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 26, 2004 AMIS HOLDINGS, INC. (Exact Name of Registrant as Specified in Its Charter) DELAWARE (State or Other Jurisdiction of Incorporation) 000-50397 51-0309588 (Commission File Number) (IRS Employer Identification No.) 2300 BUCKSKIN ROAD, POCATELLO, IDAHO 83201 (Address of Principal Executive Offices) (Zip Code) (208) 233-4690 (Registrant's Telephone Number, Including Area Code) N/A (Former Name or Former Address, if Changed Since Last Report) Item 5. Other Events and Regulation FD Disclosure Attached hereto as Exhibit 99.1, and incorporated herein by reference, is information regarding the announcement of David Henry as Chief Financial Officer of the Company, assuming responsibilities on May 1, 2004. 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 hereunto duly authorized. AMIS HOLDINGS, INC. Date: April 26, 2004 By: /s/ Michael Salvati ----------------------------------- Name: Michael Salvati Title: Chief Financial Officer