What SEC filings does comScore, Inc. submit to the SEC?

comScore, Inc. (SCOR) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about SCOR?

A Form 4 for SCOR discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the source-reported date, number of shares, price, and updated ownership. These facts do not establish motive or predict future returns.

How do I interpret an 8-K filing from comScore, Inc.?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for SCOR?

The 10-K is comScore, Inc.'s annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all SCOR SEC filings directly on EDGAR?

You can view all historical comScore, Inc. filings on the SEC EDGAR company page for SCOR. Each filing card on this page links directly to the original SEC document.

How often does comScore, Inc. file with the SEC?

comScore, Inc. files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling SCOR shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

SCOR SEC Filing News — comScore, Inc.

Latest SEC filings for comScore, Inc. (SCOR) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-09-08.

comScore, Inc. operates as an information and analytics company that measures audiences, consumer behavior, and advertising across media platforms in the United States, Europe, Latin America, Canada, and internationally. It provides Comscore TVNational that helps customers understand the performance of network advertising campaigns; Comscore TVLocal allows customers to understand consumer viewing patterns and characteristics; Media Metrix Multi-Platform and Mobile Metrix, which measure website…

Sector: Technology Industry: Software - Application Market Cap: $49.7M

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

Rule-based classifications for SCOR currently lean bullish. Of the 20 displayed SEC filing records, 4 carry bullish classifications versus 0 bearish classifications. These labels summarize filing attributes; they are not recommendations, probabilities, or evidence of future price direction. There were 16 insider transactions (Form 4) in this period.

SCOR Filing Activity Snapshot 2026-06-18 — 2026-09-08

Insider Transactions (Form 4)

4 buys vs 0 sells

Net insider buying in this period — more purchases than sales reported.

Largest Form 144 Filing

$105.2K

McLaughlin Matthew F. (Director, Chief Executive Officer) · 2026-08-27

20,000 shares · Form 4

Insider Transactions 16 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 16 filings in this group are Form 4s for comScore, Inc.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 16 insider filings shown, the breakdown is 9 compensation award, 4 open-market purchase, 2 other reported transaction and 1 option exercise. 4 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Compensation award ×9: Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Open-market purchase ×4: The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Other reported transaction ×2: The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.
Option exercise ×1: The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.

Form 4 Open-market purchase Insider Buying 2026-09-08

SCOR insider McLaughlin Matthew F. (Director, Chief Executive Officer) bought 20,000 shares (~$101.6K)

McLaughlin Matthew F., listed as Director, Chief Executive Officer at COMSCORE, INC., reported an open-market purchase of 20,000 SCOR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	16,633	$5.06	$84.2K
`P`	Open-market purchase	3,367	$5.19	$17.5K

Filing: Form 4 (Insider Transaction) Insider: McLaughlin Matthew F. (Director, Chief Executive Officer) Shares: 20,000 Est. Value: $101.6K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-31

SCOR insider LIVEK WILLIAM PAUL (Director) bought 20,000 shares (~$104.6K)

LIVEK WILLIAM PAUL, listed as Director at COMSCORE, INC., reported an open-market purchase of 20,000 SCOR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	20,000	$5.23	$104.6K

Filing: Form 4 (Insider Transaction) Insider: LIVEK WILLIAM PAUL (Director) Shares: 20,000 Est. Value: $104.6K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-27

SCOR insider McLaughlin Matthew F. (Director, Chief Executive Officer) bought 20,000 shares (~$105.2K)

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	20,000	$5.26	$105.2K

Filing: Form 4 (Insider Transaction) Insider: McLaughlin Matthew F. (Director, Chief Executive Officer) Shares: 20,000 Est. Value: $105.2K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-24

SCOR insider Kline David (Director) bought 7,000 shares (~$37.0K)

Kline David, listed as Director at COMSCORE, INC., reported an open-market purchase of 7,000 SCOR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	7,000	$5.29	$37.0K

Filing: Form 4 (Insider Transaction) Insider: Kline David (Director) Shares: 7,000 Est. Value: $37.0K

View on SEC EDGAR → Open Filing Document →

Form 4 Other reported transaction Tax / Compensation Filing 2026-08-21

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Liberty Broadband Corp (Director, 10% Owner) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`J`	Other transaction	3,286,825	—	—
`J`	Other transaction derivative · Series C Convertible Preferred Stock	4,223,621	—	—

Filing: Form 4 (Insider Transaction) Insider: Liberty Broadband Corp (Director, 10% Owner) Shares: 3,286,825

View on SEC EDGAR → Open Filing Document →

Form 4 Other reported transaction Tax / Compensation Filing 2026-08-21

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

CHARTER COMMUNICATIONS, INC. /MO/ (10% Owner) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

The filing reports a transaction type that does not map to a routine purchase, sale, award or withholding.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`J`	Other transaction	3,286,825	—	—
`J`	Other transaction derivative · Series C Convertible Preferred Stock	4,223,621	—	—

Filing: Form 4 (Insider Transaction) Insider: CHARTER COMMUNICATIONS, INC. /MO/ (10% Owner) Shares: 3,286,825

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-21

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Sharma Smriti (See Remarks) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	60,000	—	—
`A`	Compensation award derivative · Stock Option (right to buy)	60,000	—	—

Filing: Form 4 (Insider Transaction) Insider: Sharma Smriti (See Remarks)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-21

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Curry Mary Margaret (See Remarks) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	60,000	—	—
`A`	Compensation award derivative · Stock Option (right to buy)	60,000	—	—

Filing: Form 4 (Insider Transaction) Insider: Curry Mary Margaret (See Remarks)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-07-06

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Cerberus Capital Management, L.P. (Director, 10% Owner) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	16,461	—	—

Filing: Form 4 (Insider Transaction) Insider: Cerberus Capital Management, L.P. (Director, 10% Owner) Shares: 16,461

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-07-06

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	16,461	—	—

Filing: Form 4 (Insider Transaction) Insider: CHARTER COMMUNICATIONS, INC. /MO/ (10% Owner)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-07-02

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Frankel Stuart Brian (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	17,294	—	—

Filing: Form 4 (Insider Transaction) Insider: Frankel Stuart Brian (Director)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-07-02

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Wendling Brian J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	16,461	—	—

Filing: Form 4 (Insider Transaction) Insider: Wendling Brian J (Director)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-07-02

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

Kline David (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	16,461	—	—

Filing: Form 4 (Insider Transaction) Insider: Kline David (Director)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-07-02

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

LIVEK WILLIAM PAUL (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	16,461	—	—

Filing: Form 4 (Insider Transaction) Insider: LIVEK WILLIAM PAUL (Director)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-06-18

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

McLaughlin Matthew F. (Director, Chief Executive Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	303,030	—	—
`A`	Compensation award derivative · Restricted Stock Units	400,000	—	—

Filing: Form 4 (Insider Transaction) Insider: McLaughlin Matthew F. (Director, Chief Executive Officer)

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-06-18

SCOR insider Form 4 filed for equity award, exercise, or tax withholding

The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	10,000	—	—
`M`	Option exercise derivative · Restricted Stock Units	10,000	—	—

Filing: Form 4 (Insider Transaction) Insider: McLaughlin Matthew F. (Director, Chief Executive Officer) Shares: 10,000

View on SEC EDGAR → Open Filing Document →

Material Events 3 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 3 in this period for comScore, Inc. Each 8-K names the item number it is filed under, and that number is the fastest way to tell a routine disclosure from a consequential one.

Item 2.02 is an earnings release, Item 5.02 is a change of directors or officers, and Item 1.01 or 2.01 covers a material agreement or a completed acquisition. Item 7.01 and Item 8.01 are the general-purpose disclosure items and carry no fixed meaning on their own.

Form 8-K Material Company Update 2026-08-12

SCOR filed 8-K — material company event

COMSCORE, INC. filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-08-11

SCOR filed 8-K — material company event

COMSCORE, INC. filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-06-23

SCOR filed 8-K — material company event

COMSCORE, INC. filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Periodic Reports 1 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 quarterly report (10-Q) for comScore, Inc.

The two are not equivalent in weight. A 10-K is audited by an external firm and includes the full risk factor disclosure, business description and management discussion; a 10-Q is unaudited, reviewed rather than examined, and much shorter. When a figure in a quarterly report is later revised, the annual report is usually where the correction appears.

An amended report — 10-K/A or 10-Q/A — restates or corrects something in the original filing, and is worth reading against the version it replaces.

Form 10-Q Quarterly Report 2026-08-14

SCOR filed Quarterly Report (10-Q)

COMSCORE, INC. filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)

View on SEC EDGAR → Open Filing Document →

How we classify comScore, Inc.'s filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on SCOR. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — SCOR SEC Filings

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SCOR Full Analysis

Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.

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