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 |
|---|---|---|---|
| 8-K |
Current report
Material agreement
|
Oct 1, 2026 | Oct 1, 2026 |
| 424B5 | Prospectus supplement | Oct 1, 2026 | — |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| S-8 | Employee stock plan registration | Jun 17, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 16, 2026 | Jun 11, 2026 |
| EFFECT | Filing | Jun 2, 2026 | — |
| CORRESP | Letter to the SEC | May 27, 2026 | — |
| UPLOAD | Letter from the SEC | May 21, 2026 | — |
| S-3 | Shelf registration | May 15, 2026 | — |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| ARS | Annual report to shareholders | Apr 24, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 24, 2026 | — |
| DEF 14A | Proxy statement | Apr 24, 2026 | Jun 11, 2026 |
| 10-K | Annual report | Mar 24, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 17, 2025 | Oct 16, 2025 |
| CERT | Filing | Sep 22, 2025 | — |
| 25 | Form 25 | Sep 22, 2025 | — |
| 8-A12B | Filing | Sep 22, 2025 | — |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Sep 11, 2025 | Sep 11, 2025 |
| 10-Q | Quarterly report | Aug 12, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2025 | Jun 12, 2025 |
| 10-Q | Quarterly report | May 14, 2025 | Mar 31, 2025 |
| ARS | Annual report to shareholders | Apr 25, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 25, 2025 | — |
| DEF 14A | Proxy statement | Apr 25, 2025 | Jun 12, 2025 |
| 10-K | Annual report | Mar 17, 2025 | Dec 31, 2024 |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Sep 4, 2024 | Aug 28, 2024 |
| S-8 | Employee stock plan registration | Aug 14, 2024 | — |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 18, 2024 | Jun 13, 2024 |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| ARS | Annual report to shareholders | Apr 26, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| DEF 14A | Proxy statement | Apr 26, 2024 | Jun 13, 2024 |
| 10-K/A | Amended annual report | Apr 18, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Mar 15, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 6, 2023 | Nov 30, 2023 |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results
|
Oct 25, 2023 | Oct 24, 2023 |
| DEFA14A | Additional proxy material | Sep 11, 2023 | — |
| DEF 14A | Proxy statement | Sep 11, 2023 | Oct 24, 2023 |
| PRE 14A | Preliminary proxy statement | Sep 1, 2023 | Sep 1, 2023 |
| 10-Q | Quarterly report | Aug 11, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 20, 2023 | Jun 15, 2023 |
| S-8 | Employee stock plan registration | Jun 15, 2023 | — |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| ARS | Annual report to shareholders | Apr 28, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 28, 2023 | — |
| DEF 14A | Proxy statement | Apr 28, 2023 | Jun 15, 2023 |
| 10-K | Annual report | Mar 31, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Material agreement, Other events
|
Mar 30, 2023 | Mar 29, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 27, 2023 | Jan 26, 2023 |
| 10-Q | Quarterly report | Nov 8, 2022 | Sep 30, 2022 |
| 10-Q | Quarterly report | Aug 9, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2022 | Jun 3, 2022 |
| DEFA14A | Additional proxy material | May 19, 2022 | — |
| 10-Q | Quarterly report | May 13, 2022 | Mar 31, 2022 |
| 10-K/A | Amended annual report | May 13, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Restatement
|
May 13, 2022 | May 9, 2022 |
| NT 10-Q | Filing | May 10, 2022 | Mar 31, 2022 |
| DEFA14A | Additional proxy material | Apr 20, 2022 | — |
| DEF 14A | Proxy statement | Apr 20, 2022 | Jun 3, 2022 |
| 10-K | Annual report | Mar 16, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 29, 2021 | Nov 19, 2021 |
| 10-Q | Quarterly report | Nov 8, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Officer or director change
|
Sep 17, 2021 | Sep 15, 2021 |
| 10-Q | Quarterly report | Aug 6, 2021 | Jun 30, 2021 |
| S-8 | Employee stock plan registration | Jul 23, 2021 | — |
| 8-K |
Current report
Other events
|
Jul 9, 2021 | Jul 4, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2021 | Jun 3, 2021 |
| 10-Q | Quarterly report | May 10, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Other events
|
Apr 20, 2021 | Apr 19, 2021 |
| DEFA14A | Additional proxy material | Apr 13, 2021 | — |
| DEF 14A | Proxy statement | Apr 13, 2021 | Jun 3, 2021 |
| 10-K | Annual report | Mar 16, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Other events
|
Jan 15, 2021 | Jan 15, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 8, 2020 | Dec 4, 2020 |
| 10-Q | Quarterly report | Nov 6, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Other events
|
Sep 2, 2020 | Sep 1, 2020 |
| 10-Q | Quarterly report | Aug 10, 2020 | Jun 30, 2020 |
| 25 | Form 25 | Jul 27, 2020 | — |
| CERT | Nyse certification filing | Jul 17, 2020 | — |
| 8-A12B | Filing | Jul 17, 2020 | — |
| 8-K |
Current report
Listing notice
|
Jul 17, 2020 | Jul 17, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2020 | May 29, 2020 |
| 10-Q | Quarterly report | May 11, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Other events
|
May 8, 2020 | May 8, 2020 |
| DEFA14A | Additional proxy material | Apr 10, 2020 | — |
| DEF 14A | Proxy statement | Apr 10, 2020 | May 29, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 24, 2020 | Mar 19, 2020 |
| 10-K | Annual report | Mar 16, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Other events
|
Mar 13, 2020 | Mar 13, 2020 |
| 8-K |
Current report
Other events
|
Feb 24, 2020 | Feb 24, 2020 |
| 8-K |
Current report
Other events
|
Feb 11, 2020 | Feb 10, 2020 |
| 10-Q | Quarterly report | Nov 8, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Other events
|
Oct 2, 2019 | Oct 1, 2019 |
| 10-Q | Quarterly report | Aug 9, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Other events
|
Jul 9, 2019 | Jul 8, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2019 | May 23, 2019 |
| 10-Q | Quarterly report | May 10, 2019 | Mar 31, 2019 |
| DEFA14A | Additional proxy material | Apr 11, 2019 | — |
| DEF 14A | Proxy statement | Apr 11, 2019 | May 23, 2019 |
| 10-K | Annual report | Mar 18, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Other events
|
Jan 15, 2019 | Jan 15, 2019 |
| 8-K |
Current report
Officer or director change
|
Dec 7, 2018 | Dec 4, 2018 |
| 10-Q | Quarterly report | Nov 8, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 24, 2018 | Sep 24, 2018 |
| 8-K |
Current report
Material agreement
|
Aug 31, 2018 | Aug 31, 2018 |
| 424B1 | Filing | Aug 31, 2018 | — |
| EFFECT | Filing | Aug 13, 2018 | — |
| 10-Q | Quarterly report | Aug 9, 2018 | Jun 30, 2018 |
| CORRESP | Letter to the SEC | Aug 7, 2018 | — |
| UPLOAD | Letter from the SEC | Aug 6, 2018 | — |
| FWP | Free writing prospectus | Jul 30, 2018 | — |
| S-3 | Shelf registration | Jul 30, 2018 | — |
| 8-K |
Current report
Shareholder vote results
|
May 30, 2018 | May 24, 2018 |
| 10-Q | Quarterly report | May 10, 2018 | Mar 31, 2018 |
| DEFA14A | Additional proxy material | Apr 12, 2018 | — |
| DEF 14A | Proxy statement | Apr 12, 2018 | May 24, 2018 |
| 8-K |
Current report
Other events
|
Apr 12, 2018 | Apr 12, 2018 |
| 10-K | Annual report | Mar 16, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Material agreement
|
Mar 9, 2018 | Mar 8, 2018 |
| 424B1 | Filing | Mar 9, 2018 | — |
| 8-K |
Current report
Officer or director change
|
Jan 23, 2018 | Jan 17, 2018 |
| CT ORDER | Filing | Dec 4, 2017 | — |
| 10-Q | Quarterly report | Nov 9, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Material agreement, Agreement ended, Results of operations, Other events
|
Oct 19, 2017 | Oct 16, 2017 |
| CT ORDER | Filing | Aug 31, 2017 | — |
| 10-Q | Quarterly report | Aug 9, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Material agreement
|
Jul 14, 2017 | Jul 14, 2017 |
| 8-K |
Current report
Material agreement
|
Jun 28, 2017 | Jun 27, 2017 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Shareholder vote results, Other events
|
Jun 6, 2017 | May 31, 2017 |
| S-8 | Employee stock plan registration | Jun 2, 2017 | — |
| 10-Q | Quarterly report | May 8, 2017 | Mar 31, 2017 |
| DEFA14A | Additional proxy material | Apr 14, 2017 | — |
| DEF 14A | Proxy statement | Apr 14, 2017 | Jun 1, 2017 |
| 10-K | Annual report | Mar 16, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Officer or director change
|
Jan 6, 2017 | Dec 19, 2016 |
| 10-Q | Quarterly report | Nov 9, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Other events
|
Oct 4, 2016 | Oct 3, 2016 |
| 10-Q | Quarterly report | Aug 9, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2016 | Jun 2, 2016 |
| 10-Q | Quarterly report | May 10, 2016 | Mar 31, 2016 |
| DEFA14A | Additional proxy material | Apr 19, 2016 | — |
| DEF 14A | Proxy statement | Apr 19, 2016 | Jun 2, 2016 |
| 10-K | Annual report | Mar 15, 2016 | Dec 31, 2015 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2016 | Jan 4, 2016 |
| 10-Q | Quarterly report | Nov 9, 2015 | Sep 30, 2015 |
| 8-K |
Current report
Material agreement
|
Sep 4, 2015 | Sep 4, 2015 |
| 424B1 | Virnetx holding corporation 424b1 9-4-2015 | Sep 4, 2015 | — |
| EFFECT | Filing | Sep 2, 2015 | — |
| CORRESP | Letter to the SEC | Aug 31, 2015 | — |
| UPLOAD | Letter from the SEC | Aug 28, 2015 | — |
| S-3 | Shelf registration | Aug 21, 2015 | — |
| 10-Q | Quarterly report | Aug 10, 2015 | Jun 30, 2015 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2015 | May 14, 2015 |
| CT ORDER | Filing | May 15, 2015 | — |
| 10-Q | Quarterly report | May 11, 2015 | Mar 31, 2015 |
| ARS | Annual report to shareholders | Apr 7, 2015 | Dec 31, 2014 |
| DEFA14A | Additional proxy material | Apr 3, 2015 | — |
| DEF 14A | Proxy statement | Apr 3, 2015 | May 14, 2015 |
| 10-K | Annual report | Mar 2, 2015 | Dec 31, 2014 |
| 8-K |
Current report
Officer or director change
|
Jan 2, 2015 | Dec 30, 2014 |
| 8-K |
Current report
Material agreement
|
Dec 23, 2014 | Dec 17, 2014 |
| 10-Q | Quarterly report | Nov 10, 2014 | Sep 30, 2014 |
| UPLOAD | Letter from the SEC | Aug 14, 2014 | — |
| 10-Q | Quarterly report | Aug 8, 2014 | Jun 30, 2014 |
| 10-K/A | Amended annual report | Jul 29, 2014 | Dec 31, 2013 |
| CORRESP | Letter to the SEC | Jul 29, 2014 | — |
| UPLOAD | Letter from the SEC | Jul 16, 2014 | — |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2014 | May 22, 2014 |
| S-8 | Employee stock plan registration | May 16, 2014 | — |
| 10-Q | Quarterly report | May 9, 2014 | Mar 31, 2014 |
| ARS | Annual report to shareholders | Apr 14, 2014 | Dec 31, 2013 |
| DEFA14A | Additional proxy material | Apr 11, 2014 | — |
| DEF 14A | Proxy statement | Apr 11, 2014 | May 22, 2014 |
| 8-K |
Current report
Other events
|
Mar 3, 2014 | Mar 3, 2014 |
| 10-K | Annual report | Mar 3, 2014 | Dec 31, 2013 |
| 8-K |
Current report
Officer or director change
|
Dec 27, 2013 | Dec 23, 2013 |
| 10-Q | Quarterly report | Nov 12, 2013 | Sep 30, 2013 |
| 10-Q | Quarterly report | Aug 9, 2013 | Jun 30, 2013 |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2013 | May 22, 2013 |
| 10-Q | Quarterly report | May 10, 2013 | Mar 31, 2013 |
| DEF 14A | Proxy statement | Apr 12, 2013 | May 22, 2013 |
| 10-K | Annual report | Mar 1, 2013 | Dec 31, 2012 |
| 8-K |
Current report
Officer or director change
|
Dec 21, 2012 | Dec 17, 2012 |
| 10-Q | Quarterly report | Nov 9, 2012 | Sep 30, 2012 |
| 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 | — |
| 10-Q | Quarterly report | Aug 9, 2012 | Jun 30, 2012 |
| 10-Q/A | Amended quarterly report | Jul 13, 2012 | Mar 31, 2012 |
| 10-K/A | Amended annual report | Jul 13, 2012 | Dec 31, 2011 |
| 8-K |
Current report
Shareholder vote results
|
May 31, 2012 | May 24, 2012 |
| 10-Q | Quarterly report | May 10, 2012 | Mar 31, 2012 |
Showing 200 filings, the most recent 200. 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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Source: SEC EDGAR filings. This is company-reported data, not investment advice.