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CIK 0000104889 · Large accelerated filer

Graham Holdings Co

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Ticker
GHC
Exchange
NYSE
Industry
Services-Educational Services
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
530182885
Phone
7033456300
Business address
1812 NORTH MOORE STREET, SUITE 2100, ARLINGTON, VA, 22209
Former names
WASHINGTON POST CO
  1. 10-Q Report Quarterly Report
  2. 8-K Event Results of operations
  3. SC 13G/A Stake Amended Statement of Ownership
  4. 8-K Event Other events
  5. SD Other Specialized Disclosure
  6. 8-K Event Shareholder vote results
  7. 10-Q Report Quarterly Report
  8. 8-K Event Results of operations
  9. 8-K Event Other events
  10. DEF 14A Proxy Proxy Statement
  11. 4/A Derivatives Options or other derivatives
  12. 3 Insider Initial Statement of Ownership
  13. 8-K Event Executive or director change
  14. 10-K Report Annual Report
  15. 8-K Event Results of operations
  16. SC 13G/A Stake Amended Statement of Ownership
  17. SC 13G/A Stake Amended Statement of Ownership
  18. SC 13G/A Stake Amended Statement of Ownership
  19. 3 Insider Initial Statement of Ownership
  20. SC 13G/A Stake Amended Statement of Ownership

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