# EDGAR Filing Document

**Accession Number:** 0002062440
**File Stem:** 0002062440-26-000037
**Filing Date:** 2026-5
**Character Count:** 5960
**Document Hash:** c70def1ad14ffcecdababef0ebf4d2d4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002062440-26-000037.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0002062440-26-000037

**CONFORMED SUBMISSION TYPE**: 424B3

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260526

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Kyivstar Group Ltd.
- **CENTRAL INDEX KEY:** 0002062440
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D0
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B3
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-290082
- **FILM NUMBER:** 261021280

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** UNIT 517, LEVEL 5, INDEX TOWER, DIFC
- **STREET 2:** (DUBAI INTERNATIONAL FINANCIAL CENTER)
- **CITY:** DUBAI
- **PROVINCE COUNTRY:** C0
- **BUSINESS PHONE:** 380672207271

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** UNIT 517, LEVEL 5, INDEX TOWER, DIFC
- **STREET 2:** (DUBAI INTERNATIONAL FINANCIAL CENTER)
- **CITY:** DUBAI
- **PROVINCE COUNTRY:** C0

**Filed Pursuant to Rule 424(b)(3)<br>Registration No. 333-290082**

**PROSPECTUS SUPPLEMENT NO. 3<br>(to Prospectus dated March 31, 2026)**

**__________________________________________**

**KYIVSTAR GROUP LTD.**

![image_0a.jpg](image_0a.jpg)

**__________________________________________**

**4,350,266 COMMON SHARES<br>7,666,629 COMMON SHARES UNDERLYING WARRANTS<br>__________________________________________**

This Prospectus Supplement No. 3 (this "Supplement") updates, amends and supplements the prospectus dated March 31, 2026 (including any amendments or supplements thereto, the "Prospectus") which forms a part of our Registration Statement on Form F-1 (File No. 333-290082) (as amended, the "Registration Statement"), related to the offer and resale from time to time by the Selling Securityholders of up to 4,350,266 Common Shares and up to 7,666,629 Common Shares that are issuable upon exercise of our outstanding public warrants to purchase one Common Share at an exercise price of $11.50 per share. Capitalized terms used in this Supplement and not otherwise defined herein have the respective meanings ascribed to them in the Prospectus.

This Supplement is being filed to update, amend and supplement the information previously included in the Prospectus with the information contained in our Report on Form 6-K which was submitted to the U.S. Securities and Exchange Commission (the "SEC") on May 26, 2026 and is included immediately following the cover page of this Supplement. This Supplement is not complete without, and may not be delivered or utilized except in combination with, the Prospectus, including any amendments or supplements thereto.

This Supplement should be read in conjunction with the Prospectus and if there is any inconsistency between the information in the Prospectus and this Supplement, you should rely on the information in this Supplement. We may further amend or supplement the Prospectus and information in this Supplement from time to time by filing amendments to the Registration Statement or other supplements to the Prospectus, as required.

Our Common Shares are listed on the Nasdaq Global Select Market under the symbol "KYIV." On May 22, 2026, the last reported sale price of our common shares was $14.20 per share.

**Investing in our securities involves a high degree of risk. See "*Risk Factors*" beginning on page 11 of the Prospectus for a discussion of information that should be considered in connection with an investment in our securities.**

**Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if the Prospectus or this Supplement is truthful or complete. Any representation to the contrary is a criminal offense.** 

The date of this Supplement is May 26, 2026.

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**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 May 2026**

**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 □

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**<u>EXPLANATORY NOTE</u>**

This Amendment No. 1 to the Form 6-K filed on May 26, 2026 ("Form 6-K/A") is being furnished to disclose the previously omitted aggregate purchase price for the acquisition of six solar power plants in the Lviv region, which totaled USD 80.8mn (UAH 3.6bn). Except for the inclusion of the aggregate purchase price, the information set forth in the original Form 6-K remains unchanged. Copies of the press release and investor presentation are furnished hereto as Exhibits 99.1 and 99.2, respectively.

**<u>EXHIBIT INDEX</u>**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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| | |
|:---|:---|
| <u>Exhibit No.</u> | <u>Description of Exhibit</u> |
| 99.1 | Press release dated May 26, 2026 |
| 99.2 | Investor Presentation, dated May 26, 2026 |

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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.

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| | | |
|:---|:---|:---|
| Date: May 26, 2026 | **Kyivstar Group Ltd.** | **Kyivstar Group Ltd.** |
|  | By: | /s/ Boris Dolgushin |
|  | Name: | Boris Dolgushin |
|  | Title: | Chief Financial Officer |

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