Kehoe Law Firm, P.C. is investigating potential securities fraud claims on behalf of investors of F5, Inc. (“F5” or the “Company”).

On October 15, 2025, F5 reported that “[o]n August 9, 2025, F5 . . . learned that a highly sophisticated nation-state threat actor had gained unauthorized access to certain Company systems.”

F5 also reported that “[d]uring the course of its investigation, the Company determined that the threat actor maintained long-term, persistent access to certain F5 systems, including the BIG-IP product development environment and engineering knowledge management platform. Through this access, certain files were exfiltrated, some of which contained certain portions of the Company’s BIG-IP source code and information about undisclosed vulnerabilities that it was working on in BIG-IP.”

On this news, the price of F5’s stock fell over 10%, from a close of $330.75 on October 15, 2025, to close at $295.35 on October 16, 2025. 

F5 Investors May Have Legal Claims

F5 investors with financial losses are encouraged to complete Kehoe Law Firm’s Stockholder Information Request Form or contact John Kehoe, Esq., (215) 792-6676, Ext. 801, [email protected], [email protected], to learn more about the investigation and receive a free, no-obligation evaluation of potential legal claims.  

About Kehoe Law Firm, P.C.

Kehoe Law Firm, P.C. is a nationally recognized, plaintiff-side class action firm dedicated to protecting investors and consumers from fraud and misconduct. Our attorneys have served as Lead or Co-Lead Counsel in major securities cases, recovering over $10 billion for institutional and individual investors.

Our firm litigates securities fraud, fiduciary breaches, unfair mergers and acquisitions, and antitrust violations, while also representing whistleblowers and advocating for victims of data breaches, consumer fraud, vehicle and product defects, employment law violations, retirement plan mismanagement, and other corporate and business misconduct. With a results-driven approach, we pursue justice and substantial recoveries for those we represent.

Kehoe Law Firm’s class action legal services are provided on a contingency-fee basis, meaning clients are not responsible for any fees or litigation expenses.

SEND US A MESSAGE

Contact Us

ADDRESS

Kehoe Law Firm, P.C.
2001 Market Street
Suite 2500
Philadelphia, PA 19103

PHONE

Tel: 215-792-6676

EMAIL

[email protected]