Form4insider filings, from the source

SEC Form 4 · accession 0000950157-26-000902

Graham Holdings Co · GHC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Donald Graham
Director · 10% Owner
Period of report
Aug 13, 2026
Accepted (ET)
Aug 14, 2026 · 4:14 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000104889

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Class A Common StockF3,F1—Aug 13, 2026J12,633D——Class B Common Stock—375,592I
Class A Common StockF1—holding—————Class B Common Stock—150,469D

Explanation of responses