P Joseph Portera

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
COST $118.29 14,900 Officer 12,000 2013-10-29 Filing
COST $97.34 16,000 Officer 99,529 2012-12-31 Filing
COST $0.00 15,000 Officer 69,289 2010-04-30 Filing
COST $0.00 15,000 Officer 53,351 2009-10-09 Filing
COST $0.00 15,000 Officer 53,351 2009-07-27 Filing