Company: GHC
Filing Date: 2025-10-29
Form Type: 10-Q
Source: 0001628280-25-046925
Chunk: 83

Company: Graham Holdings Co
Filing Date: 2025-10-29
Form: 10-Q
Item: Part II, Item 1A
Chunk 83
---
) Certification of the Chief Executive Officer.31.2Rule 13a-14(a)/15d-14(a) Certification of the Chief Financial Officer.32Section 1350 Certification of the Chief Executive Officer and the Chief Financial Officer. *101.INSInline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document101.SCHInline XBRL Taxonomy Extension Schema Document101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document101.LABInline XBRL Taxonomy Extension Label Linkbase Document101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document104Cover Page Interactive Data File, formatted in Inline XBRL and included as Exhibit 101

*     Furnished herewith.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

  GRAHAM HOLDINGS COMPANY  (Registrant)   Date: October 29, 2025 /s/ Timothy J. O’Shaughnessy  Timothy J. O’Shaughnessy,President & Chief Executive Officer(Principal Executive Officer)   Date: October 29, 2025 /s/ Wallace R. Cooney  Wallace R. Cooney,Chief Financial Officer(Principal Financial Officer)

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