Join F5, Inc. Class Action Lawsuit: FFIV Lawsuit Sign Up Form

Levi & Korsinsky, LLP announces that a securities class action lawsuit has been filed on behalf of investors who purchased or otherwise acquired F5, Inc. (NASDAQ: FFIV) securities.

If you suffered a loss on your F5 investment and would like to explore a potential recovery under the federal securities laws, submit to us or contact Joseph E. Levi, Esq. via email at [email protected] or call 212-363-7500 to speak to our team of experienced shareholder advocates.

THE LAWSUIT: Oct 28 2024 - Oct 27 2025

CASE DETAILS:

According to the complaint, defendants provided overwhelmingly positive statements to investors while, at the same time, disseminating materially false and misleading statements and/or concealing material adverse facts concerning the true state of F5’s security capabilities; notably, that it was not truly equipped to safely secure data for its clients as F5 itself was, for all relevant times, experiencing a significant security breach (the “Security Breach”) of some of its key offerings and, further, that the revelation of this breach would significantly impact F5’s potential to capitalize on the security market.

On October 27, 2025, F5 announced their fourth quarter fiscal year 2025 results after the market closed, providing significantly below-market growth expectations for fiscal 2026 due in significant part to the Security Breach as the Company announced expected reductions to sales and renewals, elongated sales cycles, terminated projections, and increased expenses attributed to ongoing remediation efforts. Pertinently, defendants also disclosed that BIG-IP, the product that was the subject of the Security Breach, is the company’s highest revenue product, elevating the scope of the impact from the original disclosure as F5 does not otherwise provide revenue contributions by product line.

Following this news, the price of F5’s common stock declined dramatically. From a closing market price of $290.41 per share on October 27, 2025, F5’s stock price fell to $258.76 per share on October 28, 2025, a decline of an additional 10.9% in the span of two days.

Step 1 of 3

Quick First Step

Please provide your address so we can contact you about your case if eligible.

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Step 2 of 3

Add Your Transactions

Input your stock purchases and sales

Purchases

+ Additional Purchases

Sales

+ Additional Sales

Alternatively, you may upload your transactions below or e-mail them to [email protected]

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Step 2 of 3

Certification of Plaintiff Pursuant to Federal Securities Laws

I, duly certify and say, as to the claims asserted under the federal securities laws, that:

  1. I have reviewed a complaint filed in the action.
  2. I did not purchase the security that is the subject of this action at the direction of plaintiff's counsel or in order to participate in this action.
  3. I am willing to serve as a representative party on behalf of the class, including providing testimony at deposition and trial, if necessary.
  4. My transaction(s) in F5, Inc. which are the subject of this litigation during the class period set forth in the complaint are set forth in the chart attached hereto.
  5. Within the last 3 years,
  6. I will not accept any payment for serving as a representative party on behalf of the class beyond the Plaintiff's pro rata share of any recovery, except as ordered or approved by the court, including any award for reasonable costs and expenses (including lost wages) directly relating to the representation of the class.

Are you US Citizen?

Clear

Signed pursuant to California Civil Code Section 1633.1, et seq. - and the Uniform Electronic Transactions Act as adopted by the various states and territories of the United States.

By your signature above, you confirm that have retained Levi & Korsinsky, LLP to represent you and the shareholder class as a lead plaintiff in the pending class action against F5, Inc. This representation will be on a contingency basis, meaning that Levi & Korsinsky will advance all expenses in the litigation and will only seek compensation and/or reimbursement of expenses if the firm obtains a recovery. Regardless of the result, we will never ask you to directly pay for any attorneys’ fees, expenses, or costs. Should we obtain a favorable result, we may ask the court to award us compensation and reimbursement of expenses to be paid by the defendants or as a portion of any class recovery. In exchange for our representation, you agree to cooperate as our client by providing, for example, relevant documents and deposition testimony, if necessary. During the course of this litigation, we may employ and/or work with other law firms, experts, and third-parties to successfully prosecute this action. If you are not appointed as the lead plaintiff or Levi & Korsinsky is not appointed as lead counsel, we will notify you of such decision at which time this representation will end unless otherwise extended by you and the firm. We look forward to working with you towards a successful resolution of this action.

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Step 3 of 3

Upload Your Stock Tickers

Connect with SnapTrade to let us the stocks you own. This is an optional step to keep you. informed about class action litigation.

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