0000950129-07-003598 Sample Contracts

REGISTRATION RIGHTS AGREEMENT between LEXICON PHARMACEUTICALS, INC. and SYMPHONY ICON HOLDINGS LLC Dated as of June 15, 2007

Registration Rights Agreement • July 27th, 2007 • Lexicon Pharmaceuticals, Inc./De • Pharmaceutical preparations • Delaware

• Contract Type
  Registration Rights Agreement
• Filed
  July 27th, 2007
• Company
  Lexicon Pharmaceuticals, Inc./De
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of June 15, 2007, by and between LEXICON PHARMACEUTICALS, INC., a Delaware corporation (“Lexicon”), and SYMPHONY ICON HOLDINGS LLC, a Delaware limited liability company (together with its permitted successors, assigns and transferees, “Holdings”).