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): December 2, 2005 AMIS HOLDINGS, INC. (Exact Name of Registrant as Specified in Its Charter) DELAWARE 000-50397 51-0309588 (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) 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) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) ITEM 7.01 REGULATION FD DISCLOSURE mber 2, 2005, the Board of Directors of AMIS Holdings, Inc. ("AMIS") accelerated the vesting of certain unvested and "out-of-the-money" stock options previously awarded to employees and officers that have exercise prices per share of $13.00 or higher. As a result, options to purchase approximately 1.9 million shares of AMIS stock became immediately vested and exercisable. Options held by non-employee directors are excluded from this vesting acceleration. In addition, in order to prevent unintended personal benefits to executive officers, restrictions will be imposed on any shares received through the exercise of accelerated options held by those individuals. Those restrictions will prevent the sale of any shares received from the exercise of an accelerated option prior to the earlier of the original vesting date of the option or the individual's termination of employment. The following tables summarize the effects of this acceleration of vesting on the company's executive officers: - -------------------------------------------------------------------------------- Options Accelerated Chris King Grant Date Price Granted Unvested Options - -------------------------------------------------------------------------------- 9/22/2003 $20.00 232,933 106,761 10/1/2004 $14.13 232,933 164,994 10/27/2004 $14.89 50,000 36,459 -------------------------------- Total 515,866 308,214 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Options Accelerated David Henry Grant Date Price Granted Unvested Options - -------------------------------------------------------------------------------- 4/26/2004 $16.23 150,000 90,625 -------------------------------- Total 150,000 90,625 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Options Accelerated Jon Stoner Grant Date Price Granted Unvested Options - -------------------------------------------------------------------------------- 8/3/2004 $14.28 35,000 24,063 8/9/2004 $13.19 15,000 10,313 -------------------------------- Total 50,000 34,376 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Options Accelerated Charlie Lesko Grant Date Price Granted Unvested Options - -------------------------------------------------------------------------------- 8/3/2004 $14.28 50,000 34,375 -------------------------------- Total 50,000 34,375 - -------------------------------------------------------------------------------- The accelerated options have exercise prices per share ranging from $13.00 to $20.00, with a weighted average exercise price per share of $15.18, and represent approximately 24 percent of the total of all outstanding AMIS stock options. Based on the closing price of $10.13 for shares of AMIS common stock on the NASDAQ National Market on December 2, 2005, the date of the Board of Directors' approval, the accelerated options had no incentive or economic value at the time of acceleration. ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS (c) Exhibits 99.1 Press release dated December 7, 2005 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: December 7, 2005 By: /s/ David Henry - ----------------------- -------------------------------- Name: David Henry Title: Senior Vice President and Chief Financial Officer