| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Collins Helen Louise CHIEF MEDICAL OFFICER | M | Common Stock | |||||
| Collins Helen Louise CHIEF MEDICAL OFFICER | M | Stock Option (right to buy) | |||||
| Collins Helen Louise CHIEF MEDICAL OFFICER | S | Common Stock | |||||
| Collins Helen Louise CHIEF MEDICAL OFFICER | M | Common Stock | |||||
| Collins Helen Louise CHIEF MEDICAL OFFICER | M | Stock Option (right to buy) |