Relationships Role Relationship Start Relationship End
Painewebber Capital Inc. Parent 6/30/2007 7/31/2012
Painewebber Capital Inc. Parent 11/3/2000 6/29/2007
Painewebber R&D Partners Iii, L.P. Subsidary 11/3/2000 5/19/2008
Alkermes Clinical Partners, L.P. Subsidary 11/3/2000 8/31/2001
Painewebber R&D Partners Ii, L.P. Subsidary 11/3/2000 8/31/2001
Painewebber Technologies Ii, L.P. Subsidary 11/3/2000 8/31/2001
Pwdc Holding Company Subsidary 11/3/2000 8/31/2001
Cephalon Clinical Partners, L.P. Subsidary 11/3/2000 8/31/2001
Gensia Clinical Partners, L.P. Subsidary 11/3/2000 8/31/2001