<SEC-DOCUMENT>0000104889-23-000009-index.html : 20230104 <SEC-HEADER>0000104889-23-000009.hdr.sgml : 20230104 <ACCEPTANCE-DATETIME>20230104170305 ACCESSION NUMBER: 0000104889-23-000009 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230103 FILED AS OF DATE: 20230104 DATE AS OF CHANGE: 20230104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Maddrey Nicole Marie CENTRAL INDEX KEY: 0001638300 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-06714 FILM NUMBER: 23507642 MAIL ADDRESS: STREET 1: 1300 NORTH 17TH STREET STREET 2: SUITE 1700 CITY: ARLINGTON STATE: VA ZIP: 22209 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Graham Holdings Co CENTRAL INDEX KEY: 0000104889 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-EDUCATIONAL SERVICES [8200] IRS NUMBER: 530182885 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1300 NORTH 17TH STREET STREET 2: SUITE 1700 CITY: ARLINGTON STATE: VA ZIP: 22209 BUSINESS PHONE: 7033456300 MAIL ADDRESS: STREET 1: 1300 NORTH 17TH STREET STREET 2: SUITE 1700 CITY: ARLINGTON STATE: VA ZIP: 22209 FORMER COMPANY: FORMER CONFORMED NAME: WASHINGTON POST CO DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_167286975316723.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_167286975316723.html
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