| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| RICE LINDA JOHNSON | Director | C/O OMNICOM GROUP INC., 280 PARK AVENUE, NEW YORK | /s/ Eric J. Cleary, Attorney in Fact for Linda Johnson Rice | 2025-06-03 | 0001188735 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OMC | Common Stock, par value $0.15 per share | Sale | -$121K | -1.64K | -13.41% | $73.65 | 10.6K | May 30, 2025 | Direct |