UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 9, 2003 FIRST NIAGARA FINANCIAL GROUP, INC. ----------------------------------- (Exact Name of Registrant as Specified in Charter) Delaware 0-23975 42-1556195 - ---------------------------- --------------------- ------------------- (State or Other Jurisdiction (Commission File No.) (I.R.S. Employer of Incorporation) Identification No.) 6950 South Transit Road, P.O. Box 514, Lockport, New York 14095-0514 - --------------------------------------------------------- ---------- (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (716) 625-7500 Not Applicable ------------------------------------------------------------- (Former name or former address, if changed since last report) Items 1, 2, 3, 4, 5, 6, 8, 9, 10 and 11: Not Applicable. Item 7. Financial Statements and Exhibits (a) Not Applicable. (b) Not Applicable. (c) Exhibits. Exhibit No. Description ----------- ----------- 99.1 Press release dated October 9, 2003 Item 12. Results of Operations and Financial Condition On October 9, 2003, First Niagara Financial Group, Inc. issued a press release disclosing third quarter 2003 financial results and providing earnings guidance for the full year. A copy of the press release is included as exhibit 99.1 to this report. SIGNATURE 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. FIRST NIAGARA FINANCIAL GROUP, INC. DATE: October 9, 2003 By: /s/ Paul J. Kolkmeyer -------------------------------------- Paul J. Kolkmeyer Interim President and CEO, COO and CFO (Duly authorized representative)