| Relationships | Role | Relationship Start | Relationship End |
| Bear Stearns Health Innoventures Management, L.L.C. | Parent | 1/28/2009 | 12/31/2012 |
| Bear Stearns Companies Llc, The | Parent | 4/8/2008 | 1/27/2009 |
| Relationships | Role | Relationship Start | Relationship End |
| Bear Stearns Health Innoventures Management, L.L.C. | Parent | 1/28/2009 | 12/31/2012 |
| Bear Stearns Companies Llc, The | Parent | 4/8/2008 | 1/27/2009 |