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 Chad Michael Whalen reported a mix of equity compensation vesting, tax withholding, and a small open-market sale of common stock. On May 1, 2026, service-based Restricted Stock Units vested, converting into 2,317 shares of common stock, with 910 shares withheld at $323.20 per share to cover tax obligations.
On May 4, 2026, Whalen completed an open-market sale of 704 shares of F5 common stock at an average price of $330.3006 per share pursuant to a pre-arranged Rule 10b5-1 trading plan dated December 5, 2025. After these transactions, he directly holds 27,032 shares of F5 common stock.
F5, Inc. Chief Financial Officer Werner Edward Cooper reported a combination of share vesting, tax withholding, and a small open-market sale of company stock. On May 1, 2026, he acquired 987 shares of Common Stock through the vesting and conversion of service-based Restricted Stock Units (RSUs), tied to awards granted on November 1, 2024 and November 3, 2025. As part of that vesting event, 388 shares were disposed of to satisfy tax obligations.
On May 4, 2026, Cooper then completed an open-market sale of 599 shares of Common Stock at $322.33 per share, executed pursuant to a pre-arranged Rule 10b5-1 trading plan dated December 3, 2025. Following these transactions, he directly owned 4,406 shares of F5, Inc. Common Stock, which the filing notes include 101 shares acquired under the F5, Inc. Employee Stock Purchase Plan on April 30, 2026.
F5, Inc. EVP and General Counsel Angelique Okeke reported a series of equity transactions linked to vesting Restricted Stock Units (RSUs) and a small open-market sale. On May 1, 2026, RSU vesting led to the acquisition of 1,775 shares of Common Stock, with 697 shares withheld to cover taxes. On May 4, 2026, she sold 842 Common shares at $322.33 per share in an open-market transaction executed under a pre-arranged Rule 10b5-1 trading plan. After these transactions, she directly held 2,110 Common shares.
F5, Inc. Chief Technology Ops Officer Michael F. Montoya reported compensation-related equity activity involving company stock. On May 1, 2026, he exercised derivative awards to acquire additional shares of F5, Inc. Common Stock, including Restricted Stock Units that vest based on continued service.
As part of the same event, 840 shares of Common Stock were disposed of at $323.20 per share to cover the exercise price or related tax obligations rather than through an open-market sale. Following these transactions, he held 4,439 Common shares directly and 4,252 Common shares indirectly through a family trust for his children, where he serves as co‑trustee.
F5, Inc. Chief Product Marketing Officer John Anthony Maddison reported a mix of equity transactions in F5, Inc. common stock. He sold 1,000 shares in an open-market transaction at $322.33 per share, executed pursuant to a Rule 10b5-1 trading plan dated November 6, 2025.
On the same Form 4, he acquired 454 shares of common stock upon the vesting and conversion of 454 Restricted Stock Units from a November 3, 2025 award of service-based RSUs. Of the vested shares, 230 shares were withheld at $323.20 per share to satisfy tax obligations, which is a non-market disposition.
Each Restricted Stock Unit represents a contingent right to receive one share of F5 common stock, and the November 3, 2025 RSU award vests in twelve equal quarterly increments beginning February 1, 2026, subject to continued service. After these transactions, Maddison directly holds 2,149 shares of F5, Inc. common stock.
F5, Inc. President and CEO Francois Locoh-Donou reported equity compensation activity involving company stock. On May 1, 2026, service-based Restricted Stock Unit awards vested, delivering 6,234 shares of Common Stock. As part of this event, 2,451 shares were disposed of to cover tax obligations at $323.20 per share, a tax-withholding disposition rather than an open-market sale.
Following these transactions, Locoh-Donou directly held 153,223 shares of F5 Common Stock. In addition, 42,000 shares of Common Stock were reported as indirectly owned through a family trust for the benefit of his children, with his spouse serving as trustee.
F5, Inc. executive Thomas Dean Fountain reported routine equity compensation activity involving Restricted Stock Units (RSUs). On May 1, 2026, service-based RSU awards vested and were converted into 2,701 shares of F5 common stock through derivative exercises.
To cover tax obligations, 1,373 shares of common stock were disposed of via a tax-withholding transaction at $323.20 per share, rather than an open-market sale. After these transactions, Fountain directly held 9,388 shares of F5 common stock. Footnotes explain that the November 2023, November 2024, and November 2025 RSU awards continue to vest in twelve equal quarterly increments, with one share of common stock delivered for each unit that vests, so long as he remains in service.
F5, Inc. Chief Technology Officer Kunal Anand reported a mix of equity compensation vesting, tax withholding, and a planned share sale. On May 1, 2026, he acquired 10,294 shares of Common Stock through the vesting of service-based Restricted Stock Units. That same day, 4,049 shares were disposed of at $323.20 per share to cover tax obligations.
On May 4, 2026, Anand sold 3,123 shares of Common Stock in an open-market transaction at $322.33 per share pursuant to a Rule 10b5-1 trading plan dated October 29, 2025. Following these transactions, he directly held 12,194 shares of F5 Common Stock.
Morgan Stanley Smith Barney LLC filed a Form 144 reporting proposed sales of Common shares tied to Restricted Stock Units and prior 10b5-1 disposals. The filing lists an RSU lot of 3,783 shares (05/01/2026) and two 10b5-1 sales of 3,334 and 3,755 shares.
Morgan Stanley Smith Barney LLC submitted a Form 144 disclosing a proposed sale of 1,328 Restricted Stock Units of Common Stock dated 05/01/2026. The filing also lists prior 10b5-1 sales by Thomas D. Fountain of 1,297 shares on 02/10/2026 valued at $360,981.04.