Ownership Submission

FORM 4

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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3235-0287

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

MAFFEI GREGORY B

2. Issuer Name and Ticker or Trading Symbol
Liberty Broadband Corp [LBRDA]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	__X__ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
President/CEO

(Last)

(First)

(Middle)

12300 LIBERTY BLVD.

3. Date of Earliest Transaction (Month/Day/Year)
12/15/2021

(Street)

ENGLEWOOD, CO 80112

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Series B Common Stock	12/15/2021		M		369,785 ⁽¹⁾	A	$ 97.21 ⁽¹⁾	378,957	D
Series B Common Stock	12/15/2021		D		130,872 ⁽¹⁾	D	$ 0 ⁽¹⁾	248,085	D
Series B Common Stock	12/15/2021		F		238,913	D	$ 150.46	9,172	D
Series C Common Stock	12/15/2021		A		130,872 ⁽¹⁾	A	$ 0 ⁽¹⁾	960,693 ⁽²⁾	D
Series C Common Stock								576,252	I	Maven 2016 - 1 GRAT ⁽³⁾
Series C Common Stock								365,103 ⁽⁴⁾	I	Maven 2017 - 1 GRAT ⁽³⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security
(Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code
(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date
(Month/Day/Year)

7. Title and Amount of Underlying Securities
(Instr. 3 and 4)

8. Price of Derivative Security
(Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Stock Option - LBRDB (Right to Buy)

$ 97.21

12/15/2021

369,785 ⁽⁵⁾

⁽⁶⁾

12/24/2021

Series B Common Stock

369,785

$ 0 ⁽⁵⁾

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
MAFFEI GREGORY B 12300 LIBERTY BLVD. ENGLEWOOD, CO 80112	X	X	President/CEO

Signatures

/s/ Brittany A. Uthoff as Attorney-in-Fact for Gregory B. Maffei		12/17/2021
^**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The reporting person has agreed, pursuant to the stipulation and order (as defined in the Remarks section), to, immediately following the exercise of the Option (as defined in the Remarks section), exchange each share of the Issuer's Series B common stock issued upon such exercise for one share of the Issuer's Series C common stock. These transactions were approved by the Issuer's board of directors pursuant to Rule 16b-3 of the Securities Exchange Act of 1934, as amended.
(2)	These holdings were decreased by two shares from the Form 4 filed by the reporting person on December 22, 2020 as the result of an accounting reconciliation. Includes the contribution by the reporting person of 56,746 shares of the Issuer's Series C common stock to the Maven 2017-1 GRAT on July 13, 2021.
(3)	The reporting person is the sole trustee of the grantor retained annuity trust, for the benefit of himself, his spouse and his children.
(4)	Includes the contribution by the reporting person of 56,746 shares of the Issuer's Series C common stock to the Maven 2017-1 GRAT on July 13, 2021.
(5)	This Option was received on December 18, 2020 pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated August 6, 2020, by and among GCI Liberty, Inc. (as defined in the Remarks section), the Issuer, Grizzly Merger Sub 1, LLC, a Delaware limited liability company and a wholly owned subsidiary of the Issuer ("Merger LLC"), and Grizzly Merger Sub 2, Inc., a Delaware corporation and a wholly owned subsidiary of Merger LLC. The reporting person has agreed, pursuant to the stipulation and order, to, immediately following the exercise of these Options, exchange each share of the Issuer's Series B common stock issued upon such exercise for one share of the Issuer's Series C common stock.
(6)	The derivative security is fully vested.
Remarks: On October 9, 2020, a putative class action complaint was filed by two purported stockholders of GCI Liberty, Inc. ("GCI Liberty"). The lawsuit named as defendants GCI Liberty, as well as the members of the GCI Liberty board of directors, including the reporting person. On November 21, 2020, the plaintiffs and defendants filed a stipulation and proposed order describing an agreement reached among them, which stipulation and proposed order the Court granted on November 23, 2020 (the "stipulation and order"). As part of the agreement reached among the parties to the lawsuit, Mr. Maffei agreed that immediately following the exercise of any options to acquire Series B Common Stock Mr. Maffei holds as a result of the completion of the transactions pursuant to the Merger Agreement (such options, the "Options" and each, an "Option"), he will exchange each share of Series B Common Stock of the Issuer issued upon such exercise for one share of non-voting Series C Common Stock of the Issuer.

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