| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Loewy Caroline M | D | Employee Stock Option (right to buy) | |||||
| McWherter Charles President of R&D | D | Common Stock | |||||
| McWherter Charles President of R&D | D | Employee Stock Option (right to buy) | |||||
| Lefebvre Eric | D | Employee Stock Option (right to buy) | |||||
| Dorling Janet | D | Employee Stock Option (right to buy) |