0001193125-15-404891 Sample Contracts

600,000 Shares Pfenex Inc. Common Stock UNDERWRITING AGREEMENT

Underwriting Agreement • December 16th, 2015 • Pfenex Inc. • Pharmaceutical preparations • New York

• Contract Type
  Underwriting Agreement
• Filed
  December 16th, 2015
• Company
  Pfenex Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

The Dow Chemical Company (the “Selling Stockholder”), a stockholder of Pfenex Inc., a Delaware corporation (the “Company”), proposes to sell to Morgan Stanley & Co. LLC (the “Underwriter”) an aggregate of 600,000 shares (the “Securities”) of Common Stock, $0.001 par value per share (the “Common Stock”), of the Company.