3 | SEC Filings Hub

Filing metadata

Accession number: 0000104889-18-000006
Form type: Form 3
Filer: Graham Holdings Co
CIK: CIK 104889
Filed: Jan 22, 2018
Reporting period: Jan 18, 2018
Description: Initial ownership

Documents

0000104889-18-000006-index.htm

Complete submission

0000104889-18-000006.txt

directory listing

Filed by

Graham Holdings Co