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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 13D/A Stake Beneficial Ownership Report
  4. 8-K Event Material agreement · Other events
  5. 3 Insider Initial Statement of Ownership
  6. 4 Insider Changes in Ownership
  7. DEF 14A Proxy Proxy Statement
  8. SC 13D/A Stake Beneficial Ownership Report
  9. 8-K Event Other events
  10. SC 13D/A Stake Beneficial Ownership Report
  11. SC 13D/A Stake Beneficial Ownership Report
  12. 10-K Report Annual Report
  13. 8-K Event Results of operations
  14. SC 13G/A Stake Amended Statement of Ownership
  15. SC 13D/A Stake Beneficial Ownership Report
  16. SC 13G/A Stake Amended Statement of Ownership
  17. 8-K Event Material agreement
  18. 8-K Event Bylaws or fiscal year change · Other events
  19. 8-K Event Shareholder vote results · Other events
  20. 10-Q Report Quarterly Report

Page 31 of 65 · 1,285 filings