A John Rollwagen

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PRE	$62.84	100	$6,284.00	18,550	2012-01-05	Filing
PRE	$62.83	100	$6,283.00	18,650	2012-01-05	Filing
PRE	$62.82	300	$18,846.00	18,750	2012-01-05	Filing
PRE	$62.79	600	$37,674.00	19,050	2012-01-05	Filing
PRE	$62.74	100	$6,274.00	19,650	2012-01-05	Filing
PRE	$62.73	400	$25,092.00	19,750	2012-01-05	Filing
PRE	$62.71	100	$6,271.00	20,150	2012-01-05	Filing
PRE	$62.68	300	$18,804.00	20,250	2012-01-05	Filing
PRE	$62.67	300	$18,801.00	20,550	2012-01-05	Filing
PRE	$62.62	400	$25,048.00	20,850	2012-01-05	Filing
PRE	$62.61	18	$1,126.98	21,250	2012-01-05	Filing
PRE	$62.60	600	$37,560.00	21,268	2012-01-05	Filing
PRE	$62.54	600	$37,524.00	21,868	2012-01-05	Filing
PRE	$62.50	82	$5,125.00	22,468	2012-01-05	Filing
PRE	$62.48	900	$56,232.00	22,550	2012-01-05	Filing
PRE	$62.47	100	$6,247.00	23,450	2012-01-05	Filing
PRE	$62.39	100	$6,239.00	23,550	2012-01-05	Filing
PRE	$62.38	300	$18,714.00	23,650	2012-01-05	Filing
PRE	$62.31	565	$35,205.15	23,950	2012-01-05	Filing
PRE	$65.26	1,165	$76,027.90	16,050	2011-12-02	Filing