Welcome to our dedicated page for F5 SEC filings (Ticker: FFIV), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The F5, Inc. (NASDAQ: FFIV) SEC filings page on Stock Titan provides access to the company’s official disclosures filed with the U.S. Securities and Exchange Commission. These documents include current reports on Form 8-K, as well as other periodic and transactional filings that outline material events, governance changes, cybersecurity incidents, and financial updates related to F5’s business of delivering and securing applications and APIs.
Recent 8-K filings illustrate the type of information investors can expect. For example, F5 has filed current reports to furnish press releases on quarterly financial results, to describe a material cybersecurity incident involving unauthorized access by a nation-state threat actor to certain internal systems, and to disclose board and leadership changes such as the planned transition of the Board Chair role and the appointment of a Chief Technology Operations Officer. Another 8-K details an acquisition arrangement under which Calypso AI Corp is expected to become a wholly owned subsidiary of F5, subject to stated terms and conditions.
Through these filings, readers can track how F5 reports on operational performance, evaluates the impact of security incidents, and manages corporate governance. While full 10-K annual reports, 10-Q quarterly reports, and proxy statements provide broader context on risk factors, strategy, and executive matters, Form 8-K filings often highlight time-sensitive developments relevant to FFIV shareholders.
On Stock Titan, F5’s SEC filings are updated as new documents are posted to the EDGAR system. AI-powered summaries help explain the key points of lengthy filings, making it easier to understand topics such as material events, leadership transitions, cybersecurity disclosures, and acquisition-related announcements without reading every page in detail.
F5, Inc. executive Thomas Dean Fountain, EVP Global Services & Strategy, sold 1,110 shares of F5 common stock on 01/12/2026 at a price of $265 per share. After this transaction, he beneficially owned 12,513 shares directly. The sale was made under a pre-arranged Rule 10b5-1 trading plan that was adopted on 06/13/2025, which allows scheduled trades to occur under preset conditions.
Thomas D. Fountain has filed a notice to sell 1,110 shares of common stock under Rule 144. The shares are to be sold through Morgan Stanley Smith Barney LLC on the NASDAQ, with an indicated aggregate market value of $294,150.00. The issuer had 58,089,614 common shares outstanding at the time referenced. The shares to be sold were acquired as performance shares from the issuer on 11/01/2025.
Over the prior three months, Fountain has sold additional common shares of the same issuer in multiple transactions. These include, for example, a sale of 8,318 shares on 11/03/2025 for gross proceeds of $2,077,662.56, along with several smaller sales of around 1,100–1,110 shares on various dates in November, December, and early January with disclosed gross proceeds for each trade.
F5, Inc. executive Thomas Dean Fountain, EVP Global Services & Strategy, reported selling 1,110 shares of common stock on 01/05/2026 at $263.79 per share. After this transaction, he directly beneficially owned 13,623 shares of F5 common stock. The filing states this sale was executed under a Rule 10b5-1 trading plan dated 06/13/2025, indicating the trade was pre-arranged under a preset plan.
F5, Inc. executive reports planned stock sale under Rule 10b5-1 plan. An officer of F5, Inc., serving as EVP Global Services & Strategy, reported selling 1,110 shares of F5 common stock on 12/15/2025 at a price of $264.76 per share. After this transaction, the reporting person beneficially owned 16,943 shares of F5 common stock in direct ownership.
The filing notes that this sale was executed pursuant to a Rule 10b5-1 trading plan that was entered into on 06/13/2025. Such plans allow insiders to prearrange trades according to a set schedule or conditions.
F5, Inc. (FFIV) executive EVP Global Services & Strategy reported a routine insider sale of common stock. On 11/24/2025, the reporting person sold 1,110 shares of F5 common stock at a price of $234.915 per share, as shown in Table I of the filing.
After this transaction, the reporting person beneficially owned 20,273 shares of F5 common stock in direct ownership form. The sale was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025, which is a pre-arranged plan designed to allow insiders to sell shares over time under predetermined terms.
F5, Inc. (FFIV) files its Annual Report for fiscal 2025, describing a business focused on multicloud application delivery and security through its BIG-IP, NGINX and Distributed Cloud Services product families. The company serves large enterprises and governments across the Americas, EMEA and APAC.
F5 highlights launch of its Application Delivery and Security Platform (ADSP) and the acquisition of CalypsoAI to help secure AI inference workloads. The filing discusses a significant “Cyber Incident,” where a threat actor maintained persistent access and exfiltrated files from development environments, noting potential ongoing impacts on reputation, customer behavior, costs and regulatory scrutiny.
As of March 31, 2025 F5’s non‑affiliate market value was $15.35 billion, with 58,089,614 shares outstanding as of November 12, 2025 and 6,578 employees worldwide. The report emphasizes culture, diversity, and ESG, including double‑digit cuts in Scope 1, 2 and 3 emissions year over year and $3.9 million in global charitable donations, while outlining extensive operational, competitive, legal, financial and stock‑price risks.
F5, Inc. (FFIV) executive vice president for Global Services & Strategy reported a small stock sale. On 11/18/2025, the officer sold 1,110 shares of F5 common stock at a price of $227.44 per share in an open market transaction coded "S" for sale. After this transaction, the officer continued to hold 21,383 shares of F5 common stock directly.
F5, Inc. (FFIV) reported an insider equity award for its Chief Technology Ops Officer. On 11/03/2025, the officer received two grants of Restricted Stock Units (RSUs): 6,410 RSUs and 12,820 RSUs, each representing the right to one share upon vesting.
The 6,410 RSUs vest in equal quarterly installments over three years, starting February 1, 2026, with final vest on November 1, 2028. The 12,820 RSUs vest quarterly over two years, also beginning February 1, 2026, with final vest on November 1, 2027. Both awards are at $0 exercise price and are reported as Direct (D) ownership.
F5, Inc. (FFIV) disclosed a Form 4 showing its Chief Financial Officer received 6,410 service-based Restricted Stock Units (RSUs) on 11/03/2025. Each RSU converts into one share of common stock on the vest date.
The award vests in twelve equal quarterly increments beginning February 1, 2026. In addition, the company granted performance RSUs with a 100% target of 6,410 units; the actual number depends on achievement of performance targets and continued service.
F5, Inc. (FFIV) reported an insider transaction by its Chief People Officer. On 11/04/2025, the officer sold 1,062 shares of common stock at $246.97 per share under a Rule 10b5-1 trading plan dated 06/09/2025, leaving 0 shares of common stock directly owned afterward.
On 11/03/2025, the officer was granted 4,487 service-based RSUs, each representing one share upon vesting, which occurs in twelve equal quarterly installments starting 02/01/2026. The company also granted performance RSUs with a 100% target of 4,487 units, subject to performance certification before any shares are reported as earned.
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