8-K: F5 Reports Strong FY25 Growth, CEO to Chair Board Amid Security Incident

F5, Inc. announced strong Q4 and full fiscal year 2025 results with 10% annual revenue growth, alongside a CEO transition to Board Chair and tempered FY26 guidance due to a recent security incident.

Summary

• Fourth quarter fiscal year 2025 revenue totaled $810 million, representing 8% growth compared with the year-ago period.
• Fiscal year 2025 revenue totaled $3.09 billion, representing 10% growth compared with fiscal year 2024.
• Q4 FY25 product revenue grew 16%, including 42% growth in systems revenue.
• FY25 systems revenue grew 31% from the prior year, while software revenue grew 9% and global services revenue grew 2%.
• FY25 non-GAAP earnings grew 18%.
• Franois Locoh-Donou, current Chief Executive Officer and President, will assume the additional role of Chair of the Board following the Company's next Annual Meeting of Shareholders, expected in March 2026.
• Mr. Locoh-Donou will succeed Alan J. Higginson, who is retiring after nearly 30 years as a director and 20 years as Chair.
• A recent security incident is causing near-term disruption to sales cycles, with demand impacts expected to be more pronounced in the first half of fiscal year 2026.
• F5 is guiding to total revenue growth of 0% to 4% for fiscal year 2026.
• FY26 non-GAAP operating margin is guided in a range of 33.5% to 34.5%.
• FY26 non-GAAP earnings per share is guided in a range of $14.50 to $15.50.
• For the first quarter of fiscal year 2026, revenue is guided in the range of $730 million to $780 million, with non-GAAP earnings in the range of $3.35 to $3.85 per diluted share.

Sentiment

Score: 7

Explanation: F5 delivered strong financial results for fiscal year 2025, with significant revenue and non-GAAP earnings growth, particularly in systems. However, the outlook for fiscal year 2026 is tempered by a recent security incident, which is expected to cause near-term sales cycle disruptions and a lower revenue growth projection (0-4%) compared to the previous year. The company's strategic positioning in hybrid multicloud and AI-driven infrastructure remains a positive long-term driver.

Positives

• Strong Q4 FY25 revenue of $810 million, reflecting 8% growth year-over-year.
• Exceptional FY25 revenue of $3.09 billion, demonstrating 10% annual growth.
• Q4 FY25 product revenue grew 16%, with systems revenue showing robust 42% growth.
• FY25 systems revenue grew 31% from the prior year.
• FY25 non-GAAP earnings grew 18%.
• Non-GAAP gross margin improved to 84.3% in Q4 FY25 and 83.6% for FY25.
• Non-GAAP operating margin improved to 37.0% in Q4 FY25 and 35.2% for FY25.
• GAAP diluted EPS for FY25 was $11.80, an increase from $9.55 in FY24.
• Non-GAAP diluted EPS for FY25 was $15.81, an increase from $13.37 in FY24.

Negatives

• A recent security incident is causing near-term disruption to sales cycles.
• Anticipated demand impacts from the security incident are expected to be more pronounced in the first half of fiscal year 2026.
• FY26 revenue growth guidance of 0% to 4% is lower than FY25's 10% growth, partly due to the security incident.
• Potential modest impact to operating margin near term due to sales cycle disruptions.
• Software revenue growth was only 0.3% in Q4 FY25.

Risks

• Changes in the details and timing of Chair succession and related Board actions.
• Customer acceptance of offerings.
• Disruptions to the global supply chain resulting in inability to source required parts or doing so at greatly increased prices.
• Global economic conditions and uncertainties in the geopolitical environment.
• Fluctuations in overall information technology spending.
• Ability to successfully integrate acquired businesses' products with F5 technologies.
• Ability of sales professionals and distribution partners to sell new solutions and service offerings.
• Timely development, introduction, and acceptance of additional new products and features by F5 or its competitors.
• Competitive factors, including pricing pressures, industry consolidation, entry of new competitors, and new product/marketing initiatives.
• Increased sales discounts.
• Business impact of acquisitions and potential adverse reactions or changes to business or employee relationships.
• Uncertain global economic conditions which may result in reduced customer demand or changes in customer payment patterns.
• Litigation involving patents, intellectual property, shareholder and other matters, and governmental investigations.
• Potential security flaws in networks, products, or services.
• Cybersecurity attacks on networks, products, or services, including the recent security incident.
• Natural catastrophic events, pandemics, or epidemics.
• Ability to sustain, develop, and effectively utilize distribution relationships.
• Ability to attract, train, and retain qualified product development, marketing, sales, professional services, and customer support personnel.
• Ability to expand in international markets.
• Unpredictability of sales cycle.
• Ability to execute on the share repurchase program, including the timing of any repurchases.
• Future prices of F5's common stock.

Future Outlook

F5 anticipates fiscal year 2026 total revenue growth of 0% to 4%, with demand impacts from the recent security incident expected to be more pronounced in the first half before normalizing in the second half. The company is guiding to FY26 non-GAAP operating margin in a range of 33.5% to 34.5% and non-GAAP earnings per share in a range of $14.50 to $15.50. For the first quarter of fiscal year 2026, revenue is guided between $730 million and $780 million, with non-GAAP earnings between $3.35 and $3.85 per diluted share.

Management Comments

• "Our fourth quarter revenue of $810 million reflects 8% growth year over year, driven by 16% product revenue growth, including 42% growth in systems revenue."
• "Our strong fourth quarter results cap an exceptional year where we grew revenue 10% while driving 18% non-GAAP earnings growth."
• "Following the recent security incident, our immediate priority remains supporting customers as they evaluate and safeguard their environments."
• "We are raising the bar on security across all aspects of our business. We are committed to learning from this incident, sharing our insights with customers and peers, and driving collaborative innovation to strengthen the protection of critical infrastructure."
• "Market dynamics are moving in a direction where F5s solutions are more essential than ever."
• "The accelerated adoption of hybrid multicloud architectures and AI-driven infrastructure is driving demand for advanced application delivery and security solutions, areas where F5 is uniquely positioned to address our customers most complex challenges."

Industry Context

The company highlights that market dynamics, specifically the accelerated adoption of hybrid multicloud architectures and AI-driven infrastructure, are increasing demand for advanced application delivery and security solutions. F5 believes it is uniquely positioned to address these complex challenges, indicating an alignment of its strategic offerings with major industry shifts and growth drivers.

Management Changes

Corporate Governance

Legal Proceedings

• Litigation involving patents, intellectual property, shareholder and other matters, and governmental investigations are listed as potential risk factors, though no specific ongoing proceedings are detailed.

Stakeholder Impact

• Shareholders: Strong FY25 financial performance and non-GAAP earnings growth are positive. The security incident and tempered FY26 guidance introduce uncertainty. The CEO assuming the Chair role, with a new lead independent director, aims to maintain governance.
• Customers: The company's immediate priority is supporting customers following a security incident, evaluating and safeguarding their environments, and raising security standards across all aspects of its business.
• Employees: Stock-based compensation is an important aspect of compensation. Restructuring charges related to workforce reductions were incurred in FY25.

Next Steps

• Franois Locoh-Donou will assume the additional role of Chair of the Board following the Company's next Annual Meeting of Shareholders, expected in March 2026.
• The Board will appoint a lead independent director as part of the transition to ensure independent oversight, consistent with governance best practices.
• F5 is committed to learning from the security incident, sharing insights with customers and peers, and driving collaborative innovation to strengthen critical infrastructure protection.
• F5 will host a live webcast to review its financial results and outlook on October 27, 2025, at 4:30 pm ET.

Key Dates

Recommendation

F5 demonstrated strong financial performance in FY25, particularly with robust revenue and non-GAAP earnings growth, driven by systems. The company is well-positioned in growing markets like hybrid multicloud and AI-driven infrastructure. However, the recent security incident and its anticipated near-term disruption to sales cycles, reflected in a more conservative FY26 revenue growth guidance (0-4%), introduce a degree of uncertainty. While the long-term outlook remains positive due to strategic market positioning, the immediate headwinds warrant a cautious "hold" stance until the impact of the security incident and the effectiveness of remediation efforts become clearer. The management transition, while planned, also adds a layer of change to monitor.

Keywords

F5, FFIV, financial results, earnings, Q4 2025, FY2025, revenue growth, product revenue, systems revenue, software revenue, global services, GAAP, non-GAAP, EPS, operating margin, gross margin, security incident, cybersecurity, application delivery, API security, hybrid multicloud, AI infrastructure, CEO, Board Chair, corporate governance, succession planning