Company: GHC
Filing Date: 2025-03-26
Form Type: DEF 14A
Source: 0001193125-25-063218
Chunk: 67

Company: Graham Holdings Co
Filing Date: 2025-03-26
Form: DEF 14A
Chunk 67
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, corporate officer, trustee, guardian, or custodian, please give full title. Date (mm/dd/yyyy)—Please print date below. Signature 1-Please keep signature within the box. Signature 2-Please keep signature within the box. 043136 1 UPX +

Important notice regarding the availability of Proxy materials for the Annual Meeting of Shareholders to be held on May 6, 2025. The Proxy Statement and the Annual Report to Shareholders are available at www.edocumentview.com/GHC. IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPEâ–¼ Proxy Graham Holdings Company Graham Holdings Company Class A Common Stock Annual Meeting of Shareholders—May 6, 2025 Proxy Solicited on behalf of the Board of Directors Timothy J. O’Shaughnessy, Wallace R. Cooney, Jacob M. Maas, and Nicole M. Maddrey (the “Proxies”), or any of them, each with the power of substitution, are hereby authorized to represent and vote the shares of the undersigned, with all the powers which the undersigned would possess if personally present, at the Annual Meeting of Shareholders of GRAHAM HOLDINGS COMPANY to be held on May 6, 2025, or at any postponement or adjournment thereof. Shares represented by this proxy will be voted by the shareholder. If no such directions are indicated, the Proxies will have authority to vote FOR the Election of the Board of Directors and FOR Proposal 2. In their discretion, the Proxies are authorized to vote upon such other business as may properly come before the meeting. (Continued and to be voted on reverse side.)

GH GRAHAM HOLDINGS VOTE Your vote matters here’s how to vote! You may vote online or by phone instead of mailing this card. Votes submitted electronically must be received by 5:00 p.m., Eastern Daylight Time, on May 5, 2025. Online Go to www.envisionreports.com/GHC or scan the QR code Use the number located in the shaded bar below to login. Phone Call toll free 1-800-652-VOTE(8683) within the USA, US territories and Canada. Using a black ink pen, mark your votes with an X as shown in this example. Please co not write outside the designated areas. 2025 Annual Meeting Proxy Card—Class B Common IF VOTING BY MAIL, SIGN, DETACH AND