# EDGAR Filing Document

**Accession Number:** 0001611983
**File Stem:** 0001225208-25-006649
**Filing Date:** 2025-7
**Character Count:** 5473
**Document Hash:** 62b45610a73eb9e41a5e3eeae6a7eafb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001225208-25-006649.hdr.sgml**: 20250714

**ACCESSION NUMBER**: 0001225208-25-006649

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250714

**FILED AS OF DATE**: 20250714

**DATE AS OF CHANGE**: 20250714

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Patterson Martin Edward
- **CENTRAL INDEX KEY:** 0001848881

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36713
- **FILM NUMBER:** 251122666

**MAIL ADDRESS:**
- **STREET 1:** 12300 LIBERTY BOULEVARD
- **CITY:** ENGLEWOOD
- **STATE:** CO
- **ZIP:** 80112-7009
**ISSUER**: 

**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

**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 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Patterson Martin Edward<br><sub>(Last) (First) (Middle)</sub><br>12300 LIBERTY BLVD.<br><sub>(Street)</sub><br>ENGLEWOOD, CO 80112<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Liberty Broadband Corp [ LBRDK ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-07-14 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_President and CEO_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Series A Common Stock | 270.0000 | D |  |
| Series A Cumulative Redeemable Preferred Stock | 225.0000 | D |  |
| Series C Common Stock | 2506.0000 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Restricted Stock Units-LBRDK | <sup>(1)</sup> | <sup>(1)</sup> | Series C Common Stock | 771.0000 | <sup>(2)</sup> | D |  |
| Stock Option - LBRDK (Right to Buy) | <sup>(3)</sup> | 2030-12-11 | Series C Common Stock | 3191.0000 | $76.4500 | D |  |
| Stock Option - LBRDK (Right to Buy) | <sup>(4)</sup> | 2030-12-13 | Series C Common Stock | 7595.0000 | $77.6800 | D |  |
| Stock Option - LBRDK (Right to Buy) | <sup>(5)</sup> | 2027-12-10 | Series C Common Stock | 3541.0000 | $116.9000 | D |  |
| Stock Option - LBRDK (Right to Buy) | <sup>(5)</sup> | 2027-12-10 | Series C Common Stock | 4364.0000 | $118.4300 | D |  |

---

### Footnotes:

(1) This restricted stock unit award vests in two substantially equal installments on December 9, 2025 and 2026.

(2) Each restricted stock unit represents a contingent right to receive one share of Series C Common Stock.

(3) This option award vests in three substantially equal installments on December 11, 2024, 2025, and 2026.

(4) Represents a retention grant which vested 50% on December 13, 2024 and will vest 25% on December 13, 2025 and 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

(5) This option award is fully exercisable.

**Signature:** /s/ Brittany A. Uthoff as Attorney-in-Fact for Martin E. Patterson  
**Date:** 2025-07-14

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**