Insider Transactions

Transaction Date	Filer	Title	Filing	Transaction Type	Shares Traded	Price	Total Held
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	500	$43.62	61,775
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	1,100	$43.64	60,675
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	1,900	$43.65	58,775
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,100	$43.66	56,675
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,200	$43.67	54,475
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	3,000	$43.68	51,475
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	4,400	$43.69	47,075
10/30/07	YOUNG THOMAS L Director Trans History: 275	Director	Form 4	Open market or private sale of non-derivative or derivative security	4,300	$43.70	42,775
10/29/07	BAEHREN JAMES W Sr. VP, CAO & General Counsel Trans History: 217	Sr. VP, CAO & General Counsel	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	10,000	$39.94	79,188
10/29/07	BAEHREN JAMES W Sr. VP, CAO & General Counsel Trans History: 217	Sr. VP, CAO & General Counsel	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	10,000	$23.94	89,188

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