L Ronald Jadin

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GWW	$209.44	100	$20,944.00	3,476	2012-09-04	Filing
GWW	$209.41	363	$76,017.57	3,576	2012-09-04	Filing
GWW	$209.41	80	$16,752.80	3,939	2012-09-04	Filing
GWW	$209.39	100	$20,939.00	4,019	2012-09-04	Filing
GWW	$209.36	107	$22,401.52	4,119	2012-09-04	Filing
GWW	$209.35	100	$20,935.00	4,226	2012-09-04	Filing
GWW	$209.33	100	$20,933.00	4,326	2012-09-04	Filing
GWW	$209.32	100	$20,932.00	4,426	2012-09-04	Filing
GWW	$209.30	300	$62,790.00	4,526	2012-09-04	Filing
GWW	$209.26	99	$20,716.74	4,826	2012-09-04	Filing
GWW	$187.75	48	$9,012.00	1,025	2011-12-01	Filing
GWW	$187.73	180	$33,791.40	1,073	2011-12-01	Filing
GWW	$187.72	100	$18,771.50	1,253	2011-12-01	Filing
GWW	$187.67	200	$37,534.00	1,353	2011-12-01	Filing
GWW	$187.67	100	$18,766.50	1,553	2011-12-01	Filing
GWW	$187.66	200	$37,532.00	1,653	2011-12-01	Filing
GWW	$187.65	100	$18,765.00	1,853	2011-12-01	Filing
GWW	$187.64	300	$56,292.00	1,953	2011-12-01	Filing
GWW	$187.62	966	$181,240.92	2,253	2011-12-01	Filing
GWW	$187.60	100	$18,760.00	3,219	2011-12-01	Filing