Insider Transactions

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
May 19, 2005	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$67.11	20,813
May 19, 2005	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$67.21	19,813
May 19, 2005	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$67.31	18,813
May 19, 2005	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$67.41	17,813
May 19, 2005	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$67.51	16,813
May 19, 2005	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	5,000	--	15,000
Apr 28, 2006	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	2,435	$0.25	7,883
May 10, 2006	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	5,000	$39.33	21,976
May 10, 2006	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$90.64	20,976
May 10, 2006	LANDIS MITCHELL S Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$90.57	19,976

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.