X0202 4 2005-01-24 0001109357 EXELON CORP EXC 0001184021 MOLER ELIZABETH A 10 SOUTH DEARBORN STREET 37TH FLOOR CHICAGO IL 60603 0 1 0 0 Executive Vice President Common Stock (Deferred Shares) 2005-01-24 4 M 0 16539 42.85 A 63582 I By Stock Deferral Plan Common Stock (Deferred Shares) 2005-01-24 4 F 0 346 42.85 D 63236 I By Stock Deferral Plan Common Stock 26529 D Performance Shares - Stock Units 2005-01-24 4 A 0 20524 A Common Stock 20524 34929 D Performance Shares - Stock Units 42.85 2005-01-24 4 M 0 16539 D Common Stock 16539 18390 D NQ Stock Options (01/24/05) 42.85 2005-01-24 4 A 0 36000 A Common Stock 36000 36000 D Performance Shares awarded pursuant to the Exelon Long Term Incentive Plan. 1/3 of the shares awarded vest immediately upon receipt. The remaining shares vest in 1/3 increments on each of the second and third anniversaries of the award date. At the election of the reporting person, under certain circumstances up to one half of the second and third vestings may either be settled in common stock on a 1 for 1 basis, or be settled in cash based on the cash value of the underlying stock on the date of vesting. Balance includes 56 shares acquired on 03/10/04, 118 shares acquired on 06/10/04, 115 shares acquired on 09/10/04, and 136 shares acquired on 12/10/04 through the automatic dividend reinvestment feature of Exelon plans, and also includes 7,018 shares acquired as a result of a 2 for 1 stock split in the form of a dividend that was distributed as of May 5, 2004. Non qualified employee stock options, awarded pursuant to the Exelon Long Term Incentive Plan. Options vest in 1/4 increments on each of the first four anniversaries of the grant date, referenced in column one, and expire on the tenth anniversay of the grant date. Scott N. Peters, Esq. Attorney in Fact for Elizabeth A. Moler 2005-01-25