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): Commission File Number May 17, 2001 0-10581 TRIMEDYNE, INC. (Exact name of Registrant as specified in its charter) Nevada 36-3094439 (State or other jurisdiction (IRS Employer Identification Number) of incorporation or organization) 15091 Bake Parkway, Irvine, CA 92618 (Address of principal executive offices) (Zip Code) (949/559-5300) (Registrant's telephone number, including area code) Not Applicable (Former name, former address and former fiscal year, if changed since last report). 1 Item 5. Other Events. Attached as an exhibit hereto is a copy of a letter sent by the Registrant to the SEC regarding the withdrawal of its Proxy filing. Item 7. Financial Statements, Pro Forma Financial Information and Exhibits. 1. Letter. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized. Date: June 5, 2001 TRIMEDYNE, INC. By:/s/ WILLIAM J. SCHUBERT JR. --------------------------- William J. Schubert, Jr. Vice Chairman and Chief Executive Officer 2