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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000104889-23-000037
Filing Date
2023-05-09
Accepted
2023-05-09 16:24:55
Documents
1
Period of Report
2023-05-09

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_168366387123143.html 4  
1 FORM 4 wf-form4_168366387123143.xml 4 3069
  Complete submission text file 0000104889-23-000037.txt   4563
Mailing Address 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209
Business Address 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209 7033456300
Graham Holdings Co (Issuer) CIK: 0000104889 (see all company filings)

IRS No.: 530182885 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8200 Services-Educational Services

Mailing Address MARKEL CORP 4521 HIGHWOODS PARKWAY GLEN ALLEN VA 23060
Business Address
GAYNER THOMAS SINNICKSON (Reporting) CIK: 0001159015 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-06714 | Film No.: 23902478