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 51-75 of 746 matching filings.

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25

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3

8-K File 001-06714

FORM 8-K

Filing date: 12 Nov 2025
Reporting date: 12 Nov 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 29 Oct 2025
Reporting date: 29 Oct 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-06714

FORM 10-Q

Filing date: 29 Oct 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 22 Oct 2025
Reporting date: 20 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 09 Oct 2025
Reporting date: 07 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 09 Oct 2025
Reporting date: 07 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Oct 2025
Reporting date: 01 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Oct 2025
Reporting date: 01 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Oct 2025
Reporting date: 01 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Oct 2025
Reporting date: 01 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Oct 2025
Reporting date: 01 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 30 Sep 2025
Reporting date: 29 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 30 Sep 2025
Reporting date: 29 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

N-PX File 028-22110

N-PX filing

Filing date: 27 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 22 Aug 2025
Reporting date: 20 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 22 Aug 2025
Reporting date: 20 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Aug 2025
Reporting date: 19 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR File 028-22110

13F-HR filing

Filing date: 14 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-06714

FORM 8-K

Filing date: 30 Jul 2025
Reporting date: 30 Jul 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-06714

FORM 10-Q

Filing date: 30 Jul 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

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