Law Offices of Frank R. Cruz Encourages F5, Inc. (FFIV) Shareholders To Inquire About Securities Fraud Class Action

LOS ANGELES–(BUSINESS WIRE)–The Law Offices of Frank R. Cruz announces that a class action lawsuit has been filed on behalf of shareholders who purchased F5, Inc. (“F5” or the “Company”) (NASDAQ: FFIV) securities between October 28, 2024 and October 27, 2025, inclusive (the “Class Period”). F5 investors have until February 17, 2026 to file a lead plaintiff motion.

IF YOU SUFFERED A LOSS ON YOUR F5, INC. (FFIV) INVESTMENTS, CLICK HERE TO SUBMIT A CLAIM TO POTENTIALLY RECOVER YOUR LOSSES IN THE ONGOING SECURITIES FRAUD LAWSUIT.

You can also contact the Law Offices of Frank R. Cruz to discuss your legal rights by email at info@frankcruzlaw.com, by telephone at (310) 914-5007, or visit our website at www.frankcruzlaw.com.

What Happened?

On October 15, 2025, F5 disclosed that a “highly sophisticated nation-state threat actor had gained unauthorized access to certain Company systems” and “maintained long-term, persistent access to certain F5 systems, including the BIG-IP product development environment and engineering knowledge management platform.” Additionally, the Company stated that “[t]hrough 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, F5’s stock price fell $35.40, or 10.7%, to close at $295.35 per share on October 16, 2025, thereby injuring investors.

Then, on October 27, 2025, after market hours, F5 released its fourth quarter fiscal 2025 financial results, providing low growth expectations for fiscal 2026 due primarily to the Security Breach, stating that the Company expected reductions to sales and renewals, elongated sales cycles, terminated projections, and increased expenses attributed to ongoing remediation efforts.

On this news, F5’s stock price fell $22.83, or 7.8%, to close at $267.58 per share on October 28, 2025, thereby injuring investors further.

What Is The Lawsuit About?

The complaint filed in this class action alleges that throughout the Class Period, Defendants made materially false and/or misleading statements, as well as failed to disclose material adverse facts about the Company’s business, operations, and prospects. Specifically, Defendants failed to disclose to investors that: (1) F5 was the subject of a significant security incident, placing its clientele’s security and the Company’s future prospects at significant risk; and (2) as a result, Defendants’ positive statements about the Company’s business, operations, and prospects were materially misleading and/or lacked a reasonable basis at all relevant times.

Contact Us To Participate or Learn More:

If you purchased F5 securities, wish to learn more about this action, or have any questions concerning this announcement or your rights or interests with respect to these matters, please click HERE or contact us at:

Law Offices of Frank R. Cruz

2121 Avenue of the Stars, Suite 800

Telephone: 310-914-5007

Email: info@frankcruzlaw.com
Visit our website at: www.frankcruzlaw.com

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

Contacts

Law Offices of Frank R. Cruz

2121 Avenue of the Stars, Suite 800

Telephone: 310-914-5007

Email: info@frankcruzlaw.com
Visit our website at: www.frankcruzlaw.com