EXC

SEC source: 0001228853-25-000009 · wk-form4_1759365854.xml · nonDerivative · entry 1

DEWALT DAVID G · CIK 0001228853 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 2,145

F1 · balance_after: Balance includes 11 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001621713-25-000005 · wk-form4_1759365816.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,958

Underlying: Common Stock · 458 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 74 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001621713-25-000005 · wk-form4_1759365816.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: 23,483

F1 · balance_after: Balance includes 206 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001628280-25-043520 · wk-form4_1759365715.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,097

Underlying: Common Stock · 1,805 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 133 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001628280-25-043520 · wk-form4_1759365715.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: 17,838

F1 · balance_after: Balance includes 154 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000158 · wk-form4_1751463660.xml · nonDerivative · entry 1

Segedi Bryan K · CIK 0001813403 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 6,483

F1 · balance_after: Balance includes 51 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000156 · wk-form4_1751463612.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: 9,505

F1 · balance_after: Balance includes 78 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000154 · wk-form4_1751463563.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,334

Underlying: Common Stock · 719 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 50 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000154 · wk-form4_1751463563.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: 8,320

F1 · balance_after: Balance includes 68 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000152 · wk-form4_1751463491.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: 9,505

F1 · balance_after: Balance includes 78 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000150 · wk-form4_1751463415.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: 51,843

F1 · balance_after: Balance includes 466 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000148 · wk-form4_1751463358.xml · nonDerivative · entry 1

DEWALT DAVID G · CIK 0001228853 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 1,184

F1 · balance_after: Balance includes 2 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000146 · wk-form4_1751463299.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,428

Underlying: Common Stock · 474 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 71 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000146 · wk-form4_1751463299.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: 22,328

F1 · balance_after: Balance includes 196 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000144 · wk-form4_1751463079.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,163

Underlying: Common Stock · 1,594 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 121 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000144 · wk-form4_1751463079.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: 16,734

F1 · balance_after: Balance includes 145 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000096 · wk-form4_1743618573.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: 32,286

F1 · balance_after: Balance includes 281 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000094 · wk-form4_1743618511.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: 5,478

F1 · balance_after: Balance includes 41 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000090 · wk-form4_1743618384.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,564

Underlying: Common Stock · 678 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 44 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000090 · wk-form4_1743618384.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: 7,299

F1 · balance_after: Balance includes 57 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000092 · wk-form4_1743618446.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: 8,473

F1 · balance_after: Balance includes 68 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000088 · wk-form4_1743618320.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: 8,473

F1 · balance_after: Balance includes 68 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000084 · wk-form4_1743618148.xml · nonDerivative · entry 1

DEWALT DAVID G · CIK 0001228853 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 228

SEC source: 0001109357-25-000086 · wk-form4_1743618218.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: 50,423

F1 · balance_after: Balance includes 444 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000082 · wk-form4_1743618070.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,881

Underlying: Common Stock · 448 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 67 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000082 · wk-form4_1743618070.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: 21,178

F1 · balance_after: Balance includes 182 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000080 · wk-form4_1743617753.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,445

Underlying: Common Stock · 922 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 113 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-25-000080 · wk-form4_1743617753.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: 15,635

F1 · balance_after: Balance includes 132 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-25-000053 · wk-form4_1740604005.xml · derivative · entry 3

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,258 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 February 25, 2022. Each RSU represents 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. The award cliff-vested on February 25, 2025.

F1 · derivative.exercise_date: Restricted stock unit (RSU) award granted under the Exelon Long-term Incentive Plan (LTIP) on February 25, 2022. Each RSU represents 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. The award cliff-vested on February 25, 2025.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award granted under the Exelon Long-term Incentive Plan (LTIP) on February 25, 2022. Each RSU represents 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. The award cliff-vested on February 25, 2025.

SEC source: 0001109357-25-000053 · wk-form4_1740604005.xml · nonDerivative · entry 2

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,125

SEC source: 0001109357-25-000053 · wk-form4_1740604005.xml · nonDerivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,185

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 February 25, 2022. Each RSU represents 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. The award cliff-vested on February 25, 2025.

SEC source: 0001109357-25-000028 · wk-form4_1738707274.xml · derivative · entry 12

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,749 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 · derivative.exercise_price: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · price: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · derivative.exercise_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · derivative.expiration_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

SEC source: 0001109357-25-000028 · wk-form4_1738707274.xml · derivative · entry 11

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,749

Underlying: Common Stock · 5,749 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · derivative.exercise_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · derivative.expiration_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

SEC source: 0001109357-25-000028 · wk-form4_1738707274.xml · derivative · entry 10

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,101

Underlying: Common Stock · 6,101 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000028 · wk-form4_1738707274.xml · derivative · entry 9

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,246

Underlying: Common Stock · 1,624 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.

F5 · security: Balance at the time of this vesting includes 194 additional shares acquired through automatic dividend reinvestment during 2024.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000028 · wk-form4_1738707274.xml · derivative · entry 8

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,421

Underlying: Common Stock · 1,422 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.

F4 · security: Balance at the time of this vesting includes 113 additional shares acquired through automatic dividend reinvestment during 2024.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000028 · wk-form4_1738707274.xml · derivative · entry 7

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,233 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: Balance at the time of this vesting includes 49 additional shares acquired through automatic dividend reinvestment during 2024.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000028 · wk-form4_1738707274.xml · nonDerivative · entry 6

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,927

SEC source: 0001109357-25-000028 · wk-form4_1738707274.xml · nonDerivative · entry 5

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,959

SEC source: 0001109357-25-000028 · wk-form4_1738707274.xml · nonDerivative · entry 4

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,067

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 · price: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

SEC source: 0001109357-25-000028 · wk-form4_1738707274.xml · nonDerivative · entry 3

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,318

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). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000028 · wk-form4_1738707274.xml · nonDerivative · entry 2

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,694

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). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000028 · wk-form4_1738707274.xml · nonDerivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP, Controller & Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,272

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). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000026 · wk-form4_1738707209.xml · derivative · entry 12

Jones Jeanne M · CIK 0001950497 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,512 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 · derivative.exercise_price: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F1 · price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 · derivative.exercise_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · derivative.expiration_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

SEC source: 0001109357-25-000026 · wk-form4_1738707209.xml · derivative · entry 11

Jones Jeanne M · CIK 0001950497 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,512

Underlying: Common Stock · 6,512 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · derivative.exercise_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

F2 · derivative.expiration_date: Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the TMCC's determination of performance achieved for the period. Each performance share represents the right to receive one share or the cash equivalent of one share pursuant to the LTIP's terms with respect to individual stock ownership levels. Performance share awards vest immediately on their grant date.

SEC source: 0001109357-25-000026 · wk-form4_1738707209.xml · derivative · entry 10

Jones Jeanne M · CIK 0001950497 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,336

Underlying: Common Stock · 20,336 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000026 · wk-form4_1738707209.xml · derivative · entry 9

Jones Jeanne M · CIK 0001950497 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,505

Underlying: Common Stock · 6,253 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.

F5 · security: Balance at the time of this vesting includes 747 additional shares acquired through automatic dividend reinvestment during 2024.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000026 · wk-form4_1738707209.xml · derivative · entry 8

Jones Jeanne M · CIK 0001950497 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,011

Underlying: Common Stock · 5,012 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.

F4 · security: Balance at the time of this vesting includes 399 additional shares acquired through automatic dividend reinvestment during 2024.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000026 · wk-form4_1738707209.xml · derivative · entry 7

Jones Jeanne M · CIK 0001950497 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,420 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: Balance at the time of this vesting includes 57 additional shares acquired through automatic dividend reinvestment during 2024.

F1 · derivative.exercise_price: Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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 Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) 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: 0001109357-25-000026 · wk-form4_1738707209.xml · nonDerivative · entry 6

Jones Jeanne M · CIK 0001950497 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,593