| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Cai Hanxiong President | S | Common Stock | |||||
| McKennon Michael L Chief Financial Officer | P | Common Stock | |||||
| McKennon Michael L Chief Financial Officer | P | Common Stock | |||||
| Cheung Ernest Secretary, Treasurer | U | Common Stock | |||||
| Du Angela President | U | Common Stock |