UNITED STATES 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) July 28, 2003 Bone Care International, Inc. (Exact Name of Registrant as Specified in Its Charter) Wisconsin 0-27854 39-1527471 (State or Other Jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification No.) 1600 Aspen Commons, Suite 300 Middleton, Wisconsin 53719 (Address of Principal Executive Offices) Zip Code) (608) 662-7800 (Registrant's Telephone number, including area code) N/A (Former Name or Former Address, if Changed Since Last Report) -1- ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits: 99.1 Press Release issued by the Company. ITEM 9. REGULATION FD DISCLOSURE. In accordance with Securities and Exchange Commission Release No. 33-8216, the information in this Form 8-K is being furnished under Item 12 of Form 8-K. On July 28, 2003 the Company issued a press release, a copy of which is filed Exhibit 99.1. -2- SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has fully cased this report to be signed on its behalf by the undersigned, thereunto duly authorized. BONE CARE INTERNATIONAL, INC. Date: July 28, 2003 By: /s/ Robert A. Beckman ---------------------------------- Robert A. Beckman VP Finance -3- EXHIBIT INDEX The following exhibits are filed herewith: Exhibit No. Description ----------- ----------- 99.1 Press Release issued by the Company -4-