X0306 4 2019-09-16 0001632127 Cable One, Inc. CABO 0001785353 Miller Kristine E C/O CABLE ONE, INC. 210 E. EARLL DRIVE PHOENIX AZ 85012 1 Common Stock, par value $0.01 2019-09-16 4 A 0 67 0 A 67 D This award of restricted stock units generally vests in full on the date of the 2020 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. Restricted stock units convert into Common Stock on a one-for-one basis. /s/ Peter N. Witty for Kristine E. Miller 2019-09-17