WEC

SEC source: 0001525175-26-000002 · wk-form4_1767735524.xml · nonDerivative · entry 1

GREEN MARIA C · CIK 0001525175 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,438.6114

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001835993-26-000002 · wk-form4_1767735421.xml · derivative · entry 3

Garcia-Thomas Cristina A · CIK 0001835993 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,206.9426

Underlying: Common Stock · 1,749.6114 shares

Expires not disclosed

F3 · derivative.exercise_price: One-for-one.

F2 · price: In connection with the vesting of restricted stock granted to the reporting person on January 2, 2025, the reporting person deferred receipt of 1,749.6114, shares of common stock and instead received 1,749.6114 phantom stock units pursuant to the Directors Deferred Compensation Plan (DDCP). As a result, the reporting person is reporting the disposition of 1,749.6114 shares of common stock in exchange for an equal number of phantom stock units.

F4 · derivative.exercise_date: These phantom stock units were accrued under the DDCP and are to be settled in accordance with the terms of the plan.

F4 · derivative.expiration_date: These phantom stock units were accrued under the DDCP and are to be settled in accordance with the terms of the plan.

F5 · balance_after: Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001835993-26-000002 · wk-form4_1767735421.xml · nonDerivative · entry 2

Garcia-Thomas Cristina A · CIK 0001835993 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,187

F2 · price: In connection with the vesting of restricted stock granted to the reporting person on January 2, 2025, the reporting person deferred receipt of 1,749.6114, shares of common stock and instead received 1,749.6114 phantom stock units pursuant to the Directors Deferred Compensation Plan (DDCP). As a result, the reporting person is reporting the disposition of 1,749.6114 shares of common stock in exchange for an equal number of phantom stock units.

SEC source: 0001835993-26-000002 · wk-form4_1767735421.xml · nonDerivative · entry 1

Garcia-Thomas Cristina A · CIK 0001835993 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,936.6114

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001671078-26-000002 · wk-form4_1767735415.xml · derivative · entry 3

Cunningham Danny L · CIK 0001671078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,310.0222

Underlying: Common Stock · 1,749.6114 shares

Expires not disclosed

F3 · derivative.exercise_price: One-for-one.

F2 · price: In connection with the vesting of restricted stock granted to the reporting person on January 2, 2025, the reporting person deferred receipt of 1,749.6114, shares of common stock and instead received 1,749.6114 phantom stock units pursuant to the Directors Deferred Compensation Plan (DDCP). As a result, the reporting person is reporting the disposition of 1,749.6114 shares of common stock in exchange for an equal number of phantom stock units.

F4 · derivative.exercise_date: These phantom stock units were accrued under the DDCP and are to be settled in accordance with the terms of the plan.

F4 · derivative.expiration_date: These phantom stock units were accrued under the DDCP and are to be settled in accordance with the terms of the plan.

F5 · balance_after: Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001671078-26-000002 · wk-form4_1767735415.xml · nonDerivative · entry 2

Cunningham Danny L · CIK 0001671078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,786.6303

F2 · price: In connection with the vesting of restricted stock granted to the reporting person on January 2, 2025, the reporting person deferred receipt of 1,749.6114, shares of common stock and instead received 1,749.6114 phantom stock units pursuant to the Directors Deferred Compensation Plan (DDCP). As a result, the reporting person is reporting the disposition of 1,749.6114 shares of common stock in exchange for an equal number of phantom stock units.

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001671078-26-000002 · wk-form4_1767735415.xml · nonDerivative · entry 1

Cunningham Danny L · CIK 0001671078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,536.2417

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001341362-26-000002 · wk-form4_1767735408.xml · derivative · entry 3

Farrow William M III · CIK 0001341362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,019.4723

Underlying: Common Stock · 1,749.6114 shares

Expires not disclosed

F3 · derivative.exercise_price: One-for-one.

F2 · price: In connection with the vesting of restricted stock granted to the reporting person on January 2, 2025, the reporting person deferred receipt of 1,749.6114, shares of common stock and instead received 1,749.6114 phantom stock units pursuant to the Directors Deferred Compensation Plan (DDCP). As a result, the reporting person is reporting the disposition of 1,749.6114 shares of common stock in exchange for an equal number of phantom stock units.

F4 · derivative.exercise_date: These phantom stock units were accrued under the DDCP and are to be settled in accordance with the terms of the plan.

F4 · derivative.expiration_date: These phantom stock units were accrued under the DDCP and are to be settled in accordance with the terms of the plan.

F5 · balance_after: Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001341362-26-000002 · wk-form4_1767735408.xml · nonDerivative · entry 2

Farrow William M III · CIK 0001341362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,753

F2 · price: In connection with the vesting of restricted stock granted to the reporting person on January 2, 2025, the reporting person deferred receipt of 1,749.6114, shares of common stock and instead received 1,749.6114 phantom stock units pursuant to the Directors Deferred Compensation Plan (DDCP). As a result, the reporting person is reporting the disposition of 1,749.6114 shares of common stock in exchange for an equal number of phantom stock units.

SEC source: 0001341362-26-000002 · wk-form4_1767735408.xml · nonDerivative · entry 1

Farrow William M III · CIK 0001341362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,502.6114

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001190093-26-000002 · wk-form4_1767735289.xml · nonDerivative · entry 1

BAXTER WARNER L · CIK 0001190093 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,352.6114

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001195320-26-000002 · wk-form4_1767735222.xml · nonDerivative · entry 1

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 276,600

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001762620-25-000006 · wk-form4_1764012134.xml · nonDerivative · entry 1

Krueger Daniel · CIK 0001762620 · EVP WEC Infrastructure

10b5-1 filing: No plan indicated

Ownership: Indirect · WEC Energy Group Retirement Savings Plan

Disclosed balance after: 2,700

SEC source: 0001874814-25-000006 · wk-form4_1762958030.xml · nonDerivative · entry 1

Erickson Joshua M · CIK 0001874814 · VP and Deputy General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,586

F1 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.45 to $112.49, inclusive. The reporting person undertakes to provide to WEC, any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0001671078-25-000007 · wk-form4_1760040315.xml · derivative · entry 1

Cunningham Danny L · CIK 0001671078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,395.8537

Underlying: Common Stock · 303.7667 shares

Expires not disclosed

F1 · derivative.exercise_price: One-for-one.

F2 · shares: These phantom stock units were acquired pursuant to a deferral of director fees in an acquisition exempt from Section 16(b) pursuant to Rule 16b-3(d).

F3 · derivative.exercise_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F3 · derivative.expiration_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F4 · balance_after: Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001835993-25-000007 · wk-form4_1760040206.xml · derivative · entry 1

Garcia-Thomas Cristina A · CIK 0001835993 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,389.6422

Underlying: Common Stock · 195.2786 shares

Expires not disclosed

F1 · derivative.exercise_price: One-for-one.

F2 · shares: These phantom stock units were acquired pursuant to a deferral of director fees in an acquisition exempt from Section 16(b) pursuant to Rule 16b-3(d).

F3 · derivative.exercise_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F3 · derivative.expiration_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F4 · balance_after: Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001241250-25-000007 · wk-form4_1760039556.xml · derivative · entry 1

STANEK MARY ELLEN · CIK 0001241250 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,286.9585

Underlying: Common Stock · 292.9179 shares

Expires not disclosed

F1 · derivative.exercise_price: One-for-one.

F2 · shares: These phantom stock units were acquired pursuant to a deferral of director fees in an acquisition exempt from Section 16(b) pursuant to Rule 16b-3(d).

F3 · derivative.exercise_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F3 · derivative.expiration_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F4 · balance_after: Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0001558300-25-000008 · wk-form4_1760039471.xml · derivative · entry 1

Lane Thomas K · CIK 0001558300 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,041.8272

Underlying: Common Stock · 325.4643 shares

Expires not disclosed

F1 · derivative.exercise_price: One-for-one.

F2 · shares: These phantom stock units were acquired pursuant to a deferral of director fees in an acquisition exempt from Section 16(b) pursuant to Rule 16b-3(d).

F3 · derivative.exercise_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F3 · derivative.expiration_date: These phantom stock units were accrued under the WEC Energy Group, Inc. Director's Deferred Compensation Plan (DDCP) and are to be settled in accordance with the terms of the plan.

F4 · balance_after: Includes phantom stock units accrued pursuant to a dividend reinvestment feature of the DDCP in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0000783325-25-000050 · wk-form4_1755714302.xml · derivative · entry 6

Garvin Robert M · CIK 0001518013 · Exec Vice President - Ext Affs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,185 shares

Expires 2027-01-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Options vest 100% on the date indicated.

SEC source: 0000783325-25-000050 · wk-form4_1755714302.xml · nonDerivative · entry 4

Garvin Robert M · CIK 0001518013 · Exec Vice President - Ext Affs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,303

F2 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.9000 to $108.2800, inclusive. The reporting person undertakes to provide WEC, any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000783325-25-000050 · wk-form4_1755714302.xml · nonDerivative · entry 3

Garvin Robert M · CIK 0001518013 · Exec Vice President - Ext Affs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,488

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000050 · wk-form4_1755714302.xml · derivative · entry 5

Garvin Robert M · CIK 0001518013 · Exec Vice President - Ext Affs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,185

Underlying: Common Stock · 1,000 shares

Expires 2027-01-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Options vest 100% on the date indicated.

SEC source: 0000783325-25-000050 · wk-form4_1755714302.xml · nonDerivative · entry 2

Garvin Robert M · CIK 0001518013 · Exec Vice President - Ext Affs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,303

F1 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.9000 to $107.9300, inclusive. The reporting person undertakes to provide to WEC Energy Group ("WEC"), any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000783325-25-000050 · wk-form4_1755714302.xml · nonDerivative · entry 1

Garvin Robert M · CIK 0001518013 · Exec Vice President - Ext Affs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,303

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000048 · wk-form4_1755010706.xml · derivative · entry 5

Lauber Scott J · CIK 0001646760 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,089

Underlying: Common Stock · 9,231 shares

Expires 2027-01-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: Options vest 100% on the date indicated.

SEC source: 0000783325-25-000048 · wk-form4_1755010706.xml · nonDerivative · entry 3

Lauber Scott J · CIK 0001646760 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,442.7675

F3 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.62 to $111.0925, inclusive. The reporting person undertakes to provide to WEC, any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F1 · balance_after: Includes shares acquired pursuant to a dividend reinvestment feature of WEC Energy Group's ("WEC") Stock Plus Investment Plan in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0000783325-25-000048 · wk-form4_1755010706.xml · nonDerivative · entry 2

Lauber Scott J · CIK 0001646760 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,762.7675

F2 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.015 to $111.11, inclusive. The reporting person undertakes to provide to WEC, any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F1 · balance_after: Includes shares acquired pursuant to a dividend reinvestment feature of WEC Energy Group's ("WEC") Stock Plus Investment Plan in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0000783325-25-000048 · wk-form4_1755010706.xml · nonDerivative · entry 1

Lauber Scott J · CIK 0001646760 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,673.7675

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes shares acquired pursuant to a dividend reinvestment feature of WEC Energy Group's ("WEC") Stock Plus Investment Plan in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0000783325-25-000046 · wk-form4_1754939014.xml · nonDerivative · entry 1

PAYNE ULICE JR · CIK 0001188179 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,359.7756

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0000783325-25-000044 · wk-form4_1754430375.xml · derivative · entry 3

Krueger Daniel · CIK 0001762620 · EVP WEC Infrastructure

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,930 shares

Expires 2026-01-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000044 · wk-form4_1754430375.xml · nonDerivative · entry 2

Krueger Daniel · CIK 0001762620 · EVP WEC Infrastructure

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,606

F1 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.02 to $111.21, inclusive. The reporting person undertakes to provide to WEC Energy Group, (WEC), any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000783325-25-000044 · wk-form4_1754430375.xml · nonDerivative · entry 1

Krueger Daniel · CIK 0001762620 · EVP WEC Infrastructure

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,536

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · derivative · entry 10

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,960 shares

Expires 2028-01-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · nonDerivative · entry 7

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 274,969.245

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · nonDerivative · entry 6

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 280,929.245

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000042 · wk-form4_1754428119.xml · derivative · entry 3

Straka Mary Beth · CIK 0001647118 · Sr. VP-Corp Comm & Inv Rel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,815

Underlying: Common Stock · 2,500 shares

Expires 2028-01-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000042 · wk-form4_1754428119.xml · nonDerivative · entry 2

Straka Mary Beth · CIK 0001647118 · Sr. VP-Corp Comm & Inv Rel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,219.058

F1 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.47 to $110.615, inclusive. The reporting person undertakes to provide to WEC Energy Group (WEC), any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000783325-25-000042 · wk-form4_1754428119.xml · nonDerivative · entry 1

Straka Mary Beth · CIK 0001647118 · Sr. VP-Corp Comm & Inv Rel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,719.058

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000040 · wk-form4_1754427876.xml · derivative · entry 4

Reese Anthony · CIK 0001789300 · Vice President and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,177 shares

Expires 2031-01-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000040 · wk-form4_1754427876.xml · nonDerivative · entry 2

Reese Anthony · CIK 0001789300 · Vice President and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,757

F1 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.14 to $110.4199, inclusive. The reporting person undertakes to provide to WEC Energy Group (WEC), any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000783325-25-000040 · wk-form4_1754427876.xml · nonDerivative · entry 1

Reese Anthony · CIK 0001789300 · Vice President and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,934

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000038 · wk-form4_1754427701.xml · derivative · entry 5

Mulroy Molly A · CIK 0001875170 · EVP & Chief Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,030 shares

Expires 2026-01-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000038 · wk-form4_1754427701.xml · nonDerivative · entry 2

Mulroy Molly A · CIK 0001875170 · EVP & Chief Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,828.894

F2 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.21 to $110.43, inclusive. The reporting person undertakes to provide to WEC Energy Group (WEC), any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0000783325-25-000038 · wk-form4_1754427701.xml · nonDerivative · entry 1

Mulroy Molly A · CIK 0001875170 · EVP & Chief Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,858.894

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · derivative · entry 9

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,960

Underlying: Common Stock · 35,000 shares

Expires 2028-01-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · nonDerivative · entry 5

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 274,969.245

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · nonDerivative · entry 4

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 284,969.245

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · nonDerivative · entry 3

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 294,969.245

F1 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.64 to $110.68, inclusive. The reporting person undertakes to provide to WEC Energy Group (WEC), any security holder of WEC, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · nonDerivative · entry 2

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,969.245

SEC source: 0000783325-25-000036 · wk-form4_1754427469.xml · nonDerivative · entry 1

KLAPPA GALE E · CIK 0001195320 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 309,969.245

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.