Company: LBRDK
Filing Date: 2025-01-22
Form Type: DEFM14A
Source: 0001140361-25-001609
Chunk: 592

Company: Liberty Broadband Corp
Filing Date: 2025-01-22
Form: DEFM14A
Chunk 592
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its and Schedules hereto and thereto, constitute the entire agreement between the parties hereto pertaining to the subject matter hereof and thereof and the other transactions specifically described herein and therein and supersede all prior agreements, understandings, negotiations and discussions, whether oral or written, of the parties hereto relating to the subject matter of this Amendment, the Existing Stockholders Agreement and the Existing Letter Agreement. Exhibits and attachments to this Amendment are incorporated into this Amendment by reference and made a part hereof.

12. Incorporation of Provisions . This Amendment shall be subject to Sections 8.2 through 8.13 of the Existing Stockholders Agreement, which are hereby incorporated by reference herein, mutatis mutandis .

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TABLE OF CONTENTS

IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed.

| CHARTER COMMUNICATIONS, INC.  |     |                        |     |                                                      |
| By:                           |     | /s/ Jessica M. Fischer |     |                                                      |
|                               |     | Name:                  |     | Jessica M. Fischer                                   |
|                               |     | Title:                 |     | Chief Financial Officer                              |
| LIBERTY BROADBAND CORPORATION |     |                        |     |                                                      |
| By:                           |     | /s/ Renee L. Wilm      |     |                                                      |
|                               |     | Name:                  |     | Renee L. Wilm                                        |
|                               |     | Title:                 |     | Chief Legal Officer and Chief Administrative Officer |
| ADVANCE/NEWHOUSE PARTNERSHIP  |     |                        |     |                                                      |
| By:                           |     | /s/ Steven A. Miron    |     |                                                      |
|                               |     | Name:                  |     | Steven A. Miron                                      |
|                               |     | Title:                 |     | Chief Executive Officer                              |

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#### TABLE OF CONTENTS

#### Annex E

### ASSUMPTION AND JOINDER AGREEMENT TO

### TAX SHARING AGREEMENT
This ASSUMPTION AND JOINDER AGREEMENT TO TAX SHARING AGREEMENT is made and entered into as of November 12, 2024 (the “ Assumption and Joinder Agreement ”), by and among Charter Communications, Inc., a Delaware corporation (“ Parent ”), Liberty Broadband Corporation, a Delaware corporation (the “