| 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 | 2025-08-04 | 0002044745 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CABO | Common Stock, par value $0.01 | Tax liability | -$12.7K | -93 | -4.31% | $136.77 | 2.06K | Aug 1, 2025 | Direct | F1 | 
| 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 August 1, 2024 and that generally vests in two equal installments on each of the first two anniversaries of the grant date, subject to the Reporting Person's continued employment through each such date. |