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 |
|---|---|---|---|
| 4 | Insider transaction | Oct 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Material agreement
|
Oct 1, 2026 | Oct 1, 2026 |
| 424B5 | Prospectus supplement | Oct 1, 2026 | — |
| 144 | Notice of proposed sale | Sep 29, 2026 | — |
| 4 | Insider transaction | Sep 14, 2026 | Sep 10, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Aug 31, 2026 |
| 144 | Notice of proposed sale | Aug 27, 2026 | — |
| 144 | Notice of proposed sale | Aug 27, 2026 | — |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 13, 2026 | Jul 6, 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 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 15, 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 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Nov 26, 2025 | Nov 26, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 26, 2025 | — |
| 144 | Notice of proposed sale | Nov 26, 2025 | — |
| 4 | Insider transaction | Nov 26, 2025 | Nov 24, 2025 |
| 4 | Insider transaction | Nov 26, 2025 | Nov 24, 2025 |
| 4 | Insider transaction | Nov 26, 2025 | Nov 24, 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 |
| 4 | Insider transaction | Jul 11, 2025 | Jul 7, 2025 |
| 4 | Insider transaction | Jul 11, 2025 | Jul 7, 2025 |
| 4 | Insider transaction | Jun 25, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 16, 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 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 14, 2024 | — |
| 4 | Insider transaction | Nov 14, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 14, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 14, 2024 | Nov 12, 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 |
| 4 | Insider transaction | Jun 18, 2024 | Jun 16, 2024 |
| 4 | Insider transaction | Jun 18, 2024 | Jun 16, 2024 |
| 4 | Insider transaction | Jun 18, 2024 | Jun 16, 2024 |
| 4 | Insider transaction | Jun 18, 2024 | Jun 16, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 18, 2024 | Jun 13, 2024 |
| 3 | Initial insider ownership | Jun 18, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | May 29, 2024 | May 24, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 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 |
| 4 | Insider transaction | Apr 25, 2024 | Jan 31, 2024 |
| 10-K/A | Amended annual report | Apr 18, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Mar 15, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Jan 3, 2024 | Jan 1, 2024 |
| 3 | Initial insider ownership | Jan 3, 2024 | Jan 1, 2024 |
| 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 |
| 4 | Insider transaction | Jul 7, 2023 | Jul 5, 2023 |
| 4 | Insider transaction | Jul 7, 2023 | Jul 5, 2023 |
| 4 | Insider transaction | Jul 7, 2023 | Jul 5, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 15, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 15, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 15, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 20, 2023 | Jun 15, 2023 |
| S-8 | Employee stock plan registration | Jun 15, 2023 | — |
| 4 | Insider transaction | Jun 7, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | May 31, 2023 | May 26, 2023 |
| 4 | Insider transaction | May 30, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 19, 2023 | May 18, 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 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 31, 2023 | — |
| 8-K |
Current report
Material agreement, Other events
|
Mar 30, 2023 | Mar 29, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 28, 2023 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 27, 2023 | Jan 26, 2023 |
| SC 13D | Ownership over 5% (active) | Dec 29, 2022 | — |
| 10-Q | Quarterly report | Nov 8, 2022 | Sep 30, 2022 |
| 10-Q | Quarterly report | Aug 9, 2022 | Jun 30, 2022 |
| SC 13G | Ownership over 5% (passive) | Jul 8, 2022 | — |
| 4 | Insider transaction | Jun 14, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 3, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | May 26, 2022 | May 24, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 20, 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 |
| 4 | Insider transaction | Apr 11, 2022 | Jun 1, 2021 |
| 10-K | Annual report | Mar 16, 2022 | Dec 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2022 | — |
| 4 | Insider transaction | Dec 1, 2021 | Nov 29, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 29, 2021 | Nov 19, 2021 |
| 4 | Insider transaction | Nov 26, 2021 | Nov 23, 2021 |
| 10-Q | Quarterly report | Nov 8, 2021 | Sep 30, 2021 |
| 4/A | Form 4/a submission | Sep 22, 2021 | Sep 15, 2021 |
| 4 | Insider transaction | Sep 17, 2021 | Sep 15, 2021 |
| 3 | Initial insider ownership | Sep 17, 2021 | Sep 15, 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 |
| 4 | Insider transaction | Jun 16, 2021 | Jun 14, 2021 |
| 4 | Insider transaction | Jun 16, 2021 | Jun 14, 2021 |
| 4 | Insider transaction | Jun 16, 2021 | Jun 14, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 7, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 7, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 7, 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 |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2021 | — |
| 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 |
| 4 | Insider transaction | Jun 23, 2020 | May 26, 2020 |
| 4 | Insider transaction | Jun 23, 2020 | May 26, 2020 |
| 4 | Insider transaction | Jun 5, 2020 | Jun 3, 2020 |
| 4 | Insider transaction | Jun 5, 2020 | Jun 3, 2020 |
| 4 | Insider transaction | Jun 5, 2020 | Jun 3, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2020 | May 29, 2020 |
| 4 | Insider transaction | Jun 2, 2020 | May 29, 2020 |
| 4 | Insider transaction | Jun 2, 2020 | May 29, 2020 |
| 4 | Insider transaction | Jun 2, 2020 | May 29, 2020 |
| 4 | Insider transaction | May 28, 2020 | May 26, 2020 |
| 4 | Insider transaction | May 26, 2020 | May 21, 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 |
| 4 | Insider transaction | Mar 23, 2020 | Mar 19, 2020 |
| 4 | Insider transaction | Mar 23, 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 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 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 |
| 4 | Insider transaction | Jun 7, 2019 | May 31, 2019 |
| 4 | Insider transaction | May 31, 2019 | May 30, 2019 |
| 4 | Insider transaction | May 31, 2019 | May 30, 2019 |
| 4 | Insider transaction | May 31, 2019 | May 30, 2019 |
| 4 | Insider transaction | May 29, 2019 | May 23, 2019 |
| 4 | Insider transaction | May 29, 2019 | May 23, 2019 |
| 4 | Insider transaction | May 29, 2019 | May 23, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2019 | May 23, 2019 |
| 10-Q | Quarterly report | May 10, 2019 | Mar 31, 2019 |
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.