OMNICOM GROUP INC. — Director's Dealing 2008

Apr 2, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OMNICOM GROUP INC (OMC)
CIK: 0000029989
Period of Report: 2008-03-28

Reporting Person: Brymer Charles E (President & CEO DDB Worldwide)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-03-28	Common Stock, par value $0.15 per share	S	400	$44.64	Disposed	17263	Direct
2008-03-28	Common Stock, par value $0.15 per share	S	200	$44.65	Disposed	17063	Direct
2008-03-28	Common Stock, par value $0.15 per share	S	400	$44.66	Disposed	16663	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.15 per share	758.28	Indirect

Footnotes

F1: This is the second of two Forms 4 filed on April 1, 2008, to report sales of shares because all sales will not fit on one
Form 4.

F2: This includes 1,942 shares acquired under Omnicom's employee stock purchase plan.