A Michael Pulick

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GWW	$230.93	300	$69,279.00	39,112	2013-03-06	Filing
GWW	$230.92	100	$23,092.00	39,412	2013-03-06	Filing
GWW	$230.91	100	$23,091.00	39,512	2013-03-06	Filing
GWW	$230.90	38	$8,774.20	39,612	2013-03-06	Filing
GWW	$230.89	162	$37,404.18	39,650	2013-03-06	Filing
GWW	$230.87	634	$146,371.58	39,812	2013-03-06	Filing
GWW	$230.86	200	$46,172.00	40,446	2013-03-06	Filing
GWW	$230.85	204	$47,093.40	40,646	2013-03-06	Filing
GWW	$230.84	500	$115,420.00	40,850	2013-03-06	Filing
GWW	$230.83	400	$92,332.00	41,350	2013-03-06	Filing
GWW	$230.82	493	$113,794.26	41,750	2013-03-06	Filing
GWW	$230.81	400	$92,324.00	42,243	2013-03-06	Filing
GWW	$230.80	464	$107,091.20	42,643	2013-03-06	Filing
GWW	$230.79	8	$1,846.32	43,107	2013-03-06	Filing
GWW	$230.78	500	$115,390.00	43,115	2013-03-06	Filing
GWW	$230.77	200	$46,154.00	43,615	2013-03-06	Filing
GWW	$230.76	100	$23,076.00	43,815	2013-03-06	Filing
GWW	$230.75	232	$53,534.00	43,915	2013-03-06	Filing
GWW	$230.74	200	$46,148.00	44,147	2013-03-06	Filing
GWW	$230.73	231	$53,298.63	44,347	2013-03-06	Filing