U.S. 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) May 20, 2003 WILSON GREATBATCH TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 1-16137 16-1531026 (State or other jurisdiction (Commission File (IRS Employer of incorporation) Number) Identification No.) 9645 Wehrle Drive, Clarence, New York 14031 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (716) 759-6901 Not Applicable (Former name or former address, if changed since last report) ITEM 5. OTHER EVENTS On May 20, 2003, Wilson Greatbatch Technologies, Inc. issued a press release announcing the company's intention to offer $125 million of convertible subordinated debentures for sale in a private placement. A copy of the release is attached to this report as Exhibit 99.1. On May 21, 2003, Wilson Greatbatch Technologies, Inc. issued a press release announcing the pricing of the company's offering of convertible subordinated debentures. A copy of the press release is attached to this report as Exhibit 99.2. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS (c) Exhibits 99.1 Press Release dated May 20, 2003. 99.2 Press Release dated May 21, 2003. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Dated: May 21, 2003 WILSON GREATBATCH TECHNOLOGIES, INC. By: /s/ Lawrence P. Reinhold ----------------------------------- Lawrence P. Reinhold Executive Vice President and Chief Financial Officer (Principal Financial and Accounting Officer) EXHIBIT INDEX EXHIBIT NUMBER DESCRIPTION ------ ----------- 99.1 Press Release of Wilson Greatbatch Technologies, Inc. dated May 20, 2003. 99.2 Press Release of Wilson Greatbatch Technologies, Inc. dated May 21, 2003.