Company: KYIV
Filing Date: 2025-04-18
Form Type: DRS
Source: 0001213900-25-033341
Chunk: 676

Company: Kyivstar Group Ltd.
Filing Date: 2025-04-18
Form: DRS
Chunk 676
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 being understood that all Parties need not sign the same counterpart. Delivery by electronic transmission to counsel for the other Parties of a counterpart executed by a Party shall be deemed to meet the requirements of the previous sentence. The exchange of a fully executed Agreement (in counterparts or otherwise) in pdf, DocuSign or similar format and transmitted by facsimile or email shall be constitute an original, and all of which taken together shall constitute one and the same instrument. 4.13 Entire Agreement . This Agreement and the agreements referenced herein constitute the entire agreement and understanding of the parties hereto in respect of the subject matter hereof and supersedes all prior understandings, agreements or representations by or among the parties hereto to the extent they relate in any way to the subject matter hereof. 4.14 No Third-Party Beneficiaries . This Agreement is not intended to confer upon any other Person other than the Parties any rights or remedies. [ Signature Page Follows ] Annex D-5

IN WITNESS WHEREOF, the parties hereto have each caused this Seller Lock-Up Agreement to be duly executed as of the date first written above.

| COHEN CIRCLE SPONSOR I, LLC |     |                      |
| By:                         |     | /s/ Betsy Z. Cohen   |
|                             |     | Name: Betsy Z. Cohen |
|                             |     | Title:   Manager     |

| COHEN CIRCLE ADVISORS I, LLC |     |                      |
| By:                          |     | /s/ Betsy Z. Cohen   |
|                              |     | Name: Betsy Z. Cohen |
|                              |     | Title:   Manager     |

[ Signature Page to Seller Lock-Up Agreement ]

Annex D-6

| KYIVSTAR GROUP LTD. |     |                      |
| By:                 |     | /s/ Kaan Terzioglu   |
|                     |     | Name: Kaan Terzioglu |
|                     |     | Title:   Director    |

[ Signature Page to Seller Lock-Up Agreement ]

Annex D-7

| VEON AMSTERDAM B.V. |     |                      |
| By:                 |     | /s/ Kaan Terzioglu   |
|                     |     | Name: Kaan Terzioglu |
|                     |     | Title:   Director    |

| By: |     | /s/ Maciej Wojtaszek   |
|     |     | Name: