OMNICOM GROUP INC. — Director's Dealing 2005

Feb 11, 2005

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: OMNICOM GROUP INC (OMC)
CIK: 0000029989
Period of Report: 2004-12-31

Reporting Person: COOK ERROL M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-07-01	Common Stock, Par Value $0.15	A	230.61	—	Acquired	3568.47	Direct
2004-10-01	Common Stock, Par Value $0.15	A	239.89	—	Acquired	3809.59	Direct

Footnotes

F1: The reporting person elected to defer receipt of these shares, under the terms of the Omnicom Group Inc. Director Equity
Plan.

F2: Includes dividends on deferred shares that are reinvested in company stock.