---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-115098"
form_type: "8-K"
ticker: "OMC"
cik: "0000029989"
company_name: "OMNICOM GROUP INC."
filed_at: "2025-11-26T23:59:59+00:00"
generated_at: "2026-05-16T16:42:19.019417+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Omnicom expects to close IPG merger Nov 26, 2025; pro forma revenue $19.1B for 9mo 2025

## Summary
- Merger with Interpublic Group expected to close by close of business November 26, 2025; all regulatory approvals secured.
- Omnicom received sufficient tenders and consents for $2.95B exchange offers expiring Nov 28, 2025.
- Pro forma combined 9mo 2025 revenue $19.1B, net income attributable to shareholders $927.8M, diluted EPS $2.89.
- Pro forma combined FY 2024 revenue $26.4B, net income $1.82B, diluted EPS $5.63.

## SEC filing metadata
- accession: 0001213900-25-115098
- form_type: 8-K
- ticker: OMC
- cik: 0000029989
- company_name: OMNICOM GROUP INC.
- filed_at: 2025-11-26T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/29989/000121390025115098/0001213900-25-115098-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/29989/000121390025115098/ea0267091-8k_omnicom.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-115098
- JSON: https://secwatch.observer/filing/0001213900-25-115098.json
- Plain text: https://secwatch.observer/filing/0001213900-25-115098.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.