Liberty Capital GLIBA Insider Ownership

NASDAQ GLIBA

$20.14 -0.13 (-0.64%)

At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

3.47Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

9.22%

▲+1.36% pp QoQ

Shares Held by Insiders

3.69Mn

filed for Sep 2026

▲+17.28% QoQ

Shares Outstanding

40.00Mn

40,000,000 shares

Direct Holdings

3.40Mn

Indirect: 287.83K

Net Shares Traded (QoQ)

+543.23K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

In the last 12 months, insiders at Liberty Capital made open-market purchases of $15.6 million (627.57K shares) and sold no shares on the open market.

Counted by insider, open-market buying of GLIBA stock in the past 12 months came from 3 insiders, with no insider selling.
Among GLIBA's insiders, John C. Malone (Director and 10% owner) was the top open-market buyer in the past 12 months, with $13.66 million of stock purchased (545.07K shares) and the latest purchase on August 13, 2026.
Outside the open market, Liberty Capital insiders received 92.27K shares in stock awards, acquired 837.19K shares through option exercises and conversions and gave up 9.86K shares to cover taxes or exercise prices over the past 12 months.
According to Business Quant data, insiders at Liberty Capital reported 3.69Mn shares in total in their latest Form 4 filings, or 9.22% of the 40Mn shares outstanding; that total is up 17.28% from 3.14Mn shares at the end of Q2 2026 and up 72.63% from 2.14Mn shares at the end of Q3 2025.
Liberty Capital insiders hold 3.4Mn shares directly (92.19% of their total) and 287.83K shares (7.81%) indirectly, through entities such as trusts and partnerships.
The insider holdings in Liberty Capital belong to 8 insiders who have reported on Form 4 within the past two years.
GLIBA's three largest insider shareholders, per their latest Form 4 filings, are John C. Malone (Director and 10% owner, 3.42Mn shares), Ronald A. Duncan (President and CEO, 227K shares) and Jedd Gould (Director, 20.81K shares).
The holding of John C. Malone makes up 92.87% of all shares held by Liberty Capital insiders.
In their Q2 2026 13F filings, institutions reported holding 80.03% of Liberty Capital's outstanding shares.
Over the past 12 months, 8 insiders reported transactions in Liberty Capital stock in 30 Form 4 filings.
Insider figures for GLIBA include Form 4 filings through September 8, 2026.

Form 4 Holdings

Insiders Holding GLIBA

Insiders 8

Shares held 3.47Mn

Of outstanding 8.68%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	John C Malone	Director, TenPercentOwner	3,232,374	0	3,232,374	93.0%	17 Aug, 2026
2	Ronald A Duncan	President And Ceo	130,164	75,700	205,864	5.9%	04 Jun, 2026
3	Jedd Gould	Director	20,812	0	20,812	0.6%	15 Dec, 2025
4	Larry E Romrell	Director	5,239	0	5,239	0.2%	22 Dec, 2025
5	Brian J Wendling	Cao Pfo	3,800	0	3,800	0.1%	10 Dec, 2025
6	Richard R Green	Director	2,634	33	2,667	0.1%	22 Dec, 2025
7	Renee L Wilm	Chief Legal/Admin Officer	2,509	0	2,509	0.1%	12 Dec, 2025
8	Brian Deevy	Director	697	0	697	0.0%	22 Dec, 2025

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

161 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
03 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	26,800	Direct
03 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	26,800	Direct
04 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	13,400	Direct
04 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	13,400	Direct
08 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	0	Direct
08 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	0	Direct
31 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	67,000	Direct
31 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	67,000	Direct
01 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	53,600	Direct
01 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	53,600	Direct
02 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	40,200	Direct
02 Sep, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	40,200	Direct
26 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	107,200	Direct
26 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	107,200	Direct
27 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	93,800	Direct
27 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	93,800	Direct
28 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,400	$0.00	$0	80,400	Direct
28 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,400	$0.00	$0	80,400	Direct
21 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed E	13,200	$0.00	$0	147,200	Direct
21 Aug, 2026	John C Malone	Director, TenPercentOwner	Disposed X	13,200	$0.00	$0	147,200	Direct

Showing 1 to 20 of 161 transactions