Graham Holdings Co — DEF 14A

Graham Holdings Co of ARLINGTON, VA filed a DEF 14A with the SEC on 1994-03-31. Industry: Services-Educational Services.

Filing

Filing timeline for this registrant (39)

Showing 12 of 39 filings.

FiledForm
2026-03-24DEFA14A
2026-03-24DEF 14A
2025-03-26DEFA14A
2025-03-26DEF 14A
2024-03-26DEFA14A
2024-03-26DEF 14A
2023-03-23DEF 14A
2022-03-24DEF 14A
2021-03-25DEF 14A
2020-04-17DEFA14A
2020-03-26DEF 14A
2019-03-21DEF 14A

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