SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000104889-18-000037
Filing Date
2018-09-25
Accepted
2018-09-25 16:38:15
Documents
1
Period of Report
2018-09-21

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3530
  Complete submission text file 0000104889-18-000037.txt   5014
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 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209
Business Address
Weymouth Katharine (Reporting) CIK: 0001501808 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-06714 | Film No.: 181086027