F5 Investigation: Kessler Topaz Meltzer & Check, LLP Investigates F5, Inc. (NASDAQ: FFIV) Over Potential Violations of Federal Securities Laws.

Kessler Topaz Meltzer & Check LLP is investigating potential securities law violations by F5, Inc. The company disclosed on October 15, 2025, that a highly sophisticated nation-state threat actor had gained unauthorized access to certain F5 systems, including the BIG-IP product development environment and engineering knowledge management platform. As a result, the price of F5's stock fell over 10%. If you are an F5 investor, you may be eligible for compensation.