Brian J. Wendling - 09 Dec 2025 Form 4 Insider Report for GCI Liberty, Inc. (GLIBA)

Role: CAO & PFO
Signature: /s/ Brittany A. Uthoff as Attorney-in-Fact for Brian J. Wendling
Issuer symbol: GLIBA
Transactions as of: 09 Dec 2025
Net transactions value: +$28,669
Form type: 4
Filing time: 10 Dec 2025, 17:02:52 UTC
Previous filing: 05 Dec 2025
Next filing: 12 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Wendling Brian J	CAO & PFO	12300 LIBERTY BOULEVARD, ENGLEWOOD	/s/ Brittany A. Uthoff as Attorney-in-Fact for Brian J. Wendling	10 Dec 2025	0001663090

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GLIBK	Series C GCI Group Common Stock	Options Exercise	$28,669	+1,054	+38%	$27.20	3,800	10 Dec 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	GLIBK	Restricted Stock Units - GLIBK	Award	$0	+7,968		$0.000000	7,968	09 Dec 2025	Series C GCI Group Common Stock	7,968		Direct	F1
transaction	GLIBK	Subscription Right (Right to Buy) - GLIBK	Options Exercise	$0	-1,054	-100%	$0.000000	0	10 Dec 2025	Series C GCI Group Common Stock	1,054	$27.20	Direct	F2, F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of Series C GCI Group Common Stock.
F2	The rights offering is subject to termination or extension by the Issuer at any time prior to consummation.
F3	The rights offering commenced on November 26, 2025.
F4	The rights offering will expire at 5:00 p.m., New York City time, on December 17, 2025 unless extended by the Issuer.