ffiv-20260727 0001048695 false 0001048695 2026-07-27 2026-07-27 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 27, 2026 F5, Inc. (Exact name of registrant as specified in its charter) Washington 000-26041 91-1714307 (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) Identification No.) 801 5th Avenue Seattle , WA 98104 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code ( 206 ) 272-5555 Not Applicable Former name or former address, if changed since last report Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Common stock, no par value FFIV NASDAQ Global Select Market Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).  Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Item 2.02 Results of Operations and Financial Condition On July 27, 2026, F5, Inc. (the "Company" or "F5") issued a press release regarding its financial results for the third quarter ended June 30, 2026. The press release is attached hereto as Exhibit 99.1. The information in the press release shall not be treated as filed for purposes of the Securities Exchange Act of 1934, as amended. Item 9.01 Financial Statements and Exhibits (d) Exhibits: 99.1 Press Release of F5, Inc. announcing quarterly earnings dated July 27 , 2026. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. F5, INC. (Registrant) Date: July 27, 2026 By: /s/ François Locoh-Donou François Locoh-Donou Chairman, President, and Chief Executive Officer

F5, Inc. announced its Q3 FY2026 financial results for the quarter ended June 30, 2026. This routine earnings announcement provides investors with key performance metrics and operational updates relevant to assessing the company's market trajectory.

On July 27, 2026, F5, Inc. announced its financial results for the third quarter ending June 30, 2026, via a press release. This disclosure provides an update on the company's operational performance during the fiscal quarter, emphasizing key financial metrics and outcomes relevant to investors. The announcement is significant for shareholders and financial analysts, as it impacts the perception of the company's market performance. The press release, which is attached as Exhibit 99.1, includes specific details regarding revenue, profits, and other financial indicators that are critical for assessing the company’s trajectory in the market.

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