Insider Transactions

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Jan 15, 2014	BURT FRANK D Senior Vice President Trans History: 155	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	$105.19	462
Dec 31, 2019	WALTON WILLIAM H III Director Trans History: 23	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	181	$137.86	462
Nov 10, 2004	SALOMON RICHARD E Director Trans History: 266	Director	Form 4	Open market or private sale of non-derivative or derivative security	392	$59.05	456
Nov 10, 2004	SALOMON RICHARD E Director Trans History: 266	Director	Form 4	Open market or private sale of non-derivative or derivative security	347	$59.00	452
Jan 15, 2016	SILVERSTEIN LORI W Vice President, Controller Trans History: 11	Vice President, Controller	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	46	$118.45	447
May 27, 2011	BACOW LAWRENCE S Director Trans History: 82	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,230	$105.58	434
May 17, 2011	BACOW LAWRENCE S Director Trans History: 82	Director	Form 4	Open market or private sale of non-derivative or derivative security	434	$104.22	434
Oct 31, 2005	BAIRD ZOE Director Trans History: 74	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	18	--	431
Dec 31, 2016	DYKSTRA KAREN E Director Trans History: 14	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	181	$125.78	426
Feb 10, 2004	PESTER ROBERT E Senior Vice President Trans History: 218	Senior Vice President	Form 5	Bona fide gift	310	--	417

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