Graham Holdings Co SEC filing history

167 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

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SEC filing history

Showing 1–25 of 132 matching filings.

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1
4

4 filing

Filing date
02 Oct 2026
Reporting date
01 Oct 2026
SEC evidence
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4

4 filing

Filing date
02 Oct 2026
Reporting date
01 Oct 2026
SEC evidence
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4

4 filing

Filing date
02 Oct 2026
Reporting date
01 Oct 2026
SEC evidence
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4

4 filing

Filing date
02 Oct 2026
Reporting date
01 Oct 2026
SEC evidence
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4

4 filing

Filing date
02 Oct 2026
Reporting date
01 Oct 2026
SEC evidence
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4

4 filing

Filing date
31 Aug 2026
Reporting date
28 Aug 2026
SEC evidence
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4

4 filing

Filing date
14 Aug 2026
Reporting date
13 Aug 2026
SEC evidence
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4

4 filing

Filing date
14 Aug 2026
Reporting date
13 Aug 2026
SEC evidence
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4

4 filing

Filing date
06 Jul 2026
Reporting date
01 Jul 2026
SEC evidence
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4

4 filing

Filing date
06 Jul 2026
Reporting date
01 Jul 2026
SEC evidence
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4

4 filing

Filing date
06 Jul 2026
Reporting date
01 Jul 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
06 Jul 2026
Reporting date
01 Jul 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
06 Jul 2026
Reporting date
01 Jul 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
28 May 2026
Reporting date
26 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
28 May 2026
Reporting date
26 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
28 May 2026
Reporting date
26 May 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
02 Apr 2026
Reporting date
01 Apr 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
02 Apr 2026
Reporting date
01 Apr 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
02 Apr 2026
Reporting date
01 Apr 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
02 Apr 2026
Reporting date
01 Apr 2026
SEC evidence
Open document Open filing
Next action
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4

4 filing

Filing date
02 Apr 2026
Reporting date
01 Apr 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
10 Mar 2026
Reporting date
30 Jul 2025
SEC evidence
Open document Open filing
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4

4 filing

Filing date
21 Jan 2026
Reporting date
16 Jan 2026
SEC evidence
Open document Open filing
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4

4 filing

Filing date
05 Jan 2026
Reporting date
02 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
05 Jan 2026
Reporting date
02 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
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