---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-056787"
form_type: "8-K"
ticker: "OMC"
cik: "0000029989"
company_name: "OMNICOM GROUP INC."
filed_at: "2025-03-19T23:59:59+00:00"
generated_at: "2026-05-24T12:28:50.011542+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Omnicom stockholders approve share issuance for IPG merger; vote passes 155M to 10.8M

## Summary
- 155,510,386 votes for, 10,776,253 against, 481,631 abstentions on Omnicom Issuance Proposal.
- Adjournment proposal passed (147,167,115 for) but not needed as issuance proposal already approved.
- Merger with IPG expected to close in second half of 2025.
- Special meeting held March 18, 2025; 166,768,270 shares present (84.9% of eligible).

## SEC filing metadata
- accession: 0001193125-25-056787
- form_type: 8-K
- ticker: OMC
- cik: 0000029989
- company_name: OMNICOM GROUP INC.
- filed_at: 2025-03-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/29989/000119312525056787/0001193125-25-056787-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/29989/000119312525056787/d923398d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-056787
- JSON: https://secwatch.observer/filing/0001193125-25-056787.json
- Plain text: https://secwatch.observer/filing/0001193125-25-056787.txt

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