| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Pauling David Chief Admin. Ofcr. & GC | F | Common Stock | |||||
| Pauling David Chief Admin. Ofcr. & GC | M | Common Stock | |||||
| Pauling David Chief Admin. Ofcr. & GC | M | Restricted Stock Units (RSUs) | |||||
| Chung Jane Chief Executive Officer | F | Common Stock | |||||
| Chung Jane Chief Executive Officer | M | Common Stock |