SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 5, 2003 MISONIX, INC. ------------------------------------------------------- (Exact name of registrant as specified in its charter) New York 1-10986 11-2148932 ----------------- ---------------- ------------------- (State or other (Commission File Number) (I.R.S. Employer jurisdiction of Identification No.) incorporation or organization) 1938 New Highway, Farmingdale, NY 11735 ---------------------------------------- ----- (Address of principal executive offices) (Zip Code) (631) 694-9555 -------------- (Registrant's telephone number, including area code) ITEM 9 REGULATION FD DISCLOSURE (PURSUANT TO ITEM 12) ---------------------------------------------------- The following information is furnished pursuant to Item 12, "Results of Operations and Financial Condition" in accordance with SEC Release No. 33-8216. On April 29, 2003, MISONIX, Inc. issued a press release announcing its financial results for the fiscal quarter ended March 31, 2003. A copy of this press release is furnished as Exhibit 99.1 to this Report. SIGNATURES ---------- Pursuant to the requirements of the Securities Exchange3 Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: May 5, 2003 MISONIX, Inc. By: /s/ Richard Zaremba ------------------- Richard Zaremba Vice President, Chief Financial Officer, Treasurer and Secretary EXHIBIT INDEX ------------- The following is a list of Exhibits furnished with this report. Exhibit No. Description ----------- ----------- 99.1 Press Release, dated April 29, 2003, issued by MISONIX, Inc.