| 2026-07-29 | 10-Q | 10-Q filed 2026-07-29 by OMNICOM GROUP INC. |
| 2026-07-28 | 8-K | 8-K filed 2026-07-28 by OMNICOM GROUP INC. |
| 2026-05-08 | 8-K | 8-K filed 2026-05-08 by OMNICOM GROUP INC. |
| 2026-04-29 | 10-Q | 10-Q filed 2026-04-29 by OMNICOM GROUP INC. |
| 2026-04-28 | 8-K | 8-K filed 2026-04-28 by OMNICOM GROUP INC. |
| 2026-03-26 | DEF 14A | DEF 14A filed 2026-03-26 by OMNICOM GROUP INC. |
| 2026-03-12 | 8-K | 8-K filed 2026-03-12 by OMNICOM GROUP INC. |
| 2026-03-02 | 8-K | 8-K filed 2026-03-02 by OMNICOM GROUP INC. |
| 2026-02-20 | 10-K | 10-K filed 2026-02-20 by OMNICOM GROUP INC. |
| 2026-02-18 | 8-K | 8-K filed 2026-02-18 by OMNICOM GROUP INC. |
| 2026-01-29 | 8-K | 8-K filed 2026-01-29 by OMNICOM GROUP INC. |
| 2025-12-22 | DEF 14A | DEF 14A filed 2025-12-22 by OMNICOM GROUP INC. |
| 2025-12-02 | 8-K | 8-K filed 2025-12-02 by OMNICOM GROUP INC. |
| 2025-12-01 | 8-K | 8-K filed 2025-12-01 by OMNICOM GROUP INC. |
| 2025-11-26 | 8-K | 8-K filed 2025-11-26 by OMNICOM GROUP INC. |
| 2025-11-26 | 8-K | 8-K filed 2025-11-26 by OMNICOM GROUP INC. |
| 2025-10-30 | 8-K | 8-K filed 2025-10-30 by OMNICOM GROUP INC. |
| 2025-10-22 | 10-Q | 10-Q filed 2025-10-22 by OMNICOM GROUP INC. |
| 2025-10-21 | 8-K | 8-K filed 2025-10-21 by OMNICOM GROUP INC. |
| 2025-09-30 | 8-K | 8-K filed 2025-09-30 by OMNICOM GROUP INC. |
| 2025-09-09 | 8-K | 8-K filed 2025-09-09 by OMNICOM GROUP INC. |
| 2025-08-25 | 8-K | 8-K filed 2025-08-25 by OMNICOM GROUP INC. |
| 2025-08-11 | 8-K | 8-K filed 2025-08-11 by OMNICOM GROUP INC. |
| 2025-07-16 | 10-Q | 10-Q filed 2025-07-16 by OMNICOM GROUP INC. |
| 2025-07-15 | 8-K | 8-K filed 2025-07-15 by OMNICOM GROUP INC. |
| 2025-06-23 | 8-K | 8-K filed 2025-06-23 by OMNICOM GROUP INC. |
| 2025-05-14 | 8-K | 8-K filed 2025-05-14 by OMNICOM GROUP INC. |
| 2025-05-09 | 8-K | 8-K filed 2025-05-09 by OMNICOM GROUP INC. |
| 2025-04-16 | 10-Q | 10-Q filed 2025-04-16 by OMNICOM GROUP INC. |
| 2025-04-15 | 8-K | 8-K filed 2025-04-15 by OMNICOM GROUP INC. |