Berger Montague PC Investigating Claims on Behalf of Fiserv, Inc. (NYSE: FI) Investors After Class Action Filing

PHILADELPHIA, Nov. 20, 2025 /PRNewswire/ -- National plaintiffs' law firm Berger Montague PC announces a class action lawsuit has been filed against Fiserv, Inc. (NYSE: FI) ("Fiserv" or the "Company") on behalf of investors who purchased Fiserv shares during the period of July 23, 2025 through October 29, 2025(the "Class Period").

Investor Deadline: Investors who purchased Fiserv securities during the Class Period may, no later than January 5, 2026, seek to be appointed as a lead plaintiff representative of the class. To learn your rights, CLICK HERE.

Fiserv is a global payments and financial technology company headquartered in Milwaukee, Wisconsin.

The lawsuit alleges that, in July 2025, Fiserv revised its 2025 guidance, citing a "re-underwriting" process of its new initiatives and product offerings. The Company represented at that time that, while some initiatives were delayed, they were fundamentally sound. The complaint contends these statements were false or misleading, as on October 29, 2025, Fiserv acknowledged that its July 2025 guidance was based on "assumptions … which would have been objectively difficult to achieve even with the right investment and strong execution."

In response, Fiserv shares lost 44% of their value in a single day, plummeting from a closing price of $126.17 per share on October 28, 2025, to a close of $70.60 per share on October 29.

If you are a Fiserv investor and would like to learn more about this action, CLICK HERE or please contact Berger Montague: Andrew Abramowitz at aabramowitz@bergermontague.com or (215) 875-3015, or Caitlin Adorni at cadorni@bergermontague.com or (267)764-4865.

About Berger Montague
Berger Montague is one of the nation's preeminent law firms focusing on complex civil litigation, class actions, and mass torts in federal and state courts throughout the United States. With more than $2.4 billion in 2025 post-trial judgments alone, the Firm is a leader in the fields of complex litigation, antitrust, consumer protection, defective products, environmental law, employment law, securities, and whistleblower cases, among many other practice areas. For over 55 years, Berger Montague has played leading roles in precedent-setting cases and has recovered over $50 billion for its clients and the classes they have represented. Berger Montague is headquartered in Philadelphia and has offices in Chicago; Malvern, PA; Minneapolis; San Diego; San Francisco; Toronto, Canada; Washington, D.C., and Wilmington, DE.

For more information or to discuss your rights, please contact:
Andrew Abramowitz
Senior Counsel
Berger Montague
(215) 875-3015
aabramowitz@bergermontague.com

Caitlin Adorni
Director of Portfolio & Institutional Client Monitoring Services
Berger Montague
(267) 764-4865
cadorni@bergermontague.com 

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SOURCE Berger Montague