X0202 4 2006-11-21 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 2006-11-21 4 M 0 10500 29.75 A 33376 D Common Stock 2006-11-21 4 S 0 300 58.32 D 33076 D Common Stock 2006-11-21 4 S 0 200 58.49 D 32876 D Common Stock 2006-11-21 4 S 0 200 58.50 D 32676 D Common Stock 2006-11-21 4 S 0 300 58.53 D 32376 D Common Stock 2006-11-21 4 S 0 400 58.54 D 31976 D Common Stock 2006-11-21 4 S 0 400 58.55 D 31576 D Common Stock 2006-11-21 4 S 0 100 58.56 D 31476 D Common Stock 2006-11-21 4 S 0 900 58.57 D 30576 D Common Stock 2006-11-21 4 S 0 500 58.58 D 30076 D Common Stock 2006-11-21 4 S 0 700 58.59 D 29376 D Common Stock 2006-11-21 4 S 0 100 58.60 D 29276 D Common Stock 2006-11-21 4 S 0 100 58.61 D 29176 D Common Stock 2006-11-21 4 S 0 700 58.62 D 28476 D Common Stock 2006-11-21 4 S 0 400 58.63 D 28076 D Common Stock 2006-11-21 4 S 0 400 58.64 D 27676 D Common Stock 2006-11-21 4 S 0 300 58.65 D 27376 D Common Stock 2006-11-21 4 S 0 200 58.67 D 27176 D Common Stock 2006-11-21 4 S 0 300 58.69 D 26876 D Common Stock 2006-11-21 4 S 0 600 58.71 D 26276 D Common Stock 2006-11-21 4 S 0 100 58.72 D 26176 D Common Stock 2006-11-21 4 S 0 100 58.73 D 26076 D Common Stock 2006-11-21 4 S 0 100 58.74 D 25976 D NQ Stock Options 10/20/2000 29.75 2006-11-21 4 M 0 10500 D Common Stock 10500 63000 D Exercise and all reported sales were made pursuant to a rule 10b5-1 trading plan entered into on March 16, 2006. Shares were sold through small lots which are reported as individual sales on this form and on other Form 4s being filed simultaneously because the EDGAR system will only accept 30 transactions on a single form. Non qualified employee stock options, awarded pursuant to the Exelon Long Term Incentive Plan. Options vest in 1/3 increments on each of the first three 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 2006-11-22