OMC OMNICOM GROUP INC Management Changes 8-K Filing 2025 - Appointments On May 6, 2025, Omnicom Group Inc. held its annual shareholder meeting, where 11 directors were elected, compensation for executives was approved, KPMG was ratified as auditors for 2025, and a proposal for an independent Board chairman was voted down.Get access to all SEC 8-K filings of the OMNICOM GROUP INC