Graham Holdings Co reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Arlington, VA
SEC filing record 1 source field available
Fiscal year end
31 December
Graham Holdings Co has filed 1,280 SEC EDGAR filings since 29 Mar 1994

SEC filing history

Showing 701-725 of 758 matching filings.

Per page
25
Current page
29
UPLOAD

UPLOAD filing

Filing date
06 Apr 2011
Reporting date
Not listed
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4

FORM 4

Filing date
28 Mar 2011
Reporting date
24 Mar 2011
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DEF 14A File 001-06714

DEFINITIVE PROXY STATEMENT

Filing date
23 Mar 2011
Reporting date
12 May 2011
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8-K File 001-06714

FORM 8-K

Filing date
23 Feb 2011
Reporting date
23 Feb 2011
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SC 13G File 005-64497

SC 13G

Filing date
14 Feb 2011
Reporting date
Not listed
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SC 13G File 005-64497

WASHINGTON POST CO.

Filing date
11 Feb 2011
Reporting date
Not listed
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SC 13G/A File 005-64497

THE WASHINGTON POST COMPANY - 13G

Filing date
07 Feb 2011
Reporting date
Not listed
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4

FORM 4

Filing date
28 Jan 2011
Reporting date
28 Jan 2011
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8-K File 001-06714

FORM 8-K

Filing date
20 Jan 2011
Reporting date
20 Jan 2011
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2011
Reporting date
05 Jan 2011
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2011
Reporting date
05 Jan 2011
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2011
Reporting date
05 Jan 2011
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2011
Reporting date
05 Jan 2011
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2011
Reporting date
05 Jan 2011
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2011
Reporting date
05 Jan 2011
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2011
Reporting date
30 Sep 2010
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4

RLO SALE OF WPO SHARES 12-31-2010

Filing date
03 Jan 2011
Reporting date
30 Dec 2010
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4

FORM 4

Filing date
17 Dec 2010
Reporting date
05 Nov 2010
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4

PRIMARY DOCUMENT

Filing date
13 Dec 2010
Reporting date
07 Dec 2010
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4

PRIMARY DOCUMENT

Filing date
13 Dec 2010
Reporting date
07 Dec 2010
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8-K File 001-06714

FORM 8-K

Filing date
12 Nov 2010
Reporting date
11 Nov 2010
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8-K File 001-06714

FORM 8-K

Filing date
05 Nov 2010
Reporting date
05 Nov 2010
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4/A

PRIMARY DOCUMENT

Filing date
26 Oct 2010
Reporting date
05 Jan 2009
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