Short Robert D III
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Short Robert D III. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| VHC | Chief Scientist | Tax Withholding | 50 | $12.34 | $617 | Jul 7, 2025 |
| VHC | Chief Scientist | Tax Withholding | 8 | $8.06 | $64 | Jun 23, 2025 |
| VHC | Chief Scientist | Award / Grant | 30,000 | — | — | Nov 12, 2024 |
| VHC | Chief Scientist | Award / Grant | 28,150 | — | — | Jul 5, 2023 |
| VHC | Chief Scientist | Award / Grant | 13,336 | — | — | Jun 7, 2022 |
| VHC | CTO and Chief Scientist | Award / Grant | 13,333 | — | — | Jun 14, 2021 |
| VHC | Chief Scientist | Tax Withholding | 884 | $4.81 | $4,252 | Jun 3, 2021 |
| VHC | CTO and Chief Scientist | Award / Grant | 13,333 | — | — | Jun 3, 2020 |
| VHC | CTO and Chief Scientist | Tax Withholding | 2,776 | $6.72 | $18,655 | May 26, 2020 |
| VHC | CTO and Chief Scientist | Award / Grant | 13,333 | — | — | May 30, 2019 |
| VHC | CTO and Chief Scientist | Option Exercise | 13,391 | $1.15 | $15,400 | Jan 23, 2019 |
| VHC | CTO and Chief Scientist | Sale | 3,098 | $6.35 | $19,672 | Jan 15, 2019 |
| VHC | Chief Technology Officer | Option Exercise | 24,199 | $1.15 | $27,829 | Dec 18, 2018 |
| VHC | CTO and Chief Scientist | Award / Grant | 13,333 | — | — | May 31, 2018 |
| VHC | Chief Technology Officer | Award / Grant | 13,333 | — | — | Jun 2, 2017 |
| VHC | Chief Technology Officer | Award / Grant | 13,333 | — | — | May 23, 2016 |
| VHC | Purchase | 5,440 | $2.70 | $14,688 | Nov 25, 2015 | |
| VHC | Purchase | 3,004 | $2.69 | $8,081 | Nov 24, 2015 | |
| VHC | Purchase | 3,000 | $2.90 | $8,700 | Nov 17, 2015 | |
| VHC | Purchase | 10,000 | $2.80 | $28,000 | Aug 25, 2015 | |
| VHC | Award / Grant | 13,333 | — | — | May 20, 2015 | |
| VHC | Award / Grant | 13,333 | — | — | Jul 8, 2014 | |
| VHC | Purchase | 3,500 | $13.80 | $48,300 | May 14, 2014 | |
| VHC | Award / Grant | 13,333 | — | — | Jun 6, 2013 | |
| VHC | Tax Withholding | 1,120 | $18.59 | $20,821 | Apr 15, 2013 | |
| VHC | Option Exercise | 20,000 | $1.15 | $23,000 | Jul 19, 2012 | |
| VHC | Sale | 20,000 | $33.87 | $677,400 | Jun 13, 2012 | |
| VHC | Sale | 20,000 | $29.57 | $591,400 | May 15, 2012 | |
| VHC | Sale | 20,000 | $24.34 | $486,800 | Apr 16, 2012 | |
| VHC | Option Exercise | 20,000 | $1.15 | $23,000 | Mar 16, 2012 | |
| VHC | CTO & CSO | Option Exercise | 20,000 | $1.15 | $23,000 | Feb 16, 2012 |
| VHC | CTO & CSO | Sale | 20,000 | $25.94 | $518,800 | Jan 18, 2012 |
| VHC | CTO & CSO | Sale | 7,000 | $23.88 | $167,160 | Jan 5, 2012 |
| VHC | CTO & CSO | Option Exercise | 13,100 | $1.15 | $15,065 | Dec 19, 2011 |
| VHC | CTO & CSO | Option Exercise | 6,900 | $1.15 | $7,935 | Dec 13, 2011 |
| VHC | CTO & CSO | Sale | 7,000 | $22.01 | $154,070 | Dec 2, 2011 |
| VHC | CTO & CSO | Sale | 9,030 | $22.03 | $198,931 | Nov 15, 2011 |
| VHC | CTO & CSO | Option Exercise | 10,970 | $1.15 | $12,615 | Nov 14, 2011 |
| VHC | CTO & CSO | Option Exercise | 5,927 | $1.15 | $6,816 | Oct 31, 2011 |
| VHC | CTO & CSO | Sale | 20,000 | $22.12 | $442,400 | Sep 15, 2011 |
| VHC | CTO & CSO | Sale | 20,000 | $22.15 | $443,000 | Aug 17, 2011 |
| VHC | CTO & CSO | Sale | 7,000 | $22.01 | $154,070 | Jul 9, 2011 |