What SEC filings does Cable One, Inc. submit to the SEC?

Cable One, Inc. (CABO) 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 CABO?

A Form 4 for CABO 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 Cable One, 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 CABO?

The 10-K is Cable One, 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 CABO SEC filings directly on EDGAR?

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

How often does Cable One, Inc. file with the SEC?

Cable One, 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 CABO shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

CABO SEC Filing News — Cable One, Inc.

Latest SEC filings for Cable One, Inc. (CABO) 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: 2026-10-02.

Cable One, Inc., together with its subsidiaries, provides data, video, and voice services to residential and business customers in the United States. The company offers residential data services, a service to enhance Wi-Fi signal throughout the home, as well as expert technology support and network security services. It also provides various residential video services from basic video service to digital services with access to hundreds of channels. In addition, the company offers Sparklight TV, …

Sector: Communication Services Industry: Telecom Services Market Cap: $34.4M

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

What you're looking at: Each item below is parsed from an actual SEC filing submitted by Cable One, Inc.. Form 4 = confirmed insider transaction · Form 144 = proposed sale notice · 8-K = material event (earnings, M&A, leadership change, etc.) · 10-Q / 10-K = quarterly / annual report.

CABO Filing Activity Snapshot 2026-05-08 — 2026-10-02

Insider Transactions (Form 4)

0 buys vs 0 sells

Insider buying and selling activity is balanced in this period.

Insider Transactions 9 · 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 9 filings in this group are Form 4s for Cable One, 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 9 insider filings shown, the breakdown is 9 compensation award. None of the classified filings involved a discretionary open-market trade, so this period says nothing about what insiders think of the price.

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.

Form 4 Compensation award Tax / Compensation Filing 2026-09-02

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

McCallion Heather A (Chief Operating 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 · Phantom RSUs	41,893	—	—

Filing: Form 4 (Insider Transaction) Insider: McCallion Heather A (Chief Operating Officer)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-04

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

Arntzen Christopher J (Chief Legal Officer, Secretary) 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
`F`	Tax withholding on vested shares	40	$39.99	$1.6K
`A`	Compensation award derivative · Phantom RSUs	10,002	—	—
`A`	Compensation award derivative · Phantom PSUs	15,003	—	—

Filing: Form 4 (Insider Transaction) Insider: Arntzen Christopher J (Chief Legal Officer, Secretary) Shares: 40

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-18

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

Brian Brad D. (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	3,911	$51.13	$200.0K

Filing: Form 4 (Insider Transaction) Insider: Brian Brad D. (Director) Shares: 3,911

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-18

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

Weymouth Katharine (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	3,031	$51.13	$155.0K

Filing: Form 4 (Insider Transaction) Insider: Weymouth Katharine (Director) Shares: 3,031

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-18

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

WEITZ WALLACE R (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	4,986	$51.13	$254.9K

Filing: Form 4 (Insider Transaction) Insider: WEITZ WALLACE R (Director) Shares: 4,986

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-18

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

Bartolo P Robert (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	3,031	$51.13	$155.0K

Filing: Form 4 (Insider Transaction) Insider: Bartolo P Robert (Director) Shares: 3,031

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-18

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

Kissire Deborah 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	3,031	$51.13	$155.0K

Filing: Form 4 (Insider Transaction) Insider: Kissire Deborah J. (Director) Shares: 3,031

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-18

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

Smith Sherrese M (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	4,791	$51.13	$245.0K

Filing: Form 4 (Insider Transaction) Insider: Smith Sherrese M (Director) Shares: 4,791

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-18

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

Meduski Mary E (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	5,035	$51.13	$257.4K

Filing: Form 4 (Insider Transaction) Insider: Meduski Mary E (Director) Shares: 5,035

View on SEC EDGAR → Open Filing Document →

Material Events 10 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 10 in this period for Cable One, 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 2026-10-02