Date

Tuesday, May 5, 2026 at 8:30 a.m. EDT:

The Hamilton Live
600 14th Street, N.W.
Washington, D.C. 20005.

Shareholders planning to attend the 2026 Annual Meeting of Shareholders of Graham Holdings Company in person or via webcast are required to register in advance here.

How to vote

Registered shareholders, please click here to vote.

For shares held through your bank or brokerage account, please see the instructions on the Notice of Internet Availability of Proxy Materials for the website to vote your shares.

Notice and Access

To conserve resources, reduce costs and the environmental impact of the Meeting, we have elected to provide access to our Proxy materials online under the SEC “notice and access” rules. The notice provides instructions for accessing this Proxy Statement and our 2025 Annual Report. The notice also explains how shareholders may request printed Proxy materials for this or future annual meetings.