MASCO CORP /DE/ — Director's Dealing 2007

May 18, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASCO CORP /DE/ (MAS)
CIK: 0000062996
Period of Report: 2007-05-17

Reporting Person: MANOOGIAN RICHARD A (Director, Chairman & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-05-17	Common Stock	M	403866	$28.97	Acquired	6023993	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-05-17	Employee Stock Option	$28.97	M	403866	Disposed	2007-05-21	Common Stock (403866)	Direct

Footnotes

F1: Grant of option under Masco Corporation 1991 Long Term Stock Incentive Plan, in transactions exempt under Rule 16 b-3.