Relationships Role Relationship Start Relationship End
Ubs Ag Parent 12/1/2007 3/31/2008
Ubs International Life Designated Activity Company Parent 12/1/2007 3/31/2008
Ubs Ag Parent 10/1/2003 11/30/2007
O'connor Proprietary Series Iii Master Limited Subsidary 12/31/2007 3/31/2008
O'connor Proprietary Series Iii Master Limited Subsidary 9/1/2006 12/30/2007
O'connor Proprietary Series Iii Master Limited Subsidary 4/1/2005 8/31/2006
O'connor Multi-Quantitative Strategies Limited Subsidary 2/1/2004 11/1/2005
O'connor Global Convertible Arbitrage Limited Subsidary 10/1/2003 11/1/2005
O'connor Global Fundamental Market Neutral Long/Short Limited Subsidary 10/1/2003 11/1/2005
O'connor Merger And Acquisition Limited Subsidary 2/1/2004 11/1/2005