4 | SEC Filings Hub

Filing metadata

Accession number: 0000950157-20-001084
Form type: Form 4
Filer: Graham Holdings Co
CIK: CIK 104889
Filed: Sep 14, 2020
Reporting period: Sep 10, 2020
Description: Insider transaction

Documents

0000950157-20-001084-index.htm

Complete submission

0000950157-20-001084.txt

directory listing

Filed by

Graham Holdings Co