X0304 4 2012-02-10 0 0000804753 CERNER CORP /MO/ CERN 0001060252 NAUGHTON MARC G 2800 ROCKCREEK PARKWAY NORTH KANSAS CITY MO 64117 0 1 0 0 Exec. VP & CFO Common Stock 2012-02-10 4 X 0 15000 11.5575 A 45536 D Common Stock 2012-02-10 4 S 0 15000 68.4756 D 30536 D Common Stock 6653.09 I by 401(k) Plan Non-Quallified Stock Option (right to buy) 11.5575 2012-02-10 4 X 0 15000 11.5575 D 2007-04-05 2012-04-05 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 20.11 2013-03-14 2018-03-14 Common Stock 45000 45000 D Non-Qualified Stock Option (right to buy) 18.36 2011-03-06 2019-03-06 Common Stock 30000 30000 D Non-Qualified Stock Option (right to buy) 42.60 2012-03-12 2020-03-12 Common Stock 30000 30000 D Non-Qualified Stock Option (right to buy) 51.60 2013-03-11 2021-03-11 Common Stock 28000 28000 D Non-Quallified Stock Option (right to buy) 26.905 2012-03-09 2017-03-09 Common Stock 40000 40000 D Non-Quallified Stock Option (right to buy) 21.755 2011-03-09 2016-03-09 Common Stock 40000 40000 D Non-Quallified Stock Option (right to buy) 10.495 2009-06-03 2014-06-03 Common Stock 8000 8000 D Non-Quallified Stock Option (right to buy) 15.7025 2010-06-03 2015-06-03 Common Stock 50000 50000 D Non-Quallified Stock Option (right to buy) 3.75 2007-02-24 2022-02-24 Common Stock 41168 41168 D Price reflects a weighted-average price for the transaction. Sale of shares took place at actual prices ranging from $68.46 to $68.49. Full information regarding the number of shares purchased or sold at each separate price shall be provided upon request by the Commission staff, Cerner Corporation, or a Cerner shareholder. /s/Tyler Wright, by Power of Attorney 2012-02-14