| Date | Event |
| 26-Oct-09 | OMNICOM GROUP INC Files SEC form 10-Q, Quarterly Report |
| 22-Oct-09 | Omnicom upgraded by Argus |
| 21-Oct-09 | Omnicom Group Earnings Call scheduled for 8:30 am ET today |
| 21-Oct-09 | OMNICOM GROUP INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibit |
| 16-Sep-09 | Ex-Date for dividend payment of $0.15 |
| 6-Aug-09 | OMNICOM GROUP INC Files SEC form 10-Q, Quarterly Report |
| 23-Jul-09 | OMNICOM GROUP INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibit |
| 23-Jul-09 | Omnicom Group Earnings Call scheduled for 8:30 am ET today |
| 1-Jul-09 | OMNICOM GROUP INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obli |
| 25-Jun-09 | OMNICOM GROUP INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 5-Jun-09 | Ex-Date for dividend payment of $0.15 |
| 29-Apr-09 | OMNICOM GROUP INC Files SEC form 10-Q, Quarterly Report |
| 27-Apr-09 | OMNICOM GROUP INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibit |
| 10-Mar-09 | Price hit new 52-week low ($20.09) |
| 9-Mar-09 | Price hit new 52-week low ($21.81) |
| 27-Feb-09 | OMNICOM GROUP INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 27-Feb-09 | OMNICOM GROUP INC Files SEC form 10-K, Annual Report |
| 10-Feb-09 | OMNICOM GROUP INC Files SEC form 8-K, Results of Operations and Financial Condition, Other Events, Financial Statemen |
| 23-Jan-09 | OMNICOM GROUP INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 24-Oct-08 | OMNICOM GROUP INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 22-Oct-08 | OMNICOM GROUP INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 21-Oct-08 | OMNICOM GROUP INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibit |