Security Investigation

F5, Inc. (NasdaqGS: FFIV)

56 Days left to seek lead plaintiff status.

Company Name:F5, Inc.

Stock Symbol:NasdaqGS: FFIV

Court:Western District of Washington

Class Period Start:10/28/2024

Class Period End (inclusive):10/27/2025

Filing Deadline:02/17/2026

Contact a Lawyer Now

(877) 515-1850

Submit Loss Form

Kahn Swick & Foti, LLC (“KSF”) and KSF partner, former Attorney General of Louisiana, Charles C. Foti, Jr., remind investors with substantial losses that they have until February 17, 2026 to file lead plaintiff applications in a securities class action lawsuit against F5, Inc. (NasdaqGS: FFIV).

F5 and certain of its executives are charged with failing to disclose material information during the Class Period, violating federal securities laws.

On October 27, 2025, the Company announced its fourth quarter fiscal year 2025 results, disclosing significantly below-market growth expectations for fiscal 2026 including expected reductions to sales and renewals, elongated sales cycles, terminated projections, and increased expenses due in significant part to a security breach involving BIG-IP, the Company’s highest revenue product.

On this news, the price of F5’s shares fell from a closing market price of $290.41 per share on October 27, 2025 to $258.76 per share on October 28, 2025, a decline of an additional 10.9% in the span of two days.

If you purchased securities of F5 and would like to discuss your legal rights and how this case might affect you and your right to recover for your economic loss, you may, without obligation or cost to you, contact KSF Managing Partner Lewis Kahn toll-free at 1-877-515-1850 or via email (lewis.kahn@ksfcounsel.com), or fill out the form on this page.

The case is Smith v. F5, Inc., et al., No. 25-cv-02619.

Click here to read the first filed complaint.

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the right to rectification;
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the right to object; and
rights in relation to automated decision making and profiling.

To exercise these rights with respect to any data provided to Kahn Swick & Foti, please contact us. All requests will be dealt with in accordance with the law.

Your California Privacy Rights

California Civil Code §1798.83 permits our clients who are California residents to request certain information regarding our disclosure of personal information to third parties for their direct marketing purposes.

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We will only retain your personal data for as long as necessary to satisfy the purpose for which it was collected. Examples include satisfying legal, regulatory, accounting, reporting requirements and/or executing legal work for which we were retained by you. The specific retention period applicable to the type of data obtained will depend upon a variety of factors, including the data type, purpose for which it was obtained, and the nature, volume and sensitivity of the personal data, among others. If you would like to know more about data retention, please contact us.

Changes to Our Privacy Policy

Kahn Swick & Foti reserves the right to change this policy at any time by posting a new privacy policy at this location.

How to Contact Us

If you have questions concerning this Privacy Notice, wish to obtain additional information, or exercise specific data subject rights pursuant to European law (including the General Data Protection Regulation, and other country-specific data protection laws that may apply), please contact us.

Topics:

What Information Do We Collect About You?
How Do We Collect Information About You?
How Will We Use Information We Collect About You?
Marketing
Access to Your Information and Correction
Your California Privacy Rights
Cookies
Data Retention and Storage
Changes to Our Privacy Policy
How to Contact Us