SAN FRANCISCO , Dec. 27, 2025 /PRNewswire/ — A securities class motion lawsuit styled Smith v. F5, Inc., et al., No. 2:25-cv-02619 (W.D. Wash.) has been filed, searching for to signify buyers in F5 (NASDAQ: FFIV) who bought or in any other case acquired F5 securities between October 28, 2024 and October 27, 2025.
The lawsuit comes within the wake of F5’s October 15, 2025 report that, on August 9, 2025, it realized of a significant cybersecurity incident involving a nation-state actor that gained unauthorized entry to sure Firm programs, together with its highest income product (F5 BIG-IP). This and associated subsequent disclosures drove the value of F5 shares sharply decrease.
Nationwide shareholders rights agency Hagens Berman continues to research whether or not F5 well timed reported the breach to buyers and its influence on the corporate’s enterprise. The agency urges F5 buyers who suffered substantial losses to submit your losses now. The agency additionally encourages individuals with information who might be able to help within the investigation to contact its attorneys.
Class Interval: Oct. 28, 2024 – Oct. 27, 2025
Lead Plaintiff Deadline: Feb. 17, 2026
Go to: www.hbsslaw.com/investor-fraud/ffiv|
Contact the Agency Now: [email protected]
844-916-0895
F5, Inc. (FFIV) Securities Class Motion:
The lawsuit is concentrated on the timing and propriety of F5’s disclosures concerning the sufficiency of its cybersecurity response plan, the adversarial impact of any cybersecurity incidents on its enterprise and development prospects together with its F5 BIG-IP merchandise which offer software supply and safety options.
Particularly, the criticism alleges that through the Class Interval F5 assured buyers that it “delivers the best and complete app and API safety platform within the trade[]” and claimed that it may uniquely tackle newly creating safety issues whereas offering best-in-class safety choices.
Buyers’ expectations have been dashed starting on October 15, 2025. That day, F5 revealed that “[o]n August 9, 2025, F5, Inc. […] realized {that a} extremely refined nation-state menace actor had gained unauthorized entry to sure Firm programs.” F5 additionally disclosed “the menace actor maintained long-term, persistent entry to sure F5 programs, together with the BIG-IP product improvement setting and engineering information administration platform.”
Nonetheless, the corporate assured buyers “this incident has not had a cloth influence on the Firm’s operations[.]”
This information despatched the value of F5 shares down $47.82 (-13.9%) through the two buying and selling days ended October 16, 2025.
The incident’s full influence grew to become clearer on October 27, 2025. That day, the corporate reported its This autumn and FY 2025 monetary outcomes and guided for 2026 income development of solely 0% to 4% as in comparison with 2025 income development of 10%. Administration blamed the steep development deceleration “on what we see as potential near-term influence associated to the safety incident[]” and mentioned “it will be pure that in a few of our clients, at an govt stage, we may even see some delays of approvals or delays of offers or extra approval, as clients throughout a fancy group make it possible for they need to be reassured that their tasks ought to transfer ahead[.]”
This information despatched the value of F5 shares down $22.83 (-7.8%) the subsequent day.
“We’re targeted on when F5 decided that the August 2025 cybersecurity incident was materials and whether or not the corporate well timed knowledgeable buyers in line with the SEC’s 4 enterprise day rule and which could have predated the October 15 disclosure,” mentioned Reed Kathrein, the Hagens Berman associate main the agency’s investigation.
If you happen to invested in F5 and have substantial losses, or have information which will help the agency’s investigation, submit your losses now »
If you would like extra info and solutions to regularly requested questions concerning the F5 case and our investigation, learn extra »
Whistleblowers: Individuals with personal info concerning F5 ought to take into account their choices to assist in the investigation or benefit from the SEC Whistleblower program. Underneath the brand new program, whistleblowers who present authentic info could obtain rewards totaling as much as 30 p.c of any profitable restoration made by the SEC. For extra info, name Reed Kathrein at 844-916-0895 or e-mail [email protected].
About Hagens Berman
Hagens Berman is a world plaintiffs’ rights complicated litigation agency specializing in company accountability. The agency is residence to a sturdy follow and represents buyers in addition to whistleblowers, employees, customers and others in instances attaining actual outcomes for these harmed by company negligence and different wrongdoings. Hagens Berman’s group has secured greater than $2.9 billion on this space of legislation. Extra concerning the agency and its successes will be discovered at hbsslaw.com. Comply with the agency for updates and information at @ClassActionLaw.
SOURCE Hagens Berman Sobol Shapiro LLP
