0000104889-18-000037.txt : 20180925 0000104889-18-000037.hdr.sgml : 20180925 20180925163815 ACCESSION NUMBER: 0000104889-18-000037 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180921 FILED AS OF DATE: 20180925 DATE AS OF CHANGE: 20180925 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Weymouth Katharine CENTRAL INDEX KEY: 0001501808 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-06714 FILM NUMBER: 181086027 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 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2018-09-21 0 0000104889 Graham Holdings Co [GHC] 0001501808 Weymouth Katharine 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209 1 0 0 0 Class B Common Stock 2018-09-21 4 S 0 700 590.28 D 4749 D The amount of securities beneficially owned following this reported transaction has been adjusted to correct inadvertent past errors involving an unreported sale of 5,096 shares on March 12, 2014; a calculation error on a Form 4 that was filed on December 11, 2012 which resulted in the under-reporting of beneficial ownership by 300 shares; and the subtraction of 375 shares to reflect actual current beneficial ownership following this reported transaction. Katharine Weymouth 2018-09-25