F5 (NASDAQ: FFIV) plans acquisition of Calypso AI Corp

Rhea-AI Filing Summary

F5, Inc. announced that it has entered into an acquisition arrangement with Calypso AI Corp, a Delaware corporation. Under this agreement, and subject to its stated terms and conditions, Calypso AI will become a direct, wholly owned subsidiary of F5.

The announcement was made through a press release furnished as Exhibit 99.1 under Item 7.01 of a current report. The press release and related information are being furnished, not filed, which means they are not automatically subject to certain Exchange Act liability provisions or incorporation by reference into other documents unless specifically stated.

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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):

September 11, 2025

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 7.01 Regulation FD Disclosure

On September 11, 2025, F5, Inc. (“F5”) issued a press release announcing the entry into an acquisition arrangement with Calypso AI Corp, a Delaware corporation (“Calypso AI”), pursuant to which, subject to the terms and conditions thereof, Calypso AI will become a direct, wholly owned subsidiary of F5. A copy of this press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K (the “Report”) and incorporated by reference herein. 

The information contained in Item 7.01 of this Report, including Exhibit 99.1, shall not be incorporated by reference into any filing of the registrant, whether made before, on or after the date hereof, regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference to such filing. The information contained in Item 7.01 of this Report, including Exhibit 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section.

Item 9.01 Financial Statements and Exhibits

(d) Exhibits:

99.1						Press Release, dated September 11, 2025.
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: September 11, 2025

By:

/s/ François Locoh-Donou

François Locoh-Donou

President and Chief Executive Officer

FAQ

What acquisition did F5, Inc. (FFIV) disclose in this 8-K filing?

F5, Inc. disclosed that it entered into an acquisition arrangement with Calypso AI Corp. The filing states that, subject to the agreement’s terms and conditions, Calypso AI will become a direct, wholly owned subsidiary of F5.

How will Calypso AI Corp be structured after the F5 (FFIV) transaction?

According to the filing, Calypso AI Corp will become a direct, wholly owned subsidiary of F5, Inc. This means F5 will own all of Calypso AI’s equity interests, with Calypso AI remaining a separate corporate entity under F5.

How did F5, Inc. (FFIV) announce the Calypso AI acquisition arrangement?

F5, Inc. announced the acquisition arrangement with Calypso AI Corp through a press release. This press release is furnished as Exhibit 99.1 to the current report and is referenced in Item 7.01 of that report.

Is the Calypso AI information in the F5 (FFIV) report considered filed or furnished?

The information about Calypso AI in Item 7.01, including Exhibit 99.1, is expressly described as furnished, not filed. As furnished information, it is not automatically subject to Section 18 liability or incorporated into other filings unless specifically referenced.

What type of company is Calypso AI Corp in the F5 (FFIV) filing?

The filing identifies Calypso AI Corp as a Delaware corporation. Beyond its state of incorporation and role as the target in the acquisition arrangement, the document does not provide additional descriptive details about Calypso AI’s business.

Where can investors find more details on F5 (FFIV)’s Calypso AI transaction?

Investors can look to the press release furnished as Exhibit 99.1 to the current report. The filing states that this exhibit contains the announcement of the acquisition arrangement between F5, Inc. and Calypso AI Corp.