$GHC SEC Filings

Filing Filed On
SCHEDULE 13G/A (AMENDMENT NO. 1) 15 Feb 2006
WASHINGTON POST CO. 10 Feb 2006
THE WASHINGTON POST COMPANY 07 Feb 2006
SC 13G/A 14 Feb 2005
WASHINGTON POST 10 Feb 2005
THE WASHINGTON POST COMPANY 12 Feb 2004
SC 13G/A 09 Feb 2004
THE WASHINGTON POST COMPANY 14 Feb 2003
SC 13G/A 30 Jan 2003
WASHINGTON POST CO. 13 Feb 2002
SC 13G/A 13 Feb 2002
SC 13G/A 12 Feb 2001
SC 13G/A 09 Mar 2000
SC 13G/A 15 Feb 2000
SC 13G/A 24 Feb 1999
SC 13G/A 23 Feb 1999
SC 13G/A 23 Feb 1999
SC 13G/A 13 Feb 1998
SC 13G/A 10 Nov 1997
SC 13G/A 04 Feb 1997