================================================================================ 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): April 6, 2004 AVOCENT CORPORATION (Exact Name of Registrant as Specified in Charter) DELAWARE 000-30575 91-2032368 (State of Incorporation) (Commission File Number) (I.R.S. Employer Identification No.) 4991 CORPORATE DRIVE HUNTSVILLE, ALABAMA 35805 (Address of Principal Executive Offices / Zip Code) (256) 430-4000 (Registrant's telephone number, including area code) ================================================================================ Item 2. Acquisition or Disposition of Assets. On April 7, 2004, Avocent publicly disseminated a press release announcing that it had completed the acquisition of OSA Technologies, Inc. The information contained in the press release is incorporated herein by reference and filed as Exhibit 99.4 hereto. Item 7. Financial Statements, Pro Forma Financial Information and Exhibits. (c) Exhibits. 99.4 Press Release dated April 7, 2004. SIGNATURE Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AVOCENT CORPORATION Dated: April 8, 2004 By: /s/ Douglas E. Pritchett ------------------------------------- Douglas E. Pritchett Senior Vice President of Finance, Chief Financial Officer and Treasurer 2 EXHIBIT INDEX Document Page No. -------- -------- Press Release dated April 7, 2004............................. Exhibit 99.4, 1-3 3