Robert D. Short III serves as Executive at VirnetX Holding Corp, where they oversee executive responsibilities. Since joining the company, Robert D. Short III has executed 70 insider transactions totaling $7.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 7, 2025 involved selling 50 shares valued at $617.
Robert D. Short III currently holds 31,848 shares of VirnetX Holding Corp (VHC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert D. Short III has been a net seller of VHC stock. They have purchased $112.0K and sold $7.2M worth of shares.
Robert D. Short III's most recent insider trade was on Jul 7, 2025, when they sold 50 shares at $12.34 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Jun 7, 2022 | VHC | $0 | Award | 13,336 | $N/A | Discretionary |
| Jun 14, 2021 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| Jun 3, 2021 | VHC | $4.2K | Payment | 883 | $4.81 | Discretionary |
| Jun 2, 2021 | VHC | $4.3K | Payment | 884 | $4.81 | Discretionary |
| Jun 1, 2021 | VHC | $8.5K | Payment | 1,766 | $4.81 | Discretionary |
| Jun 3, 2020 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| Jun 2, 2020 | VHC | $9.2K | Payment | 1,388 | $6.63 | Discretionary |
| Jun 1, 2020 | VHC | $18.7K | Payment | 2,776 | $6.72 | Discretionary |
| May 26, 2020 | VHC | $10.1K | Payment | 1,388 | $7.30 | Discretionary |
| May 30, 2019 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| Jan 23, 2019 | VHC | $15.4K | Option Exercise | 13,391 | $1.15 | Discretionary |
| Jan 15, 2019 | VHC | $19.7K | Sale | 3,098 | $6.35 | Discretionary |
| Jan 15, 2019 | VHC | $49.1K | Sale | 10,428 | $4.71 | Discretionary |
| Jan 15, 2019 | VHC | $120.5K | Sale | 21,474 | $5.61 | Discretionary |
| Jan 15, 2019 | VHC | $40.3K | Option Exercise | 35,000 | $1.15 | Discretionary |
| Dec 18, 2018 | VHC | $27.8K | Option Exercise | 24,199 | $1.15 | Discretionary |
| May 31, 2018 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| Jun 2, 2017 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| May 23, 2016 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| Nov 27, 2015 | VHC | $14.7K | Purchase | 5,440 | $2.70 | Discretionary |
| Nov 25, 2015 | VHC | $4.2K | Purchase | 1,557 | $2.70 | Discretionary |
| Nov 24, 2015 | VHC | $8.1K | Purchase | 3,004 | $2.69 | Discretionary |
| Nov 17, 2015 | VHC | $8.7K | Purchase | 3,000 | $2.90 | Discretionary |
| Aug 25, 2015 | VHC | $28.0K | Purchase | 10,000 | $2.80 | Discretionary |
| May 20, 2015 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| Jul 8, 2014 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |
| May 14, 2014 | VHC | $48.3K | Purchase | 3,500 | $13.80 | Discretionary |
| Jun 6, 2013 | VHC | $0 | Award | 13,333 | $N/A | Discretionary |