Insider Transactions

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Jan 17, 2007	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	94	$118.52	6,209
May 12, 2011	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Other acquisition or disposition	--	--	6,241
Feb 16, 2011	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	2,700	$95.42	6,241
Jan 18, 2007	BURT FRANK D Senior Vice President	Senior Vice President	Form 4/A	Other acquisition or disposition	--	--	6,303
Mar 31, 2006	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	900	$93.65	6,303
Jan 15, 2013	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	280	$108.70	6,456
Jan 29, 2010	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	2,965	--	6,537
Feb 11, 2010	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	4,121	$0.25	6,559
Feb 17, 2015	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Conversion of derivative security	4,000	$0.25	7,056
Mar 31, 2006	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,457	$93.66	7,203

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