Robert D Short Iii is Chief Scientist of VirnetX Holding Corp. Currently has a direct ownership of 31,848 shares of VHC, which is worth approximately $549,696. The most recent transaction as insider was on Jul 07, 2025, when has been sold 50 shares (Common Stock) at a price of $12.34 per share, resulting in proceeds of $617. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 31.8K
0.18% 3M change
48.2% 12M change
Total Value Held $549,696

Robert D Short III Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jul 07 2025
SELL
Payment of exercise price or tax liability
$617 $12.34 p/Share
50 Reduced 0.16%
31,848 Common Stock
Jun 23 2025
SELL
Payment of exercise price or tax liability
$64 $8.06 p/Share
8 Reduced 0.03%
31,898 Common Stock
Nov 12 2024
BUY
Grant, award, or other acquisition
-
30,000 Added 48.46%
31,906 Common Stock
Jul 05 2023
BUY
Grant, award, or other acquisition
-
28,150 Added 31.4%
61,486 Common Stock
Jun 07 2022
BUY
Grant, award, or other acquisition
-
13,336 Added 22.22%
46,670 Common Stock
Jun 14 2021
BUY
Grant, award, or other acquisition
-
13,333 Added 9.03%
134,256 Common Stock
Jun 03 2021
SELL
Payment of exercise price or tax liability
$4,247 $4.81 p/Share
883 Reduced 2.58%
33,334 Common Stock
Jun 02 2021
SELL
Payment of exercise price or tax liability
$4,252 $4.81 p/Share
884 Reduced 2.52%
34,217 Common Stock
Jun 01 2021
SELL
Payment of exercise price or tax liability
$8,494 $4.81 p/Share
1,766 Reduced 4.79%
35,101 Common Stock
RDS

Robert D Short Iii

Chief Scientist
Zephyr Cove, NV

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