X0303 4 2011-02-22 0000840467 BECKMAN COULTER INC BEC 0001231172 DERVAN PETER B 250 S. KRAEMER BLVD. BREA CA 92821 1 Common Stock 2011-02-22 4 M 0 3219 37.345 A 19810.7367 D Common Stock 2011-02-22 4 S 0 3219 82.82 D 16591.7367 D Common Stock 2011-02-23 4 M 0 1781 37.345 A 18372.7367 D Non Qualified Stock Option 37.345 2011-02-22 4 M 0 3219 0 D 2001-10-05 2011-04-05 Common Stock 3219 1781 D Non Qualified Stock Option 37.345 2011-02-23 4 M 0 1781 0 D 2001-10-05 2011-04-05 Common Stock 1781 0 D Effectuated pursuant to an existing 10b5-1 plan adopted on May 27, 2010. /s/ Daniel B. Kim by power of attorney 2011-02-24