Liberty Broadband Corp

CIK 1611983 · last filed 2026-08-21

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$2.64B

Companies

Total Filings

201

Lifetime Open-Market Net

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

CHTR price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Exposure by company

latest

OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address

12300 LIBERTY BLVD
ENGLEWOOD, CO 80112

Phone

(720) 875-5400

Related Filers

CHARTER COMMUNICATIONS, INC. /MO/ — 94 joint filings, latest 2026-08-21

John C Malone — 72 joint filings, latest 2026-08-20

J David Wargo — 37 joint filings, latest 2026-08-20

Gregory B Maffei — 36 joint filings, latest 2024-12-19

Brian J Wendling — 26 joint filings, latest 2026-08-20

Renee L Wilm — 23 joint filings, latest 2026-08-20

Richard R Green — 21 joint filings, latest 2026-08-20

John E Welsh III — 20 joint filings, latest 2026-08-20

Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count in each company: direct shares plus every indirect holder (trusts, LLCs, partnerships, family members) on the latest Form 4 that lists them. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
CHTR	Director	19,053,695	$138.39	$2.64B	$0	68	2026-08-21
SCOR	Director	0	$3.00	$0	$0	3	2026-08-21
CHARTER COMMUNICATIONS, INC. /MO/ (LBRDA) Delisted	Director	38,754,785	$35.99	$1.39B	$0	63	2026-05-14
CHARTER COMMUNICATIONS, INC. /MO/ (LBRDK) Delisted	Director	42,041,610	$36.02	$1.51B	$0	65	2026-05-14
GLIBK	10%+ Owner	0	$27.39	$0	$0	1	2025-07-14

Holdings By Holder

Who holds the shares on record: the insider directly, and each trust, LLC, partnership or family member reported as an indirect holder on the latest Form 4 that lists them. Holder names come from the filing's footnotes. Rows under No longer reported appeared on earlier filings but not the latest one, usually because the holder was emptied or folded into another; they are not counted in the total.

Symbol	Holder	Shares	Share of Total	Reported
CHTR	Direct	19,053,695	100.0%	2022-12-15
	Held through wholly-owned subsidiaries	0	0.0%	2026-08-21
	Total	19,053,695
LBRDA	Direct	0	0.0%	2025-07-14
	Indirect	38,754,785	100.0%	2026-05-14
	Total	38,754,785
LBRDK	Direct	3,286,825	7.8%	2025-12-31
	Indirect	38,754,785	92.2%	2026-05-14
	Total	42,041,610

Recent Filings · Page 12 of 21

201 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144, so not all of them end in a sale. Under each notice: the role the filer ticked on it, and whether a sale followed (a Form 4 sale within 30 days, or a sale listed on a later notice).

Filed	Symbol	Action	Net Shares	Net $	Link
2023-10-05	CHARTER COMMUNICATIONS, INC. /MO/ (LBRDA) Delisted	Buy (P)	—	$0	EDGAR
2023-10-05	CHARTER COMMUNICATIONS, INC. /MO/ (LBRDK) Delisted	Buy (P)	—	$0	EDGAR
2023-03-01	CHTR	Mixed	—	$0	EDGAR
2023-03-01	CHARTER COMMUNICATIONS, INC. /MO/ (LBRDA) Delisted	Mixed	—	$0	EDGAR
2023-03-01	CHARTER COMMUNICATIONS, INC. /MO/ (LBRDK) Delisted	Mixed	—	$0	EDGAR
2023-01-18	CHTR	Disp (D)	−120,149	-$41.52M	EDGAR
2023-01-18	CHARTER COMMUNICATIONS, INC. /MO/ (LBRDA) Delisted	Disp (D)	−120,149	-$41.52M	EDGAR
2023-01-18	CHARTER COMMUNICATIONS, INC. /MO/ (LBRDK) Delisted	Disp (D)	−120,149	-$41.52M	EDGAR
2022-12-15	CHTR	Disp (D)	−167,469	-$64.19M	EDGAR
2022-12-15	CHARTER COMMUNICATIONS, INC. /MO/ (LBRDA) Delisted	Disp (D)	−167,469	-$64.19M	EDGAR

Showing 111–120 of 201

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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment, and an amended or cancelled notice is not listed. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes. Someone who is no longer an officer or director (or never was) files no Form 4, so for them a sale shows up only on a later notice, which lists the seller's sales from the 3 months before it. "No sale on file" means neither record shows one; a dash in Net $ means the value filed on the notice doesn't fit the stock's price (likely a typo).