0001193125-09-146565 Sample Contracts

12,500,000 Shares ARENA PHARMACEUTICALS, INC. Common Stock UNDERWRITING AGREEMENT

Underwriting Agreement • July 9th, 2009 • Arena Pharmaceuticals Inc • Pharmaceutical preparations • New York

• Contract Type
  Underwriting Agreement
• Filed
  July 9th, 2009
• Company
  Arena Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

Arena Pharmaceuticals, Inc., a Delaware corporation (the “Company”), proposes, subject to the terms and conditions contained herein, to sell to you (the “Underwriter”), an aggregate of 12,500,000 shares (the “Shares”) of the Company’s common stock, $0.0001 par value per share (the “Common Stock”).