| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Lau Johnson Yiu Nam CEO and Chairman of the Board | A | Common Stock | |||||
| Kwan Rudolf EVP, Chief Medical Officer | A | Common Stock | |||||
| Cook Timothy DeVere See Remarks | A | Common Stock | |||||
| Wu Jinn | A | Common Stock | |||||
| Vierling John | A | Common Stock |