Stock Information

Our Common stock is listed on the NYSE under the ticker symbol “WSO” and our Class B common stock is listed on the NYSE under the ticker symbol “WSOB”

Insider Transactions

Transaction Date	Filer	Title	Filing	Transaction Type	Shares Traded	Price	Total Held*
Jun 03, 2003	JOSEPH FREDERICK H Director Trans History: 17	Director	Form 5	Grant, award or other acquisition pursuant to Rule 16b-3(d)	6,667	$15.70	6,667
Jun 03, 2003	JOSEPH FREDERICK H Director Trans History: 17	Director	Form 5	Grant, award or other acquisition pursuant to Rule 16b-3(d)	6,666	$15.70	6,666
Jun 03, 2003	WEISER SHERWOOD M Director Trans History: 21	Director	Form 5	Grant, award or other acquisition pursuant to Rule 16b-3(d)	6,667	$15.70	6,667
Jun 03, 2003	WEISER SHERWOOD M Director Trans History: 21	Director	Form 5	Grant, award or other acquisition pursuant to Rule 16b-3(d)	6,667	$15.70	6,667
Jun 03, 2003	WEISER SHERWOOD M Director Trans History: 21	Director	Form 5	Grant, award or other acquisition pursuant to Rule 16b-3(d)	6,666	$15.70	6,666
Mar 04, 2011	MANLEY PAUL F Director Trans History: 112	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	3,375	$16.02	--
May 18, 2009	MOSS BOB L Director Trans History: 240	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	3,375	$16.02	--
May 18, 2009	MOSS BOB L Director Trans History: 240	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	3,375	$16.02	--
Nov 30, 2007	MOSS BOB L Director Trans History: 240	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	3,375	$16.21	58,391
Feb 28, 2005	MANLEY PAUL F Director Trans History: 112	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	3,375	$16.21	--

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