UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the Month of October, 2003 Commission File Number: 000-29574 ALTAREX CORP. (Exact name of registrant as specified in its charter) 1123 DENTISTRY/PHARMACY BUILDING UNIVERSITY OF ALBERTA EDMONTON, ALBERTA, CANADA T6G 2N8 (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F: Form 20-F [X] Form 40-F [ ] Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____ Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____ Indicate by check mark whether by furnishing the information contained in this Form, the registrant 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-______ On September 29, 2003, AltaRex Corp. (the "Company") announced a private placement offering. The full text of the announcement of the "ALTAREX ANNOUNCES PRIVATE PLACEMENT OFFERING" is attached as Exhibit 99.1 to this report on Form 6-K and is incorporated herein by reference. INDEX TO EXHIBITS EXHIBIT NO. DESCRIPTION - ----------- ----------- 99.1 Press Release titled: "AltaRex Announces Private Placement Offering". SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Company has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. ALTAREX CORP. By: ------------------------------------- Name: Antoine Noujaim Title: President & CEO Date: October 6, 2003