EXC

SEC source: 0001062993-23-001376 · form4.xml · nonDerivative · entry 1

Innocenzo Michael · CIK 0001735897 · CEO of PECO Energy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,721

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: Common shares acquired from vested equity awards granted under the Exelon Long-term Incentive Plan (LTIP).

SEC source: 0001062993-23-001375 · form4.xml · derivative · entry 8

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 43,923 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.

F7 · price: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

F7 · derivative.exercise_date: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

F7 · derivative.expiration_date: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

SEC source: 0001062993-23-001375 · form4.xml · derivative · entry 7

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,528 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F6 · derivative.underlying_shares: The RSU award acquired 226 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001375 · form4.xml · derivative · entry 6

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,055

Underlying: Common Stock · 5,055 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F5 · derivative.underlying_shares: The RSU award acquired 303 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001375 · form4.xml · derivative · entry 5

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,474

Underlying: Common Stock · 3,737 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F4 · derivative.underlying_shares: The RSU award acquired 336 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001375 · form4.xml · derivative · entry 4

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,206

Underlying: Common Stock · 11,206 shares

Expires not disclosed

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

SEC source: 0001062993-23-001375 · form4.xml · nonDerivative · entry 3

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,490

SEC source: 0001062993-23-001375 · form4.xml · nonDerivative · entry 2

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,096

SEC source: 0001062993-23-001375 · form4.xml · nonDerivative · entry 1

Glockner David · CIK 0001807207 · EVP Compliance, Audit & Risk

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,353

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: Common shares acquired from vested equity awards granted under the Exelon Long-term Incentive Plan (LTIP).

SEC source: 0001062993-23-001373 · form4.xml · derivative · entry 9

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,298 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.

F7 · price: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

F7 · derivative.exercise_date: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

F7 · derivative.expiration_date: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

SEC source: 0001062993-23-001373 · form4.xml · derivative · entry 8

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,262 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F6 · derivative.underlying_shares: The RSU award acquired 38 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001373 · form4.xml · derivative · entry 7

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,324

Underlying: Common Stock · 1,324 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F5 · derivative.underlying_shares: The RSU award acquired 79 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001373 · form4.xml · derivative · entry 6

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,790

Underlying: Common Stock · 2,396 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F4 · derivative.underlying_shares: The RSU award acquired 216 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001373 · form4.xml · derivative · entry 5

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,181

Underlying: Common Stock · 7,181 shares

Expires not disclosed

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

SEC source: 0001062993-23-001373 · form4.xml · nonDerivative · entry 3

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,662

SEC source: 0001062993-23-001373 · form4.xml · nonDerivative · entry 2

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,021

SEC source: 0001062993-23-001373 · form4.xml · nonDerivative · entry 1

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,374

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: Common shares acquired from vested equity awards granted under the Exelon Long-term Incentive Plan (LTIP).

SEC source: 0001062993-23-001374 · form4.xml · derivative · entry 9

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 42,571 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.

F7 · price: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

F7 · derivative.exercise_date: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

F7 · derivative.expiration_date: Vesting of previously granted RSU award under the LTIP. This award cliff vests at the January 2023 meeting of the Exelon Compensation Committee with each RSU representing the right to receive one share of Exelon common stock.

SEC source: 0001062993-23-001374 · form4.xml · derivative · entry 8

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,361 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F6 · derivative.underlying_shares: The RSU award acquired 221 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001374 · form4.xml · derivative · entry 7

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,900

Underlying: Common Stock · 8,900 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 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F5 · derivative.underlying_shares: The RSU award acquired 534 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001374 · form4.xml · derivative · entry 6

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,843

Underlying: Common Stock · 8,422 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.

F3 · price: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.exercise_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F3 · derivative.expiration_date: Vesting of previously granted RSU award under the Exelon LTIP. See footnote #2 for details about the award's terms and vesting schedule.

F4 · derivative.underlying_shares: The RSU award acquired 758 additional shares during 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-001374 · form4.xml · derivative · entry 5

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,128

Underlying: Common Stock · 63,128 shares

Expires not disclosed

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

F2 · 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 Compensation Committee with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Board, which vest on the same schedule as the underlying RSU award.

SEC source: 0001062993-23-001374 · form4.xml · nonDerivative · entry 3

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,313

SEC source: 0001062993-23-001374 · form4.xml · nonDerivative · entry 2

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,952

SEC source: 0001062993-23-001374 · form4.xml · nonDerivative · entry 1

BUTLER CALVIN JR · CIK 0001601193 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,429

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: Common shares acquired from vested equity awards granted under the Exelon Long-term Incentive Plan (LTIP).

SEC source: 0001062993-23-000952 · form4.xml · derivative · entry 4

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,592 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_date: Restricted stock unit grant awarded pursuant to the Exelon Long-term Incentive Plan on January 16, 2020. Shares cliff vested on January 16, 2023.

F2 · derivative.expiration_date: Restricted stock unit grant awarded pursuant to the Exelon Long-term Incentive Plan on January 16, 2020. Shares cliff vested on January 16, 2023.

SEC source: 0001062993-23-000952 · form4.xml · nonDerivative · entry 2

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,125

SEC source: 0001062993-23-000952 · form4.xml · nonDerivative · entry 1

Anthony John Tyler · CIK 0001896859 · CEO of Pepco Holdings LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,623

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: Restricted stock unit grant awarded pursuant to the Exelon Long-term Incentive Plan on January 16, 2020. Shares cliff vested on January 16, 2023.

F1 · balance_after: Balance includes 34 shares acquired through automatic dividend reinvestment during 2022.

SEC source: 0001062993-23-000120 · form4.xml · nonDerivative · entry 1

YOUNG JOHN F · CIK 0001230766 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 20,578

F1 · balance_after: Balance includes 159 shares acquired on December 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000119 · form4.xml · nonDerivative · entry 1

JOSKOW PAUL L · CIK 0001196502 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 76,307

F1 · balance_after: Balance includes 609 shares acquired on December 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000118 · form4.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 37,229

F1 · balance_after: Balance includes 293 shares acquired onDecember 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000117 · form4.xml · nonDerivative · entry 1

GUTIERREZ CARLOS M · CIK 0001185943 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Director's Deferred Stock Unit Plan

Disclosed balance after: 4,274

F1 · balance_after: Balance includes 27 addition stock units acquired on December 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000116 · form4.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,648

Underlying: Common Stock · 335 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 28 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

F2 · derivative.exercise_date: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 28 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

F2 · derivative.expiration_date: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 28 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

F2 · derivative.underlying_shares: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 28 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

F2 · balance_after: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 28 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000116 · form4.xml · nonDerivative · entry 1

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 10,380

F1 · balance_after: Balance includes 76 shares acquired on December 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000115 · form4.xml · nonDerivative · entry 1

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 5,292

F1 · balance_after: Balance includes 35 shares acquired on December 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000114 · form4.xml · derivative · entry 3

BERZIN ANN C · CIK 0001215820 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,549

Underlying: Common Stock · 914 shares

Expires not disclosed

F3 · derivative.exercise_price: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 484 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

F3 · derivative.exercise_date: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 484 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

F3 · derivative.expiration_date: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 484 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

F3 · balance_after: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 484 share equivalents accrued on November 14, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000114 · form4.xml · nonDerivative · entry 1

BERZIN ANN C · CIK 0001215820 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 56,470

F1 · balance_after: Balance includes 449 shares acquired on December 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-23-000113 · form4.xml · nonDerivative · entry 1

Anderson Anthony · CIK 0001559294 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 51,467

F1 · balance_after: Balance includes 408 shares acquired on December 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-021325 · form4.xml · derivative · entry 1

Trpik Joseph R JR · CIK 0001926657 · SVP & Corp. Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common stock · 25,000 shares

Expires not disclosed

F1 · derivative.exercise_price: RSU award granted pursuant to the Exelon Long Term Incentive Plan; Award vests in 1/3 increments on the first, second and third anniversary of the grant date referenced in Column 1 subject to the reporting person's continued employment with the company. Each RSU represents the right to receive one share of Exelon common stock upon vesting. Unvested award balance accrues additional units through automatic dividend reinvestment, which vest on the same schedule as the underlying award.

F1 · date: RSU award granted pursuant to the Exelon Long Term Incentive Plan; Award vests in 1/3 increments on the first, second and third anniversary of the grant date referenced in Column 1 subject to the reporting person's continued employment with the company. Each RSU represents the right to receive one share of Exelon common stock upon vesting. Unvested award balance accrues additional units through automatic dividend reinvestment, which vest on the same schedule as the underlying award.

F1 · shares: RSU award granted pursuant to the Exelon Long Term Incentive Plan; Award vests in 1/3 increments on the first, second and third anniversary of the grant date referenced in Column 1 subject to the reporting person's continued employment with the company. Each RSU represents the right to receive one share of Exelon common stock upon vesting. Unvested award balance accrues additional units through automatic dividend reinvestment, which vest on the same schedule as the underlying award.

F1 · price: RSU award granted pursuant to the Exelon Long Term Incentive Plan; Award vests in 1/3 increments on the first, second and third anniversary of the grant date referenced in Column 1 subject to the reporting person's continued employment with the company. Each RSU represents the right to receive one share of Exelon common stock upon vesting. Unvested award balance accrues additional units through automatic dividend reinvestment, which vest on the same schedule as the underlying award.

F1 · derivative.exercise_date: RSU award granted pursuant to the Exelon Long Term Incentive Plan; Award vests in 1/3 increments on the first, second and third anniversary of the grant date referenced in Column 1 subject to the reporting person's continued employment with the company. Each RSU represents the right to receive one share of Exelon common stock upon vesting. Unvested award balance accrues additional units through automatic dividend reinvestment, which vest on the same schedule as the underlying award.

F1 · derivative.expiration_date: RSU award granted pursuant to the Exelon Long Term Incentive Plan; Award vests in 1/3 increments on the first, second and third anniversary of the grant date referenced in Column 1 subject to the reporting person's continued employment with the company. Each RSU represents the right to receive one share of Exelon common stock upon vesting. Unvested award balance accrues additional units through automatic dividend reinvestment, which vest on the same schedule as the underlying award.

SEC source: 0001062993-22-020164 · form4.xml · nonDerivative · entry 1

JOSKOW PAUL L · CIK 0001196502 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 74,763

F1 · balance_after: Balance includes 540 shares acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020165 · form4.xml · nonDerivative · entry 1

GUTIERREZ CARLOS M · CIK 0001185943 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Director's Deferred Stock Unit Plan

Disclosed balance after: 3,312

F1 · balance_after: Balance includes 18 addition stock units acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020166 · form4.xml · nonDerivative · entry 1

YOUNG JOHN F · CIK 0001230766 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 19,483

F1 · balance_after: Balance includes 136 shares acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020162 · form4.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 36,000

F1 · balance_after: Balance includes 257 shares acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020158 · form4.xml · derivative · entry 3

BERZIN ANN C · CIK 0001215820 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,284

Underlying: Common Stock · 1,053 shares

Expires not disclosed

F3 · derivative.exercise_price: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 395 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

F3 · derivative.exercise_date: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 395 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

F3 · derivative.expiration_date: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 395 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

F3 · balance_after: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 395 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020158 · form4.xml · nonDerivative · entry 1

BERZIN ANN C · CIK 0001215820 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 55,086

F1 · balance_after: Balance includes 396 shares acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020161 · form4.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,292

Underlying: Common Stock · 383 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 21 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

F2 · derivative.exercise_date: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 21 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

F2 · derivative.expiration_date: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 21 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

F2 · derivative.underlying_shares: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 21 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

F2 · balance_after: Phantom share equivalents in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and that will be settled in cash on a 1 for 1 basis upon the termination of the reporting person's service. Balance also reflects 21 share equivalents accrued on August 12, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020161 · form4.xml · nonDerivative · entry 1

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 9,368

F1 · balance_after: Balance includes 62 shares acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020159 · form4.xml · nonDerivative · entry 1

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 4,321

F1 · balance_after: Balance includes 25 shares acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-020157 · form4.xml · nonDerivative · entry 1

Anderson Anthony · CIK 0001559294 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 50,123

F1 · balance_after: Balance includes 360 shares acquired on September 9, 2022 through automatic dividend reinvestment.

SEC source: 0001062993-22-015783 · form4.xml · nonDerivative · entry 1

JOSKOW PAUL L · CIK 0001196502 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Exelon Directors' Deferred Stock Unit Plan

Disclosed balance after: 73,377

F1 · balance_after: Balance includes 528 shares acquired on June 10, 2022 through automatic dividend reinvestment.