WELSH JOHN E III

PrivateCIK: 1180040

Location

COLD SPRING HARBOR, NY

LIBERTY BROADBAND CORP

→COMSCORE, INC.

Aug 21, 2026·Aug 21, 2026

2 txn

LIBERTY BROADBAND CORP

→CHARTER COMMUNICATIONS, INC. /MO/

Aug 21, 2026·Aug 21, 2026

1 txn

MALONE JOHN C

→LIBERTY BROADBAND CORP

Aug 21, 2026·Aug 21, 2026

18 txn

WELSH JOHN E III

→LIBERTY BROADBAND CORP

Aug 20, 2026·Aug 20, 2026

7 txn

WARGO J DAVID

→LIBERTY BROADBAND CORP

Aug 20, 2026·Aug 20, 2026

9 txn

HAMILTON SUE ANN

→LIBERTY BROADBAND CORP

Aug 20, 2026·Aug 20, 2026

6 txn

ENGLES GREGG L

→LIBERTY BROADBAND CORP

Aug 20, 2026·Aug 20, 2026

4 txn

GREEN RICHARD R

→LIBERTY BROADBAND CORP

Aug 20, 2026·Aug 20, 2026

3 txn

LIBERTY BROADBAND CORP

→CHARTER COMMUNICATIONS, INC. /MO/

Aug 13, 2026·Aug 13, 2026

1 txn

WILM RENEE L

→LIBERTY BROADBAND CORP

Aug 12, 2026·Aug 12, 2026

3 txn

WENDLING BRIAN J

→LIBERTY BROADBAND CORP

Aug 12, 2026·Aug 12, 2026

3 txn

PATTERSON MARTIN EDWARD

→LIBERTY BROADBAND CORP

Aug 12, 2026·Aug 12, 2026

3 txn

LIBERTY BROADBAND CORP

→CHARTER COMMUNICATIONS, INC. /MO/

Jul 14, 2026·Jul 14, 2026

1 txn

LIBERTY BROADBAND CORP

→CHARTER COMMUNICATIONS, INC. /MO/

May 14, 2026·May 14, 2026

1 txn

WARGO J DAVID

→LIBERTY BROADBAND CORP

Feb 23, 2026·Feb 23, 2026

4 txn

WARGO J DAVID

144

→LIBERTY BROADBAND CORP

Feb 18, 2026·Feb 18, 2026

WARGO J DAVID

144

→LIBERTY BROADBAND CORP

Feb 18, 2026·Feb 18, 2026

WARGO J DAVID

→LIBERTY BROADBAND CORP

Feb 11, 2026·Feb 11, 2026

4 txn

WARGO J DAVID

144

→LIBERTY BROADBAND CORP

Feb 10, 2026·Feb 10, 2026

-6

WARGO J DAVID

144

→LIBERTY BROADBAND CORP

Feb 10, 2026·Feb 10, 2026

WARGO J DAVID

144

→LIBERTY BROADBAND CORP

Feb 10, 2026·Feb 10, 2026

+10

WARGO J DAVID

144

→LIBERTY BROADBAND CORP

Dec 10, 2025·Dec 10, 2025

WENDLING BRIAN J

→LIBERTY BROADBAND CORP

Dec 10, 2025·Dec 10, 2025

3 txn

WILM RENEE L

→LIBERTY BROADBAND CORP

Dec 10, 2025·Dec 10, 2025

3 txn

PATTERSON MARTIN EDWARD

→LIBERTY BROADBAND CORP

Dec 10, 2025·Dec 10, 2025

3 txn

Page 1 of 7 · 175 total

Filer	Form	Target	Filed	Activity
LIBERTY BROADBAND CORPCIK · 1611983	4 Trade	COMSCORE, INC.CIK · 1158172	Aug 21, 2026 Aug 21, 2026	2txn
LIBERTY BROADBAND CORPCIK · 1611983	4 Trade	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Aug 21, 2026 Aug 21, 2026	1txn
MALONE JOHN CCIK · 937797	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 21, 2026 Aug 21, 2026	18txn
WELSH JOHN E IIICIK · 1180040	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 20, 2026 Aug 20, 2026	7txn
WARGO J DAVIDCIK · 1082013	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 20, 2026 Aug 20, 2026	9txn
HAMILTON SUE ANNCIK · 1325360	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 20, 2026 Aug 20, 2026	6txn
ENGLES GREGG LCIK · 1033927	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 20, 2026 Aug 20, 2026	4txn
GREEN RICHARD RCIK · 1452212	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 20, 2026 Aug 20, 2026	3txn
LIBERTY BROADBAND CORPCIK · 1611983	4 Trade	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Aug 13, 2026 Aug 13, 2026	1txn
WILM RENEE LCIK · 1789667	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 12, 2026 Aug 12, 2026	3txn
WENDLING BRIAN JCIK · 1663090	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 12, 2026 Aug 12, 2026	3txn
PATTERSON MARTIN EDWARDCIK · 1848881	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 12, 2026 Aug 12, 2026	3txn
LIBERTY BROADBAND CORPCIK · 1611983	4 Trade	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Jul 14, 2026 Jul 14, 2026	1txn
LIBERTY BROADBAND CORPCIK · 1611983	4 Trade	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	May 14, 2026 May 14, 2026	1txn
WARGO J DAVIDCIK · 1082013	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Feb 23, 2026 Feb 23, 2026	4txn
WARGO J DAVIDCIK · 1082013	144 Sale	LIBERTY BROADBAND CORPCIK · 1611983	Feb 18, 2026 Feb 18, 2026	—
WARGO J DAVIDCIK · 1082013	144 Sale	LIBERTY BROADBAND CORPCIK · 1611983	Feb 18, 2026 Feb 18, 2026	—
WARGO J DAVIDCIK · 1082013	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Feb 11, 2026 Feb 11, 2026	4txn
WARGO J DAVIDCIK · 1082013	144 Sale	LIBERTY BROADBAND CORPCIK · 1611983	Feb 10, 2026 Feb 10, 2026	—
WARGO J DAVIDCIK · 1082013	144 Sale	LIBERTY BROADBAND CORPCIK · 1611983	Feb 10, 2026 Feb 10, 2026	—
WARGO J DAVIDCIK · 1082013	144 Sale	LIBERTY BROADBAND CORPCIK · 1611983	Feb 10, 2026 Feb 10, 2026	—
WARGO J DAVIDCIK · 1082013	144 Sale	LIBERTY BROADBAND CORPCIK · 1611983	Dec 10, 2025 Dec 10, 2025	—
WENDLING BRIAN JCIK · 1663090	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Dec 10, 2025 Dec 10, 2025	3txn
WILM RENEE LCIK · 1789667	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Dec 10, 2025 Dec 10, 2025	3txn
PATTERSON MARTIN EDWARDCIK · 1848881	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Dec 10, 2025 Dec 10, 2025	3txn

Page 1 of 7 · 175 total