A Patrick Thiele

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PRE	$78.10	300	$23,428.50	333,597	2010-12-20	Filing
PRE	$78.09	500	$39,045.00	333,897	2010-12-20	Filing
PRE	$78.09	1,300	$101,510.50	334,397	2010-12-20	Filing
PRE	$78.08	1,100	$85,888.00	335,697	2010-12-20	Filing
PRE	$78.08	200	$15,615.60	336,797	2010-12-20	Filing
PRE	$78.08	2,400	$187,380.00	336,997	2010-12-20	Filing
PRE	$78.07	1,000	$78,070.00	339,397	2010-12-20	Filing
PRE	$78.07	400	$31,227.20	340,397	2010-12-20	Filing
PRE	$78.07	800	$62,452.00	340,797	2010-12-20	Filing
PRE	$78.06	1,630	$127,237.80	341,597	2010-12-20	Filing
PRE	$78.06	400	$31,223.20	343,227	2010-12-20	Filing
PRE	$78.06	4,600	$359,053.00	343,627	2010-12-20	Filing
PRE	$78.05	6,249	$487,734.45	348,227	2010-12-20	Filing
PRE	$78.05	300	$23,413.50	354,476	2010-12-20	Filing
PRE	$78.04	600	$46,824.00	354,776	2010-12-20	Filing
PRE	$78.04	300	$23,410.50	355,376	2010-12-20	Filing
PRE	$78.03	100	$7,803.20	355,676	2010-12-20	Filing
PRE	$78.03	600	$46,818.00	355,776	2010-12-20	Filing
PRE	$78.03	500	$39,012.50	356,376	2010-12-20	Filing
PRE	$78.02	900	$70,218.00	356,876	2010-12-20	Filing