Jr J Jesse Greene

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
CAT	$90.84	1,000	$90,841.50	6,980	2011-08-05	Filing
CAT	$111.22	1,000	$111,220.00	5,980	2011-05-04	Filing
CAT	$99.23	2,000	$198,464.00	4,000	2011-02-04	Filing