F5, Inc. (FFIV) Faces Securities Class Action Amid Cybersecurity Incident, Questions About Disclosure Timing and Impact on Company's Business – Hagens Berman

SAN FRANCISCO, Dec. 21, 2025 (GLOBE NEWSWIRE) -- A securities class action lawsuit styled Smith v. F5, Inc., et al., No. 2:25-cv-02619 (W.D. Wash.) has been filed, seeking to represent investors in F5 (NASDAQ:FFIV) who purchased or otherwise acquired F5 securities between October 28, 2024 and October 27, 2025.
The lawsuit comes in the wake of F5's October 15, 2025 report that, on August 9, 2025, it learned of a major cybersecurity incident involving a nation-state actor that gained unauthorized access to certain Company systems, including its highest revenue product (F5 BIG-IP). This and related subsequent disclosures drove the price of F5 shares sharply lower.
National shareholders rights firm Hagens Berman continues to investigate whether F5 timely reported the breach to investors and