A Patrick Thiele

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PRE	$80.34	100	$8,033.50	229,446	2010-12-27	Filing
PRE	$80.33	100	$8,033.00	229,546	2010-12-27	Filing
PRE	$80.32	100	$8,032.00	229,646	2010-12-27	Filing
PRE	$80.30	150	$12,044.25	229,746	2010-12-27	Filing
PRE	$80.29	100	$8,029.00	229,896	2010-12-27	Filing
PRE	$80.29	200	$16,057.80	229,996	2010-12-27	Filing
PRE	$80.29	400	$32,114.00	230,196	2010-12-27	Filing
PRE	$80.28	510	$40,942.80	230,596	2010-12-27	Filing
PRE	$80.28	100	$8,027.50	231,106	2010-12-27	Filing
PRE	$80.27	840	$67,426.80	231,206	2010-12-27	Filing
PRE	$80.27	100	$8,026.50	232,046	2010-12-27	Filing
PRE	$80.26	100	$8,026.10	232,146	2010-12-27	Filing
PRE	$80.26	800	$64,208.00	232,246	2010-12-27	Filing
PRE	$80.26	300	$24,076.50	233,046	2010-12-27	Filing
PRE	$80.25	100	$8,025.10	233,346	2010-12-27	Filing
PRE	$80.25	500	$40,125.00	233,446	2010-12-27	Filing
PRE	$80.24	200	$16,048.20	233,946	2010-12-27	Filing
PRE	$80.24	400	$32,096.00	234,146	2010-12-27	Filing
PRE	$80.24	200	$16,047.00	234,546	2010-12-27	Filing
PRE	$80.23	100	$8,023.10	234,746	2010-12-27	Filing