Rowley Law PLLC is investigating potential securities law violations by The Interpublic Group of Companies (NYSE: IPG) and its board of directors concerning the proposed acquisition of the company by Omnicom (NYSE: OMC). Stockholders will receive 0.344 shares of Omnicom common stock for each share of Interpublic Group stock that they hold. The transaction is expected to close in the second half of 2025.

If you are a stockholder of Interpublic Group and are interested in obtaining additional information regarding this investigation, please fill in the contact form on this page. You may also contact Shane Rowley, Esq. at Rowley Law PLLC, 50 Main Street Suite 1000, White Plains, NY 10606, by email at [email protected], or by telephone at 914-400-1920 or 844-400-4643 (toll-free).

Rowley Law PLLC represents shareholders nationwide in class actions and derivative lawsuits in complex corporate litigation.

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