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Filing
Form 4/A
Form 4/A
0000104889-22-000004
·
Graham Holdings Co
Filer
Filing index
Filing metadata
Accession number
0000104889-22-000004
Form type
Form 4/A
Filer
Graham Holdings Co
CIK
CIK 104889
Filed
Jan 24, 2022
Reporting period
Jan 19, 2022
Description
Insider transaction
Documents
Filing index
0000104889-22-000004-index.htm
Complete submission
0000104889-22-000004.txt
All documents
directory listing
Filed by
Graham Holdings Co
CIK 104889
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