DEFA14AThe Ballot
Graham Holdings Co files DEFA14A
Filed Mar 24, 2026 · 3mo ago · Accession 0001193125-26-120822
Plain English
DEFA14A filed with the SEC.
Read the source below for the full document.
Filing details
- Company
- Graham Holdings Co
- Ticker
- GHC
- CIK
- 104889
- Form type
- DEFA14A
- Filing date
- Mar 24, 2026
- Report date
- —
- Document
- d36053ddefa14a.htm
- Size
- 606 KB