OMNICOM GROUP INC. — Director's Dealing 2007

Feb 23, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OMNICOM GROUP INC (OMC)
CIK: 0000029989
Period of Report: 2007-02-21

Reporting Person: DRU JEAN MARIE (CEO TBWA Worldwide)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-02-21	Common Stock, par value $0.15 per share	M	75000	$78.31	Acquired	89997	Direct
2007-02-21	Common Stock, par value $0.15 per share	S	75000	$105.50	Disposed	14997	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-02-21	Employee Stock Option (right to buy)	$78.31	M	75000	Disposed	2010-03-08	Common Stock (75000)	Direct

Footnotes

F1: The reported sale price reflects the weighted average price of multiple transactions on February 21, 2007. The actual sales
prices for the transactions ranged from $105.40 to $105.64.

F2: 100% of the shares vested on June 30, 2005.