0000950123-06-014213 Sample Contracts

7,600,000 SHARES REGENERON PHARMACEUTICALS, INC. COMMON STOCK, $0.001 PAR VALUE PER SHARE UNDERWRITING AGREEMENT

Underwriting Agreement • November 16th, 2006 • Regeneron Pharmaceuticals Inc • Pharmaceutical preparations • New York

• Contract Type
  Underwriting Agreement
• Filed
  November 16th, 2006
• Company
  Regeneron Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

REGENERON PHARMACEUTICALS, INC., a New York corporation (the “Company”), proposes to issue and sell to you (the “Underwriter”) the number of shares of its common stock, $0.001 par value per share, set forth in Schedule I hereto (the “Shares”). The shares of common stock, $0.001 par value per share, of the Company to be outstanding after giving effect to the sales contemplated hereby are hereinafter referred to as the “Common Stock.”