Patrick David Williams

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
CHE $151.72 1,600 $242,744.00 0 2015-12-11 Filing
CHE $151.72 3,400 $515,831.00 38,568 2015-12-11 Filing
CHE $151.72 5,000 $758,575.00 36,968 2015-12-11 Filing
CHE $138.09 10,000 $1,380,900.00 29,268 2015-08-24 Filing
CHE $146.21 10,000 $1,462,100.00 39,268 2015-07-29 Filing
CHE $105.90 5,000 $529,500.00 34,589 2014-09-08 Filing
CHE $78.91 5,000 $394,550.00 41,180 2013-11-26 Filing
CHE $72.09 11,000 $792,990.00 46,180 2013-07-29 Filing
CHE $76.77 10,000 $767,700.00 47,990 2013-02-28 Filing
CHE $66.66 10,000 $666,600.00 50,960 2012-11-09 Filing
CHE $69.17 5,000 $345,850.00 56,973 2012-09-11 Filing
CHE $62.45 5,000 $312,250.00 61,973 2012-08-08 Filing
CHE $65.33 15,000 $979,950.00 64,317 2011-02-22 Filing
CHE $62.64 7,000 $438,480.00 59,188 2010-12-09 Filing
CHE $55.77 3,000 $167,310.00 61,821 2010-04-30 Filing
CHE $43.90 15,000 $658,500.00 52,713 2009-08-12 Filing