Over the 90-day window ending December 17, 2025, VirnetX Holding's three dominant insider ownership positions are held by Director Thomas M O'Brien (27.96K shares), Director Michael F Angelo (21.71K shares), Director Gary Feiner (16.87K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Kendall Larsen | President & CEO | 449,282 | 14 Nov, 2024 |
| Richard H Nance | Chief Financial Officer | 2,025 | 16 Jun, 2021 |
| Robert D Iii Short | Chief Scientist | 31,848 | 11 Jul, 2025 |
| Katherine Allanson | Chief Financial Officer | 31,305 | 11 Jul, 2025 |
| Heidy Kingwan Chow | 30,000 | 16 Jun, 2025 | |
| Thomas M O'Brien | 27,957 | 03 Dec, 2025 | |
| Michael F Angelo | 21,709 | 26 Nov, 2025 | |
| Gary Feiner | 16,874 | 26 Nov, 2025 | |
| Darl C Mcbride | Chief Operating Officer | 7,969 | 03 Jan, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 03 Dec, 2025 | Thomas M O'Brien | Common Stock | A | 625 | $10.10 | 27,957 | D | M |
| 26 Nov, 2025 | Gary Feiner | Common Stock | D | 1,875 | $22.70 | 16,874 | D | S |
| 24 Nov, 2025 | Michael F Angelo | Common Stock | D | 625 | $20.89 | 21,709 | D | S |
| 07 Jul, 2025 | Katherine Allanson | Common Stock | D | 102 | $12.34 | 31,305 | D | F |
| 07 Jul, 2025 | Robert D Iii Short | Common Stock | D | 50 | $12.34 | 31,848 | D | F |
| 07 Jul, 2025 | Katherine Allanson | - | - | 31,305 | D | |||
| 23 Jun, 2025 | Robert D Iii Short | Common Stock | D | 8 | $8.06 | 31,898 | D | F |
| 12 Jun, 2025 | Thomas M O'Brien | Common Stock | A | 7,500 | $0.00 | 27,332 | D | A |
| 12 Jun, 2025 | Heidy Kingwan Chow | Common Stock | A | 7,500 | $0.00 | 30,000 | D | A |
| 12 Jun, 2025 | Michael F Angelo | Common Stock | A | 7,500 | $0.00 | 22,334 | D | A |
| 12 Jun, 2025 | Gary Feiner | - | - | 18,749 | D | |||
| 12 Jun, 2025 | Gary Feiner | Common Stock | A | 7,500 | $0.00 | 18,749 | D | A |
| 12 Nov, 2024 | Kendall Larsen | Common Stock | A | 30,000 | $0.00 | 74,649 | I | A |
| 12 Nov, 2024 | Katherine Allanson | Common Stock | A | 30,000 | $0.00 | 31,407 | D | A |
| 12 Nov, 2024 | Robert D Iii Short | Common Stock | A | 30,000 | $0.00 | 31,906 | D | A |
| 12 Nov, 2024 | Kendall Larsen | - | - | 74,649 | I | |||
| 14 Nov, 2024 | Kendall Larsen | Common Stock | A | 50,000 | $0.00 | 374,633 | D | A |
| 14 Nov, 2024 | Kendall Larsen | - | - | 374,633 | D | |||
| 16 Jun, 2024 | Michael F Angelo | Common Stock | A | 7,500 | $0.00 | 14,834 | D | A |
| 16 Jun, 2024 | Heidy Kingwan Chow | Common Stock | A | 22,500 | $0.00 | 22,500 | D | A |