John C. Malone - 02 Mar 2026 Form 4 Insider Report for GCI Liberty, Inc. (GLIBK)

Role: Director, 10%+ Owner
Signature: /s/ Brittany A. Uthoff as Attorney-in-Fact for John C. Malone
Issuer symbol: GLIBK
Transactions as of: 02 Mar 2026
Net transactions value: +$79,394
Form type: 4
Filing time: 04 Mar 2026, 16:35:21 UTC
Previous filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MALONE JOHN C	Director, 10%+ Owner	12300 LIBERTY BOULEVARD, ENGLEWOOD	/s/ Brittany A. Uthoff as Attorney-in-Fact for John C. Malone	04 Mar 2026	0000937797

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GLIBK	Series B GCI Group Common Stock	Purchase	$79,394	+1,834	+0.52%	$43.29	357,739	02 Mar 2026	Direct	F1, F2
holding	GLIBK	Series B GCI Group Common Stock						3,668	02 Mar 2026	John C. Malone June 2003 Charitable Remainder Unitrust	F1, F2
holding	GLIBK	Series B GCI Group Common Stock						11,528	02 Mar 2026	Leslie A. Malone 1995 Revocable Trust	F1, F3

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

Explanation of Responses:

Id	Content
F1	Each share of Series B GCI Group Common Stock is convertible, at the holder's election, into one share of Series A GCI Group Common Stock, at any time for no consideration other than the surrender of the share of Series B GCI Group Common Stock for each share of Series A GCI Group Common Stock.
F2	On September 26, 2025, the John C. Malone June 2003 Charitable Remainder Unitrust, which is wholly owned by the Reporting Person and his spouse, distributed 20,861 shares to the Reporting Person.
F3	The reporting person disclaims beneficial ownership of these shares owned by his spouse.