Cable One, Inc. (CABO)

Data as of Sep 2, 2026, from SEC Form 4 filings.

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Latest CABO insider trades

Todd M. Koetje - Officer
Open-market purchase$100K
Mar 3, 2026
Peter N. Witty - Officer
Open-market sale$102K
Nov 22, 2024
Heather A. McCallion - Officer

About Cable One, Inc. (CABO)

The SEC lists Cable One, Inc. under CIK 0001632127, in cable and other pay television services. It is grouped with Communication Services companies on this site.

Sector: Communication Services

SEC filings for CABO on EDGAR

CABO Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Grant or award	3	66,898
Tax withholding / forfeiture	1	40

Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.

CABO insider transactions (Form 4)

21 Form 4 filings on record, the earliest from Oct 1, 2024, newest first.

Date	Insider	Transaction	Security	Shares	Price	Value
Sep 1, 2026	Heather A. McCallion - Officer	Grant or award	Phantom RSUs	41,893	$0.00	-
Aug 1, 2026	Christopher J. Arntzen - Officer	Tax withholding / forfeiture	Common Stock, par value $0.01	40	$39.99^{footnote F1}	$2K
Aug 1, 2026	Christopher J. Arntzen - Officer	Grant or award	Phantom RSUs	10,002	$0.00	-
Aug 1, 2026	Christopher J. Arntzen - Officer	Grant or award	Phantom PSUs	15,003	$0.00	-
Footnote F1 (price): Represents the withholding of shares of Common Stock to satisfy the tax withholding liability associated with the vesting of an award of restricted stock units, which was granted on August 1, 2024 and that generally vests in two equal installments on each of the first two… Full note on SEC EDGAR
May 14, 2026	Brad D. Brian - Director	Grant or award	Common Stock, par value $0.01	3,911^{footnote F1}	$51.13^{footnote F2}	$200K
Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.
May 14, 2026	Katharine Weymouth - Director	Grant or award	Common Stock, par value $0.01	3,031^{footnote F1}	$51.13^{footnote F2}	$155K
Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.
May 14, 2026	Wallace R. Weitz - Director	Grant or award	Common Stock, par value $0.01	4,986^{footnote F1}	$51.13^{footnote F2}	$255K
Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.
May 14, 2026	P. Robert Bartolo - Director	Grant or award	Common Stock, par value $0.01	3,031^{footnote F1}	$51.13^{footnote F2}	$155K
Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.
May 14, 2026	Deborah J. Kissire - Director	Grant or award	Common Stock, par value $0.01	3,031^{footnote F1}	$51.13^{footnote F2}	$155K
Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.
May 14, 2026	Sherrese M. Smith - Director	Grant or award	Common Stock, par value $0.01	4,791^{footnote F1}	$51.13^{footnote F2}	$245K
Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.
May 14, 2026	Mary E. Meduski - Director	Grant or award	Common Stock, par value $0.01	5,035^{footnote F1}	$51.13^{footnote F2}	$257K
Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.
Mar 3, 2026	Todd M. Koetje - Officer	Open-market purchase	Common Stock, par value $0.01	998	$100.16^{footnote F1}	$100K
Footnote F1 (price): This transaction was executed in multiple purchases ranging from $100.10 to $101.33 per share, inclusive. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any… Full note on SEC EDGAR
Feb 26, 2026	James A. Holanda - Officer	Grant or award	RSUs	44,004	$0.00	-
Feb 2, 2026	Margaret Masoner Detz - Officer	Grant or award	Common Stock, par value $0.01	1,422^{footnote F1}	$87.70	$125K
Footnote F1 (shares): Vesting of non-derivative performance-based restricted stock units granted in 2023, which are exempt from liability under Section 16(b) of the Securities Exchange Act pursuant to rule 16b-3(d).
Feb 2, 2026	Todd M. Koetje - Officer	Grant or award	Common Stock, par value $0.01	2,198^{footnote F1}	$87.70	$193K
Feb 2, 2026	Todd M. Koetje - Officer	Tax withholding / forfeiture	Common Stock, par value $0.01	156^{footnote F2}	$87.70	$14K
Footnote F1 (shares): Vesting of non-derivative performance-based restricted stock units granted in 2023, which are exempt from liability under Section 16(b) of the Securities Exchange Act pursuant to rule 16b-3(d). Footnote F2 (shares): Represents the withholding of shares of Common Stock to satisfy tax withholding liability associated with the vesting of the performance stock units above.
Feb 2, 2026	Kenneth E. Johnson - Officer	Grant or award	Common Stock, par value $0.01	1,357^{footnote F1}	$87.70	$119K
Feb 2, 2026	Kenneth E. Johnson - Officer	Tax withholding / forfeiture	Common Stock, par value $0.01	70^{footnote F2}	$87.70	$6K
Footnote F1 (shares): Vesting of non-derivative performance-based restricted stock units granted in 2023, which are exempt from liability under Section 16(b) of the Securities Exchange Act pursuant to rule 16b-3(d). Footnote F2 (shares): Represents the withholding of shares of Common Stock to satisfy tax withholding liability associated with the vesting of the performance stock units above.
Oct 1, 2025	Christopher J. Arntzen - Officer	Tax withholding / forfeiture	Common Stock, par value $0.01	19	$177.13^{footnote F1}	$3K
Footnote F1 (price): Represents the withholding of shares of Common Stock to satisfy the tax withholding liability associated with the vesting of an award of restricted stock units, which was granted on October 1, 2023 and which vested in full on October 1, 2025.
Aug 1, 2025	Christopher J. Arntzen - Officer	Tax withholding / forfeiture	Common Stock, par value $0.01	93	$136.77	$13K
Dec 20, 2024	Brad D. Brian - Director	Grant or award	Deferred Stock Unit, par value $0.01	3	$369.06	$1K
Dec 20, 2024	Deborah J. Kissire - Director	Grant or award	Deferred Stock Unit, par value $0.01	6	$369.06	$2K
Dec 20, 2024	Wallace R. Weitz - Director	Grant or award	Deferred Stock Unit, par value $0.01	6	$369.06	$2K
Nov 22, 2024	Peter N. Witty - Officer	Open-market sale	Common Stock, par value $0.01	250	$408.30	$102K
Oct 1, 2024	Todd M. Koetje - Officer	Tax withholding / forfeiture	Common Stock, par value $0.01	85	$348.46	$30K

Recent CABO Form 8-K filings

Read CABO company news

Oct 2, 2026Item 1.01, 8.01

Read the filing on SEC EDGAR

Sep 22, 2026Item 2.03, 8.01

Read the filing on SEC EDGAR

Aug 14, 2026Item 5.02, 7.01, 9.01

Read the filing on SEC EDGAR

Aug 6, 2026Item 2.02, 9.01

CABO insider trading FAQ

What is the latest insider trade for CABO?

Cable One, Inc. (CABO) had 2 insider filings in the last 90 days, with the most recent on 2026-09-02. The full record for CABO runs to 21 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying CABO stock?

No insider purchases of CABO were filed in the last 90 days. 1 purchase is on record for this company.

How many insiders are selling CABO stock?

No insider sales of CABO were filed in the last 90 days. 1 sale is on record for this company.

Where can I see CABO SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects CABO Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Communication Services companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Sep 2, 2026 - Heather A. McCallion view on EDGAR
Aug 4, 2026 - Christopher J. Arntzen view on EDGAR
May 18, 2026 - Brad D. Brian view on EDGAR
May 18, 2026 - Katharine Weymouth view on EDGAR
May 18, 2026 - Wallace R. Weitz view on EDGAR
May 18, 2026 - P. Robert Bartolo view on EDGAR
May 18, 2026 - Deborah J. Kissire view on EDGAR
May 18, 2026 - Sherrese M. Smith view on EDGAR
May 18, 2026 - Mary E. Meduski view on EDGAR

Related companies with recent insider activity

Learn more

What the Form 4 transaction codes mean: Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
Insider activity in Communication Services: Where CABO's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Grant or award

66,898

Tax withholding / forfeiture

Date

Insider

Transaction

Security

Price

Value

Sep 1, 2026

Heather A. McCallion - Officer

Grant or award

Phantom RSUs

41,893

$0.00

Aug 1, 2026

Christopher J. Arntzen - Officer

Tax withholding / forfeiture

Common Stock, par value $0.01

$39.99^{footnote F1}

$2K

Aug 1, 2026

Christopher J. Arntzen - Officer

Grant or award

Phantom RSUs

10,002

$0.00

Aug 1, 2026

Christopher J. Arntzen - Officer

Grant or award

Phantom PSUs

15,003

$0.00

Footnote F1 (price): Represents the withholding of shares of Common Stock to satisfy the tax withholding liability associated with the vesting of an award of restricted stock units, which was granted on August 1, 2024 and that generally vests in two equal installments on each of the first two… Full note on SEC EDGAR

May 14, 2026

Brad D. Brian - Director

Grant or award

Common Stock, par value $0.01

3,911^{footnote F1}

$51.13^{footnote F2}

$200K

Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR
Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.

May 14, 2026

Katharine Weymouth - Director

Grant or award

Common Stock, par value $0.01

3,031^{footnote F1}

$51.13^{footnote F2}

$155K

Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR
Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.

May 14, 2026

Wallace R. Weitz - Director

Grant or award

Common Stock, par value $0.01

4,986^{footnote F1}

$51.13^{footnote F2}

$255K

Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR
Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.

May 14, 2026

P. Robert Bartolo - Director

Grant or award

Common Stock, par value $0.01

3,031^{footnote F1}

$51.13^{footnote F2}

$155K

Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR
Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.

May 14, 2026

Deborah J. Kissire - Director

Grant or award

Common Stock, par value $0.01

3,031^{footnote F1}

$51.13^{footnote F2}

$155K

Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR
Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.

May 14, 2026

Sherrese M. Smith - Director

Grant or award

Common Stock, par value $0.01

4,791^{footnote F1}

$51.13^{footnote F2}

$245K

Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR
Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.

May 14, 2026

Mary E. Meduski - Director

Grant or award

Common Stock, par value $0.01

5,035^{footnote F1}

$51.13^{footnote F2}

$257K

Footnote F1 (shares): This award of restricted stock units generally vests in full on the one-year anniversary of the grant date, or if earlier, the date of the 2027 annual shareholders' meeting of Cable One, Inc., subject to the Reporting Person's continued service on the Board of Directors of Cable… Full note on SEC EDGAR
Footnote F2 (price): Restricted stock units convert into Common Stock on a one-for-one basis.

Mar 3, 2026

Todd M. Koetje - Officer

Open-market purchase

Common Stock, par value $0.01

998

$100.16^{footnote F1}

$100K

Footnote F1 (price): This transaction was executed in multiple purchases ranging from $100.10 to $101.33 per share, inclusive. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any… Full note on SEC EDGAR

Feb 26, 2026

James A. Holanda - Officer

Grant or award

RSUs

44,004

$0.00

Feb 2, 2026

Margaret Masoner Detz - Officer

Grant or award

Common Stock, par value $0.01

1,422^{footnote F1}

$87.70

$125K

Footnote F1 (shares): Vesting of non-derivative performance-based restricted stock units granted in 2023, which are exempt from liability under Section 16(b) of the Securities Exchange Act pursuant to rule 16b-3(d).

Feb 2, 2026

Todd M. Koetje - Officer

Grant or award

Common Stock, par value $0.01

2,198^{footnote F1}

$87.70

$193K

Feb 2, 2026

Todd M. Koetje - Officer

Tax withholding / forfeiture

Common Stock, par value $0.01

156^{footnote F2}

$87.70

$14K

Footnote F1 (shares): Vesting of non-derivative performance-based restricted stock units granted in 2023, which are exempt from liability under Section 16(b) of the Securities Exchange Act pursuant to rule 16b-3(d).
Footnote F2 (shares): Represents the withholding of shares of Common Stock to satisfy tax withholding liability associated with the vesting of the performance stock units above.

Feb 2, 2026

Kenneth E. Johnson - Officer

Grant or award

Common Stock, par value $0.01

1,357^{footnote F1}

$87.70

$119K

Feb 2, 2026

Kenneth E. Johnson - Officer

Tax withholding / forfeiture

Common Stock, par value $0.01

70^{footnote F2}

$87.70

$6K

Footnote F1 (shares): Vesting of non-derivative performance-based restricted stock units granted in 2023, which are exempt from liability under Section 16(b) of the Securities Exchange Act pursuant to rule 16b-3(d).
Footnote F2 (shares): Represents the withholding of shares of Common Stock to satisfy tax withholding liability associated with the vesting of the performance stock units above.

Oct 1, 2025

Christopher J. Arntzen - Officer

Tax withholding / forfeiture

Common Stock, par value $0.01

$177.13^{footnote F1}

$3K

Footnote F1 (price): Represents the withholding of shares of Common Stock to satisfy the tax withholding liability associated with the vesting of an award of restricted stock units, which was granted on October 1, 2023 and which vested in full on October 1, 2025.

Aug 1, 2025

Christopher J. Arntzen - Officer

Tax withholding / forfeiture

Common Stock, par value $0.01

$136.77

$13K

Dec 20, 2024

Brad D. Brian - Director

Grant or award

Deferred Stock Unit, par value $0.01

$369.06

$1K

Dec 20, 2024

Deborah J. Kissire - Director

Grant or award

Deferred Stock Unit, par value $0.01

$369.06

$2K

Dec 20, 2024

Wallace R. Weitz - Director

Grant or award

Deferred Stock Unit, par value $0.01

$369.06

$2K

Nov 22, 2024

Peter N. Witty - Officer

Open-market sale

Common Stock, par value $0.01

250

$408.30

$102K

Oct 1, 2024

Todd M. Koetje - Officer

Tax withholding / forfeiture

Common Stock, par value $0.01

$348.46

$30K