# EDGAR Filing Document

**Accession Number:** 0001611983
**File Stem:** 0001104659-26-077804
**Filing Date:** 2026-6
**Character Count:** 3807
**Document Hash:** 71abc130484c03a81b1de5b90e9b5b6e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-077804.hdr.sgml**: 20260625

**ACCESSION NUMBER**: 0001104659-26-077804

**CONFORMED SUBMISSION TYPE**: 15-15D

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260625

**DATE AS OF CHANGE**: 20260625

**EFFECTIVENESS DATE**: 20260625

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Liberty Broadband Corp
- **CENTRAL INDEX KEY:** 0001611983
- **STANDARD INDUSTRIAL CLASSIFICATION:** CABLE & OTHER PAY TELEVISION SERVICES [4841]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 471211994
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 15-15D
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-251570
- **FILM NUMBER:** 261122602

**BUSINESS ADDRESS:**
- **STREET 1:** 12300 LIBERTY BLVD
- **CITY:** ENGLEWOOD
- **STATE:** CO
- **ZIP:** 80112
- **BUSINESS PHONE:** 720-875-5400

**MAIL ADDRESS:**
- **STREET 1:** 12300 LIBERTY BLVD
- **CITY:** ENGLEWOOD
- **STATE:** CO
- **ZIP:** 80112

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 15**

**CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION**

**UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934**

**OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)**

**OF THE SECURITIES EXCHANGE ACT OF 1934.**

Commission File Number: **333-251570** 

**GCI 401(K) PLAN**

(Exact name of registrant as specified in charter)

**12300 Liberty Boulevard**

**Englewood, Colorado 80112**

**(720) 875-5700**

(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

**Plan Interests in GCI 401(k) Plan**

(Title of each class of security covered by this Form)

**None**

(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

---

| | |
|:---|:---|
| Rule 12g-4(a)(1) | ¨ |
| Rule 12g-4(a)(2) | ◻ |
| Rule 12h-3(b)(1)(i) | ⌧ |
| Rule 12h-3(b)(1)(ii) | ◻ |
| Rule 15d-6 | ⌧ |
| Rule 15d-22(b) | ◻ |

---

Approximate number of holders of record as of the certification or notice date: **None<sup>(1)</sup>**

&nbsp;&nbsp;&nbsp;&nbsp;(1) The GCI 401(k) Plan (the "Plan") is filing this
Form 15 to suspend the Plan's duty to file reports under Section 15(d) of the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), including on Form 11-K. Following the divestiture by Liberty Broadband Corporation ("Liberty
Broadband") of its GCI business, the fund consisting of shares of Liberty Broadband's Series C Common Stock, par value $0.01
per share (the "Series C Common Stock"), ceased to be an investment option under the Plan during the Plan's fiscal
year ended December 31, 2025. Liberty Broadband has separately filed an amendment to its Registration Statement on Form S-8 (File No.
333-251570) (the "Form S-8") to deregister all shares of Series C Common Stock and related plan interests that remained unsold
under the Plan. For the avoidance of doubt, this Form 15 does not suspend Liberty Broadband's duty to file reports under Section
15(d) of the Exchange Act for other securities registered on the Form S-8, the offering of which has not yet terminated and that otherwise
remain unsold.

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the GCI 401(k) Plan has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

Date: June 25, 2026

---

| | | |
|:---|:---|:---|
| **GCI 401(K) PLAN** | **GCI 401(K) PLAN** | **GCI 401(K) PLAN** |
| By: | /s/ Peter Pounds | /s/ Peter Pounds |
|  | Name: | Peter Pounds |
|  | Title: | Plan Committee Member |

---