Graham Holdings Co reports

Company location: Arlington, VA
Fiscal year end: 31 December

Graham Holdings Co has filed 1,268 SEC EDGAR filings since 29 Mar 1994

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SEC filing history

Showing 626-650 of 746 matching filings.

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26

4/A

PRIMARY DOCUMENT

Filing date: 14 Dec 2012
Reporting date: 10 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 Dec 2012
Reporting date: 10 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 Dec 2012
Reporting date: 10 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 Dec 2012
Reporting date: 10 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Dec 2012
Reporting date: 10 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Dec 2012
Reporting date: 10 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Dec 2012
Reporting date: 10 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-06714

8-K filing

Filing date: 10 Dec 2012
Reporting date: 07 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-06714

FORM 10-Q

Filing date: 07 Nov 2012
Reporting date: 30 Sep 2012
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 02 Nov 2012
Reporting date: 02 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Oct 2012
Reporting date: 11 Oct 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 01 Oct 2012
Reporting date: 01 Oct 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 28 Sep 2012
Reporting date: 27 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 14 Sep 2012
Reporting date: 13 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-06714

8-K filing

Filing date: 13 Sep 2012
Reporting date: 13 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-06714

FORM 10-Q

Filing date: 07 Aug 2012
Reporting date: 30 Jun 2012
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 03 Aug 2012
Reporting date: 30 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Jun 2012
Reporting date: 07 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 11 May 2012
Reporting date: 10 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-06714

FORM 10-Q

Filing date: 09 May 2012
Reporting date: 31 Mar 2012
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 04 May 2012
Reporting date: 31 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 May 2012
Reporting date: 01 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-06714

DEFINITIVE PROXY STATEMENT

Filing date: 23 Mar 2012
Reporting date: 10 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-06714

FORM 10-K

Filing date: 29 Feb 2012
Reporting date: 31 Dec 2011
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 24 Feb 2012
Reporting date: 31 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

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