| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Warner Robert Keith | U | Common Stock | |||||
| Tu Thomas Chief Medical Officer | A | Common Stock | |||||
| Tu Thomas Chief Medical Officer | D | Stock Option | |||||
| Tu Thomas Chief Medical Officer | D | Stock Options (Right to Buy) | |||||
| Tu Thomas Chief Medical Officer | U | Common Stock |