SCOR

Comscore, INC.Cluster buy · 3 insiders

Insider trading activity for Comscore, INC., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

+$348.5K

net buying

Bought(5 · 3 insiders): $348.5K
Sold(0 · 0 insiders): $0

Past 6 months

+$348.5K

net buying

Bought(5 · 3 insiders): $348.5K
Sold(0 · 0 insiders): $0

Past 12 months

+$226.6K

net buying

Bought(5 · 3 insiders): $348.5K
Sold(6 · 1 insiders): $121.9K

Active cluster buy

3 insiders bought on the open market within 30 days.

All clusters →

SCOR

Comscore, INC.

$348.5K

total bought

3 insiders5 buys67,000 shares

Aug 203 separate daysSep 8

McLaughlin Matthew F.Chief Executive…$206.8K
Livek William PaulDirector$104.6K
Kline DavidDirector$37K

Transaction history

The 87 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 8	McLaughlin Matthew F.	Chief Executive Officer	PBUY	3,367	$5.19	$17.5K	+1.8%	Open the original filing on SEC.gov
Sep 4	McLaughlin Matthew F.	Chief Executive Officer	PBUY	16,633	$5.06	$84.2K	+10.0%	Open the original filing on SEC.gov
Aug 28	Livek William Paul	Director	PBUY★	20,000	$5.23	$104.6K	+10.1%	Open the original filing on SEC.gov
Aug 26	McLaughlin Matthew F.	Chief Executive Officer	PBUY★	20,000	$5.26	$105.2K	+13.7%	Open the original filing on SEC.gov
Aug 20	Kline David	Director	PBUY★	7,000	$5.29	$37K	—	Open the original filing on SEC.gov
Aug 20	Sharma Smriti	See Remarks	AGRANT◆	60,000	—	—	—	Open the original filing on SEC.gov
Aug 20	Sharma Smriti	See Remarks	AGRANT◆	60,000	—	—	—	Open the original filing on SEC.gov
Aug 20	Curry Mary Margaret	See Remarks	AGRANT◆	60,000	—	—	—	Open the original filing on SEC.gov
Aug 20	Curry Mary Margaret	See Remarks	AGRANT◆	60,000	—	—	—	Open the original filing on SEC.gov
Aug 19	Liberty Broadband Corp	Director, 10% Owner	JOTHER◆	4.2M	—	—	—	Open the original filing on SEC.gov
Aug 19	Liberty Broadband Corp	Director, 10% Owner	JOTHER	3.3M	—	—	-100.0%	Open the original filing on SEC.gov
Aug 19	Charter Communications,…	10% Owner	JOTHER◆	4.2M	—	—	—	Open the original filing on SEC.gov
Aug 19	Charter Communications,…	10% Owner	JOTHER	3.3M	—	—	+99.8%	Open the original filing on SEC.gov
Jul 1	Frankel Stuart Brian	Director	AGRANT◆	17,294	—	—	—	Open the original filing on SEC.gov
Jul 1	Kline David	Director	AGRANT◆	16,461	—	—	—	Open the original filing on SEC.gov
Jul 1	Wendling Brian J	Director	AGRANT◆	16,461	—	—	—	Open the original filing on SEC.gov
Jul 1	Livek William Paul	Director	AGRANT◆	16,461	—	—	—	Open the original filing on SEC.gov
Jul 1	Cerberus Capital…	Director, 10% Owner	AGRANT	16,461	—	—	+0.5%	Open the original filing on SEC.gov
Jul 1	Charter Communications,…	10% Owner	AGRANT◆	16,461	—	—	—	Open the original filing on SEC.gov
Jun 16	McLaughlin Matthew F.	Chief Executive Officer	AGRANT◆	400,000	—	—	—	Open the original filing on SEC.gov
Jun 16	McLaughlin Matthew F.	Chief Executive Officer	AGRANT◆	303,030	—	—	—	Open the original filing on SEC.gov
Jun 16	McLaughlin Matthew F.	Chief Executive Officer	MEXER◆	10,000	—	—	—	Open the original filing on SEC.gov
Jun 16	McLaughlin Matthew F.	Chief Executive Officer	MEXER	10,000	—	—	+7.4%	Open the original filing on SEC.gov
Jun 16	Wendling Brian J	Director	MEXER◆	10,000	—	—	—	Open the original filing on SEC.gov
Jun 16	Wendling Brian J	Director	MEXER	10,000	—	—	+30.8%	Open the original filing on SEC.gov
Jun 16	Livek William Paul	Director	MEXER◆	10,000	—	—	—	Open the original filing on SEC.gov
Jun 16	Livek William Paul	Director	MEXER	10,000	—	—	+5.3%	Open the original filing on SEC.gov
Jun 16	Charter Communications,…	10% Owner	MEXER◆	20,000	—	—	—	Open the original filing on SEC.gov
Jun 16	Charter Communications,…	10% Owner	MEXER	20,000	—	—	+0.6%	Open the original filing on SEC.gov
Jun 12	McLaughlin Matthew F.	Chief Executive Officer	AGRANT◆	449,727	—	—	—	Open the original filing on SEC.gov
Jun 6	Bagdasarian Stephen	Chief Commercial Officer	MEXER◆	2,475	—	—	—	Open the original filing on SEC.gov
Jun 6	Bagdasarian Stephen	Chief Commercial Officer	FTAX	726	$7.97	$5.8K	-8.5%	Open the original filing on SEC.gov
Jun 6	Bagdasarian Stephen	Chief Commercial Officer	MEXER	2,475	—	—	+40.8%	Open the original filing on SEC.gov
Dec 29, 2025	Gillin Leslie	Director	MEXER◆	10,000	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Gillin Leslie	Director	MEXER	10,000	—	—	+42.8%	Open the original filing on SEC.gov
Dec 29, 2025	Patterson Martin Edward	Director	MEXER◆	10,000	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Patterson Martin Edward	Director	MEXER	10,000	—	—	+34.9%	Open the original filing on SEC.gov
Dec 29, 2025	Cerberus Capital…	Director, 10% Owner	AGRANT◆	5,000	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Cerberus Capital…	Director, 10% Owner	AGRANT◆	4.2M	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Cerberus Capital…	Director, 10% Owner	DTOISS◆	31.9M	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Cerberus Capital…	Director, 10% Owner	AGRANT	3.3M	—	—	+2,997%	Open the original filing on SEC.gov
Dec 29, 2025	Liberty Broadband Corp	Director, 10% Owner	AGRANT◆	4.2M	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Liberty Broadband Corp	Director, 10% Owner	DTOISS◆	31.9M	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Liberty Broadband Corp	Director, 10% Owner	AGRANT	3.3M	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Fisher Itzhak	Director	MEXER◆	10,000	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Fisher Itzhak	Director	MEXER	10,000	—	—	+30.3%	Open the original filing on SEC.gov
Dec 29, 2025	Charter Communications,…	10% Owner	AGRANT◆	4.2M	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Charter Communications,…	10% Owner	DTOISS◆	31.9M	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Charter Communications,…	10% Owner	AGRANT	3.3M	—	—	+6,602%	Open the original filing on SEC.gov
Dec 29, 2025	Banerjee Nana	Director	MEXER◆	10,000	—	—	—	Open the original filing on SEC.gov
Dec 29, 2025	Banerjee Nana	Director	MEXER	10,000	—	—	+39.0%	Open the original filing on SEC.gov
Nov 14, 2025	Livek William Paul	Director	SSELL	9,900	$6.55	$64.8K	-5.0%	Open the original filing on SEC.gov
Nov 12, 2025	Livek William Paul	Director	SSELL	68	$6.99	$475	<0.1%	Open the original filing on SEC.gov
Nov 12, 2025	Livek William Paul	Director	SSELL	1,934	$6.85	$13.2K	-1.0%	Open the original filing on SEC.gov
Nov 11, 2025	Livek William Paul	Director	SSELL	2,900	$7.13	$20.7K	-1.4%	Open the original filing on SEC.gov
Nov 11, 2025	Livek William Paul	Director	SSELL	835	$7.08	$5.9K	-0.4%	Open the original filing on SEC.gov
Nov 10, 2025	Livek William Paul	Director	SSELL	2,206	$7.57	$16.7K	-1.1%	Open the original filing on SEC.gov
Sep 26, 2025	Bagdasarian Stephen	Chief Commercial Officer	MEXER◆	1,250	—	—	—	Open the original filing on SEC.gov
Sep 26, 2025	Bagdasarian Stephen	Chief Commercial Officer	FTAX	366	$6.12	$2.2K	-5.7%	Open the original filing on SEC.gov
Sep 26, 2025	Bagdasarian Stephen	Chief Commercial Officer	MEXER	1,250	—	—	+24.1%	Open the original filing on SEC.gov
Jul 1, 2025	Fisher Itzhak	Director	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	Wendling Brian J	Director	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	Livek William Paul	Director	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	McLaughlin Matthew F.	Director	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	Patterson Martin Edward	Director	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	Gillin Leslie	Director	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	Charter Communications,…	10% Owner	AGRANT◆	20,000	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	Banerjee Nana	Director	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Wendling Brian J	Director	MEXER◆	10,739	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Wendling Brian J	Director	MEXER	10,739	—	—	+49.3%	Open the original filing on SEC.gov
Jun 17, 2025	McLaughlin Matthew F.	Director	MEXER◆	10,739	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	McLaughlin Matthew F.	Director	MEXER	10,739	—	—	+8.6%	Open the original filing on SEC.gov
Jun 17, 2025	Patterson Martin Edward	Director	MEXER◆	10,739	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Patterson Martin Edward	Director	MEXER	10,739	—	—	+59.9%	Open the original filing on SEC.gov
Jun 17, 2025	Livek William Paul	Director	MEXER◆	10,739	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Livek William Paul	Director	MEXER	10,739	—	—	+5.5%	Open the original filing on SEC.gov
Jun 17, 2025	Gillin Leslie	Director	MEXER◆	10,739	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Gillin Leslie	Director	MEXER	10,739	—	—	+85.1%	Open the original filing on SEC.gov
Jun 17, 2025	Fisher Itzhak	Director	MEXER◆	10,739	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Fisher Itzhak	Director	MEXER	10,739	—	—	+48.2%	Open the original filing on SEC.gov
Jun 17, 2025	Charter Communications,…	10% Owner	MEXER◆	21,478	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Charter Communications,…	10% Owner	MEXER	21,478	—	—	+75.9%	Open the original filing on SEC.gov
Jun 17, 2025	Banerjee Nana	Director	MEXER◆	10,739	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Banerjee Nana	Director	MEXER	10,739	—	—	+72.2%	Open the original filing on SEC.gov
Jun 6, 2025	Bagdasarian Stephen	Chief Commercial Officer	MEXER◆	2,475	—	—	—	Open the original filing on SEC.gov
Jun 6, 2025	Bagdasarian Stephen	Chief Commercial Officer	FTAX	726	$5.09	$3.7K	-12.3%	Open the original filing on SEC.gov
Jun 6, 2025	Bagdasarian Stephen	Chief Commercial Officer	MEXER	2,475	—	—	+72.1%	Open the original filing on SEC.gov

PBUY$17.5K

McLaughlin Matthew F. · Chief Executive…Sep 8

3,367 sh @ $5.19 · +1.8% own

PBUY$84.2K

McLaughlin Matthew F. · Chief Executive…Sep 4

16,633 sh @ $5.06 · +10.0% own

PBUY★$104.6K

Livek William Paul · DirectorAug 28

20,000 sh @ $5.23 · +10.1% own

PBUY★$105.2K

McLaughlin Matthew F. · Chief Executive…Aug 26

20,000 sh @ $5.26 · +13.7% own

PBUY★$37K

Kline David · DirectorAug 20

7,000 sh @ $5.29

AGRANT◆—

Sharma Smriti · See RemarksAug 20

60,000 sh

AGRANT◆—

Sharma Smriti · See RemarksAug 20

60,000 sh

AGRANT◆—

Curry Mary Margaret · See RemarksAug 20

60,000 sh

AGRANT◆—

Curry Mary Margaret · See RemarksAug 20

60,000 sh

JOTHER◆—

Liberty Broadband Corp · Director, 10%…Aug 19

4.2M sh

JOTHER—

Liberty Broadband Corp · Director, 10%…Aug 19

3.3M sh · -100.0% own

JOTHER◆—

Charter Communications,… · 10% OwnerAug 19

4.2M sh

JOTHER—

Charter Communications,… · 10% OwnerAug 19

3.3M sh · +99.8% own

AGRANT◆—

Frankel Stuart Brian · DirectorJul 1

17,294 sh

AGRANT◆—

Kline David · DirectorJul 1

16,461 sh

AGRANT◆—

Wendling Brian J · DirectorJul 1

16,461 sh

AGRANT◆—

Livek William Paul · DirectorJul 1

16,461 sh

AGRANT—

Cerberus Capital… · Director, 10%…Jul 1

16,461 sh · +0.5% own

AGRANT◆—

Charter Communications,… · 10% OwnerJul 1

16,461 sh

AGRANT◆—

McLaughlin Matthew F. · Chief Executive…Jun 16

400,000 sh

AGRANT◆—

McLaughlin Matthew F. · Chief Executive…Jun 16

303,030 sh

MEXER◆—

McLaughlin Matthew F. · Chief Executive…Jun 16

10,000 sh

MEXER—

McLaughlin Matthew F. · Chief Executive…Jun 16

10,000 sh · +7.4% own

MEXER◆—

Wendling Brian J · DirectorJun 16

10,000 sh

MEXER—

Wendling Brian J · DirectorJun 16

10,000 sh · +30.8% own

MEXER◆—

Livek William Paul · DirectorJun 16

10,000 sh

MEXER—

Livek William Paul · DirectorJun 16

10,000 sh · +5.3% own

MEXER◆—

Charter Communications,… · 10% OwnerJun 16

20,000 sh

MEXER—

Charter Communications,… · 10% OwnerJun 16

20,000 sh · +0.6% own

AGRANT◆—

McLaughlin Matthew F. · Chief Executive…Jun 12

449,727 sh

MEXER◆—

Bagdasarian Stephen · Chief Commercial…Jun 6

2,475 sh

FTAX$5.8K

Bagdasarian Stephen · Chief Commercial…Jun 6

726 sh @ $7.97 · -8.5% own

MEXER—

Bagdasarian Stephen · Chief Commercial…Jun 6

2,475 sh · +40.8% own

MEXER◆—

Gillin Leslie · DirectorDec 29, 2025

10,000 sh

MEXER—

Gillin Leslie · DirectorDec 29, 2025

10,000 sh · +42.8% own

MEXER◆—

Patterson Martin Edward · DirectorDec 29, 2025

10,000 sh

MEXER—

Patterson Martin Edward · DirectorDec 29, 2025

10,000 sh · +34.9% own

AGRANT◆—

Cerberus Capital… · Director, 10%…Dec 29, 2025

5,000 sh

AGRANT◆—

Cerberus Capital… · Director, 10%…Dec 29, 2025

4.2M sh

DTOISS◆—

Cerberus Capital… · Director, 10%…Dec 29, 2025

31.9M sh

AGRANT—

Cerberus Capital… · Director, 10%…Dec 29, 2025

3.3M sh · +2,997% own

AGRANT◆—

Liberty Broadband Corp · Director, 10%…Dec 29, 2025

4.2M sh

DTOISS◆—

Liberty Broadband Corp · Director, 10%…Dec 29, 2025

31.9M sh

AGRANT—

Liberty Broadband Corp · Director, 10%…Dec 29, 2025

3.3M sh

MEXER◆—

Fisher Itzhak · DirectorDec 29, 2025

10,000 sh

MEXER—

Fisher Itzhak · DirectorDec 29, 2025

10,000 sh · +30.3% own

AGRANT◆—

Charter Communications,… · 10% OwnerDec 29, 2025

4.2M sh

DTOISS◆—

Charter Communications,… · 10% OwnerDec 29, 2025

31.9M sh

AGRANT—

Charter Communications,… · 10% OwnerDec 29, 2025

3.3M sh · +6,602% own

MEXER◆—

Banerjee Nana · DirectorDec 29, 2025

10,000 sh

MEXER—

Banerjee Nana · DirectorDec 29, 2025

10,000 sh · +39.0% own

SSELL$64.8K

Livek William Paul · DirectorNov 14, 2025

9,900 sh @ $6.55 · -5.0% own

SSELL$475

Livek William Paul · DirectorNov 12, 2025

68 sh @ $6.99 · <0.1% own

SSELL$13.2K

Livek William Paul · DirectorNov 12, 2025

1,934 sh @ $6.85 · -1.0% own

SSELL$20.7K

Livek William Paul · DirectorNov 11, 2025

2,900 sh @ $7.13 · -1.4% own

SSELL$5.9K

Livek William Paul · DirectorNov 11, 2025

835 sh @ $7.08 · -0.4% own

SSELL$16.7K

Livek William Paul · DirectorNov 10, 2025

2,206 sh @ $7.57 · -1.1% own

MEXER◆—

Bagdasarian Stephen · Chief Commercial…Sep 26, 2025

1,250 sh

FTAX$2.2K

Bagdasarian Stephen · Chief Commercial…Sep 26, 2025

366 sh @ $6.12 · -5.7% own

MEXER—

Bagdasarian Stephen · Chief Commercial…Sep 26, 2025

1,250 sh · +24.1% own

AGRANT◆—

Fisher Itzhak · DirectorJul 1, 2025

10,000 sh

AGRANT◆—

Wendling Brian J · DirectorJul 1, 2025

10,000 sh

AGRANT◆—

Livek William Paul · DirectorJul 1, 2025

10,000 sh

AGRANT◆—

McLaughlin Matthew F. · DirectorJul 1, 2025

10,000 sh

AGRANT◆—

Patterson Martin Edward · DirectorJul 1, 2025

10,000 sh

AGRANT◆—

Gillin Leslie · DirectorJul 1, 2025

10,000 sh

AGRANT◆—

Charter Communications,… · 10% OwnerJul 1, 2025

20,000 sh

AGRANT◆—

Banerjee Nana · DirectorJul 1, 2025

10,000 sh

MEXER◆—

Wendling Brian J · DirectorJun 17, 2025

10,739 sh

MEXER—

Wendling Brian J · DirectorJun 17, 2025

10,739 sh · +49.3% own

MEXER◆—

McLaughlin Matthew F. · DirectorJun 17, 2025

10,739 sh

MEXER—

McLaughlin Matthew F. · DirectorJun 17, 2025

10,739 sh · +8.6% own

MEXER◆—

Patterson Martin Edward · DirectorJun 17, 2025

10,739 sh

MEXER—

Patterson Martin Edward · DirectorJun 17, 2025

10,739 sh · +59.9% own

MEXER◆—

Livek William Paul · DirectorJun 17, 2025

10,739 sh

MEXER—

Livek William Paul · DirectorJun 17, 2025

10,739 sh · +5.5% own

MEXER◆—

Gillin Leslie · DirectorJun 17, 2025

10,739 sh

MEXER—

Gillin Leslie · DirectorJun 17, 2025

10,739 sh · +85.1% own

MEXER◆—

Fisher Itzhak · DirectorJun 17, 2025

10,739 sh

MEXER—

Fisher Itzhak · DirectorJun 17, 2025

10,739 sh · +48.2% own

MEXER◆—

Charter Communications,… · 10% OwnerJun 17, 2025

21,478 sh

MEXER—

Charter Communications,… · 10% OwnerJun 17, 2025

21,478 sh · +75.9% own

MEXER◆—

Banerjee Nana · DirectorJun 17, 2025

10,739 sh

MEXER—

Banerjee Nana · DirectorJun 17, 2025

10,739 sh · +72.2% own

MEXER◆—

Bagdasarian Stephen · Chief Commercial…Jun 6, 2025

2,475 sh

FTAX$3.7K

Bagdasarian Stephen · Chief Commercial…Jun 6, 2025

726 sh @ $5.09 · -12.3% own

MEXER—

Bagdasarian Stephen · Chief Commercial…Jun 6, 2025

2,475 sh · +72.1% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 49 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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