Statement of Changes in Beneficial Ownership (4)

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

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

1. Name and Address of Reporting Person * MALONE JOHN C	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 _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) 12300 LIBERTY BOULEVARD	3. Date of Earliest Transaction (MM/DD/YYYY) 9/14/2021
(Street) ENGLEWOOD, CO 80112 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Call option (obligation to sell)	$228.0143	9/14/2021		S/K (1)			400000	(1)(2)	(1)(2)	Series C Common Stock	400000	(1)(2)(3)	400000	D
Put option (right to sell)	$145.9291	9/14/2021		P/K (1)		400000		(1)(2)	(1)(2)	Series C Common Stock	400000	(1)(2)(3)	400000	D

Explanation of Responses:
(1)	On September 14, 2021, the reporting person entered into a "zero-cost collar" arrangement (the "Transaction") pursuant to which he wrote European call options and purchased European put options over an aggregate of 400,000 shares of Series C common stock. Only one of the options can be in the money on the expiration date, at which time the in-the-money options will be exercised, and the other options will expire. If neither the put options nor the call options are the money on the expiration date, both the put and call options will expire. The Transaction will be settled in cash unless the reporting person elects physical settlement.
(2)	The Transaction is divided into 5 components, each of which are with respect to 80,000 shares of Series C common stock. The components mature on sequential trading days over the period beginning on August 21, 2028 and ending on August 25, 2028.
(3)	The Transaction is a "zero-cost collar" in which no premium was exchanged for either the call options or the put options.

Remarks: Exhibit 24: Power of Attorney

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MALONE JOHN C 12300 LIBERTY BOULEVARD ENGLEWOOD, CO 80112	X	X

Signatures
/s/ Brittany A. Uthoff as Attorney-in-Fact for John C. Malone		9/16/2021
**Signature of Reporting Person		Date