EXC

SEC source: 0001109357-18-000038 · edgar.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 17,715 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

SEC source: 0001109357-18-000038 · edgar.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,715

Underlying: Common stock · 17,715 shares

Expires not disclosed

F4 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

SEC source: 0001109357-18-000038 · edgar.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,259

Underlying: Common stock · 5,463 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 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000038 · edgar.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,722

Underlying: Common stock · 7,109 shares

Expires not disclosed

F3 · price: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000038 · edgar.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,396

F2 · shares: Shares settled in cash on a 1 for 1 basis.

SEC source: 0001109357-18-000038 · edgar.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,141

F1 · shares: Shares withheld by the Issuer for reporting person's tax obligation.

SEC source: 0001109357-18-000038 · edgar.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,338

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.

SEC source: 0001109357-18-000037 · edgar.xml · derivative · entry 8

Thayer Jonathan W · CIK 0001448765 · Senior EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 53,906 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F5 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000037 · edgar.xml · derivative · entry 7

Thayer Jonathan W · CIK 0001448765 · Senior EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,906

Underlying: Common stock · 53,906 shares

Expires not disclosed

F5 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F5 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F5 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000037 · edgar.xml · derivative · entry 6

Thayer Jonathan W · CIK 0001448765 · Senior EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,566

Underlying: Common stock · 29,421 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F4 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000037 · edgar.xml · derivative · entry 5

Thayer Jonathan W · CIK 0001448765 · Senior EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,987

Underlying: Common stock · 23,260 shares

Expires not disclosed

F4 · price: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F4 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F4 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000037 · edgar.xml · nonDerivative · entry 3

Thayer Jonathan W · CIK 0001448765 · Senior EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,230

F2 · shares: Shares settled in cash on a 1 for 1 basis.

SEC source: 0001109357-18-000037 · edgar.xml · nonDerivative · entry 2

Thayer Jonathan W · CIK 0001448765 · Senior EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,294

F1 · shares: Shares withheld by the Issuer for reporting person's tax obligation.

SEC source: 0001109357-18-000037 · edgar.xml · nonDerivative · entry 1

Thayer Jonathan W · CIK 0001448765 · Senior EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,348

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.

SEC source: 0001109357-18-000036 · edgar.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 19,428 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000036 · edgar.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,428

Underlying: Common stock · 19,428 shares

Expires not disclosed

F4 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000036 · edgar.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,119

Underlying: Common stock · 10,603 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 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000036 · edgar.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,552

Underlying: Common stock · 8,383 shares

Expires not disclosed

F3 · price: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000036 · edgar.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,888

F2 · shares: Shares settled in cash on a 1 for 1 basis.

SEC source: 0001109357-18-000036 · edgar.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,015

F1 · shares: Shares withheld by the Issuer for reporting person's tax obligation.

SEC source: 0001109357-18-000036 · edgar.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,488

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.

SEC source: 0001109357-18-000035 · edgar.xml · derivative · entry 10

O'Brien Denis P. · CIK 0001411723 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 49,292 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000035 · edgar.xml · derivative · entry 9

O'Brien Denis P. · CIK 0001411723 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,292

Underlying: Common stock · 49,292 shares

Expires not disclosed

F4 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000035 · edgar.xml · derivative · entry 8

O'Brien Denis P. · CIK 0001411723 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,076

Underlying: Common stock · 26,903 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 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000035 · edgar.xml · derivative · entry 7

O'Brien Denis P. · CIK 0001411723 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,979

Underlying: Common stock · 21,273 shares

Expires not disclosed

F3 · price: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000035 · edgar.xml · nonDerivative · entry 3

O'Brien Denis P. · CIK 0001411723 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,203

F2 · shares: Shares settled in cash on a 1 for 1 basis.

SEC source: 0001109357-18-000035 · edgar.xml · nonDerivative · entry 2

O'Brien Denis P. · CIK 0001411723 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,697

F1 · shares: Shares withheld by the Issuer for reporting person's tax obligation.

SEC source: 0001109357-18-000035 · edgar.xml · nonDerivative · entry 1

O'Brien Denis P. · CIK 0001411723 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,438

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.

SEC source: 0001109357-18-000034 · edgar.xml · derivative · entry 6

DesParte Duane M · CIK 0001425472 · SVP and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 7,945 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

SEC source: 0001109357-18-000034 · edgar.xml · derivative · entry 5

DesParte Duane M · CIK 0001425472 · SVP and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,945

Underlying: Common stock · 7,945 shares

Expires not disclosed

F4 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

SEC source: 0001109357-18-000034 · edgar.xml · derivative · entry 4

DesParte Duane M · CIK 0001425472 · SVP and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,329

Underlying: Common stock · 4,342 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 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000034 · edgar.xml · nonDerivative · entry 3

DesParte Duane M · CIK 0001425472 · SVP and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,696

F2 · shares: Shares settled in cash on a 1 for 1 basis.

SEC source: 0001109357-18-000034 · edgar.xml · nonDerivative · entry 2

DesParte Duane M · CIK 0001425472 · SVP and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,504

F1 · shares: Shares withheld by the Issuer for reporting person's tax obligation.

SEC source: 0001109357-18-000034 · edgar.xml · nonDerivative · entry 1

DesParte Duane M · CIK 0001425472 · SVP and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,201

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.

SEC source: 0001109357-18-000033 · edgar.xml · derivative · entry 9

Crane Christopher M. · CIK 0001411453 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 196,046 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000033 · edgar.xml · derivative · entry 8

Crane Christopher M. · CIK 0001411453 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,046

Underlying: Common stock · 196,046 shares

Expires not disclosed

F4 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000033 · edgar.xml · derivative · entry 7

Crane Christopher M. · CIK 0001411453 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,509

Underlying: Common stock · 109,083 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 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000033 · edgar.xml · derivative · entry 6

Crane Christopher M. · CIK 0001411453 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 305,592

Underlying: Common stock · 86,953 shares

Expires not disclosed

F3 · price: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000033 · edgar.xml · nonDerivative · entry 3

Crane Christopher M. · CIK 0001411453 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 320,572

F2 · shares: Shares settled in cash on a 1 for 1 basis.

SEC source: 0001109357-18-000033 · edgar.xml · nonDerivative · entry 2

Crane Christopher M. · CIK 0001411453 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 428,348

F1 · shares: Shares withheld by the Issuer for reporting person's tax obligation.

SEC source: 0001109357-18-000033 · edgar.xml · nonDerivative · entry 1

Crane Christopher M. · CIK 0001411453 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 561,830

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.

SEC source: 0001109357-18-000032 · edgar.xml · derivative · entry 7

Cornew Kenneth W. · CIK 0001482379 · Sr. EVP, Pres & CEO Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 58,249 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.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000032 · edgar.xml · derivative · entry 6

Cornew Kenneth W. · CIK 0001482379 · Sr. EVP, Pres & CEO Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,249

Underlying: Common stock · 58,249 shares

Expires not disclosed

F4 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. This grant was settled in cash on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting because the reporting person had attained 200% of their required stock ownership target.

SEC source: 0001109357-18-000032 · edgar.xml · derivative · entry 5

Cornew Kenneth W. · CIK 0001482379 · Sr. EVP, Pres & CEO Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,790

Underlying: Common stock · 31,878 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 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000032 · edgar.xml · derivative · entry 4

Cornew Kenneth W. · CIK 0001482379 · Sr. EVP, Pres & CEO Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,578

Underlying: Common stock · 25,130 shares

Expires not disclosed

F3 · price: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.exercise_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

F3 · derivative.expiration_date: Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan. Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.

SEC source: 0001109357-18-000032 · edgar.xml · nonDerivative · entry 3

Cornew Kenneth W. · CIK 0001482379 · Sr. EVP, Pres & CEO Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,553

F2 · shares: Shares settled in cash on a 1 for 1 basis.

SEC source: 0001109357-18-000032 · edgar.xml · nonDerivative · entry 2

Cornew Kenneth W. · CIK 0001482379 · Sr. EVP, Pres & CEO Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,080

F1 · shares: Shares withheld by the Issuer for reporting person's tax obligation.

SEC source: 0001109357-18-000032 · edgar.xml · nonDerivative · entry 1

Cornew Kenneth W. · CIK 0001482379 · Sr. EVP, Pres & CEO Generation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,486

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.

SEC source: 0001109357-18-000030 · edgar.xml · derivative · entry 8

Aliabadi Paymon · CIK 0001586729 · EVP, Chief Enterprise Risk Ofr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 35,632 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

SEC source: 0001109357-18-000030 · edgar.xml · derivative · entry 7

Aliabadi Paymon · CIK 0001586729 · EVP, Chief Enterprise Risk Ofr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,632

Underlying: Common stock · 35,632 shares

Expires not disclosed

F4 · price: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.exercise_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.

F4 · derivative.expiration_date: Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2015 to December 31, 2017. Shares vest immediately upon award. The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.