ROSEN, A TOP RANKED LAW FIRM, Encourages WPP plc Investors to Secure Counsel Before Important Deadline in Securities Class Action - WPPNovember 05, 2025 6:51 PM EST | Source: The Rosen Law Firm PANew York, New York--(Newsfile Corp. - November 5, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of American Depositary Shares ("ADS" or "ADSs") of WPP plc (NYSE: WPP) between February 27, 2025 and July 8, 2025, both dates inclusive (the "Class Period"), of the impo ...