EXC

SEC source: 0001109357-24-000014 · wk-form4_1704246631.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,416

Underlying: Common stock · 870 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 5 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000014 · wk-form4_1704246631.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: 1,732

F1 · balance_after: Balance includes 6 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000012 · wk-form4_1704246521.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: 2,849

F1 · balance_after: Balance includes 16 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000010 · wk-form4_1704246421.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: 42,767

F1 · balance_after: Balance includes380 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000008 · wk-form4_1704246278.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,827

Underlying: Common stock · 287 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 40 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000008 · wk-form4_1704246278.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: 14,939

F1 · balance_after: Balance includes 126 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000006 · wk-form4_1704246167.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,236

Underlying: Common stock · 1,184 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 27 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-24-000006 · wk-form4_1704246167.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: 9,665

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

SEC source: 0001109357-24-000004 · wk-form4_1704246048.xml · nonDerivative · entry 1

Anderson Anthony · CIK 0001559294 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 57,525

F1 · balance_after: Balance includes 514 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-24-000002 · wk-form4_1704233600.xml · derivative · entry 3

Littleton Gayle · CIK 0001908625 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 29,351 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 grated under the Exelon LTIP on November 9, 2020. Award accrued additional units through dividend reinvestment at the same rate as paid to common shareholders. Award cliff vested on December 31, 2023.

F1 · price: Restricted stock unit (RSU) award grated under the Exelon LTIP on November 9, 2020. Award accrued additional units through dividend reinvestment at the same rate as paid to common shareholders. Award cliff vested on December 31, 2023.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award grated under the Exelon LTIP on November 9, 2020. Award accrued additional units through dividend reinvestment at the same rate as paid to common shareholders. Award cliff vested on December 31, 2023.

F2 · derivative.underlying_shares: Balance includes 1,033 shares acquired through automatic dividend reinvestment during 2023.

SEC source: 0001109357-24-000002 · wk-form4_1704233600.xml · nonDerivative · entry 2

Littleton Gayle · CIK 0001908625 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,969

SEC source: 0001109357-24-000002 · wk-form4_1704233600.xml · nonDerivative · entry 1

Littleton Gayle · CIK 0001908625 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,034

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 grated under the Exelon LTIP on November 9, 2020. Award accrued additional units through dividend reinvestment at the same rate as paid to common shareholders. Award cliff vested on December 31, 2023.

SEC source: 0001109357-23-000099 · wk-form4_1701724862.xml · derivative · entry 4

Innocenzo Michael · CIK 0001735897 · CEO, PECO Energy Co.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 19,776 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 grated under the Exelon LTIP on December 2, 2019. Award paid cash dividends to the recipient at the same rate as paid to common shareholders. Award cliff vested on December 2, 2023.

F1 · price: Restricted stock unit (RSU) award grated under the Exelon LTIP on December 2, 2019. Award paid cash dividends to the recipient at the same rate as paid to common shareholders. Award cliff vested on December 2, 2023.

F1 · derivative.expiration_date: Restricted stock unit (RSU) award grated under the Exelon LTIP on December 2, 2019. Award paid cash dividends to the recipient at the same rate as paid to common shareholders. Award cliff vested on December 2, 2023.

SEC source: 0001109357-23-000099 · wk-form4_1701724862.xml · nonDerivative · entry 2

Innocenzo Michael · CIK 0001735897 · CEO, PECO Energy Co.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,514

SEC source: 0001109357-23-000099 · wk-form4_1701724862.xml · nonDerivative · entry 1

Innocenzo Michael · CIK 0001735897 · CEO, PECO Energy Co.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,658

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 grated under the Exelon LTIP on December 2, 2019. Award paid cash dividends to the recipient at the same rate as paid to common shareholders. Award cliff vested on December 2, 2023.

SEC source: 0001062993-23-019913 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,655

Underlying: Common Stock · 27 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001062993-23-019393 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,627

Underlying: Common Stock · 26 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001109357-23-000085 · wk-form4_1696286425.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: 24,234

F1 · balance_after: Balance includes 204 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-23-000083 · wk-form4_1696286297.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: 1,781

F1 · balance_after: Balance includes 7 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-23-000081 · wk-form4_1696286163.xml · derivative · entry 2

RICHO ANNA · CIK 0001199306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 539

Underlying: Common stock · 539 shares

Expires not disclosed

F1 · derivative.exercise_price: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F1 · derivative.exercise_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

F1 · derivative.expiration_date: Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. The stock fund is a unitized fund that consists of both Exelon common stock and short-term liquid investments. Units of the fund are acquired through quarter-end contributions and dividend reinvestment and will be settled for cash upon the termination of the reporting person's service to the board. The balance of phantom share equivalents may fluctuate due to changes in the value of the fund units.

SEC source: 0001109357-23-000081 · wk-form4_1696286163.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: 674

SEC source: 0001109357-23-000079 · wk-form4_1696286003.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: 1,781

F1 · balance_after: Balance includes 7 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-23-000077 · wk-form4_1696285800.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: 41,336

F1 · balance_after: Balance includes 355 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-23-000075 · wk-form4_1696285635.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,487

Underlying: Common stock · 273 shares

Expires not disclosed

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

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

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

F3 · balance_after: Balance includes 37 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-23-000075 · wk-form4_1696285635.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: 13,761

F1 · balance_after: Balance includes 112 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-23-000073 · wk-form4_1696285459.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,017

Underlying: Common stock · 1,125 shares

Expires not disclosed

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

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

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

F3 · balance_after: Balance includes 16 additional phantom share equivalents that were accrued to the account by the plan administrator on the ex-dividend date.

SEC source: 0001109357-23-000073 · wk-form4_1696285459.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: 8,535

F1 · balance_after: Balance includes 66 additional shares acquired through automatic dividend reinvestment.

SEC source: 0001109357-23-000071 · wk-form4_1696284730.xml · nonDerivative · entry 1

Anderson Anthony · CIK 0001559294 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 55,959

F1 · balance_after: Balance includes additional 483 shares acquired through automatic dividend reinvestment.

SEC source: 0001062993-23-018719 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,601

Underlying: Common Stock · 28 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001062993-23-018155 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,572

Underlying: Common Stock · 22 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001062993-23-017387 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,551

Underlying: Common Stock · 21 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001062993-23-016615 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,530

Underlying: Common Stock · 22 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F2 · balance_after: Balance includes 13 shares accrued as of August 14, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-015651 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,494

Underlying: Common Stock · 18 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001062993-23-014951 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,477

Underlying: Common Stock · 20 shares

Expires not disclosed

F1 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F1 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001062993-23-014303 · form4.xml · derivative · entry 2

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,457

Underlying: Common Stock · 20 shares

Expires not disclosed

F2 · derivative.exercise_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

F2 · derivative.expiration_date: Phantom share equivalents acquired through a regular payroll contribution to the Exelon stock fund that is part of a multi-fund, non-qualified deferred compensation plan. The Exelon stock fund is a unitized fund that consists of Exelon common stock and short-term investments. Units of the fund will be settled in cash upon the reporting person's separation from the company for any reason. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition.

SEC source: 0001062993-23-014303 · form4.xml · derivative · entry 1

Kleczynski Robert A · CIK 0001982165 · SVP & Corp Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,022

Underlying: Common Stock · 486 shares

Expires not disclosed

F1 · price: Additional restricted stock unit grant awarded pursuant to the Exelon Long-Term Incentive Plan. Each unit provides the right to receive one share of common stock. Incremental units will earn additional shares through automatic dividend reinvestment and will vest in 1/3 increments on the same vesting dates as the initial grant that was made on the date referenced in column 1.

F1 · derivative.exercise_date: Additional restricted stock unit grant awarded pursuant to the Exelon Long-Term Incentive Plan. Each unit provides the right to receive one share of common stock. Incremental units will earn additional shares through automatic dividend reinvestment and will vest in 1/3 increments on the same vesting dates as the initial grant that was made on the date referenced in column 1.

F1 · derivative.expiration_date: Additional restricted stock unit grant awarded pursuant to the Exelon Long-Term Incentive Plan. Each unit provides the right to receive one share of common stock. Incremental units will earn additional shares through automatic dividend reinvestment and will vest in 1/3 increments on the same vesting dates as the initial grant that was made on the date referenced in column 1.

SEC source: 0001062993-23-014301 · form4.xml · nonDerivative · entry 1

YOUNG JOHN F · CIK 0001230766 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 23,013

F1 · balance_after: Balance includes 196 additional shares acquired on June 9, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-014300 · form4.xml · nonDerivative · entry 1

Rogers Matthew C · CIK 0001973105 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 758

SEC source: 0001062993-23-014299 · form4.xml · derivative · entry 3

Lillie Charisse R · CIK 0001972789 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,483

Underlying: Common Stock · 25 shares

Expires not disclosed

F1 · derivative.exercise_price: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fun, 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 includes 29 additional share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

F1 · derivative.exercise_date: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fun, 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 includes 29 additional share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

F1 · derivative.expiration_date: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fun, 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 includes 29 additional share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

F1 · balance_after: Phantom share equivalents acquired in the reporting person's Exelon stock fund account that is part of a multi-fun, 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 includes 29 additional share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-014299 · form4.xml · nonDerivative · entry 1

Lillie Charisse R · CIK 0001972789 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 758

SEC source: 0001062993-23-014298 · form4.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 39,965

F1 · balance_after: Balance includes 347 additional shares acquired on June 9, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-014297 · form4.xml · derivative · entry 2

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,176

Underlying: Common Stock · 245 shares

Expires not disclosed

F2 · 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 33 share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

F2 · 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 33 share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

F2 · 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 33 share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

F2 · derivative.underlying_shares: 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 33 share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

F2 · 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 33 share equivalents accrued on May 12, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-014297 · form4.xml · nonDerivative · entry 1

Cheshire Marjorie Rodgers · CIK 0001621713 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 12,632

F1 · balance_after: Balance includes 103 additional shares acquired on June 9, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-014296 · form4.xml · derivative · entry 3

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,875

Underlying: Common Stock · 1,003 shares

Expires not disclosed

F2 · 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 includes 7 share equivalents accrued on May 12, 2023

F2 · 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 includes 7 share equivalents accrued on May 12, 2023

F2 · 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 includes 7 share equivalents accrued on May 12, 2023

F2 · 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 includes 7 share equivalents accrued on May 12, 2023

SEC source: 0001062993-23-014296 · form4.xml · nonDerivative · entry 1

BOWERS WILLIAM P · CIK 0001225760 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Exelon Directors Deferred Stock Unit Plan

Disclosed balance after: 7,452

F1 · balance_after: Balance includes 57 additional shares acquired on June 9, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-014295 · form4.xml · nonDerivative · entry 1

Anderson Anthony · CIK 0001559294 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 54,459

F1 · balance_after: Balance includes 476 additional shares acquired on June 9, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-008314 · form4.xml · nonDerivative · entry 1

YOUNG JOHN F · CIK 0001230766 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 21,789

F1 · balance_after: Balance includes 184 additional shares acquired on March 10, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-008313 · form4.xml · nonDerivative · entry 1

JOSKOW PAUL L · CIK 0001196502 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 78,018

F1 · balance_after: Balance includes 684 additional shares acquired on March 10, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-008312 · form4.xml · nonDerivative · entry 1

Jojo Linda P · CIK 0001296796 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 38,589

F1 · balance_after: Balance includes 334 additional shares acquired on March 10, 2023 through automatic dividend reinvestment.

SEC source: 0001062993-23-008311 · form4.xml · nonDerivative · entry 1

GUTIERREZ CARLOS M · CIK 0001185943 · Director

10b5-1 filing: No plan indicated

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

Disclosed balance after: 5,339

F1 · balance_after: Balance includes 38 additional stock units acquired on March 10, 2023 through automatic dividend reinvestment.