Short Robert D III (CIK 1495444) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-07-11). Recent activity: Sell VHC (50 shares), Sell VHC (8 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-07-11 | VirnetX Holding Corp (VHC) | Chief Scientist | Sell | 50 | $617 |
| 2025-06-25 | VirnetX Holding Corp (VHC) | Chief Scientist | Sell | 8 | $64 |
Source: SEC Form 4 filings · as of 2025-07-11