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): November 5, 1995 FIRST BANK SYSTEM, INC. ------------------------------ (Exact name of registrant as specified in its charter) Delaware 1-6880 41-0255900 - ------------------------------------------------------------------------------- (State or other jurisdiction (Commission (IRS employer of incorporation) file number) identification no.) 601 Second Avenue, Minneapolis, Minnesota 55402 - ------------------------------------------------------------------------------- (Address of principal executive offices) (zip code) Registrant's telephone number, including area code (612) 973-1111 ------------------------------ Not Applicable - ------------------------------------------------------------------------------- (Former name or former address, if changed since last report) Item 5. Other Events. ------------ On November 5, 1995, the Board of Directors of First Bank System, Inc. (the "Company") authorized the execution of Amendment No. 3 to Rights Agreement (the "Amendment"), dated November 9, 1995, between the Company and First Chicago Trust Company of New York (formerly Morgan Shareholder Services Trust Company) (the "Rights Agent"), which amended the Rights Agreement, dated as of December 21, 1988, between the Company and the Rights Agent, as amended by Amendment No. 1 to Rights Agreement, dated as of May 30, 1990, and by Amendment No. 2 to Rights Agreement, dated as of February 17, 1993 (such agreement, as so amended, the "Rights Agreement"). The amendments to the Rights Agreement set forth in the Amendment are described below. The Rights Agreement, as amended by the Amendment, sets forth the description and the terms of the rights held by holders of the Company's common stock, par value $1.25 per share, to purchase one one-hundredth share of Junior Participating Preferred Stock. Terms used herein but not defined herein have the meanings ascribed to them in the Rights Agreement. Section 1(a) of the Rights Agreement was amended by modifying the definition of "Acquiring Person" to exclude from such definition First Interstate Bancorp, a Delaware corporation ("First Interstate"), and its Affiliates and Associates (each, a "First Interstate Party"), but only if and for so long as (1) First Interstate is in compliance with all material terms, conditions and obligations imposed upon it by the Agreement and Plan of Merger, dated as of November 5, 1995, by and among the Company, Eleven Acquisition Corp., a Delaware corporation and wholly-owned subsidiary of the Company, and First Interstate, as the same may be amended from time to time (the "Merger Agreement"), and the Stock Option Agreement, dated November 5, 1995, between First Interstate, as grantee, and the Company, as issuer, as the same may be amended from time to time (the "Parent Stock Option Agreement"), and (2) no First Interstate Party is the Beneficial Owner of any Common Shares of the Company then outstanding other than: (a) Common Shares of the Company of which any First Interstate Party is or becomes the Beneficial Owner by reason of the approval, execution or delivery of the Merger Agreement or the Parent Stock Option Agreement or by reason of the consummation of any transaction contemplated in the Merger Agreement, the Parent Stock Option Agreement or both; (b) Common Shares of the Company of which any First Interstate Party is the Beneficial Owner on November 9, 1995; (c) Common Shares of the Company of which any First Interstate Party becomes the Beneficial Owner after November 9, 1995; provided, that the aggregate number of Common Shares of the Company which may be Beneficially Owned by the First Interstate Parties pursuant to this clause (c) shall not exceed 5% of the Common Shares of the Company outstanding; (d) Common Shares of the Company acquired in satisfaction of debts contracted prior to November 9, 1995, by any First Interstate Party in good faith in the ordinary course of such First Interstate Party's banking business; (e) Common Shares of the Company held by any First Interstate Party in a bona fide fiduciary or depository capacity; and (f) Common -2- Shares of the Company owned in the ordinary course of business by either (i) an investment company registered under the Investment Company Act of 1940, as amended, or (ii) an investment account, for either of which any First Interstate Party acts as investment advisor. The foregoing description of the Amendment does not purport to be complete and is qualified in its entirety by reference to the Amendment, which is attached hereto as an exhibit and incorporated herein by reference. Item 7. Financial Statements, Pro Forma Financial Statements and Exhibits. ----------------------------------------------------------------- The following exhibit is filed with this report: Exhibit No. Description - ----------- ----------- 4.1 Amendment No. 3 to Rights Agreement, dated November 9, 1995, between First Bank System, Inc. and First Chicago Trust Company of New York, as Rights Agent. 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 BANK SYSTEM, INC. /s/ David J. Parrin --------------------------------- David J. Parrin Senior Vice President and Controller Dated: November 15, 1995 -3- EXHIBIT INDEX Exhibit No. Description - ----------- ----------- 4.1 Amendment No. 3 to Rights Agreement, dated November 9, 1995, between First Bank System, Inc. and First Chicago Trust Company of New York, as Rights Agent.