UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported: February 28, 2002 AMERUS GROUP CO. (Exact Name of Registrant as Specified in Charter) IOWA 000-30898 42-1458424 (State or Other Jurisdiction (Commission File Number) (IRS Employer of Incorporation) Identification No.) 699 WALNUT STREET DES MOINES, IOWA 50309-3948 (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (515) 362-3600 ITEM 5. OTHER EVENTS The Form 8-K of the Registrant dated February 28, 2002, and filed on March 1, 2002, is hereby amended to include the Indenture attached hereto as Exhibit 4.1 and the Registration Rights Agreement attached hereto as Exhibit 4.2. ITEM 7. EXHIBITS Exhibit 4.1 Indenture dated as of March 6, 2002 between AmerUs Group Co. and BNY Midwest Trust Company, as Trustee. Exhibit 4.2 Registration Rights Agreement dated as of March 6, 2002 between AmerUs Group Co. and Credit Suisse First Boston Corporation. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AMERUS GROUP CO. By: /s/ Victor Neil Daley ------------------------------- Victor Neil Daley Executive Vice President, Chief Administration and Human Resources Officer Dated: March 19, 2002