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*
Jul 01, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	1,281
Jul 01, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	1,776,342
Jul 01, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	518,845
Jul 01, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	1,330,000
Jun 28, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Bona fide gift	50	$82.60	392,572
Mar 18, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	1,776,342
Mar 18, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	518,845
Mar 18, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	1,330,000
Mar 18, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition	--	--	392,622
Mar 14, 2013	NAHMAD ALBERT H Director, Chairman and CEO Trans History: 671	Director, Chairman and CEO	Form 4	Other acquisition or disposition (describe transaction)	50	$74.90	1,281

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