---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-056782"
form_type: "8-K"
ticker: "OMC"
cik: "0000029989"
company_name: "OMNICOM GROUP INC."
filed_at: "2025-06-23T23:59:59+00:00"
generated_at: "2026-05-19T00:20:58.121581+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Omnicom and Interpublic clear FTC antitrust review for $13B+ merger

## Summary
- FTC concluded antitrust review and agreed to consent order; HSR waiting period terminated.
- Consent order subject to 30-day public comment period before final FTC acceptance.
- Omnicom expects to close the Interpublic acquisition in second half of 2025.
- John Wren (Omnicom) and Philippe Krakowsky (Interpublic) expressed optimism about deal progression.

## SEC filing metadata
- accession: 0001213900-25-056782
- form_type: 8-K
- ticker: OMC
- cik: 0000029989
- company_name: OMNICOM GROUP INC.
- filed_at: 2025-06-23T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/29989/000121390025056782/0001213900-25-056782-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/29989/000121390025056782/ea0246616-8k_omnicom.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-056782
- JSON: https://secwatch.observer/filing/0001213900-25-056782.json
- Plain text: https://secwatch.observer/filing/0001213900-25-056782.txt

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