| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Xie Michael VP, ENGINEERING & CTO | G | Common Stock | |||||
| Xie Michael VP, ENGINEERING & CTO | S | Common Stock | |||||
| Xie Ken PRESIDENT & CEO | M | Common Stock | |||||
| Xie Ken PRESIDENT & CEO | M | Nonqualified Stock Option (right to buy) | |||||
| Xie Ken PRESIDENT & CEO | S | Common Stock |