M. Kathleen Tierney

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
CB	$131.67	5,000	$658,353.50	8,728	2015-12-16	Filing
CB	$130.58	5,000	$652,900.00	13,728	2015-11-24	Filing
CB	$76.34	5,424	$414,083.89	7,860	2012-12-17	Filing