X0508 4 2025-12-31 0 0001109357 EXELON CORP EXC 0001621713 Cheshire Marjorie Rodgers 10 S DEARBORN STREET 54TH FLOOR CHICAGO IL 60603 1 0 0 0 0 Common stock- deferred stock units 2025-12-31 4 A 0 940 43.87 A 24638 I By Exelon Corp. Directors Deferred Stock Unit Plan Deferred phantom share equivalents 2025-12-31 4 A 0 473 43.59 A Common Stock 473 9512 D Balance includes 214 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 82 additional phantom share equivalents that were accrued to the account through automatic dividend reinvestment. David T Skinner, attorney-in-fact for Marjorie Rodgers Cheshire 2026-01-02