Sign in

CIK 0000104889 · Large accelerated filer

Graham Holdings Co

Sign in to watch
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. DEFR14A Other DEFR14A
  4. DEF 14A Proxy Proxy Statement
  5. 10-K405 Other 10-K405
  6. SC 13G/A Stake Amended Statement of Ownership
  7. SC 13G/A Stake Amended Statement of Ownership
  8. 10-Q Report Quarterly Report
  9. 10-Q Report Quarterly Report
  10. 10-Q Report Quarterly Report
  11. SC 13G/A Stake Amended Statement of Ownership
  12. DEF 14A Proxy Proxy Statement
  13. 10-K405 Other 10-K405
  14. SC 13D Stake Beneficial Ownership Report
  15. SC 13D Stake Beneficial Ownership Report
  16. SC 13G/A Stake Amended Statement of Ownership
  17. SC 13G/A Stake Amended Statement of Ownership
  18. SC 13G Stake Amended Statement of Ownership
  19. 10-Q Report Quarterly Report
  20. 10-Q Report Quarterly Report

Page 64 of 65 · 1,285 filings