MRNA FUND II LP

• Former 10% Owner at Solexa, Inc. · on record since Jan 20, 2006
• 10% owner at Trubion Pharmaceuticals, Inc · on record since Oct 25, 2006
• 10% owner at Cyberkinetics Neurotechnology Systems, Inc. · on record since Oct 20, 2006
• 10% owner at ACADIA PHARMACEUTICALS INC · on record since May 26, 2004
• 10% owner at SIRNA THERAPEUTICS INC · on record since Nov 13, 2003
• 10% owner at Solexa, Inc. · on record since Mar 14, 2005