WPP Investors Have Until December 8, 2025 to File Lead Plaintiff Applications in Securities Class Action Lawsuit

Strategic Insights -

WPP investors who purchased or otherwise acquired the Company's shares between February 27, 2025 and July 8, 2025, inclusive, are reminded of the December 8, 2025 deadline to file lead plaintiff applications in a securities class action lawsuit. The lawsuit, pending in the United States District Court for the Southern District of New York, charges WPP and certain of its executives with failing to disclose material information during the Class Period. This failure allegedly led to a significant decline in the price of WPP's shares on July 9, 2025, following the publication of a trading update for the first half of 2025.

Key Takeaways:

  • The lawsuit, Marty v. WPP plc, 25-cv-08365, is pending in the United States District Court for the Southern District of New York.
  • WPP and certain executives are charged with failing to disclose material information during the Class Period, violating federal securities laws.
  • The price of WPP's shares fell by 18.1% in a single day on July 9, 2025, following the publication of a trading update, from a closing price of $35.82 per share to $29.34 per share.
  • Investors have until December 8, 2025 to file lead plaintiff applications in the securities class action lawsuit.
  • The trading update disclosed a deterioration in performance, citing macro uncertainty, weaker net new business, and distractions due to the restructuring of WPP Media a.k.a. GroupM.
  • WPP's CEO plans to retire from the Board and as CEO on December 31, 2025.
  • ClaimsFiler, a FREE shareholder information service, provides investors with information and resources to recover their share of billions of dollars from securities class action settlements, including access to information and settlement websites, portfolio data upload, and inquiries to the Kahn Swick & Foti, LLC law firm.

Statistics:

  • 18.1% decline in the price of WPP's shares on July 9, 2025
  • February 27, 2025: Start of the Class Period
  • July 8, 2025: End of the Class Period
  • December 8, 2025: Deadline to file lead plaintiff applications
  • July 9, 2025: Day when the price of WPP's shares declined significantly following the publication of a trading update

Sources:

  • Globe Newswire, "WPP plc (WPP) shareholders file securities class action lawsuit: Marty v. WPP plc", October 29, 2025
  • Kahn Swick & Foti, LLC, "WPP plc (WPP) shareholders file securities class action lawsuit: Marty v. WPP plc"
  • ClaimsFiler, "Help WPP investors recover their share of billions of dollars from securities class action settlements"