SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ------------------------ SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 9)* Ecolab Inc. -------------------------------------------------------------------------------- (Name of Issuer) Common Stock, par value $1.00 per share -------------------------------------------------------------------------------- (Title of Class of Securities) 278865100 -------------------------------------------------------------------------------- (CUSIP Number) William A. Groll, Esq. Cleary, Gottlieb, Steen & Hamilton City Place House 55 Basinghall Street London EC2V 5EH 44-207 614 2200 -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) December 31, 2002 ---------------------------------------------------------------------- (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Sections 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box |_|. Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Section 240.13d-7(b) for other parties to whom copies are to be sent. *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). SCHEDULE 13D ---------------------- CUSIP No. 278865100 ---------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Henkel KGaA 2 ===================================================================== CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| 3 4 SOURCE OF FUNDS* WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| 6 CITIZENSHIP OR PLACE OF ORGANIZATION Germany 7 SOLE VOTING POWER NUMBER OF SHARES 0 BENEFICIALLY OWNED BY EACH REPORTING 8 SHARED VOTING POWER PERSON 36,346,276 WITH 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 36,346,276 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 36,346,276 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 28.1% 14 TYPE OF REPORTING PERSON* CO *SEE INSTRUCTIONS BEFORE FILLING OUT! SCHEDULE 13D ---------------------- CUSIP No. 278865100 ---------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON HC Investments, Inc. 2 ===================================================================== CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| 3 4 SOURCE OF FUNDS* AF, WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware 7 SOLE VOTING POWER NUMBER OF SHARES 0 BENEFICIALLY OWNED BY EACH REPORTING 8 SHARED VOTING POWER PERSON 14,666,664 WITH 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 14,666,664 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 14,666,664 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 11.3% 14 TYPE OF REPORTING PERSON* CO *SEE INSTRUCTIONS BEFORE FILLING OUT! SCHEDULE 13D ---------------------- CUSIP No. 278865100 ---------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Henkel Chemie Verwaltungsgesellschaft mbH 2 ===================================================================== CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| 3 4 SOURCE OF FUNDS* AF, WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| 6 CITIZENSHIP OR PLACE OF ORGANIZATION Germany 7 SOLE VOTING POWER NUMBER OF SHARES 0 BENEFICIALLY OWNED BY EACH REPORTING 8 SHARED VOTING POWER PERSON 21,679,612 WITH 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 21,679,612 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 21,679,612 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 16.7% 14 TYPE OF REPORTING PERSON* CO *SEE INSTRUCTIONS BEFORE FILLING OUT! This Amendment No. 9 (this "Amendment") amends and supplements the Schedule 13D filed on December 20, 1989, as previously amended (the "Schedule 13D"), of Henkel KGaA ("KGaA") and HC Investments, Inc. ("HCI"), with respect to the Common Stock, par value $1.00 per share ("Common Stock"), of Ecolab Inc. ("Ecolab" or the "Company"). All capitalized terms used in this Amendment and not otherwise defined herein have the meanings ascribed to such terms in the Schedule 13D. Item 2. Identity and Background. ----------------------- The Schedule 13D is now filed also by Henkel Chemie Verwaltungsgesellschaft mbH ("Chemie"), organized under the laws of Germany and a wholly-owned direct subsidiary of KGaA. The principal executive offices of Chemie are located at 67 Henkelstrasse, 40191 Dusseldorf, Germany. Chemie is a holding company, the principal business of which is holding the shares of Common Stock described in this Amendment. The names, addresses, occupations and citizenship of the executive officers and members of the board of directors, or equivalent body, of each of KGaA, HCI and Chemie are set forth in Schedule I hereto. None of KGaA, HCI, Chemie or, to the best of their knowledge, any of the persons listed on Schedule I hereto has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) or been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to federal or state securities laws or finding any violation with respect to such laws. Item 4. Purpose of Transaction. ---------------------- Effective December 31, 2002, KGaA transferred the 21,679,612 shares of Common Stock it previously held directly to Chemie for KGaA's internal organizational purposes. There was no other change to KGaA's plans or intentions with respect to, or relationship with, Ecolab. In connection with the transfer, Chemie executed an Agreement to be Bound, dated as of December 31, 2002, in which it agreed to be bound by the Amended Stockholder's Agreement. Henkel intends to continue to review its investment in Common Stock from time to time and, depending upon certain factors, including without limitation the financial performance of Ecolab, the availability and price of shares of Common Stock on the open market, Henkel's overall relationship with Ecolab, and other general market and investment conditions, Henkel may determine to acquire through open market purchases or otherwise additional shares of Common Stock, or, based upon such factors, to sell shares of Common Stock, from time to time, in each case to the extent permitted under the Amended Stockholder's Agreement and applicable law. Except as set forth herein, Henkel has no current plans or proposals that relate to or would result in any of the actions or events enumerated in clauses (a) through (j) of Item 4 of Schedule 13D, as promulgated by the Securities and Exchange Commission. Item 5. Interest in Securities of the Issuer. ------------------------------------ (a)-(b) At the date hereof, in the aggregate, the 36,346,276 shares of Common Stock owned by KGaA, HCI and Chemie represent approximately 28.1% of the 129,566,265 shares of Common Stock reported by Ecolab in its Quarterly Report on Form 10-Q to be outstanding as of October 31, 2002. Of that total, HCI directly beneficially owns 14,666,664 shares of Common Stock (approximately 11.3% of such total). HCI and, by virtue of its indirect control of HCI, KGaA share the power to vote and the power to dispose of these shares of Common Stock (subject to the provisions of the Amended Stockholder's Agreement). Chemie directly beneficially owns the remaining 21,679,612 shares of Common Stock (approximately 16.7% of such total). Chemie and, by virtue of its direct control of Chemie, KGaA share the power to vote and the power to dispose of these shares of Common Stock (subject to the provisions of the Amended Stockholder's Agreement). (c) Except for the transfer by KGaA to Chemie described herein, no transactions in shares of Common Stock were effected during the past 60 days by Chemie, HCI or KGaA, or, to the best of their knowledge, by Henkel of America, Inc., Henkel Corporation or any of the other persons listed on Schedule I. Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. ------------------------------------------------------ As noted above, Chemie executed an Agreement to be Bound in which it agreed to be bound by the Amended Stockholder's Agreement. A copy of the Agreement to be Bound is attached as Exhibit 22 to this Amendment and is incorporated herein by reference. Item 7. Material to be Filed as Exhibits. --------------------------------- Exhibit 22 Agreement to be Bound by Chemie dated as of December 31, 2002. Signature After reasonable inquiry and to the best of our knowledge and belief, we certify that the information set forth in this statement is true, complete and correct. Dated: January 8, 2003 Henkel KGaA By: /s/ Lothar Steinebach ---------------------------- Lothar Steinebach Corporate Vice President, Finance & Controlling By: /s/ Heinz Nicolas ---------------------------- Heinz Nicolas Senior Corporate Counsel HC Investments, Inc. By: /s/ James E. Ripka ---------------------------- James E. Ripka President Henkel Chemie Verwaltungsgesellschaft mbH By: /s/ Thomas Gerd Kuhn ---------------------------- Thomas Gerd Kuhn General Manager By: /s/ Matthias Schmidt ---------------------------- Matthias Schmidt General Manager Exhibit Index ------------- Exhibit 1 Stock Purchase Agreement by and among HC Investments, Inc., (i) Henkel KGaA and Ecolab Inc. dated as of December 11, 1989 Exhibit 2 Amendment No. 1 to Stock Purchase Agreement by and among HC (i) Investments, Inc., Henkel KGaA and Ecolab Inc. dated as of December 11, 1989 Exhibit 3 Confidentiality Agreement between Henkel KGaA and Ecolab Inc. (i) dated November 13, 1989 Exhibit 4 Press Release issued by Ecolab Inc. and Henkel KGaA on December (i) 11, 1989 Exhibit 5 Amendment No. 2 to Stock Purchase Agreement by and among HC (ii) Investments, Inc., Henkel KGaA and Ecolab Inc. dated as of September 11, 1990 Exhibit 6 Umbrella Agreement by and between Henkel KGaA and Ecolab Inc. (ii) dated as of September 11, 1990 Exhibit 7 Joint Venture Agreement by and between Henkel KGaA and (ii) Ecolab Inc. dated as of September 11, 1990 Exhibit 8 Stockholder's Agreement between Henkel KGaA and Ecolab Inc. (ii) dated as of September 11, 1990 Exhibit 9 Amendment No. 3 to Stock Purchase Agreement by and among HC (iii) Investments, Inc., Henkel KGaA and Ecolab Inc. dated as of March 8, 1991 Exhibit 10 First Amendment to the Umbrella Agreement by and between (iii) Henkel KGaA and Ecolab Inc. dated as of March 8, 1991 Exhibit 11 First Amendment to the Joint Venture Agreement by and between (iii) Henkel KGaA and Ecolab Inc. dated as of March 8, 1991 Exhibit 12 First Amendment to the Stockholder's Agreement between Henkel (iii) KGaA and Ecolab Inc. dated as of March 8, 1991 Exhibit 13 Amended and Restated Umbrella Agreement by and between Henkel (iv) KGaA and Ecolab Inc. dated as of June 26, 1991 Exhibit 14 Amended and Restated Joint Venture Agreement by and between (iv) Henkel KGaA and Ecolab Inc. dated as of June 26, 1991 Exhibit 15 Amended and Restated Stockholder's Agreement between Henkel (iv) KGaA and Ecolab Inc. dated as of June 26, 1991 Exhibit 16 Press Release issued by Ecolab Inc. and Henkel KGaA on (iv) July 11, 1991 Exhibit 17 Amendment No. 1 to Amended and Restated Stockholder's Agreement (v) between Henkel KGaA and Ecolab Inc. dated as of June 30, 2000 Exhibit 18 Master Agreement, dated as of December 7, 2000, between Ecolab (v) Inc. and Henkel KGaA Exhibit 19 Form of Amended Stockholder's Agreement (v) Exhibit 20 Purchases of Common Stock from December 14, 2000 through (vi) October 5, 2001 Exhibit 21 Purchases of Common Stock from October 9, 2001 through (vii) November 23, 2001 Exhibit 22 Agreement to be Bound by Chemie dated as of December 31, 2002 20 (i) Previously filed as an Exhibit to the Schedule 13D on December 20, 1989. (ii) Previously filed as an Exhibit to Amendment No. 2 to the Schedule 13D on September 17, 1990. (iii) Previously filed as an Exhibit to Amendment No. 3 to the Schedule 13D on March 15, 1991. (iv) Previously filed as an Exhibit to Amendment No. 4 to the Schedule 13D on July 16, 1991. (v) Previously filed as an Exhibit to Amendment No. 5 to the Schedule 13D on December 15, 2000. (vi) Previously filed as an Exhibit to Amendment No. 6 to the Schedule 13D on October 9, 2001. (vii) Previously filed as an Exhibit to Amendment No. 7 to the Schedule 13D on November 26, 2001. Schedule I Officers and Directors of HC Investments, Inc. The following table sets forth the name, business address, position with HCI and present principal occupation of each director and executive officer of HCI. Each individual listed below is a citizen of the United States. Position with HCI and Present Name and Address Principal Occupation or Employment ---------------- ---------------------------------- Mr. James E. Ripka Vice President and Treasurer of Henkel Henkel Corporation Corporation; Director, Chairman of the Board of The Triad, Suite 200 Directors and President of HCI 2200 Renaissance Boulevard Gulph Mills, PA 19406 Mr. Kenneth R. Pina Senior Vice President, Chief Legal Officer and Henkel Corporation Secretary of Henkel Corporation; Secretary of HCI The Triad, Suite 200 2200 Renaissance Boulevard Gulph Mills, PA 19406 Mr. Timothy V. Eisenhut Vice President, Tax of Henkel Corporation; Henkel Corporation Director and Vice President, Tax of HCI The Triad, Suite 200 2200 Renaissance Boulevard Gulph Mills, PA 19406 Mr. Brian Friend Director of Tax of Henkel Corporation; Director Henkel Corporation and Vice President, Finance of HCI The Triad, Suite 200 2200 Renaissance Boulevard Gulph Mills, PA 19406 Mr. David M. Landis, Jr. Assistant Treasurer of Henkel Corporation; Henkel Corporation Director and Vice President and Treasurer of HCI The Triad, Suite 200 2200 Renaissance Boulevard Gulph Mills, PA 19406 Mr. Adam R. Vogelsong Account Manager, Corporate, Financial Services Wilmington Trust Company Department, Wilmington Trust Company; Director and 1105 North Market Street Assistant Treasurer of HCI Suite 1300 Wilmington, DE 19899 Mr. Gregory Gaglione Associate General Counsel and Assistant Secretary Henkel Corporation of Henkel Corporation; Assistant Secretary of HCI The Triad, Suite 200 2200 Renaissance Boulevard Gulph Mills, PA 19406 Mr. Kevin Chu Assistant General Counsel of Henkel Corporation; Henkel Corporation Assistant Secretary of HCI The Triad, Suite 200 2200 Renaissance Boulevard Gulph Mills, PA 19406 Officers and Directors of Henkel KGaA ------------------------------------- The following table sets forth the name, business address (except as noted), position with KGaA and present principal occupation of each director, executive officer and controlling person of KGaA. Each individual listed below is a citizen of Germany, except Mr. de Keersmaecker, who is a citizen of Belgium, Mr. Linder and Dr. Morwind, who are citizens of the Republic of Austria, and Mr. Vuursteen, who is a citizen of The Netherlands. Name and Address Present Principal Occupation or Employment ---------------- ------------------------------------------ Supervisory Board: Mr. Albrecht Woeste Owner of R. Woeste GmbH & Co. KG and Henkelstrasse 67 Chairman of the Supervisory Board and 40191 Dusseldorf Chairman of the Shareholders' Committee Germany of KGaA Dr. Simone Bagel-Trah Biologist Beethovenstrasse 62 53115 Bonn Germany Dr. Ulrich Cartellieri Member of the Supervisory Board Deutsche Bank AG of Deutsche Bank AG D-60262 Frankfurt Germany Mr. Hans Dietrichs Member of the Works Council of Ziegeleistrasse 56 Henkel Genthin GmbH 39307 Genthin Germany Mr. Benedikt-Joachim Freiherr Forester von Herman Obere Dorfstrasse 1 88489 Wain Germany Mr. Bernd Hinz Member of the Works Council of KGaA Rheinstrasse 48 51371 Leverkusen Germany Name and Address Present Principal Occupation or Employment ---------------- ------------------------------------------ Supervisory Board: (continued) ------------------ Prof. Dr. Dr. h.c. Heribert Meffert Professor at the University of Munster Potstiege 56 and Director of the Institute for Marketing 48161 Munster Germany Prof. Dr. Dr. Heinz Riesenhuber Member of Parliament Bundesforschungsminister a.D. Deutscher Bundestag Platz der Republik 1 11011 Berlin Germany Mr. Heinrich Thorbecke Banker Wolfgangweg 17 CH-9014 St. Gallen Switzerland Mr. Michael Vassiliadis Executive Secretary of IG Bergbau, Konigsworther Platz 6 Chemie, Energie (German Mining, 30167 Hannover Chemicals and Energy Trade Union) Germany Mr. Bernhard Walter Former Chairman of the Board of Managing 60301 Frankfurt Directors of Dresdner Bank AG Germany Mr. Jurgen Walter Member of the Executive Committee of c/o IG Bergbau, Chemie, Energie IG Bergbau, Chemie, Energie (German Mining, Konigsworther Platz 6 Chemicals and Energy Trade Union) 30167 Hannover Germany Mrs. Brigitte Weber Member of the Works Council of KGaA Pestalozzistrasse 12 40764 Langenfeld Germany Name and Address Present Principal Occupation or Employment ---------------- ------------------------------------------ Supervisory Board: (continued) ------------------ Dr. Anneliese Wilsch-Irrgang Chairman of the Management Personnel Flotowstrasse 2a Representatives of KGaA 40593 Dusseldorf Germany Mr. Winfried Zander Chairman of the Works Council of KGaA and Henkelstrasse 67 Vice Chairman of the Supervisory Board 40191 Dusseldorf Germany Mr. Rolf Zimmermann Member of the Works Council of KGaA Halbuschstrasse 122 40591 Dusseldorf Germany Board of Management: ------------------- Prof. Dr. Ulrich Lehner President and Chief Executive Officer and Henkelstrasse 67 Chairman of the Board of Management of 40191 Dusseldorf KGaA Germany Mr. Guido de Keersmaecker Executive Vice President-Technologies of Henkelstrasse 67 KGaA 40191 Dusseldorf Germany Dr. Jochen Krautter Executive Vice President-Finance of KGaA Henkelstrasse 67 40191 Dusseldorf Germany Mr. Alois Linder Executive Vice President-Consumer and Henkelstrasse 67 Craftsmen Adhesives of KGaA 40191 Dusseldorf Germany Dr. Klaus Morwind Executive Vice President-Laundry & Home Henkelstrasse 67 Care of KGaA 40191 Dusseldorf Germany Name and Address Present Principal Occupation or Employment ---------------- ------------------------------------------ Board of Management: (continued) -------------------- Prof. Dr. Uwe Specht Executive Vice President- Cosmetics/ Henkelstrasse 67 Toiletries of KGaA 40191 Dusseldorf Germany Mr. Knut Weinke Executive Vice President-Human Resources/ Henkelstrasse 67 Logistics of KGaA 40191 Dusseldorf Germany Shareholders' Committee: Mr. Albrecht Woeste Owner of R. Woeste GmbH & Co. KG and Henkelstrasse 67 Chairman of the Supervisory Board and 40191 Dusseldorf Chairman of the Shareholders' Committee of Germany KGaA Dr. Paul Achleitner Member of the Board of Allianz AG Konigsstrasse 28 80802 Munchen Germany Mr. Stefan Hamelmann Independent Entrepreneur Hebbelstrasse 13 40237 Dusseldorf Germany Dr. h.c. Ulrich Hartmann President and Chief Executive Officer of Bennigsenplatz 1 E.ON AG 40474 Dusseldorf Germany Christoph Henkel Independent Entrepreneur and Business Henkelstrasse 67 Executive; Vice Chairman of the 40191 Dusseldorf Shareholders' Committee of KGaA Germany Dr. Jurgen Manchot Chemist Henkelstrasse 67 40191 Dusseldorf Germany Name and Address Present Principal Occupation or Employment ---------------- ------------------------------------------ Shareholders' Committee: (continued) ------------------------ Dr. Christa Plichta Physician Chemin Colladon 22 CH-1209 Geneve Switzerland Mr. Burkhard Schmidt Managing Director of Jahr Holding GmbH & Stubbenhuk 7 Co KG 20459 Hamburg Germany Karel Vuursteen Member of the Board of Management of Dijsselhofplantsoen 10 Heineken Holding N.V. NL-1077 BL Amsterdam The Netherlands Dr. Hans-Dietrich Winkhaus Former President and Chief Executive Henkelstrasse 67 Officer of KGaA 40191 Dusseldorf Germany Officers and Directors of Henkel Chemie Verwaltungsgesellschaft mbH ------------------------------------------------------------------- The following table sets forth the name, business address (except as noted), position with Chemie and present principal occupation of each director, executive officer and controlling person of Chemie. Each individual listed below is a citizen of Germany. Name and Address Present Principal Occupation or Employment ---------------- ------------------------------------------ Thomas Gerd Kuhn Senior Corporate Counsel of KGaA; General Henkelstrasse 67 Manager of Chemie 40191 Dusseldorf Germany Dr. Matthias Schmidt Vice President, Accounting of KGaA; General Henkelstrasse 67 Manager of Chemie 40191 Dusseldorf Germany