OMNICOM GROUP INC. — Director's Dealing 2007

Sep 19, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OMNICOM GROUP INC (OMC)
CIK: 0000029989
Period of Report: 2005-01-14

Reporting Person: MEAD PETER (Vice Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-01-14	Common Stock, par value $0.15 per share	S	27551	$85.3729	Disposed	0	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.15 per share	790	Direct

Footnotes

F1: The reporting of this transaction is late due to administrative oversight.

F2: The shares were held by a Funded Unapproved Retirement Benefit Scheme.