W.W. GRAINGER, INC. - Director's Dealing 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GRAINGER W W INC (GWW)
CIK: 0000277135
Period of Report: 2007-10-19

Reporting Person: CHEN YC (Group President)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-10-19	Common Stock	S	100	$90.2	Disposed	41751	Direct
2007-10-19	Common Stock	S	100	$90.28	Disposed	41651	Direct
2007-10-19	Common Stock	S	300	$90.29	Disposed	41351	Direct
2007-10-19	Common Stock	S	100	$90.37	Disposed	41251	Direct
2007-10-19	Common Stock	S	200	$90.38	Disposed	41051	Direct
2007-10-19	Common Stock	S	300	$90.40	Disposed	40751	Direct
2007-10-19	Common Stock	S	100	$90.41	Disposed	40651	Direct
2007-10-19	Common Stock	S	100	$90.42	Disposed	40551	Direct
2007-10-19	Common Stock	S	300	$90.43	Disposed	40251	Direct
2007-10-19	Common Stock	S	300	$90.44	Disposed	39951	Direct
2007-10-19	Common Stock	S	100	$90.46	Disposed	39851	Direct
2007-10-19	Common Stock	S	200	$90.47	Disposed	39651	Direct
2007-10-19	Common Stock	S	200	$90.49	Disposed	39451	Direct
2007-10-19	Common Stock	S	200	$90.64	Disposed	39251	Direct
2007-10-19	Common Stock	S	200	$90.66	Disposed	39051	Direct
2007-10-19	Common Stock	S	300	$90.68	Disposed	38751	Direct
2007-10-19	Common Stock	S	101	$90.69	Disposed	38650	Direct
2007-10-19	Common Stock	S	300	$90.71	Disposed	38350	Direct