EXC

SEC source: 0001109357-25-000010 · wk-form4_1735918685.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,856

Underlying: Common Stock · 830 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 39 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000010 · wk-form4_1735918685.xml · nonDerivative · entry 1

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 6,308

F1 · ownership.direct: Balance includes 53 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000008 · wk-form4_1735918586.xml · nonDerivative · entry 1

Lillie Charisse R · CIK 0001972789 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 7,472

F1 · ownership.direct: Balance includes 65 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000006 · wk-form4_1735918511.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 49,046

F1 · balance_after: Balance includes 489 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000004 · wk-form4_1735918254.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,389

Underlying: Common Stock · 329 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 68 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000004 · wk-form4_1735918254.xml · nonDerivative · entry 1

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 20,063

F1 · balance_after: Balance includes 193 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000002 · wk-form4_1735918054.xml · derivative · entry 2

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,448

Underlying: Common Stock · 1,129 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 110 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000002 · wk-form4_1735918054.xml · nonDerivative · entry 1

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 14,570

F1 · balance_after: Balance includes 137 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000194 · wk-form4_1733260704.xml · derivative · entry 4

BUTLER CALVIN JR · CIK 0001601193 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 37,532 shares

Expires not disclosed

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 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-term Incentive Plan (LTIP) on December 2, 2019. Each RSU represents the right to receive one share of Exelon common stock upon vesting. The remaining units granted under the award vested in full on December 2, 2024.

F1 · derivative.exercise_date: Restricted stock unit (RSU) award granted under the Exelon Long-term Incentive Plan (LTIP) on December 2, 2019. Each RSU represents the right to receive one share of Exelon common stock upon vesting. The remaining units granted under the award vested in full on December 2, 2024.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award granted under the Exelon Long-term Incentive Plan (LTIP) on December 2, 2019. Each RSU represents the right to receive one share of Exelon common stock upon vesting. The remaining units granted under the award vested in full on December 2, 2024.

SEC source: 0001109357-24-000194 · wk-form4_1733260704.xml · nonDerivative · entry 2

BUTLER CALVIN JR · CIK 0001601193 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,145

SEC source: 0001109357-24-000194 · wk-form4_1733260704.xml · nonDerivative · entry 1

BUTLER CALVIN JR · CIK 0001601193 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,850

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 · price: Restricted stock unit (RSU) award granted under the Exelon Long-term Incentive Plan (LTIP) on December 2, 2019. Each RSU represents the right to receive one share of Exelon common stock upon vesting. The remaining units granted under the award vested in full on December 2, 2024.

SEC source: 0001109357-24-000174 · wk-form4_1727890421.xml · nonDerivative · entry 1

YOUNG JOHN F · CIK 0001230766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 29,647

F1 · balance_after: Balance includes 268 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000172 · wk-form4_1727890343.xml · nonDerivative · entry 1

Segedi Bryan K · CIK 0001813403 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 3,351

F1 · balance_after: Balance includes 22 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000170 · wk-form4_1727890249.xml · nonDerivative · entry 1

Rogers Matthew C · CIK 0001973105 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 6,288

F1 · balance_after: Balance includes 49 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000168 · wk-form4_1727890187.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,984

Underlying: Common Stock · 771 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F3 · balance_after: Balance includes 33 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000168 · wk-form4_1727890187.xml · nonDerivative · entry 1

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 5,136

F1 · balance_after: Balance includes 38 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000166 · wk-form4_1727890096.xml · nonDerivative · entry 1

Lillie Charisse R · CIK 0001972789 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 6,288

F1 · balance_after: Balance includes 49 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000164 · wk-form4_1727890021.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 47,438

F1 · balance_after: Balance includes 434 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000162 · wk-form4_1727889946.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,986

Underlying: Common Stock · 305 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F3 · balance_after: Balance includes 68 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000162 · wk-form4_1727889946.xml · nonDerivative · entry 1

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 18,751

F1 · balance_after: Balance includes 166 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000160 · wk-form4_1727889851.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,200

Underlying: Common Stock · 1,048 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F3 · balance_after: Balance includes 103 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000160 · wk-form4_1727889851.xml · nonDerivative · entry 1

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 13,314

F1 · balance_after: Balance includes 115 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000145 · wk-form4_1719950651.xml · nonDerivative · entry 1

YOUNG JOHN F · CIK 0001230766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 28,353

F1 · balance_after: Balance includes 288 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000144 · wk-form4_1719950599.xml · nonDerivative · entry 1

Segedi Bryan K · CIK 0001813403 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 2,304

F1 · balance_after: Balance includes 12 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000143 · wk-form4_1719950564.xml · nonDerivative · entry 1

Rogers Matthew C · CIK 0001973105 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 5,213

F1 · balance_after: Balance includes 43 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000140 · wk-form4_1719950469.xml · nonDerivative · entry 1

Lillie Charisse R · CIK 0001972789 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 5,213

F1 · balance_after: Balance includes 43 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000142 · wk-form4_1719950532.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,188

Underlying: Common Stock · 903 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 23 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000142 · wk-form4_1719950532.xml · nonDerivative · entry 1

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 4,073

F1 · balance_after: Balance includes 31 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000139 · wk-form4_1719950425.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 45,978

F1 · balance_after: Balance includes 474 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000138 · wk-form4_1719950382.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,628

Underlying: Common Stock · 1,371 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 53 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000138 · wk-form4_1719950382.xml · nonDerivative · entry 1

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 17,560

F1 · balance_after: Balance includes 173 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000137 · wk-form4_1719950302.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,072

Underlying: Common Stock · 4,608 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 55 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000137 · wk-form4_1719950302.xml · nonDerivative · entry 1

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 12,174

F1 · balance_after: Balance includes 117 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000098 · wk-form4_1712094659.xml · derivative · entry 1

Innocenzo Michael · CIK 0001735897 · EVP & Chief Operating Officer · Effective April 1, 2024

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,128

Underlying: Common Stock · 8,327 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F2 · price: Additional restricted stock unit (RSU) award granted under the Exelon LTIP in connection with Mr. Innocenzo's new position. These additional units will vest in the same 1/3 increments as the underlying 2024 RSU award that was granted on January 29, 2024.

F1 · derivative.exercise_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F3 · balance_after: Balance includes 80 shares acquired through automatic dividend reinvestment during 2024.

SEC source: 0001109357-24-000096 · wk-form4_1712081485.xml · nonDerivative · entry 1

YOUNG JOHN F · CIK 0001230766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 26,905

F1 · balance_after: Balance includes 266 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000094 · wk-form4_1712081390.xml · nonDerivative · entry 1

Segedi Bryan K · CIK 0001813403 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 1,131

SEC source: 0001109357-24-000092 · wk-form4_1712081318.xml · nonDerivative · entry 1

Rogers Matthew C · CIK 0001973105 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 4,010

F1 · balance_after: Balance includes 30 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000090 · wk-form4_1712081219.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,259

Underlying: Common Stock · 831 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 15 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000090 · wk-form4_1712081219.xml · nonDerivative · entry 1

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 2,881

F1 · balance_after: Balance includes 18 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000088 · wk-form4_1712081139.xml · nonDerivative · entry 1

Lillie Charisse R · CIK 0001972789 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 4,010

F1 · balance_after: Balance includes 30 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000086 · wk-form4_1712081062.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 44,343

F1 · balance_after: Balance includes 445 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000084 · wk-form4_1712080965.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,198

Underlying: Common Stock · 329 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 51 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000084 · wk-form4_1712080965.xml · nonDerivative · entry 1

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 16,226

F1 · balance_after: Balance includes 156 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000082 · wk-form4_1712080873.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,403

Underlying: Common Stock · 1,130 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F2 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

F3 · balance_after: Balance includes 45 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000082 · wk-form4_1712080873.xml · nonDerivative · entry 1

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 10,897

F1 · balance_after: Balance includes 101 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000080 · wk-form4_1712080781.xml · nonDerivative · entry 1

Anderson Anthony · CIK 0001559294 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Corp. Directors Deferred Stock Unit Plan

Disclosed balance after: 59,255

F1 · balance_after: Balance includes 599 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000039 · wk-form4_1706735617.xml · derivative · entry 6

Quiniones Gil C · CIK 0001895608 · CEO of ComEd

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,243

Underlying: Common Stock · 3,243 shares

Expires not disclosed

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 · security: Pre-vesting balance includes 228 shares acquired through automatic dividend reinvestment during 2023.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · price: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · derivative.exercise_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

SEC source: 0001109357-24-000039 · wk-form4_1706735617.xml · derivative · entry 5

Quiniones Gil C · CIK 0001895608 · CEO of ComEd

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,483

Underlying: Common Stock · 3,242 shares

Expires not disclosed

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.

F2 · security: Pre-vesting balance includes 342 shares acquired through automatic dividend reinvestment during 2023.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · price: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · derivative.exercise_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

SEC source: 0001109357-24-000039 · wk-form4_1706735617.xml · derivative · entry 4

Quiniones Gil C · CIK 0001895608 · CEO of ComEd

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,119

Underlying: Common Stock · 11,119 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · price: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · derivative.exercise_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award granted under the Exelon LTIP. Award vests in 1/3 increments at the January or February meeting of the Exelon Comp. Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

SEC source: 0001109357-24-000039 · wk-form4_1706735617.xml · nonDerivative · entry 3

Quiniones Gil C · CIK 0001895608 · CEO of ComEd

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,466