VirnetX Holding Corp SEC filings VHC
VirnetX Holding Corp has 748 filings in SEC EDGAR's recent list, going back to Mar 26, 1999. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 1, 2026 (material agreement). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | Jun 2, 2026 | — |
| CORRESP | Letter to the SEC | May 27, 2026 | — |
| UPLOAD | Letter from the SEC | May 21, 2026 | — |
| CERT | Filing | Sep 22, 2025 | — |
| 25 | Form 25 | Sep 22, 2025 | — |
| 8-A12B | Filing | Sep 22, 2025 | — |
| NT 10-Q | Filing | May 10, 2022 | Mar 31, 2022 |
| 25 | Form 25 | Jul 27, 2020 | — |
| CERT | Nyse certification filing | Jul 17, 2020 | — |
| 8-A12B | Filing | Jul 17, 2020 | — |
| EFFECT | Filing | Aug 13, 2018 | — |
| CORRESP | Letter to the SEC | Aug 7, 2018 | — |
| UPLOAD | Letter from the SEC | Aug 6, 2018 | — |
| CT ORDER | Filing | Dec 4, 2017 | — |
| CT ORDER | Filing | Aug 31, 2017 | — |
| EFFECT | Filing | Sep 2, 2015 | — |
| CORRESP | Letter to the SEC | Aug 31, 2015 | — |
| UPLOAD | Letter from the SEC | Aug 28, 2015 | — |
| CT ORDER | Filing | May 15, 2015 | — |
| UPLOAD | Letter from the SEC | Aug 14, 2014 | — |
| CORRESP | Letter to the SEC | Jul 29, 2014 | — |
| UPLOAD | Letter from the SEC | Jul 16, 2014 | — |
| UPLOAD | Letter from the SEC | Nov 8, 2012 | — |
| CORRESP | Letter to the SEC | Oct 30, 2012 | — |
| CORRESP | Letter to the SEC | Oct 24, 2012 | — |
| UPLOAD | Letter from the SEC | Oct 2, 2012 | — |
| CORRESP | Letter to the SEC | Aug 30, 2012 | — |
| UPLOAD | Letter from the SEC | Aug 14, 2012 | — |
| UPLOAD | Letter from the SEC | Mar 18, 2011 | — |
| CORRESP | Letter to the SEC | Mar 11, 2011 | — |
| CORRESP | Letter to the SEC | Jan 26, 2011 | — |
| CORRESP | Letter to the SEC | Jan 13, 2011 | — |
| CT ORDER | Filing | Jan 13, 2011 | — |
| UPLOAD | Letter from the SEC | Dec 21, 2010 | — |
| CORRESP | Letter to the SEC | Dec 3, 2010 | — |
| CORRESP | Letter to the SEC | Nov 24, 2010 | — |
| UPLOAD | Letter from the SEC | Oct 26, 2010 | — |
| CORRESP | Letter to the SEC | Oct 1, 2010 | — |
| UPLOAD | Letter from the SEC | Sep 17, 2010 | — |
| CT ORDER | Filing | Jun 21, 2010 | — |
| EFFECT | Filing | Apr 30, 2010 | — |
| EFFECT | Filing | Apr 26, 2010 | — |
| EFFECT | Filing | Apr 1, 2010 | — |
| EFFECT | Filing | Jan 5, 2010 | — |
| CT ORDER | Filing | Dec 28, 2009 | — |
| EFFECT | Filing | Dec 22, 2009 | — |
| CORRESP | Letter to the SEC | Dec 17, 2009 | — |
| CORRESP | Letter to the SEC | Dec 9, 2009 | — |
| UPLOAD | Letter from the SEC | Dec 2, 2009 | — |
| CORRESP | Letter to the SEC | Nov 6, 2009 | — |
| UPLOAD | Letter from the SEC | Oct 23, 2009 | — |
| CORRESP | Letter to the SEC | Sep 25, 2009 | — |
| D | Filing | Sep 25, 2009 | — |
| EFFECT | Filing | Jan 26, 2009 | — |
| CORRESP | Letter to the SEC | Jan 26, 2009 | — |
| UPLOAD | Letter from the SEC | Jan 13, 2009 | — |
| CORRESP | Letter to the SEC | Dec 23, 2008 | — |
| CORRESP | Letter to the SEC | Dec 22, 2008 | — |
| UPLOAD | Letter from the SEC | Nov 12, 2008 | — |
| UPLOAD | Letter from the SEC | Oct 17, 2008 | — |
| EFFECT | Filing | Sep 19, 2008 | — |
| CORRESP | Letter to the SEC | Sep 17, 2008 | — |
| UPLOAD | Letter from the SEC | Jul 23, 2008 | — |
| CORRESP | Letter to the SEC | Jul 22, 2008 | — |
| UPLOAD | Letter from the SEC | Jul 1, 2008 | — |
| RW | Registration withdrawal | Jul 1, 2008 | — |
| EFFECT | Filing | May 9, 2008 | — |
| CORRESP | Letter to the SEC | Apr 29, 2008 | — |
| UPLOAD | Letter from the SEC | Apr 14, 2008 | — |
| CERTAMX | Auto-generated paper document | Dec 26, 2007 | — |
| EFFECT | Filing | Dec 21, 2007 | — |
| 8-A12B/A | Amendment to form 8-a12b | Dec 21, 2007 | — |
| CORRESP | Letter to the SEC | Dec 21, 2007 | — |
| CORRESP | Letter to the SEC | Dec 21, 2007 | — |
| 10QSB/A | Amendment to form 10-qsb | Dec 20, 2007 | Sep 30, 2007 |
| SB-2/A | Amendment to form sb-2 | Dec 17, 2007 | — |
| SB-2/A | Amendment to form sb-2 | Dec 10, 2007 | — |
| 10QSB/A | Amendment to form 10-qsb | Dec 10, 2007 | Sep 30, 2007 |
| UPLOAD | Letter from the SEC | Dec 5, 2007 | — |
| 8-A12B | Form 8-a12b | Nov 21, 2007 | — |
| SB-2/A | Amendment to form sb-2 | Nov 21, 2007 | — |
| PRER14C | Revised preliminary information statement | Nov 19, 2007 | — |
| SB-2/A | Amendment to form sb-2 | Nov 16, 2007 | — |
| 10QSB | Form 10-qsb | Nov 15, 2007 | Sep 30, 2007 |
| NT 10-Q | Notification of late filing | Nov 15, 2007 | Sep 30, 2007 |
| UPLOAD | Letter from the SEC | Nov 9, 2007 | — |
| SB-2/A | Amendment to form sb-2 | Nov 5, 2007 | — |
| UPLOAD | Letter from the SEC | Oct 29, 2007 | — |
| SB-2/A | Amendment to form sb-2 | Oct 11, 2007 | — |
| CORRESP | Letter to the SEC | Oct 11, 2007 | — |
| SB-2 | Form sb-2 | Aug 29, 2007 | — |
| 10QSB | Filing | Aug 20, 2007 | Jun 30, 2007 |
| NT 10-Q | Filing | Aug 14, 2007 | Jun 30, 2007 |
| SC 14F1 | Filing | Jun 22, 2007 | — |
| 10QSB | Filing | May 10, 2007 | Mar 31, 2007 |
| DEFM14C | Filing | May 3, 2007 | — |
| PREM14C | Filing | Apr 23, 2007 | Apr 18, 2007 |
| 10KSB | Filing | Apr 2, 2007 | Dec 31, 2006 |
| 10QSB | Filing | Nov 13, 2006 | Sep 30, 2006 |
| 10QSB | Filing | Jul 24, 2006 | Jun 30, 2006 |
| 10QSB | Filing | May 15, 2006 | Mar 31, 2006 |
| 10KSB | Filing | Mar 31, 2006 | Dec 31, 2005 |
| UPLOAD | Letter from the SEC | Mar 24, 2006 | — |
| 10QSB | Filing | Oct 24, 2005 | Sep 30, 2005 |
| 10QSB | Filing | Aug 5, 2005 | Jun 30, 2005 |
| 10QSB/A | Filing | Jun 22, 2005 | Mar 31, 2005 |
| 10QSB | Filing | May 9, 2005 | Mar 31, 2005 |
| 10KSB | Filing | Mar 29, 2005 | Dec 31, 2004 |
| 10QSB | Filing | Oct 25, 2004 | Sep 30, 2004 |
| 10QSB | Filing | Aug 2, 2004 | Jun 30, 2004 |
| 10QSB | Filing | May 14, 2004 | Mar 31, 2004 |
| 10KSB | Filing | Mar 30, 2004 | Dec 31, 2003 |
| 10QSB | Filing | Nov 3, 2003 | Sep 30, 2003 |
| 10QSB | Filing | Jul 31, 2003 | Jun 30, 2003 |
| 10QSB | Filing | May 5, 2003 | Mar 31, 2003 |
| 10KSB | Filing | Mar 31, 2003 | Dec 31, 2002 |
| 10QSB | Filing | Nov 5, 2002 | Sep 30, 2002 |
| 10QSB | Filing | Aug 5, 2002 | Jun 30, 2002 |
| 10QSB | Filing | May 3, 2002 | Mar 31, 2002 |
| 10KSB | Filing | Mar 25, 2002 | Dec 31, 2001 |
| 10QSB | Filing | Nov 13, 2001 | Sep 30, 2001 |
| 10QSB | Filing | Jul 26, 2001 | Jun 30, 2001 |
| 10QSB | Filing | May 14, 2001 | Mar 31, 2001 |
| 10KSB/A | Filing | Apr 27, 2001 | Dec 31, 2000 |
| 10KSB | Filing | Mar 29, 2001 | Dec 31, 2000 |
| 10QSB | Filing | Nov 14, 2000 | Sep 30, 2000 |
| 10QSB | Filing | Aug 14, 2000 | Jun 30, 2000 |
| 10QSB | Filing | May 11, 2000 | Mar 31, 2000 |
| 10KSB | Filing | Mar 29, 2000 | Dec 31, 1999 |
| 10QSB | Form 10qsb | Nov 12, 1999 | Sep 30, 1999 |
| 10QSB | Form 10-qsb | Sep 7, 1999 | Jun 30, 1999 |
| 8-A12G | Form 8-a | Jul 30, 1999 | — |
| SB-2/A | Sb-2/a amendment #3 | Jul 26, 1999 | — |
| SB-2/A | Sb-2 amendment #2 | Jul 8, 1999 | — |
| SB-2/A | Form sb-2/a | May 17, 1999 | — |
| SB-2 | Form sb-2 | Mar 26, 1999 | — |
Showing 136 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
- Patent Owners & Lessors (SIC 6794)
- Listed as
- VHC (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Zephyr Cove, NV
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1082324
- Former names
- PASW INC (until Oct 11, 2007); PACIFIC SOFTWORKS INC (until May 11, 2000)
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- NETWORK-1 Technologies, Inc. NTIP
- Royalty Management Holding Corp RMCO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.