0001299933-07-001264 Sample Contracts

COMMON STOCK PURCHASE AGREEMENT

Common Stock Purchase Agreement • March 1st, 2007 • Altus Pharmaceuticals Inc. • Biological products, (no disgnostic substances) • Delaware

• Contract Type
  Common Stock Purchase Agreement
• Filed
  March 1st, 2007
• Company
  Altus Pharmaceuticals Inc.
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  Delaware

COMMON STOCK PURCHASE AGREEMENT (this “Agreement”) dated as of December 19, 2006, between ALTUS PHARMACEUTICALS INC., a Delaware corporation (the “Company”), and GENENTECH, INC. (the “Purchaser”).

REGISTRATION RIGHTS AGREEMENT

Registration Rights Agreement • March 1st, 2007 • Altus Pharmaceuticals Inc. • Biological products, (no disgnostic substances) • Delaware

• Contract Type
  Registration Rights Agreement
• Filed
  March 1st, 2007
• Company
  Altus Pharmaceuticals Inc.
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  Delaware

This Registration Rights Agreement (this “Agreement”) dated as of February 27, 2007 is entered into by and among ALTUS PHARMACEUTICALS INC., a Delaware corporation (the “Company”), and GENENTECH, INC., a Delaware corporation (the “Purchaser”).