SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 ----- ----- X ANNUAL REPORT ----- FOR THE FISCAL YEAR ENDED DECEMBER 31, 1996 -- or -- ----- TRANSITION REPORT ----- FOR THE TRANSITION PERIOD FROM ____ TO ____ ------------------------------- OSTEX INTERNATIONAL, INC. NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER 0-25250 COMMISSION FILE NUMBER STATE OF WASHINGTON STATE OR OTHER JURISDICTION OF INCORPORATION OR ORGANIZATION 91-1450247 I.R.S. EMPLOYER IDENTIFICATION NUMBER 2203 AIRPORT WAY SOUTH, SUITE 400, SEATTLE, WASHINGTON 98134 206-292-8082 ADDRESS AND TELEPHONE NUMBER OF PRINCIPAL EXECUTIVE OFFICES Securities registered pursuant to Section 12(b) of the Act: (none) (none) Title of Class Each Exchange on Which Registered Securities registered pursuant to Section 12(g) of the Act: COMMON STOCK, $.01 PAR VALUE Title of Class Indicate by checkmark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes X No ---- ---- Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. X ---- This amendment is filed to correct portions of the Exhibit Index and redactions in exhibits 10.4A, 10.4B, 10.15A, and 10.15B. (C) EXHIBIT INDEX (7) Exhibit Number Description ------- --------------------------------------------------- 3.1 Articles of Incorporation, as amended, dated January 1997. (1)3.2 Bylaws, as amended (1)4.1 Specimen Common Stock Certificate Stock Purchase Agreements ("Terms and Provisions" included in Exhibit 3.1) (1)4.2A Series A Stock Purchase Agreement dated September 1989 (1)4.2B Series B Stock Purchase Agreement dated June 1992 (1)4.2C Series C Stock Purchase Agreement dated August 1993 (1)4.3 Form of CS First Boston Corporation Warrant (1)4.4 Form of Invemed Associates, Inc. Warrant (2)4.5 Shareholder Rights Agreement dated January 21, 1997 (1)10.1A Amended and Restated Stock Option Plan (1)10.1B Form of Employee Stock Option Agreement (1)10.1C Form of Director's Stock Option Agreement (1)10.2 Directors' Nonqualified Stock Option Plan (1)10.3 1994 Stock Option Plan Agreements with Hologic, Inc. (3)10.4A Co-Promotion and Sales Representation Agreement dated January 14, 1997 (3)10.4B Joint Development, License and Supply Agreement dated January 14, 1997 (1)10.5 Form of Indemnification Agreement with officers and directors (1)10.6 Form of Employee Confidentiality and Invention Agreement Agreements with H. Raymond Cairncross (1)10.7A Employment Agreement dated April 15, 1994 (1)10.7B Stock Option Agreements dated June 6, 1991, July 1, 1993, July 1, 1994, April 15, 1994 (1)10.9 Asset Purchase and Sale Agreement dated May 31, 1994 with Hybrilogic Corporation (1)10.10 Cooperation Agreement dated August 11, 1993 with Merck & Co., Inc. Agreements with Mochida Pharmaceutical Co., Inc. (1)10.12A Research and Development Agreement dated August 1992 (1)10.12B Osteomark License Agreement Dated August 1992 (1)10.12C Stock Purchase Agreement dated November 22, 1994 Agreements with The Washington Research Foundation (1)10.13A Restated Exclusive License Agreement effective June 19, 1992 (Urinary Assay for Measuring Bone Resorption) (1)10.13B Amendment to Restated Exclusive License Agreement effective January 1, 1993 (1)10.13C Second Amendment effective June 2, 1994 (1)10.14 Exclusive License Agreement dated February 10, 1994 (O-CSF) Exhibit Number Description ------- --------------------------------------------------- Agreements with the University of Washington (3)10.15A Research Agreement dated July 1, 1996 (Molecular Markers of Connective Tissue Degradation) (3)10.15B Research Agreement dated October 1, 1996 (Role of O-CSF in Osteoclast Regulation) (1)10.16A Know-How Transfer and Consulting Agreement dated September 18, 1989 with David R. Eyre, Ph.D. (1)10.16B Extension and Amendment dated May 1, 1992 (1)10.17 Amended and Restated Know-How Transfer and Consulting Agreement dated February 22, 1993 with Minako Y. Lee, M.D. (1)10.19 Osteomark EIA Exclusive Distribution License Agreement dated March 28, 1994 with Technogenetics S.R.L. (division of Recordati Pharmaceutical) (1)10.20 Osteomark EIA Distribution License Agreement dated July 12, 1994 with BRAHMS Diagnostic (formerly Henning Berlin GMBH) (1)10.21 Osteomark EIA Exclusive Distribution License Agreement dated May 4, 1994 with Shield Diagnostics (Limited) (1)10.22 Osteomark EIA Exclusive Distribution License Agreement dated July 1, 1994 with DSL Diagnostic Products, Inc. (dba INTER Medico) (1)10.23 Osteomark Agreement dated February 12, 1993, as amended May 10, 1994, with Nichols Institute Reference Laboratory (1)10.24 Osteomark EIA Exclusive Distribution License Agreement dated September 1, 1994 with Immuno Diagnostics (1)10.25 License Agreement dated July 8, 1994 with Endrocrine Sciences (1)10.26 License Agreement dated August 1994 with Pacific Biometrics, Inc. Lease Agreements (4)10.27A Lease Agreement dated October 2, 1995, with David A. Sabey and Sandra L. Sabey 10.27B First Amendment of Lease dated October 15, 1996, with the City of Seattle, successor-in-interest to David A. Sabey and Sandra L. Sabey Agreements with Johnson & Johnson Clinical Diagnostics, Inc. (5)10.28A Distribution Agreement dated June 7, 1995 (5)10.28B Research, Development, License and Supply Agreement dated June 7, 1995 (4)10.29 Clinical Laboratory Services License and Supply Agreement dated October 25, 1995, with SmithKline Beecham Clinical Laboratories, Inc. Exhibit Number Description ------- --------------------------------------------------- (4)10.30 Promotion Agreement dated September 20, 1995 with Wyeth-Ayerst Laboratories (6)10.31 Agreement with Laboratory Corporation of American Holdings (LabCorp), dated January 11, 1996 13.0 Annual Report to stockholders for the year-ended December 31, 1996 27.1 Financial Data Schedule Notes to the Exhibits. (1) Incorporated herein by reference from Item 16(a) of Registrant's Form S-1 Registration Statement as declared effective January 24, 1995 (No. 33-86118). (2) Incorporated herein by reference from Form 8-A filed with the S.E.C. in January 1997. (3) Confidential treatment requested. Exhibit omits information that has been filed separately with the Securities and Exchange Commission. (4) Incorporated herein by reference from Form 10-K filed with the S.E.C for the year ended December 31,1995. (5) Incorporated herein by reference from Form 10-Q filed with the S.E.C for the quarter ended June 30, 1995. (6) Incorporated herein by reference from Form 10-Q filed with the S.E.C. for the quarter ended March 31, 1996. (7) Copies of exhibits may be obtained at prescribed rates from the Public Reference Section of the Securities and Exchange Commission at 450 5th Street NW, Room 1024, Washington, D.C., 20549. SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned. OSTEX INTERNATIONAL, INC. By /S/ THOMAS A. BOLOGNA ---------------------------- Thomas A. Bologna President, Chief Executive Officer and Member of the Board of Directors Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated. SIGNATURE CAPACITIES DATE --------- ---------- ---- /S/ THOMAS A. BOLOGNA President, Chief Executive Officer - ------------------------- and Member of the Board of Directors October 16, 1997 Thomas A. Bologna (principal executive officer) /S/ Robert M. Littauer Senior Vice President, October 16, 1997 - ------------------------- Finance and Administration Robert M. Littauer (principal financial and principal accounting officer)