W Ronald Kirchenbauer

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
COL $64.88 2,100 Officer 33,822 2011-01-27 Filing
COL $64.90 700 Officer 35,922 2011-01-27 Filing
COL $54.24 1,543 Officer 15,117 2009-12-01 Filing