W.W. GRAINGER, INC. - Director's Dealing 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GRAINGER W W INC (GWW)
CIK: 0000277135
Period of Report: 2013-03-06

Reporting Person: Pulick Michael A (Senior Vice President)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-03-06	Common Stock	M	30000	$81.49	Acquired	56830	Direct
2013-03-06	Common Stock	S	83	$229.85	Disposed	56747	Direct
2013-03-06	Common Stock	S	106	$229.87	Disposed	56641	Direct
2013-03-06	Common Stock	S	100	$229.88	Disposed	56541	Direct
2013-03-06	Common Stock	S	100	$229.89	Disposed	56441	Direct
2013-03-06	Common Stock	S	100	$229.90	Disposed	56341	Direct
2013-03-06	Common Stock	S	100	$229.91	Disposed	56241	Direct
2013-03-06	Common Stock	S	1	$229.95	Disposed	56240	Direct
2013-03-06	Common Stock	S	103	$229.97	Disposed	56137	Direct
2013-03-06	Common Stock	S	3	$229.98	Disposed	56134	Direct
2013-03-06	Common Stock	S	103	$229.99	Disposed	56031	Direct
2013-03-06	Common Stock	S	100	$230.00	Disposed	55931	Direct
2013-03-06	Common Stock	S	1	$230.01	Disposed	55930	Direct
2013-03-06	Common Stock	S	109	$230.02	Disposed	55821	Direct
2013-03-06	Common Stock	S	100	$230.04	Disposed	55721	Direct
2013-03-06	Common Stock	S	100	$230.16	Disposed	55621	Direct
2013-03-06	Common Stock	S	100	$230.17	Disposed	55521	Direct
2013-03-06	Common Stock	S	100	$230.20	Disposed	55421	Direct
2013-03-06	Common Stock	S	200	$230.24	Disposed	55221	Direct
2013-03-06	Common Stock	S	100	$230.26	Disposed	55121	Direct
2013-03-06	Common Stock	S	100	$230.28	Disposed	55021	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-03-06	Option	$81.49	M	30000	Disposed	2019-04-28	Common Stock (30000)	Direct

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option	$85.82	2018-04-29	Common Stock (10500)	10500	Direct
Option	$108.15	2020-04-27	Common Stock (29000)	29000	Direct
Option	$149.02	2021-04-26	Common Stock (24876)	24876	Direct
Option	$204.01	2022-04-24	Common Stock (16923)	16923	Direct