J Robert Perez

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
CBST $41.55 2,131 $88,548.80 27,835 2012-05-14 Filing
CBST $44.73 40,000 $1,789,184.00 24,706 2012-03-26 Filing
CBST $41.97 500 $20,985.00 25,125 2012-01-13 Filing
CBST $41.97 16,600 $696,702.00 25,125 2012-01-12 Filing
CBST $40.99 14,400 $590,186.88 25,125 2012-01-10 Filing
CBST $39.48 25,000 $987,062.50 24,893 2011-12-20 Filing
CBST $23.98 10,000 $239,800.00 12,973 2010-04-16 Filing