F5, Inc. Faces Class Action Lawsuit Over Security Breach
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Feb 01 2026
0mins
Should l Buy FFIV?
Source: Globenewswire
- Class Action Filed: Bronstein, Gewirtz & Grossman LLC has initiated a class action lawsuit against F5, Inc., alleging violations of federal securities laws during the period from October 28, 2024, to October 27, 2025, seeking to recover damages for affected investors.
- Allegations of Misrepresentation: The complaint claims that F5 made materially false and misleading statements to investors, failing to disclose the true state of its security capabilities, which led shareholders to purchase F5 securities at artificially inflated prices.
- Impact of Security Breach: The lawsuit highlights that F5 was experiencing a significant security breach during the class period, which compromised key product offerings and impaired the company's ability to capitalize on market opportunities.
- Investor Rights Protection: Investors have until February 17, 2026, to request to be appointed as lead plaintiff, with the law firm offering services on a contingency fee basis, ensuring that investors only pay if the case is successful.
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Analyst Views on FFIV
Wall Street analysts forecast FFIV stock price to rise over the next 12 months. According to Wall Street analysts, the average 1-year price target for FFIV is 287.56 USD with a low forecast of 260.00 USD and a high forecast of 320.00 USD. However, analyst price targets are subjective and often lag stock prices, so investors should focus on the objective reasons behind analyst rating changes, which better reflect the company's fundamentals.
10 Analyst Rating
1 Buy
8 Hold
1 Sell
Hold
Current: 276.570
Low
260.00
Averages
287.56
High
320.00
Current: 276.570
Low
260.00
Averages
287.56
High
320.00
About FFIV
F5, Inc. is a provider of multi-cloud application security and delivery solutions. The Company enables its customers to deploy, operate, secure, optimize, and govern every application and application programming interface (API) across any architecture, on-premises, in the cloud, at the edge and across hybrid, multi-cloud environments. Its enterprise-grade application services are available as hardware, software, and software-as-a-service solutions optimized for hybrid, multicloud environments, with modules that can run independently, or as part of an integrated solution on its high-performance appliances. Through its BIG-IP, F5 NGINX and F5 Distributed Cloud Services products, it offers a range of integrated, artificial intelligence- and machine learning-driven solutions that support performance and protect applications and APIs across data center, cloud, and edge locations. Its products and solutions also include F5 Distributed Cloud CDN and F5 NGINX Ingress Controller, among others.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
F5 Inc. Faces Class Action Lawsuit Over Security Breach
- Security Incident Disclosure: On October 15, 2025, F5 disclosed that a sophisticated nation-state threat actor had breached its systems, exfiltrating source code and undisclosed vulnerabilities, which severely impacted the company's reputation and client trust.
- Stock Price Plunge: Following the security breach announcement, F5's stock price fell by 10.7% to $295.35 per share on October 16, 2025, resulting in significant losses for investors.
- Lowered Financial Expectations: On October 27, 2025, F5 reported its fourth-quarter results, projecting reduced sales and renewals for fiscal 2026 due to the security breach, which further eroded investor confidence and increased remediation costs.
- Class Action Lawsuit Initiation: Investors are reminded to file a lead plaintiff motion by February 17, 2026, alleging that the company failed to disclose critical information regarding the security incident, leading to investor losses.
See More
Multiple Companies Face Class Action Lawsuits
- Integer Holdings Lawsuit: Integer Holdings is accused of overstating its competitive position in the EP manufacturing market from July 2024 to October 2025, leading to investor misconceptions about the company's prospects, which could negatively impact its stock price and market trust.
- F5, Inc. Security Incident: F5 failed to disclose a significant security incident during the period from October 2024 to October 2025, placing client security and the company's future prospects at risk, potentially leading to a decline in investor confidence.
- SLM Corporation Delinquency Issues: SLM is alleged to have not disclosed a significant increase in early-stage delinquencies from July to August 2025, misleading investors regarding the effectiveness of its loss mitigation programs, which could affect its financial stability.
- Klarna Group Risk Concealment: Klarna is accused of underestimating the risk of increased loss reserves from September to December 2025, potentially leading to investor misunderstandings about its business prospects, impacting its market performance.
See More
F5, Inc. Faces Class Action Lawsuit for Securities Violations
- Class Action Reminder: The Schall Law Firm alerts investors of a class action lawsuit against F5, Inc. for violations of §§10(b) and 20(a) of the Securities Exchange Act, concerning securities purchased between October 28, 2024, and October 27, 2025, with a deadline to contact the firm by February 17, 2026.
- False Statement Allegations: The complaint alleges that F5 made false and misleading statements regarding its security strength and customer fulfillment capabilities, while in reality, the company faced a security incident that jeopardized its customers and growth prospects, leading to investor losses.
- Market Reaction: When the market learned the truth about F5, investors suffered damages, indicating that the company's public statements were false and materially misleading throughout the class period, which could result in significant stock price volatility.
- Legal Consultation Opportunity: The Schall Law Firm encourages all shareholders who suffered losses during the class period to contact them for free legal consultations, ensuring that investors' rights are protected.
See More
F5 Under Investigation for Security Breach Claims
- Lawsuit Investigation Initiated: Hagens Berman law firm is investigating F5, Inc. (NASDAQ:FFIV) for claims that executives misled investors about the security of its core BIG-IP products, resulting in significant investor losses due to undisclosed breaches.
- Market Value Loss: Following the revelation of the security incident and a revenue guidance cut for 2026, F5's market value plummeted by over $2 billion, indicating severe implications for the company's financial health and investor confidence.
- Investor Rights Protection: Hagens Berman advises investors who purchased F5 shares between October 28, 2024, and October 27, 2025, to file lead plaintiff applications by February 17, 2026, to safeguard their rights amid the ongoing litigation.
- Whistleblower Program: The firm encourages individuals with non-public information to utilize the SEC Whistleblower program, which offers rewards of up to 30% of any successful recovery, thereby enhancing the investigation into F5's alleged misconduct.
See More
F5, Inc. Faces Class Action Lawsuit Over Securities Violations
- Lawsuit Background: Bronstein, Gewirtz & Grossman has filed a class action lawsuit against F5, Inc., alleging violations of federal securities laws between October 28, 2024, and October 27, 2025, seeking to recover damages for investors.
- False Statements Allegations: The complaint claims that F5 made materially false and misleading statements during this period, failing to disclose the true state of its security capabilities, which led investors to purchase F5 securities at artificially inflated prices.
- Security Breach Impact: The lawsuit highlights that F5 was experiencing a significant security breach during this time, affecting key product offerings and impairing the company's ability to capitalize on opportunities in the security market.
- Investor Rights Protection: Affected investors have until February 17, 2026, to request lead plaintiff status, with Bronstein, Gewirtz & Grossman offering legal services on a contingency fee basis to ensure investor rights are upheld.
See More
Reminder for F5 Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased F5 securities between October 28, 2024, and October 27, 2025, to apply as lead plaintiffs by February 17, 2026, to participate in the class action and potentially receive compensation.
- Fee Arrangement: Investors joining the class action will not incur any upfront costs, as the law firm will operate on a contingency fee basis, thereby reducing the financial burden on investors.
- Lawsuit Background: The lawsuit alleges that F5 misled investors about its revenue outlook during the class period, resulting in investor losses when the true situation was revealed, which negatively impacted the company's reputation and future prospects.
- Law Firm Advantages: Rosen Law Firm specializes in securities class actions and has achieved multiple large settlements, demonstrating its expertise and success in the field, prompting investors to carefully consider the experience and resources of their legal counsel.
See More
F5 Inc. Faces Class Action Lawsuit Over Security Breach
- Security Incident Disclosure: On October 15, 2025, F5 disclosed that a sophisticated nation-state threat actor had breached its systems, exfiltrating source code and undisclosed vulnerabilities, which severely impacted the company's reputation and client trust.
- Stock Price Plunge: Following the security breach announcement, F5's stock price fell by 10.7% to $295.35 per share on October 16, 2025, resulting in significant losses for investors.
- Lowered Financial Expectations: On October 27, 2025, F5 reported its fourth-quarter results, projecting reduced sales and renewals for fiscal 2026 due to the security breach, which further eroded investor confidence and increased remediation costs.
- Class Action Lawsuit Initiation: Investors are reminded to file a lead plaintiff motion by February 17, 2026, alleging that the company failed to disclose critical information regarding the security incident, leading to investor losses.
See More
Multiple Companies Face Class Action Lawsuits
- Integer Holdings Lawsuit: Integer Holdings is accused of overstating its competitive position in the EP manufacturing market from July 2024 to October 2025, leading to investor misconceptions about the company's prospects, which could negatively impact its stock price and market trust.
- F5, Inc. Security Incident: F5 failed to disclose a significant security incident during the period from October 2024 to October 2025, placing client security and the company's future prospects at risk, potentially leading to a decline in investor confidence.
- SLM Corporation Delinquency Issues: SLM is alleged to have not disclosed a significant increase in early-stage delinquencies from July to August 2025, misleading investors regarding the effectiveness of its loss mitigation programs, which could affect its financial stability.
- Klarna Group Risk Concealment: Klarna is accused of underestimating the risk of increased loss reserves from September to December 2025, potentially leading to investor misunderstandings about its business prospects, impacting its market performance.
See More
F5, Inc. Faces Class Action Lawsuit for Securities Violations
- Class Action Reminder: The Schall Law Firm alerts investors of a class action lawsuit against F5, Inc. for violations of §§10(b) and 20(a) of the Securities Exchange Act, concerning securities purchased between October 28, 2024, and October 27, 2025, with a deadline to contact the firm by February 17, 2026.
- False Statement Allegations: The complaint alleges that F5 made false and misleading statements regarding its security strength and customer fulfillment capabilities, while in reality, the company faced a security incident that jeopardized its customers and growth prospects, leading to investor losses.
- Market Reaction: When the market learned the truth about F5, investors suffered damages, indicating that the company's public statements were false and materially misleading throughout the class period, which could result in significant stock price volatility.
- Legal Consultation Opportunity: The Schall Law Firm encourages all shareholders who suffered losses during the class period to contact them for free legal consultations, ensuring that investors' rights are protected.
See More
F5 Under Investigation for Security Breach Claims
- Lawsuit Investigation Initiated: Hagens Berman law firm is investigating F5, Inc. (NASDAQ:FFIV) for claims that executives misled investors about the security of its core BIG-IP products, resulting in significant investor losses due to undisclosed breaches.
- Market Value Loss: Following the revelation of the security incident and a revenue guidance cut for 2026, F5's market value plummeted by over $2 billion, indicating severe implications for the company's financial health and investor confidence.
- Investor Rights Protection: Hagens Berman advises investors who purchased F5 shares between October 28, 2024, and October 27, 2025, to file lead plaintiff applications by February 17, 2026, to safeguard their rights amid the ongoing litigation.
- Whistleblower Program: The firm encourages individuals with non-public information to utilize the SEC Whistleblower program, which offers rewards of up to 30% of any successful recovery, thereby enhancing the investigation into F5's alleged misconduct.
See More
F5, Inc. Faces Class Action Lawsuit Over Securities Violations
- Lawsuit Background: Bronstein, Gewirtz & Grossman has filed a class action lawsuit against F5, Inc., alleging violations of federal securities laws between October 28, 2024, and October 27, 2025, seeking to recover damages for investors.
- False Statements Allegations: The complaint claims that F5 made materially false and misleading statements during this period, failing to disclose the true state of its security capabilities, which led investors to purchase F5 securities at artificially inflated prices.
- Security Breach Impact: The lawsuit highlights that F5 was experiencing a significant security breach during this time, affecting key product offerings and impairing the company's ability to capitalize on opportunities in the security market.
- Investor Rights Protection: Affected investors have until February 17, 2026, to request lead plaintiff status, with Bronstein, Gewirtz & Grossman offering legal services on a contingency fee basis to ensure investor rights are upheld.
See More
Reminder for F5 Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased F5 securities between October 28, 2024, and October 27, 2025, to apply as lead plaintiffs by February 17, 2026, to participate in the class action and potentially receive compensation.
- Fee Arrangement: Investors joining the class action will not incur any upfront costs, as the law firm will operate on a contingency fee basis, thereby reducing the financial burden on investors.
- Lawsuit Background: The lawsuit alleges that F5 misled investors about its revenue outlook during the class period, resulting in investor losses when the true situation was revealed, which negatively impacted the company's reputation and future prospects.
- Law Firm Advantages: Rosen Law Firm specializes in securities class actions and has achieved multiple large settlements, demonstrating its expertise and success in the field, prompting investors to carefully consider the experience and resources of their legal counsel.
See More
