X0202 4 2008-03-17 1 0001161963 AMIS HOLDINGS INC AMIS 0001264115 STONER JON 2300 BUCKSKIN ROAD POCATELLO ID 83201 0 1 0 0 VICE PRESIDENT Common Stock 2008-03-17 4 D 0 72185 0 D 0 D Non-Qualified Stock Option (right to buy) 9.38 2008-03-17 4 D 0 22000 0 D 2013-07-31 Common Stock 22000 0 D Non-Qualified Stock Option (right to buy) 10.5 2008-03-17 4 D 0 15000 0 D 2014-07-26 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 11.86 2008-03-17 4 D 0 40000 0 D 2012-08-01 Common Stock 40000 0 D Non-Qualified Stock Option (right to buy) 13.19 2008-03-17 4 D 0 15000 0 D 2014-08-09 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 14.28 2008-03-17 4 D 0 35000 0 D 2014-08-03 Common Stock 35000 0 D disposed of 72,185 shares (56,141 shares of common stock and 16,044 RSUs) pursuant to merger agreement between AMIS Holdings, INC (AMIS) and ON Semiconductor Corporation (ONNN) in exchange for 83,012 shares of ONNN common stock having a market value of $4.99 on the effective date of the merger. Each option vests 25% on the first anniversary of the grant date and then 1/48 per month over the following three years, subject to certain exceptions (e.g. change of control) This option was assumed by ON Semiconductor Corporation in the merger and replaced with an option to purchase 25,300 shares of ONNN common stock for $8.16 per share This option was assumed by ON Semiconductor Corporation in the merger and replaced with an option to purchase 17,250 shares of ONNN common stock for $9.14 per share This option was assumed by ON Semiconductor Corporation in the merger and replaced with an option to purchase 46,000 shares of ONNN common stock for $10.32 per share This option was assumed by ON Semiconductor Corporation in the merger and replaced with an option to purchase 17,250 shares of ONNN common stock for $11.47 per share This option was assumed by ON Semiconductor Corporation in the merger and replaced with an option to purchase 46,000 shares of ONNN common stock for $10.32 per share By: Heather Hendon Buchanan For: Jon L. Stoner 2008-03-21