0001193125-09-150953 Sample Contracts

ARROWHEAD RESEARCH CORPORATION FORM OF SUBSCRIPTION AGREEMENT

Subscription Agreement • July 17th, 2009 • Arrowhead Research Corp • Services-commercial physical & biological research • Delaware

• Contract Type
  Subscription Agreement
• Filed
  July 17th, 2009
• Company
  Arrowhead Research Corp
• Industry
  Services-commercial physical & biological research
• Jurisdiction
  Delaware

FORM OF REGISTRATION RIGHTS AGREEMENT

Registration Rights Agreement • July 17th, 2009 • Arrowhead Research Corp • Services-commercial physical & biological research • Delaware

• Contract Type
  Registration Rights Agreement
• Filed
  July 17th, 2009
• Company
  Arrowhead Research Corp
• Industry
  Services-commercial physical & biological research
• Jurisdiction
  Delaware

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of this day of July, 2009 by and among Arrowhead Research Corporation, a Delaware corporation (the “Company”) and the purchasers of the Company’s Units (as defined below) listed on Exhibit A hereto, as may be amended from time to time (the “Investors”).