G Donald Macpherson

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GWW	$251.83	285	$71,771.55	36,022	2014-03-13	Filing
GWW	$251.78	100	$25,178.00	36,307	2014-03-13	Filing
GWW	$251.77	100	$25,177.00	36,407	2014-03-13	Filing
GWW	$251.76	100	$25,176.00	36,507	2014-03-13	Filing
GWW	$251.69	92	$23,155.48	36,607	2014-03-13	Filing
GWW	$251.53	100	$25,153.00	36,699	2014-03-13	Filing
GWW	$251.52	100	$25,152.00	36,799	2014-03-13	Filing
GWW	$251.36	100	$25,136.00	36,899	2014-03-13	Filing
GWW	$251.35	100	$25,135.00	36,999	2014-03-13	Filing
GWW	$251.07	100	$25,107.00	37,099	2014-03-13	Filing
GWW	$254.80	100	$25,480.00	30,658	2013-12-12	Filing
GWW	$253.00	100	$25,300.00	30,758	2013-12-12	Filing
GWW	$252.27	100	$25,227.00	30,858	2013-12-12	Filing
GWW	$252.01	100	$25,201.00	30,958	2013-12-12	Filing
GWW	$250.99	100	$25,099.00	31,058	2013-12-12	Filing
GWW	$250.72	100	$25,072.00	31,158	2013-12-12	Filing
GWW	$250.32	100	$25,032.00	31,258	2013-12-12	Filing
GWW	$250.02	100	$25,002.00	31,358	2013-12-12	Filing
GWW	$250.01	100	$25,001.00	31,458	2013-12-12	Filing
GWW	$249.50	100	$24,950.00	31,558	2013-12-12	Filing