- 01 Jul 2026 Form 4 Insider Report for COMSCORE, INC. (SCOR)

Reporting relationship: 10%+ Owner
Issuer ticker: SCOR
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Jul 2026, 16:16:46 UTC
Prior SEC filing: 18 Jun 2026
Source filing: View source filing
Reporting owner signature: Charter Communications, Inc. By: Jennifer A. Smith, Group Vice President /s/Jennifer A. Smith

Key filing fact

CHARTER COMMUNICATIONS, INC. /MO/ filed Form 4 for COMSCORE, INC. (SCOR) on 06 Jul 2026.

Key facts

This page summarizes CHARTER COMMUNICATIONS, INC. /MO/'s Form 4 filing for COMSCORE, INC. (SCOR).
1 reported transaction and 5 derivative rows are listed below.
Accepted by SEC: 06 Jul 2026, 16:16.

Change

Previous filing in this sequence was filed on 18 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (5)

CIK 0001091667 Primary reporting owner

CHARTER COMMUNICATIONS, INC. /MO/

Relationship: 10%+ Owner
Address: 400 WASHINGTON BLVD., STAMFORD
Signature: Charter Communications, Inc. By: Jennifer A. Smith, Group Vice President /s/Jennifer A. Smith
Signature date: 06 Jul 2026

CIK 0001850981

Charter Communications Holding Company, LLC

Relationship: 10%+ Owner
Address: 12405 POWERSCOURT DRIVE, ST. LOUIS
Signature: Charter Communications Holding Company, LLC By: Jennifer A. Smith, Group Vice President /s/Jennifer A. Smith
Signature date: 06 Jul 2026

CIK 0001377013

SPECTRUM MANAGEMENT HOLDING COMPANY, LLC

Relationship: 10%+ Owner
Address: 12405 POWERSCOURT DRIVE, ST. LOUIS
Signature: Spectrum Management Holding Company, LLC By: Jennifer A. Smith, Group Vice President /s/Jennifer A. Smith
Signature date: 06 Jul 2026

CIK 0001085476

CHARTER COMMUNICATIONS HOLDINGS LLC

Relationship: 10%+ Owner
Address: 12405 POWERSCOURT DRIVE, ST. LOUIS
Signature: Charter Communications Holdings, LLC By: Jennifer A. Smith, Group Vice President /s/Jennifer A. Smith
Signature date: 06 Jul 2026

CIK 0001266604

CCH II LLC

Relationship: 10%+ Owner
Address: 12405 POWERSCOURT DRIVE, ST. LOUIS
Signature: CCH II, LLC By: Jennifer A. Smith, Group Vice President /s/Jennifer A. Smith
Signature date: 06 Jul 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SCOR transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +16,461
Change %
Price: $0.000000^*
Shares after: 16,461
Date: 01 Jul 2026
Ownership: See Footnote
Underlying class: Common Stock
Underlying amount: 16,461
Exercise price
Footnotes: F1, F2, F3

SCOR transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +16,461
Change %
Price: $0.000000^*
Shares after: 16,461
Date: 01 Jul 2026
Ownership: See Footnote
Underlying class: Common Stock
Underlying amount: 16,461
Exercise price
Footnotes: F1, F2, F3

SCOR transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +16,461
Change %
Price: $0.000000^*
Shares after: 16,461
Date: 01 Jul 2026
Ownership: See Footnote
Underlying class: Common Stock
Underlying amount: 16,461
Exercise price
Footnotes: F1, F2, F3

SCOR transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +16,461
Change %
Price: $0.000000^*
Shares after: 16,461
Date: 01 Jul 2026
Ownership: See Footnote
Underlying class: Common Stock
Underlying amount: 16,461
Exercise price
Footnotes: F1, F2, F3

SCOR transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +16,461
Change %
Price: $0.000000^*
Shares after: 16,461
Date: 01 Jul 2026
Ownership: See Footnote
Underlying class: Common Stock
Underlying amount: 16,461
Exercise price
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

Footnote F2

This restricted stock unit award was granted pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. This award, which represents compensation for the 2026-2027 director term, will vest in full on the earliest of (i) the date of the Company's 2027 annual meeting of stockholders, (ii) June 30, 2027, and (iii) the date of a change in control of the Company, subject in each case to the grantee's continued status as a member of the Company's Board of Directors on the vesting date. Vested units will be deferred and delivered in shares of common stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice.

Footnote F3

Jeffrey Barratt Murphy assigned all his rights and interests in the Stock Award to Charter Communications Holding Company, LLC ("HoldCo"). Spectrum Management Holding Company, LLC ("Spectrum Management") is the controlling parent company of HoldCo. Charter Communications Holdings, LLC ("Holdings") is the controlling parent company of Spectrum Management. CCH II, LLC ("CCH II") is the controlling parent company of Holdings. Charter Communications, Inc. is the controlling parent company of CCH II.