Ribbon Communications (RBBN) shares Q3 2025 financial update via 8-K

Rhea-AI Filing Summary

Ribbon Communications Inc. filed a current report to let investors know it released financial information for the quarter ended September 30, 2025. The company stated that on October 22, 2025 it issued a press release with its quarterly results, which is included as Exhibit 99.1 to this Form 8-K. The furnished press release contains the detailed financial figures and discussion, while this report serves mainly as a formal notice that the information has been made available.

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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

October 22, 2025

Date of Report (Date of earliest event reported)

RIBBON COMMUNICATIONS INC.

(Exact Name of Registrant as Specified in its Charter)

Delaware		001-38267		82-1669692
(State or Other Jurisdiction of Incorporation)		(Commission File Number)		(IRS Employer Identification No.)

6500 Chase Oaks Blvd., Suite 100, Plano, TX 75023

(Address of Principal Executive Offices) (Zip Code)

(978) 614-8100

(Registrant’s telephone number, including area code)

N/A

(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 (see General Instruction A.2. below):

	¨	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, par value $0.0001		RBBN		The 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. 

The information in this Item 2.02 of this Current Report on Form 8-K (the "Current Report"), including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), otherwise subject to the liabilities of that Section or incorporated by reference in any filing under the Securities Act of 1933, as amended (the "Securities Act"), or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

On October 22, 2025, Ribbon Communications Inc. (the "Company") issued a press release reporting financial information for the quarter ended September 30, 2025, a copy of which is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

Item 9.01. Financial Statements and Exhibits.

(d)            Exhibits.

99.1 Press Release of Ribbon Communications Inc., dated October 22, 2025.

104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

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.

Date:  October 22, 2025	Ribbon Communications Inc.
	By:	/s/ Patrick Macken
		Name:	Patrick W. Macken
		Title:	Executive Vice President, Chief Legal Officer and Secretary

FAQ

What did Ribbon Communications Inc. (RBBN) disclose in this Form 8-K?

Ribbon Communications Inc. disclosed that it issued a press release on October 22, 2025 reporting financial information for the quarter ended September 30, 2025, furnished as Exhibit 99.1.

Which period do the latest Ribbon Communications (RBBN) results cover?

The financial information referenced in this Form 8-K covers Ribbon Communications Inc.'s quarter ended September 30, 2025.

How did Ribbon Communications (RBBN) provide its quarterly financial details?

Ribbon Communications provided its quarterly financial details through a press release dated October 22, 2025, which is attached to the Form 8-K as Exhibit 99.1.

Is the Ribbon Communications (RBBN) earnings press release considered filed with the SEC?

The company states that the information in Item 2.02 of this Form 8-K, including Exhibit 99.1, is furnished and not deemed filed for purposes of Section 18 of the Exchange Act, except where specifically incorporated by reference.

Who signed the Ribbon Communications (RBBN) Form 8-K?

The Form 8-K was signed on behalf of Ribbon Communications Inc. by Patrick W. Macken, Executive Vice President, Chief Legal Officer and Secretary.