Restricted Stock Units pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 326 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 242 additional Restricted Stock Units purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock Units in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000046 · wf-form4_162067458753373.xml · nonDerivative · entry 1

Wright Laura · CIK 0001297907 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,853

F1 · shares: Grant of 2,345 shares of Restricted Stock pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 300 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan.

SEC source: 0000811156-21-000045 · wf-form4_162067457100217.xml · nonDerivative · entry 1

DARROW KURT L · CIK 0001263270 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,809

F1 · shares: Grant of 2,345 shares of Restricted Stock Units pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 285 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 424 additional Restricted Stock Units purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock Units in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000044 · wf-form4_162067455422401.xml · nonDerivative · entry 1

Sznewajs John G · CIK 0001333724 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,773

F1 · shares: Grant of 2,345 shares of Restricted Stock Units pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 89 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 424 additional Restricted Stock Units purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock Units in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000043 · wf-form4_162067453775527.xml · nonDerivative · entry 2

BARFIELD JON E · CIK 0001181676 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,563

F1 · shares: Grant of 2,345 shares of Restricted Stock pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 56 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan.

SEC source: 0000811156-21-000042 · wf-form4_162067451926255.xml · nonDerivative · entry 1

Butler Deborah H · CIK 0001401687 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,751

F1 · shares: Grant of 2,345 shares of Restricted Stock Units pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

F2 · ownership.direct: The total holdings reflect an adjustment of 38 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 530 additional Restricted Stock Units purchased on behalf of the reporting person as a result of automatic acquisition of Restricted Stock Units in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

SEC source: 0000811156-21-000041 · wf-form4_162067450419229.xml · nonDerivative · entry 1

RUSSELL JOHN G · CIK 0001180661 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 183,937

F1 · shares: Grant of 2,345 shares of Restricted Stock pursuant to CMS Energy Corporation's Performance Incentive Stock Plan, and subject to vest at the next annual meeting date.

SEC source: 0000811156-21-000026 · wf-form4_161652983517535.xml · nonDerivative · entry 2

Venkat Dhenuvakonda Rao · CIK 0001681922 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,049

SEC source: 0000811156-21-000026 · wf-form4_161652983517535.xml · nonDerivative · entry 1

Venkat Dhenuvakonda Rao · CIK 0001681922 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,454

F1 · shares: Shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of CMS exceeding certain performance criteria established under the 2018 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.

F2 · ownership.direct: The total holdings reflect an adjustment of 96 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of an automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan.