Christopher J. Arntzen - 01 Oct 2025 Form 4 Insider Report for Cable One, Inc. (CABO)

Role: SVP, GC & Secretary
Signature: /s/ Christopher J. Arntzen
Issuer symbol: CABO
Transactions as of: 01 Oct 2025
Net transactions value: -$3,365
Form type: 4
Filing time: 01 Oct 2025, 19:46:04 UTC
Previous filing: 04 Aug 2025
Next filing: 06 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Arntzen Christopher J	SVP, GC & Secretary	C/O CABLE ONE, INC., 210 E. EARLL DRIVE, PHOENIX	/s/ Christopher J. Arntzen	01 Oct 2025	0002044745

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CABO	Common Stock, par value $0.01	Tax liability	$3,365	-19	-0.92%	$177.13	2,044	01 Oct 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.