Omega Fund GP, Ltd.

Track record of Omega Fund GP, Ltd.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Omega Fund GP, Ltd.

Co-insiders of Omega Fund GP, Ltd.

• 3i GROUP PLCMICROMET, INC.
• ADVENT MANAGEMENT III L PMICROMET, INC.
• ADVENT PRIVATE EQUITY FUND III AFFILIATESMICROMET, INC.
• ADVENT PRIVATE EQUITY FUND III A LTD PARTNERSHIPMICROMET, INC.
• ADVENT PRIVATE EQUITY FUND III B LTD PARTNERSHIPMICROMET, INC.
• ADVENT PRIVATE EQUITY FUND III C LTD PARTNERSHIPMICROMET, INC.
• ADVENT PRIVATE EQUITY FUND III D LTD PARTNERSHIPMICROMET, INC.
• ADVENT PRIVATE EQUITY FUND III GMBH & CO KGMICROMET, INC.
• AKER HAZEL MMICROMET, INC.
• Alder MatthiasMICROMET, INC.
• Alvarez-Masterton Sharon RoseMICROMET, INC.
• AMGEN INCMICROMET, INC.
• Armstrong Acquisition Corp.MICROMET, INC.
• ARNOLD DEBRA JMICROMET, INC.
• Baeuerle PatrickMICROMET, INC.
• Balencic Jordan PaulMICROMET, INC.
• BENJAMIN JERRYMICROMET, INC.
• Berriman John EMICROMET, INC.
• Bradway Robert AMICROMET, INC.
• Brodmerkel ThomasMICROMET, INC.
• CARTER MICHAEL GMICROMET, INC.
• Dhingra KapilMICROMET, INC.
• Diamond Lawrence M.MICROMET, INC.
• Fagerberg JanMICROMET, INC.
• Gallagher Carol GiltnerMICROMET, INC.
• GAMMON GUYMICROMET, INC.
• GARNER CAM LMICROMET, INC.
• GRAU ULRICH MMICROMET, INC.
• Guille AndrewMICROMET, INC.
• HALE DAVID FMICROMET, INC.
• Harper Sean EMICROMET, INC.
• Helyar ConnieMICROMET, INC.
• Hennecke JensMICROMET, INC.
• Itin ChristianMICROMET, INC.
• Iturregui Juan CarlosMICROMET, INC.
• Johann PeterMICROMET, INC.
• JONES ROBERT LEWISMICROMET, INC.
• KELLER PHILLIP JMICROMET, INC.
• KISS ROBERT EMICROMET, INC.
• LAFORCE JAMESMICROMET, INC.