FI ALERT: Kirby McInerney LLP Announces the Filing of a Securities Class Action on Behalf of Fiserv, Inc. Investors

NEW YORK--(BUSINESS WIRE)--The law firm of Kirby McInerney LLP announces that a class action lawsuit has been filed on behalf of investors who acquired Fiserv, Inc. (“Fiserv” or the “Company”) (NYSE:FI) securities during the period of July 23, 2025 through October 29, 2025, inclusive (“the Class Period”).

If you suffered a loss on your Fiserv investments, you have until January 5, 2026 to request lead plaintiff appointment. For more information:

[CONTACT THE FIRM IF YOU SUFFERED A LOSS]

What Is This Lawsuit About? The lawsuit alleges that Fiserv made misleading statements and omissions regarding the Company’s initiatives and projects.

On October 29, 2025, Fiserv revealed that the Company’s 2025 guidance disclosed in July 2025 was based on “assumptions . . . which would have been objectively difficult to achieve even with the right investment and strong execution.” On this news, the price of Fiserv shares declined by $55.57 per share, or approximately 44%, from $126.17 per share on October 28, 2025 to close at $70.60 on October 29, 2025.

[LEARN MORE ABOUT THE LAWSUIT]

The Lead Plaintiff Appointment Process. The federal securities laws permit any investor who acquired eligible securities during the class period to seek appointment as lead plaintiff in a class action lawsuit. Courts typically appoint the investor(s) with the largest financial loss in the case and the ability to represent the class rather than investors with simply the largest investment portfolio. Courts regularly appoint individual investors, whether acting alone or as a group, as lead plaintiffs. The rights of any investor who bought shares during the class period are generally already protected. However, lead plaintiffs have the power to influence case strategy and have a say in settlement decisions, as well as decisions concerning allocation of settlement funds among class members.

[LEARN MORE ABOUT THE LEAD PLAINTIFF PROCESS]

What Should I Do? If you purchased or otherwise acquired Fiserv securities, have information, or would like to learn more about this investigation, please contact Lauren Molinaro of Kirby McInerney LLP by email at [e-mail], or fill out the contact form below, to discuss your rights or interests with respect to these matters at no cost.

Kirby McInerney LLP is a New York-based plaintiffs’ law firm concentrating in securities, antitrust, whistleblower, and consumer litigation. The firm’s efforts on behalf of shareholders in securities litigation have resulted in recoveries totaling billions of dollars. Additional information about the firm can be found at Kirby McInerney LLP’s website.

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.