UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 January 25, 2002 (Date of earliest event reported) EXELON CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 1-16169 23-2990190 (State or other (SEC (IRS Employer jurisdiction of file number) Identification incorporation) Number) 37th Floor, 10 South Dearborn Street Post Office Box A-3005 Chicago, Illinois 60690-3005 (Address of principal executive offices) Registrant's telephone number, including area code: (312) 394-4321 ITEM 5. OTHER EVENTS On January 25, 2002, Exelon Corporation issued a press release announcing the restatement of third quarter 2001 results and reaffirming 2001 earnings guidance. Attached as Exhibit 99.1 is the press release issued today, which is hereby incorporated by reference. Exhibit No. Description of Exhibit 99.1 Press Release issued by Exelon Corporation dated January 25, 2002. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. EXELON CORPORATION /S/ Ruth Ann M. Gillis ----------------------------------- Senior Vice President & Chief Financial Officer January 25, 2002