Insider Transactions

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
May 10, 2006	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	200	$90.32	32,069
May 10, 2006	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	500	$90.33	32,269
May 10, 2006	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	100	$90.34	32,769
May 10, 2006	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	1,600	$90.36	32,869
May 10, 2006	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	400	$90.37	34,469
May 10, 2006	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	2,400	$90.38	34,869
Dec 02, 2014	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	4,335	$90.71	29,172
Feb 25, 2011	JOHNSTON PETER D Senior Vice President	Senior Vice President	Form 4	Open market or private sale of non-derivative or derivative security	7,000	$93.69	24,397
Feb 01, 2008	JOHNSTON PETER 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	549	$96.09	10,382
Nov 11, 2019	JOHNSTON PETER D Executive Vice President	Executive Vice President	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	9,448	$98.46	34,688

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