Cable One director receives 3,031 RSUs

Cable One, Inc. director Katharine Weymouth reported an equity compensation grant in the form of restricted stock units tied to the company’s common stock.

Rhea-AI Filing Summary

Cable One, Inc. director Katharine Weymouth reported an equity compensation grant in the form of restricted stock units tied to the company’s common stock. She received 3,031 restricted stock units, with a reference price of $51.13 per share.

These units generally vest in full on the one-year anniversary of the grant date, or earlier on the date of the 2027 annual shareholders’ meeting, as long as she continues to serve on the Board. Each unit converts into one share of common stock when it vests. Following this award, she directly holds 5,195 shares of common stock and indirectly holds 130 shares through a trust.

Insider Trade Summary

Grant/Award: 3,031 shares

Grant/Award 2 txns

Insider Weymouth Katharine

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, par value $0.01	3,031	$51.13	$155K
holding	Common Stock, par value $0.01	--	--	--

Holdings After Transaction: Common Stock, par value $0.01 — 5,195 shares (Direct); Common Stock, par value $0.01 — 130 shares (Indirect, By Trust)

Footnotes (2)

1. F1. 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 One, Inc. through such date. Shares of Common Stock will be delivered to the Reporting Person upon vesting of the restricted stock units or, if applicable, as per the terms of the Reporting Person's deferral election.
2. F2. Restricted stock units convert into Common Stock on a one-for-one basis.

Key Figures

RSUs granted: 3,031 units Grant reference price: $51.13 per share Direct holdings after grant: 5,195 shares +1 more

4 metrics

RSUs granted 3,031 units Restricted stock unit award to director on grant date

Grant reference price $51.13 per share Transaction price per share for RSU grant

Direct holdings after grant 5,195 shares Total common shares directly held after the award

Indirect holdings via trust 130 shares Common shares held indirectly by trust

Key Terms

restricted stock units, one-for-one basis, deferral election, Board of Directors

4 terms

restricted stock units financial

"This award of restricted stock units generally vests in full on the one-year anniversary"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

one-for-one basis financial

"Restricted stock units convert into Common Stock on a one-for-one basis"

deferral election financial

"or, if applicable, as per the terms of the Reporting Person's deferral election"

Board of Directors financial

"subject to the Reporting Person's continued service on the Board of Directors of Cable One, Inc."

The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Cable One (CABO) director Katharine Weymouth report?

Katharine Weymouth reported receiving a grant of 3,031 restricted stock units of Cable One common stock. The units were valued at $51.13 per share and represent routine equity compensation rather than an open-market stock purchase or sale.

How do Katharine Weymouth’s new restricted stock units in CABO vest?

The 3,031 restricted stock units generally vest in full on the one-year anniversary of the grant date or, if earlier, on the date of Cable One’s 2027 annual shareholders’ meeting, provided she continues serving on the company’s Board of Directors through that date.

What does one-for-one conversion of Cable One restricted stock units mean?

The filing states that the restricted stock units convert into common stock on a one-for-one basis. This means each vested unit becomes exactly one share of Cable One common stock when it is delivered to the reporting person under the award terms.

How many Cable One (CABO) shares does Katharine Weymouth hold after this Form 4?

After the reported transactions, Katharine Weymouth directly holds 5,195 shares of Cable One common stock. She also indirectly holds 130 shares through a trust, giving a combined reported position of both direct and indirect ownership interests.

Is Katharine Weymouth’s Cable One equity award an open-market purchase?

No, the filing classifies the transaction as a grant or award acquisition of restricted stock units, coded “A.” This indicates compensation granted by Cable One’s board, not an open-market buy or sell transaction executed on a stock exchange.

When will Katharine Weymouth receive Cable One shares from this RSU award?

She will receive shares of common stock when the 3,031 restricted stock units vest, either on the one-year anniversary of the grant or the 2027 annual shareholders’ meeting. Delivery can also follow any valid deferral election terms described in the award.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/18/2026 - 04:51 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Weymouth Katharine

(Last) (First) (Middle)

C/O CABLE ONE, INC.

210 E. EARLL DRIVE

(Street)

PHOENIX ARIZONA 85012

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Cable One, Inc. [ CABO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.01	05/14/2026		A		3,031(1)	A	$51.13(2)	5,195	D
Common Stock, par value $0.01								130	I	By Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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 One, Inc. through such date. Shares of Common Stock will be delivered to the Reporting Person upon vesting of the restricted stock units or, if applicable, as per the terms of the Reporting Person's deferral election.

2. Restricted stock units convert into Common Stock on a one-for-one basis.

Remarks:

	/s/ Christopher J. Arntzen for Katharine B. Weymouth	05/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)