Graham Holdings Co SEC filings GHC
Graham Holdings Co has 1,007 filings in SEC EDGAR's recent list, going back to Mar 4, 2003. Its latest annual report, Form ARS, was filed on Mar 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| N-PX | Filing | Aug 28, 2026 | Jun 30, 2026 |
| 11-K | Employee savings plan report | Jun 25, 2026 | Dec 31, 2025 |
| 11-K | Employee savings plan report | Jun 25, 2026 | Dec 31, 2025 |
| 11-K | Employee savings plan report | Jun 25, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| N-PX | Filing | Aug 27, 2025 | Jun 30, 2025 |
| 11-K | Employee savings plan report | Jun 27, 2025 | Dec 31, 2024 |
| 11-K | Employee savings plan report | Jun 27, 2025 | Dec 31, 2024 |
| 11-K | Employee savings plan report | Jun 27, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| UPLOAD | Letter from the SEC | Nov 7, 2024 | — |
| 11-K | Employee savings plan report | Oct 4, 2024 | Dec 31, 2023 |
| 11-K | Employee savings plan report | Oct 4, 2024 | Dec 31, 2023 |
| 11-K | Employee savings plan report | Oct 4, 2024 | Dec 31, 2023 |
| CORRESP | Letter to the SEC | Sep 23, 2024 | — |
| UPLOAD | Letter from the SEC | Sep 19, 2024 | — |
| N-PX | Filing | Sep 3, 2024 | Jun 30, 2024 |
| NT 11-K | Filing | Jun 28, 2024 | Dec 31, 2023 |
| NT 11-K | Filing | Jun 28, 2024 | Dec 31, 2023 |
| NT 11-K | Filing | Jun 28, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 20, 2023 | — |
| CORRESP | Letter to the SEC | Jan 4, 2023 | — |
| UPLOAD | Letter from the SEC | Dec 12, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2021 | — |
| UPLOAD | Letter from the SEC | Oct 13, 2020 | — |
| CORRESP | Letter to the SEC | Oct 6, 2020 | — |
| UPLOAD | Letter from the SEC | Sep 11, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| SEC STAFF LETTER | Filing | Feb 28, 2020 | — |
| SEC STAFF LETTER | Filing | Feb 6, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| CT ORDER | Filing | May 31, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2017 | — |
| UPLOAD | Letter from the SEC | Apr 27, 2017 | — |
| CORRESP | Letter to the SEC | Apr 19, 2017 | — |
| UPLOAD | Letter from the SEC | Apr 6, 2017 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2015 | — |
| UPLOAD | Letter from the SEC | Oct 21, 2014 | — |
| CORRESP | Letter to the SEC | Sep 19, 2014 | — |
| CORRESP | Letter to the SEC | Sep 5, 2014 | — |
| UPLOAD | Letter from the SEC | Aug 21, 2014 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2014 | — |
| UPLOAD | Letter from the SEC | May 4, 2011 | — |
| CORRESP | Letter to the SEC | Apr 21, 2011 | — |
| CORRESP | Letter to the SEC | Apr 20, 2011 | — |
| UPLOAD | Letter from the SEC | Apr 6, 2011 | — |
| UPLOAD | Letter from the SEC | Jun 10, 2010 | — |
| CORRESP | Letter to the SEC | Jun 3, 2010 | — |
| UPLOAD | Letter from the SEC | May 19, 2010 | — |
| CORRESP | Letter to the SEC | May 4, 2010 | — |
| UPLOAD | Letter from the SEC | Apr 20, 2010 | — |
| UPLOAD | Letter from the SEC | Nov 9, 2009 | — |
| CORRESP | Letter to the SEC | Nov 2, 2009 | — |
| UPLOAD | Letter from the SEC | Oct 20, 2009 | — |
| CORRESP | Letter to the SEC | Oct 9, 2009 | — |
| CORRESP | Letter to the SEC | Sep 29, 2009 | — |
| UPLOAD | Letter from the SEC | Sep 15, 2009 | — |
| UPLOAD | Letter from the SEC | Aug 24, 2009 | — |
| CORRESP | Letter to the SEC | Jul 16, 2009 | — |
| CORRESP | Letter to the SEC | Jun 19, 2009 | — |
| CORRESP | Letter to the SEC | May 15, 2009 | — |
| UPLOAD | Letter from the SEC | May 6, 2009 | — |
| UPLOAD | Letter from the SEC | Jan 14, 2009 | — |
| UPLOAD | Letter from the SEC | Jan 14, 2009 | — |
| UPLOAD | Letter from the SEC | Jan 9, 2009 | — |
| CORRESP | Letter to the SEC | Dec 8, 2008 | — |
| CORRESP | Letter to the SEC | Nov 7, 2008 | — |
| CORRESP | Letter to the SEC | Oct 15, 2008 | — |
| REGDEX/A | Auto-generated paper document | Aug 15, 2006 | — |
| REGDEX/A | Auto-generated paper document | Aug 15, 2006 | — |
| REGDEX/A | Auto-generated paper document | Aug 15, 2006 | — |
| NO ACT | Auto-generated paper document | Dec 27, 2004 | Dec 8, 2004 |
| NO ACT | Auto-generated paper document | Dec 20, 2004 | Dec 20, 2004 |
| REGDEX/A | Auto-generated paper document | Aug 26, 2003 | — |
Showing 79 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Educational Services (SIC 8200)
- Listed as
- GHC (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Arlington, VA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 104889
- Former names
- WASHINGTON POST CO (until Nov 18, 2013)
Other Services-Educational Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.