================================================================================ 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 Date of report (Date of earliest event reported) October 24, 2005 AMCORE FINANCIAL, INC. ------------------------------------------------------ (Exact Name of Registrant as Specified in Its Charter) NEVADA ---------------------------------------------- (State or Other Jurisdiction of Incorporation) 0-13393 36-3183870 ------------------------ --------------------------------- (Commission File Number) (IRS Employer Identification No.) 501 Seventh Street, Rockford, Illinois 61104 - ---------------------------------------- ---------- (Address of Principal Executive Offices) (Zip Code) (815) 968-2241 ---------------------------------------------------- (Registrant's Telephone Number, Including Area Code) Not Applicable ------------------------------------------------------------- (Former Name or Former Address, if Changed Since Last Report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) ================================================================================ ITEM 8.01 OTHER EVENTS On October 24, 2005, AMCORE Financial, Inc. (AMCORE) issued a press release, attached hereto as Exhibit 99.1 and incorporated herein by reference, announcing a definitive agreement for West Bancorporation, Inc. to acquire Investors Management Group, Ltd. (IMG), a wholly-owned subsidiary of AMCORE and the largest Iowa-based manager of pooled public funds. The acquisition is subject to customary conditions, including approvals or consents from a requisite percentage of IMG's clients, and is expected to close late in fourth quarter 2005. ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS (c) Exhibits Exhibit No. Description - ----------- ------------------------------------ 99.1 Press Release dated October 24, 2005 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 thereunto duly authorized. Date: October 24, 2005 AMCORE Financial, Inc. (Registrant) /s/ John R. Hecht --------------------------------- John R. Hecht Executive Vice President and Chief Financial Officer (Duly authorized officer of the registrant and principal financial officer) EXHIBIT INDEX Exhibit No. Description - ----------- ------------------------------------ 99.1 Press Release dated October 24, 2005