VirnetX Holding Corp — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| O'BRIEN THOMAS M | — | Option Exercise | 625 | $10.10 | $6,313 | 27,957 | Dec 3, 2025 |
| Feiner Gary | — | Sale | 1,875 | $22.70 | $42,563 | 16,874 | Nov 26, 2025 |
| Angelo Michael F | — | Sale | 625 | $20.89 | $13,056 | 21,709 | Nov 24, 2025 |
| Allanson Katherine | Chief Financial Officer | Tax Withholding | 102 | $12.34 | $1,259 | 31,305 | Jul 7, 2025 |
| Short Robert D III | Chief Scientist | Tax Withholding | 50 | $12.34 | $617 | 31,848 | Jul 7, 2025 |
| Short Robert D III | Chief Scientist | Tax Withholding | 8 | $8.06 | $64 | 31,898 | Jun 23, 2025 |
| Chow Heidy Kingwan | — | Award / Grant | 7,500 | — | — | 30,000 | Jun 12, 2025 |
| O'BRIEN THOMAS M | — | Award / Grant | 7,500 | — | — | 27,332 | Jun 12, 2025 |
| Feiner Gary | — | Award / Grant | 7,500 | — | — | 18,749 | Jun 12, 2025 |
| Angelo Michael F | — | Award / Grant | 7,500 | — | — | 22,334 | Jun 12, 2025 |
| Allanson Katherine | Chief Financial Officer | Award / Grant | 30,000 | — | — | 31,407 | Nov 12, 2024 |
| Short Robert D III | Chief Scientist | Award / Grant | 30,000 | — | — | 31,906 | Nov 12, 2024 |
| Larsen Kendall | President & CEO | Award / Grant | 50,000 | — | — | 374,633 | Nov 12, 2024 |
| Feiner Gary | — | Award / Grant | 7,500 | — | — | 11,249 | Jun 16, 2024 |
| Angelo Michael F | — | Award / Grant | 7,500 | — | — | 14,834 | Jun 16, 2024 |
| O'BRIEN THOMAS M | — | Award / Grant | 7,500 | — | — | 19,832 | Jun 16, 2024 |
| Chow Heidy Kingwan | — | Award / Grant | 22,500 | — | — | 22,500 | Jun 16, 2024 |
| Larsen Kendall | President & CEO | Purchase | 1,000 | $4.14 | $4,140 | 44,649 | May 24, 2024 |
| Larsen Kendall | President & CEO | Purchase | 258 | $4.65 | $1,200 | 41,772 | May 23, 2024 |
| MCBRIDE DARL C | Chief Operating Officer | Tax Withholding | 2,135 | $6.49 | $13,856 | 5,834 | Jan 31, 2024 |
| MCBRIDE DARL C | Chief Operating Officer | Award / Grant | 6,000 | — | — | 7,969 | Jan 1, 2024 |
| Short Robert D III | Chief Scientist | Award / Grant | 28,150 | — | — | 61,486 | Jul 5, 2023 |
| Larsen Kendall | President & CEO | Award / Grant | 28,150 | — | — | 830,283 | Jul 5, 2023 |
| Allanson Katherine | Chief Financial Officer | Award / Grant | 28,150 | — | — | 28,150 | Jul 5, 2023 |
| O'BRIEN THOMAS M | — | Award / Grant | 8,333 | — | — | 246,660 | Jun 15, 2023 |
| Feiner Gary | — | Award / Grant | 8,333 | — | — | 74,997 | Jun 15, 2023 |
| Angelo Michael F | — | Award / Grant | 8,333 | — | — | 146,725 | Jun 15, 2023 |
| Larsen Kendall | President & CEO | Purchase | 27,974 | $0.38 | $10,630 | 802,133 | Jun 5, 2023 |
| Larsen Kendall | President & CEO | Purchase | 2,000 | $0.43 | $860 | 774,159 | May 26, 2023 |
| Angelo Michael F | — | Purchase | 23,000 | $0.43 | $9,890 | 138,392 | May 25, 2023 |
| Larsen Kendall | President & CEO | Purchase | 104,166 | $0.45 | $46,875 | 772,159 | May 18, 2023 |
| O'BRIEN THOMAS M | — | Purchase | 50,000 | $0.42 | $21,000 | 238,327 | May 18, 2023 |
| Short Robert D III | Chief Scientist | Award / Grant | 13,336 | — | — | 46,670 | Jun 7, 2022 |
| Larsen Kendall | President & CEO | Award / Grant | 13,336 | — | — | 667,993 | Jun 7, 2022 |
| O'BRIEN THOMAS M | — | Award / Grant | 8,333 | — | — | 188,327 | Jun 3, 2022 |
| Feiner Gary | — | Award / Grant | 8,333 | — | — | 66,664 | Jun 3, 2022 |
| Angelo Michael F | — | Award / Grant | 8,333 | — | — | 115,392 | Jun 3, 2022 |
| Larsen Kendall | President & CEO | Purchase | 13,829 | $1.20 | $16,595 | 652,787 | May 25, 2022 |
| Larsen Kendall | President & CEO | Purchase | 2,431 | $1.20 | $2,917 | 638,958 | May 20, 2022 |
| Larsen Kendall | President & CEO | Purchase | 5,000 | $2.67 | $13,350 | 595,877 | Nov 29, 2021 |
| Larsen Kendall | President & CEO | Purchase | 20,000 | $2.92 | $58,400 | 590,877 | Nov 23, 2021 |
| Short Robert D III | CTO and Chief Scientist | Award / Grant | 13,333 | — | — | 134,256 | Jun 14, 2021 |
| Nance Richard H | Chief Financial Officer | Award / Grant | 6,666 | — | — | 40,509 | Jun 14, 2021 |
| Larsen Kendall | President & CEO | Award / Grant | 13,333 | — | — | 563,118 | Jun 14, 2021 |
| Short Robert D III | Chief Scientist | Tax Withholding | 884 | $4.81 | $4,252 | 34,217 | Jun 3, 2021 |
| O'BRIEN THOMAS M | — | Award / Grant | 8,333 | — | — | 179,994 | Jun 3, 2021 |
| Feiner Gary | — | Award / Grant | 8,333 | — | — | 58,331 | Jun 3, 2021 |
| Angelo Michael F | — | Award / Grant | 8,333 | — | — | 107,059 | Jun 3, 2021 |
| Short Robert D III | CTO and Chief Scientist | Award / Grant | 13,333 | — | — | 120,923 | Jun 3, 2020 |
| Nance Richard H | Chief Financial Officer | Award / Grant | 6,666 | — | — | 33,843 | Jun 3, 2020 |