Kyivstar Group (KYIV) furnishes Q3 2025 results and presentation

Rhea-AI Filing Summary

Kyivstar Group Ltd. has furnished a Form 6-K to provide investors with its third quarter 2025 business updates and financial results. The filing states that the company issued a press release covering results for the three and nine months ended September 30, 2025, and has also made available a detailed earnings release and presentation materials. These documents are included as exhibits to the report so readers can review the company’s recent performance and commentary in more depth.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the Month of November 2025

Commission File Number: 001-42804

Kyivstar Group Ltd.

(Translation of registrant’s name into English)

Unit 517, Level 5

Index Tower

Dubai International Financial Centre (DIFC)

United Arab Emirates

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒         Form 40-F ☐

EXPLANATORY NOTE

On November 10, 2025, Kyivstar Group Ltd. (the “Company”) issued a press release announcing its third quarter updates and financial results for the three and nine months ended September 30, 2025, a copy of which is furnished hereto as Exhibit 99.1.

The Company is also making available an earnings release and presentation materials, which are furnished hereto as Exhibit 99.2 and Exhibit 99.3, respectively.

1

EXHIBIT INDEX

Exhibit No.		Description of Exhibit
99.1		Press Release, dated November 10, 2025
99.2		Earnings Release, dated November 10, 2025
99.3		Presentation Materials, dated November 10, 2025

2

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, thereunto duly authorized.

Date: November 10, 2025	Kyivstar Group Ltd.
	By:	/s/ Boris Dolgushin
	Name:	Boris Dolgushin
	Title:	Chief Financial Officer

3

FAQ

What does Kyivstar Group Ltd. (KYIV) disclose in this Form 6-K?

The Form 6-K states that Kyivstar Group Ltd. has issued and furnished a press release, earnings release, and presentation materials with third quarter 2025 updates and financial results for the three and nine months ended September 30, 2025.

Which financial periods are covered by Kyivstar Group (KYIV) in this update?

The materials furnished by Kyivstar Group Ltd. cover its third quarter updates and financial results for the three and nine months ended September 30, 2025.

What exhibits are attached to Kyivstar Group Ltd.’s Q3 2025 Form 6-K?

The filing includes three exhibits: Exhibit 99.1 (press release), Exhibit 99.2 (earnings release), and Exhibit 99.3 (presentation materials), each dated November 10, 2025.

Who signed the Form 6-K for Kyivstar Group Ltd. (KYIV)?

The Form 6-K was signed on behalf of Kyivstar Group Ltd. by Boris Dolgushin, who is identified as the company’s Chief Financial Officer.

Does this Kyivstar Group (KYIV) Form 6-K include detailed Q3 2025 financial figures?

The text describes that detailed financial results and updates are contained in the attached press release, earnings release, and presentation exhibits, rather than in the body of the Form 6-K itself.

What is the purpose of this Kyivstar Group Ltd. Form 6-K filing?

The purpose is to furnish third quarter 2025 updates and financial results to investors by making available a press release, an earnings release, and presentation materials as official exhibits.