0001193125-13-278443 Sample Contracts

SUPPLEMENTAL STOCK ISSUANCE AGREEMENT

Supplemental Stock Issuance Agreement • July 1st, 2013 • Fibrocell Science, Inc. • Pharmaceutical preparations • Delaware

• Contract Type
  Supplemental Stock Issuance Agreement
• Filed
  July 1st, 2013
• Company
  Fibrocell Science, Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS SUPPLEMENTAL STOCK ISSUANCE AGREEMENT (“Agreement”) is made and entered into as of June 28, 2013 (the “Effective Date”), by and among Fibrocell Science, Inc., a Delaware corporation (the “Company”) and Intrexon Corporation, a Virginia corporation (“Intrexon”).

FIRST AMENDMENT TO EXCLUSIVE CHANNEL COLLABORATION AGREEMENT

Channel Collaboration Agreement • July 1st, 2013 • Fibrocell Science, Inc. • Pharmaceutical preparations

• Contract Type
  Channel Collaboration Agreement
• Filed
  July 1st, 2013
• Company
  Fibrocell Science, Inc.
• Industry
  Pharmaceutical preparations

THIS FIRST AMENDMENT is entered into as of this 28th day of June, 2013 and serves to amend the Exclusive Channel Collaboration Agreement entered into by and between Intrexon Corporation (“Intrexon”) and Fibrocell Science, Inc. (“Fibrocell”), on October 5, 2012 (the “Agreement”). All capitalized terms not defined herein shall have the meaning set forth in the Agreement.