X0508 4 2026-02-02 0 0001632127 Cable One, Inc. CABO 0001882798 Koetje Todd M C/O CABLE ONE, INC. 210 E. EARLL DRIVE PHOENIX AZ 85012 0 1 0 0 See Remarks. 0 Common Stock, par value $0.01 2026-02-02 4 A 0 2198 87.70 A 6854 D Common Stock, par value $0.01 2026-02-02 4 F 0 156 87.70 D 6698 D 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). Represents the withholding of shares of Common Stock to satisfy tax withholding liability associated with the vesting of the performance stock units above. Interim Chief Executive Officer and Chief Financial Officer /s/ Christopher J. Arntzen for Todd M. Koetje 2026-02-04