| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Ritter Ira E. | A | Stock Option (Right to Buy) | |||||
| Emery Sidney W Jr | A | Stock Option (Right to Buy) | |||||
| Arshad Tariq SVP/Chief Medical Officer | A | Stock Option (Right to Buy) | |||||
| Kruger Kurt H | A | Stock Option (Right to Buy) | |||||
| Abdul-Ahad Wajdi Vice President, R & D, CSO | A | Stock Option (Right to Buy) |