| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Zuerblis Kenneth J SVP & CFO | D | Stock Options (Right to Buy) | |||||
| Witte Larry SVP, Research | D | Restricted Stock Units | |||||
| Witte Larry SVP, Research | D | Stock Options (Right to Buy) | |||||
| Schloss David VP, Human Resources | D | Restricted Stock Units | |||||
| Schloss David VP, Human Resources | D | Stock Options (Right to Buy) |