| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Adair a Jayson Executive Chairman | G | Common Stock | |||||
| Liaw Jeffrey Chief Executive Officer | M | Common Stock | |||||
| Liaw Jeffrey Chief Executive Officer | M | Employee Stock Option (right to buy) | |||||
| Liaw Jeffrey Chief Executive Officer | S | Common Stock | |||||
| Tryforos Thomas N | G | Common Stock |