EXC

SEC source: 0001109357-19-000035 · edgar.xml · derivative · entry 5

Von Hoene William A. Jr. · CIK 0001425293 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,811

Underlying: Common Stock · 9,804 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000035 · edgar.xml · derivative · entry 4

Von Hoene William A. Jr. · CIK 0001425293 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,937 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000035 · edgar.xml · nonDerivative · entry 3

Von Hoene William A. Jr. · CIK 0001425293 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,715

SEC source: 0001109357-19-000035 · edgar.xml · nonDerivative · entry 2

Von Hoene William A. Jr. · CIK 0001425293 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,869

SEC source: 0001109357-19-000035 · edgar.xml · nonDerivative · entry 1

Von Hoene William A. Jr. · CIK 0001425293 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,727

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 through conversion of previously awarded and vested restricted stock units (RSUs) and performance share (stock units) under the Exelon Long Term Incentive Plan.

SEC source: 0001109357-19-000034 · edgar.xml · derivative · entry 9

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 27,042 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: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000034 · edgar.xml · derivative · entry 8

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,042

Underlying: Common Stock · 27,042 shares

Expires not disclosed

F3 · price: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000034 · edgar.xml · derivative · entry 7

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,756

Underlying: Common Stock · 5,756 shares

Expires not disclosed

F2 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000034 · edgar.xml · derivative · entry 6

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,900

Underlying: Common Stock · 2,446 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000034 · edgar.xml · derivative · entry 5

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,774

Underlying: Common Stock · 2,771 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000034 · edgar.xml · derivative · entry 4

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,876 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000034 · edgar.xml · nonDerivative · entry 3

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,479

SEC source: 0001109357-19-000034 · edgar.xml · nonDerivative · entry 2

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,697

SEC source: 0001109357-19-000034 · edgar.xml · nonDerivative · entry 1

Velazquez David M · CIK 0001367846 · Pres. & CEO, Pepco Holdings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,532

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 through conversion of previously awarded and vested restricted stock units (RSUs) and performance share (stock units) under the Exelon Long Term Incentive Plan.

SEC source: 0001109357-19-000033 · edgar.xml · derivative · entry 7

Souza Fabian · CIK 0001644567 · SVP and Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,261 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: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000033 · edgar.xml · derivative · entry 6

Souza Fabian · CIK 0001644567 · SVP and Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,261

Underlying: Common Stock · 18,261 shares

Expires not disclosed

F3 · price: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000033 · edgar.xml · derivative · entry 5

Souza Fabian · CIK 0001644567 · SVP and Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,552

Underlying: Common Stock · 4,552 shares

Expires not disclosed

F2 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000033 · edgar.xml · derivative · entry 4

Souza Fabian · CIK 0001644567 · SVP and Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,873

Underlying: Common Stock · 3,873 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000033 · edgar.xml · nonDerivative · entry 3

Souza Fabian · CIK 0001644567 · SVP and Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,357

SEC source: 0001109357-19-000033 · edgar.xml · nonDerivative · entry 2

Souza Fabian · CIK 0001644567 · SVP and Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,426

SEC source: 0001109357-19-000033 · edgar.xml · nonDerivative · entry 1

Souza Fabian · CIK 0001644567 · SVP and Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,807

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 through conversion of previously awarded and vested restricted stock units (RSUs) and performance share (stock units) under the Exelon Long Term Incentive Plan.

SEC source: 0001109357-19-000032 · edgar.xml · derivative · entry 9

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 63,815 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: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000032 · edgar.xml · derivative · entry 8

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,815

Underlying: Common Stock · 63,815 shares

Expires not disclosed

F3 · price: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000032 · edgar.xml · derivative · entry 7

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,652

Underlying: Common Stock · 16,652 shares

Expires not disclosed

F2 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000032 · edgar.xml · derivative · entry 6

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,487

Underlying: Common Stock · 6,741 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000032 · edgar.xml · derivative · entry 5

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,272

Underlying: Common Stock · 3,268 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000032 · edgar.xml · derivative · entry 4

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,378 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000032 · edgar.xml · nonDerivative · entry 3

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,518

SEC source: 0001109357-19-000032 · edgar.xml · nonDerivative · entry 2

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,737

SEC source: 0001109357-19-000032 · edgar.xml · nonDerivative · entry 1

Pramaggiore Anne R · CIK 0001495639 · President & CEO of ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,600

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 through conversion of previously awarded and vested restricted stock units (RSUs) and performance share (stock units) under the Exelon Long Term Incentive Plan.

SEC source: 0001109357-19-000031 · edgar.xml · derivative · entry 9

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 85,762 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: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000031 · edgar.xml · derivative · entry 8

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,762

Underlying: Common Stock · 85,762 shares

Expires not disclosed

F3 · price: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000031 · edgar.xml · derivative · entry 7

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,652

Underlying: Common Stock · 16,652 shares

Expires not disclosed

F2 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000031 · edgar.xml · derivative · entry 6

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,927

Underlying: Common Stock · 6,962 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000031 · edgar.xml · derivative · entry 5

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,001

Underlying: Common Stock · 5,995 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000031 · edgar.xml · derivative · entry 4

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,024 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000031 · edgar.xml · nonDerivative · entry 3

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,774

SEC source: 0001109357-19-000031 · edgar.xml · nonDerivative · entry 2

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,365

SEC source: 0001109357-19-000031 · edgar.xml · nonDerivative · entry 1

Nigro Joseph · CIK 0001740087 · Sr. EVP & Chief Fin. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,616

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 through conversion of previously awarded and vested restricted stock units (RSUs) and performance share (stock units) under the Exelon Long Term Incentive Plan.

SEC source: 0001109357-19-000030 · edgar.xml · derivative · entry 10

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,992 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: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000030 · edgar.xml · derivative · entry 9

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,992

Underlying: Common Stock · 24,992 shares

Expires not disclosed

F3 · price: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000030 · edgar.xml · derivative · entry 8

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,756

Underlying: Common Stock · 5,756 shares

Expires not disclosed

F2 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000030 · edgar.xml · derivative · entry 7

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,682

Underlying: Common Stock · 2,339 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000030 · edgar.xml · derivative · entry 6

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

Underlying: Common Stock · 1,249 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000030 · edgar.xml · derivative · entry 5

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,675 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 · price: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.exercise_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

F2 · derivative.expiration_date: Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan. RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Exelon common stock. Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.

SEC source: 0001109357-19-000030 · edgar.xml · nonDerivative · entry 3

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,389

SEC source: 0001109357-19-000030 · edgar.xml · nonDerivative · entry 2

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,447

SEC source: 0001109357-19-000030 · edgar.xml · nonDerivative · entry 1

Innocenzo Michael · CIK 0001735897 · President & CEO of PECO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,347

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 through conversion of previously awarded and vested restricted stock units (RSUs) and performance share (stock units) under the Exelon Long Term Incentive Plan.

SEC source: 0001109357-19-000029 · edgar.xml · derivative · entry 9

Dominguez Joseph · CIK 0001495634 · CEO, ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 44,313 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: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

SEC source: 0001109357-19-000029 · edgar.xml · derivative · entry 8

Dominguez Joseph · CIK 0001495634 · CEO, ComEd

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,313

Underlying: Common Stock · 44,313 shares

Expires not disclosed

F3 · price: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.exercise_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.

F3 · derivative.expiration_date: Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period of January 1, 2016 to December 31, 2018, based on the Compensation and Leadership Development Committee's determination of performance achieved for the period. Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock. Performance share (stock units) awards vest immediately upon grant date.