Insider Transactions

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Jan 15, 2012	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	266	$97.49	5,975
May 16, 2013	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	543	$111.77	5,913
Feb 01, 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	545	$126.09	5,664
Feb 02, 2007	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	1,576	$0.25	5,603
Feb 14, 2017	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	87	$0.25	5,579
Feb 13, 2017	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Conversion of derivative security	2,523	$0.25	5,492
Nov 05, 2012	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Conversion of derivative security	5,461	--	5,461
Nov 05, 2012	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Conversion of derivative security	5,461	$0.25	5,307
May 16, 2013	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	800	$111.78	5,113
Feb 01, 2010	BURT FRANK D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,451	$66.37	5,086

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