Explore the full record of transactions filed by OBRIEN MICHAEL J, Exec. VP, Gen. Counsel & Sec.. Director active across 1 companies, notably Omnicom Group INC.. Aggregated, 9 filings have been recorded. The latest transaction was filed on 13 May 2022 — Retenue fiscale. Regulator: SEC (Form 4). All data is free.
Michael J. O'Brien is the Executive Vice President, General Counsel & Secretary at Omnicom Group Inc. He is responsible for managing the company's legal affairs and regulatory compliance. His role is essential in ensuring the protection of the company's interests.