| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | J | Series D Convertible Preferred Stock | |||||
| Mack Daniel | J | Series D Convertible Preferred Stock | |||||
| Harkey Wilmot B. | J | Series D Convertible Preferred Stock | |||||
| Nantahala Capital Management, LLC | J | Series D Convertible Preferred Stock | |||||
| Mack Daniel | J | Series D Convertible Preferred Stock |