UNITED STATES OF AMERICA SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES AND EXCHANGE ACT OF 1934 Includes a summary of the reports filed before the SVS by SQM's officers regarding the sale of SQM's shares. SOCIEDAD QUIMICA Y MINERA DE CHILE S.A. --------------------------------------- (Exact name of registrant as specified in its charter) CHEMICAL AND MINING COMPANY OF CHILE INC. ----------------------------------------- (Translation of registrant's name into English) El Trovador 4285, Santiago, Chile (562) 425-2000 ------------------------------------------------ (Address and phone number of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F x Form 40-F ---------------- ---------------- Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes No x . ---------------- ---------------- If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82___________ SQM SOCIEDAD QUIMICA Y MINERA DE CHILE S.A. Santiago, January 6, 2003 SQM informs that on December 30, 2002 and on January 2, 2003, some of its officers filed reports before the Superintendencia de Valores y Seguros (Securities and Insurance Superintendence) informing about the sale of SQM's shares on December 26, 2002 and on December 30, 2002, respectively. What follows is a summary of the mentioned transactions Series A and B Shares - Dec. 26 / Dec. 30 Transactions ---------------------------------------------------------------------------------------------------------------------------- Dec 26, 2002 Dec. 30, 2002 ------------- ------------- Number of Number of % of % of Total Series A Series B Total Shares Shares Shares Shares Beneficially Name Position Sold Sold (4) Sold Owned ---------------------------------------------------------------------------------------------------------------------------- Patricio Contesse G. Chief Executive Officer 39,387(2) 110,613 0.057% 0.054% Eugenio Ponce L. Senior Commercial 23,632(3) 66,368 0.O34% 0.043% Vice President Ricardo Ramos R. Chief Financial Officer 23,632(2) 66,368 0.034% 0.014% Jorge Araya C. Corporate Internal Auditor 20,233(2) 56,767 0.029% 0.011% Bernard Descaseux A. Soquimich Comercial 20,218(1) 56,782 0.029% 0.008% Chief Executive Officer Carlos Nakousi Senior Vice President 23,632(2) 66,368 0.034% 0.007% Salar Operations Maurice Le Fort R. Senior Vice President 23,632(1) 66,368 0.034% 0.007% Nitrates and Iodine Operations Patricio de Solminihac T. Executive Vice President & 39,387(2) 110,613 0.057% 0.004% Chief Operating Officer Jaime San MartIn L. Senior Technical 20,218(2) 56,782 0.029% 0.002% Vice President Camila Merino C. Senior Vice President 20,218(1) 56,782 0.029% 0.001% Human Resources ----------------------------------------------------------------------------------------- Total 254,189 713,811 0.368% 0.152% ----------------------------------------------------------------------------------------- (1) Price per share = Ch$1,750 Observed exchange rate December 26, 2002 : US$1 = Ch$705.73 (2) Price per share = Ch$1,760 Observed exchange rate December 30, 2002 : US$1 = Ch$712.38 (3) Price per share = Ch$1,754.92 (4) Price per share = Ch$1,590 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. SOCIEDAD QUIMICA Y MINERA DE CHILE S.A. Conf: /s/ Matias Astaburuaga S. -------------------------- Matias Astaburuaga S. General Counsel Date: January 6, 2003