| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Angotti Vincent J. CHIEF EXECUTIVE OFFICER | P | Common Stock | |||||
| Nantahala Capital Management, LLC | A | Pre-Funded Warrants | |||||
| Mack Daniel | A | Pre-Funded Warrants | |||||
| Harkey Wilmot B. | A | Pre-Funded Warrants | |||||
| Angotti Vincent J. CHIEF EXECUTIVE OFFICER | F | Common Stock |