| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Murphy Thomas S | D | Common Stock, par value $0.001 per share | |||||
| Murphy Thomas S | D | Employee Stock Option (right to buy) | |||||
| O Connor Kevin J | D | Common Stock, par value $0.001 per share | |||||
| O Connor Kevin J | D | Employee Stock Option (right to buy) | |||||
| Strohm David N | D | Common Stock, par value $0.001 per share |