| Relationships | Role | Relationship Start | Relationship End |
| Ubs Asset Management (Americas) Inc. | Parent | 11/27/1990 | 12/31/2012 |
| Venture Partnership Acquisition Fund Ii, L.P. | Subsidary | 4/25/1995 | 12/31/2012 |
| Relationships | Role | Relationship Start | Relationship End |
| Ubs Asset Management (Americas) Inc. | Parent | 11/27/1990 | 12/31/2012 |
| Venture Partnership Acquisition Fund Ii, L.P. | Subsidary | 4/25/1995 | 12/31/2012 |