0001206774-09-001997 Sample Contracts

VIAGEN, INC. SERIES A PREFERRED STOCK PURCHASE AGREEMENT

Series a Preferred Stock Purchase Agreement • October 30th, 2009 • Geron Corp • Pharmaceutical preparations • Delaware

• Contract Type
  Series a Preferred Stock Purchase Agreement
• Filed
  October 30th, 2009
• Company
  Geron Corp
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS SERIES A PREFERRED STOCK PURCHASE AGREEMENT (this “Agreement”) is made as of September 16, 2009 (the “Effective Date”) by and between ViaGen, Inc., an Arizona corporation (“ViaGen” or the “Company”), and Geron Corporation, a Delaware corporation (“Geron”).