EXC

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 35 additional phantom share equivalents accrued to the account through automatic dividend reinvestment.

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 183 additional phantom share equivalents accrued to the account through automatic dividend reinvestment.

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 91 additional phantom share equivalents accrued to the account through automatic dividend reinvestment.

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 7 additional phantom share equivalents accrued to the account through automatic dividend reinvestment.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Annual restricted stock unit (RSU) award subject to the Exelon Long-term Incentive Plan (LTIP) will fully vest and be settled in shares of Exelon common stock on a 1 for 1 basis. The award will accrue additional stock units through dividend reinvestment which will vest along with the underlying award.

Balance includes 98 additional shares acquired through automatic dividend reinvestment.

Balance includes 461 additional shares acquired through automatic dividend reinvestment.

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 80 additional phantom share equivalents accrued to the account through automatic dividend reinvestment.

Balance includes 72 additional shares acquired through automatic dividend reinvestment.

Balance includes 208 additional shares acquired through automatic dividend reinvestment.

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 87 additional shares acquired through automatic dividend reinvestment.

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 161 additional phantom share equivalents accrued to the account through automatic dividend reinvestment.

Balance includes 160 additional shares acquired through automatic dividend reinvestment.

Balance includes 26 additional shares acquired through automatic dividend reinvestment.

Phantom share equivalents held in the reporting person's Exelon stock fund account that is part of a multi-fund, non-qualified deferred compensation plan. Phantom share equivalents will be settled for cash on a 1 for 1 basis upon the termination of the reporting person's service to the board of directors.

Balance includes 32 additional phantom share equivalents accrued to the account through automatic dividend reinvestment.

Balance includes 98 additional shares acquired through automatic dividend reinvestment.

Balance at the time of this vesting includes 3,292 additional shares acquired through automatic dividend reinvestment during 2025.

Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

Balance at the time of this vesting includes 121 additional shares acquired through automatic dividend reinvestment during 2025.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

Balance at the time of this vesting includes 277 additional shares acquired through automatic dividend reinvestment during 2025.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

Balance at the time of this vesting includes 227 additional shares acquired through automatic dividend reinvestment during 2025.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

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

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

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

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

Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

Balance at the time of this vesting includes 186 additional shares acquired through automatic dividend reinvestment during 2025.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

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

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment and the additional RSUs vest on the same schedule as the underlying award.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

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

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

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

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

Balance at the time of this vesting includes 412 additional shares acquired through automatic dividend reinvestment during 2025.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

Balance at the time of this vesting includes 464 additional shares acquired through automatic dividend reinvestment during 2025.

Restricted stock unit (RSU) award granted under the Exelon Long Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.

Restricted stock unit (RSU) award granted under the Exelon Long-Term Incentive Plan (LTIP). Award vests in 1/3 increments at the January or February meeting of the Exelon Talent Management and Compensation Committee (TMCC) with each RSU representing the right to receive one share of Exelon common stock upon vesting. The award accrues additional RSUs each quarter through automatic dividend reinvestment, and the additional RSUs vest on the same schedule as the underlying award.