W.W. GRAINGER, INC. — Director's Dealing 2015

May 22, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GRAINGER W W INC (GWW)
CIK: 0000277135
Period of Report: 2015-05-21

Reporting Person: RYAN JAMES T (Director, Chairman, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-21	Common Stock	S	400	$245.89	Disposed	188063	Direct
2015-05-21	Common Stock	S	300	$245.90	Disposed	187763	Direct
2015-05-21	Common Stock	S	100	$245.91	Disposed	187663	Direct
2015-05-21	Common Stock	S	100	$245.92	Disposed	187563	Direct
2015-05-21	Common Stock	S	110	$245.93	Disposed	187453	Direct
2015-05-21	Common Stock	S	205	$245.94	Disposed	187248	Direct
2015-05-21	Common Stock	S	285	$245.96	Disposed	186963	Direct
2015-05-21	Common Stock	S	200	$245.99	Disposed	186763	Direct
2015-05-21	Common Stock	S	1800	$246.00	Disposed	184963	Direct
2015-05-21	Common Stock	S	300	$246.01	Disposed	184663	Direct
2015-05-21	Common Stock	S	1750	$246.03	Disposed	182913	Direct
2015-05-21	Common Stock	S	1715	$246.05	Disposed	181198	Direct
2015-05-21	Common Stock	S	100	$246.06	Disposed	181098	Direct
2015-05-21	Common Stock	S	400	$246.07	Disposed	180698	Direct
2015-05-21	Common Stock	S	1008	$246.08	Disposed	179690	Direct
2015-05-21	Common Stock	S	400	$246.10	Disposed	179290	Direct
2015-05-21	Common Stock	S	65	$246.11	Disposed	179225	Direct
2015-05-21	Common Stock	S	600	$246.13	Disposed	178625	Direct
2015-05-21	Common Stock	S	303	$246.16	Disposed	178322	Direct
2015-05-21	Common Stock	S	802	$246.17	Disposed	177520	Direct
2015-05-21	Common Stock	S	380	$246.21	Disposed	177140	Direct
2015-05-21	Common Stock	S	800	$246.26	Disposed	176340	Direct
2015-05-21	Common Stock	S	200	$246.27	Disposed	176140	Direct
2015-05-21	Common Stock	S	100	$246.29	Disposed	176040	Direct
2015-05-21	Common Stock	S	100	$246.30	Disposed	175940	Direct
2015-05-21	Common Stock	S	100	$246.34	Disposed	175840	Direct

Footnotes

F1: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.