Kyivstar Group (NYSE: KYIV) furnishes unaudited Q3 2025 interim financials

Rhea-AI Filing Summary

Kyivstar Group Ltd. submitted a 6-K to the SEC to provide investors with access to its latest financial information. The company furnished unaudited interim condensed consolidated financial statements for the three and nine-month periods ended September 30, 2025, as an exhibit to this report.

The filing is administrative in nature and mainly serves to make these interim financial statements, together with related Inline XBRL data files, publicly available to the market.

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 24, 2025, Kyivstar Group Ltd. published its unaudited interim condensed consolidated financial statements for the three and nine months period ended September 30, 2025, a copy of which is furnished hereto as Exhibit 99.1.

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EXHIBIT INDEX

Exhibit No.		Description of Exhibit
99.1		Unaudited interim condensed consolidated financial statements for the three and nine months period ended September 30, 2025
101.INS		Inline XBRL Instance Document
101.SCH		Inline XBRL Taxonomy Extension Schema Document
101.CAL		Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB		Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

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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 24, 2025	Kyivstar Group Ltd.
	By:	/s/ Boris Dolgushin
	Name:	Boris Dolgushin
	Title:	Chief Financial Officer

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FAQ

What did Kyivstar Group Ltd. (KYIV) file in this 6-K?

Kyivstar Group Ltd. filed a 6-K to furnish its unaudited interim condensed consolidated financial statements for the three and nine months ended September 30, 2025, together with related Inline XBRL data files.

Which financial period is covered by Kyivstar Group Ltd.’s November 2025 6-K?

The 6-K covers unaudited interim condensed consolidated financial statements for the three-month and nine-month periods ended September 30, 2025, giving investors updated financial information for that year-to-date period.

Are the Kyivstar Group Ltd. (KYIV) financial statements in the 6-K audited?

No, the financial statements furnished with this 6-K are described as unaudited interim condensed consolidated financial statements, reflecting preliminary financial information rather than fully audited annual results.

Where can investors find the detailed Kyivstar Group Ltd. Q3 2025 figures?

Detailed figures are contained in Exhibit 99.1 to the 6-K, which includes the unaudited interim condensed consolidated financial statements for the three and nine months ended September 30, 2025, along with Inline XBRL supporting files.

What is included in Exhibit 99.1 of Kyivstar Group Ltd.’s 6-K filing?

Exhibit 99.1 contains Kyivstar Group Ltd.’s unaudited interim condensed consolidated financial statements for the three and nine months ended September 30, 2025, providing the primary financial content referenced by the 6-K cover document.

Who signed Kyivstar Group Ltd.’s November 2025 6-K filing?

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