12685J105

(CUSIP Number)
Graham Holdings Company
c/o Nicole M. Maddrey, 1812 North Moore Street
Arlington, VA, 22209
(703) 345-6300


Copy to: Nicholas A. Dorsey
Cravath, Swaine & Moore LLP, 375 Ninth Avenue
New York, NY, 10001
(212) 474-1000

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
10/16/2026

(Date of Event Which Requires Filing of This Statement)


If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D




Comment for Type of Reporting Person:
Note to row 13: Calculated based on 5,673,925 shares of common stock, par value $0.01 per share, of Cable One, Inc. outstanding as of July 31, 2026


SCHEDULE 13D


 
Donald E. Graham
 
Signature:/s/ Donald E. Graham
Name/Title:Donald E. Graham
Date:10/19/2026