COMSCORE, INC.

PublicCIK: 1158172

SCORNASDAQ

Location

RESTON, VA

MCLAUGHLIN MATTHEW F.

→COMSCORE, INC.

Sep 8, 2026·3d ago

2 txn

JEFFERY NICK

→CHARTER COMMUNICATIONS, INC. /MO/

Sep 3, 2026·Sep 3, 2026

3 txn

LIVEK WILLIAM PAUL

→COMSCORE, INC.

Aug 31, 2026·Aug 31, 2026

1 txn

WARGO J DAVID

144

→CHARTER COMMUNICATIONS, INC. /MO/

Aug 28, 2026·Aug 28, 2026

+17

WARGO J DAVID

144

→CHARTER COMMUNICATIONS, INC. /MO/

Aug 27, 2026·Aug 27, 2026

+12

MCLAUGHLIN MATTHEW F.

→COMSCORE, INC.

Aug 27, 2026·Aug 27, 2026

1 txn

ROSENTHAL BRENT D

→HORIZON KINETICS HOLDING CORP

Aug 25, 2026·Aug 25, 2026

1 txn

KLINE DAVID

→COMSCORE, INC.

Aug 24, 2026·Aug 24, 2026

1 txn

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

CHARTER COMMUNICATIONS, INC. /MO/

→COMSCORE, INC.

Aug 21, 2026·Aug 21, 2026

2 txn

SHARMA SMRITI

→COMSCORE, INC.

Aug 21, 2026·Aug 21, 2026

2 txn

CURRY MARY MARGARET

→COMSCORE, INC.

Aug 21, 2026·Aug 21, 2026

2 txn

SHARMA SMRITI

→COMSCORE, INC.

Aug 21, 2026·Aug 21, 2026

1 txn

MALONE JOHN C

→LIBERTY BROADBAND CORP

Aug 21, 2026·Aug 21, 2026

18 txn

TAYLOR ALEXANDER COX

→CHARTER COMMUNICATIONS, INC. /MO/

Aug 21, 2026·Aug 21, 2026

3 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

PATTERSON MARTIN EDWARD

→LIBERTY BROADBAND CORP

Aug 20, 2026·Aug 20, 2026

7 txn

WENDLING BRIAN J

→LIBERTY BROADBAND CORP

Aug 20, 2026·Aug 20, 2026

6 txn

CERBERUS CAPITAL MANAGEMENT, L.P.

13F-HR

Holdings

Aug 14, 2026·Aug 14, 2026

LIBERTY BROADBAND CORP

→CHARTER COMMUNICATIONS, INC. /MO/

Aug 13, 2026·Aug 13, 2026

1 txn

Page 1 of 61 · 1,524 total

Filer	Form	Target	Filed	Activity
MCLAUGHLIN MATTHEW F.CIK · 1853874	4 Trade	COMSCORE, INC.CIK · 1158172	Sep 8, 2026 3d ago	2txn
JEFFERY NICKCIK · 1859463	4 Trade	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Sep 3, 2026 Sep 3, 2026	3txn
LIVEK WILLIAM PAULCIK · 1466605	4 Trade	COMSCORE, INC.CIK · 1158172	Aug 31, 2026 Aug 31, 2026	1txn
WARGO J DAVIDCIK · 1082013	144 Sale	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Aug 28, 2026 Aug 28, 2026	—
WARGO J DAVIDCIK · 1082013	144 Sale	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Aug 27, 2026 Aug 27, 2026	—
MCLAUGHLIN MATTHEW F.CIK · 1853874	4 Trade	COMSCORE, INC.CIK · 1158172	Aug 27, 2026 Aug 27, 2026	1txn
ROSENTHAL BRENT DCIK · 1443849	4 Trade	HORIZON KINETICS HOLDING CORPCIK · 88000	Aug 25, 2026 Aug 25, 2026	1txn
KLINE DAVIDCIK · 1851666	4 Trade	COMSCORE, INC.CIK · 1158172	Aug 24, 2026 Aug 24, 2026	1txn
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
CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	4 Trade	COMSCORE, INC.CIK · 1158172	Aug 21, 2026 Aug 21, 2026	2txn
SHARMA SMRITICIK · 2150105	4 Trade	COMSCORE, INC.CIK · 1158172	Aug 21, 2026 Aug 21, 2026	2txn
CURRY MARY MARGARETCIK · 1900502	4 Trade	COMSCORE, INC.CIK · 1158172	Aug 21, 2026 Aug 21, 2026	2txn
SHARMA SMRITICIK · 2150105	3 Initial	COMSCORE, INC.CIK · 1158172	Aug 21, 2026 Aug 21, 2026	1txn
MALONE JOHN CCIK · 937797	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 21, 2026 Aug 21, 2026	18txn
TAYLOR ALEXANDER COXCIK · 2142618	3 Initial	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Aug 21, 2026 Aug 21, 2026	3txn
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
PATTERSON MARTIN EDWARDCIK · 1848881	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 20, 2026 Aug 20, 2026	7txn
WENDLING BRIAN JCIK · 1663090	4 Trade	LIBERTY BROADBAND CORPCIK · 1611983	Aug 20, 2026 Aug 20, 2026	6txn
CERBERUS CAPITAL MANAGEMENT, L.P.CIK · 1525907	13F-HR Holdings	—	Aug 14, 2026 Aug 14, 2026	—
LIBERTY BROADBAND CORPCIK · 1611983	4 Trade	CHARTER COMMUNICATIONS, INC. /MO/CIK · 1091667	Aug 13, 2026 Aug 13, 2026	1txn

Page 1 of 61 · 1,524 total