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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. 4 Insider Changes in Ownership
  2. 10-Q Report Quarterly Report
  3. 8-K Event Results of operations
  4. 8-K Event Other events
  5. 8-K Event Acquisition or sale completed · Other events
  6. SC 13D/A Stake Beneficial Ownership Report
  7. 4 Insider Changes in Ownership
  8. 8-K Event Material agreement · Agreement ended · New debt or obligation
  9. 8-K Event Material agreement · Benefit plan blackout
  10. 8-K Event Material agreement · New debt or obligation · Other events
  11. SC 13D/A Stake Beneficial Ownership Report
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 3 Insider Initial Statement of Ownership
  15. 4 Insider Changes in Ownership
  16. 8-K Event Other events
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 8-K Event Other events
  20. SD Other Specialized Disclosure

Page 27 of 65 · 1,285 filings