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

Feb 13, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GRAINGER W W INC (GWW)
CIK: 0000277135
Period of Report: 2013-02-12

Reporting Person: IRVING GREGORY S (Vice President and Controller)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-12	Common Stock	S	100	$222.67	Disposed	5088	Direct
2013-02-12	Common Stock	S	300	$222.68	Disposed	4788	Direct
2013-02-12	Common Stock	S	300	$222.69	Disposed	4488	Direct
2013-02-12	Common Stock	S	100	$222.70	Disposed	4388	Direct
2013-02-12	Common Stock	S	100	$222.72	Disposed	4288	Direct
2013-02-12	Common Stock	S	22	$222.75	Disposed	4266	Direct
2013-02-12	Common Stock	S	760	$222.76	Disposed	3506	Direct
2013-02-12	Common Stock	S	100	$222.785	Disposed	3406	Direct
2013-02-12	Common Stock	S	100	$222.79	Disposed	3306	Direct
2013-02-12	Common Stock	S	100	$222.81	Disposed	3206	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option	$85.82	2018-04-29	Common Stock (1600)	1600	Direct
Option	$81.49	2019-04-28	Common Stock (7000)	7000	Direct
Option	$108.15	2020-04-27	Common Stock (5800)	5800	Direct
Option	$149.02	2021-04-26	Common Stock (4608)	4608	Direct
Option	$204.01	2022-04-24	Common Stock (3385)	3385	Direct