0001193125-16-794607 Sample Contracts

STOCK PURCHASE AGREEMENT By and Among NOVASEP PROCESS SAS AND JOHN CONNORS (collectively, the “Sellers”) And REPLIGEN CORPORATION (“Purchaser”) DATE: DECEMBER 14, 2016

Stock Purchase Agreement • December 15th, 2016 • Repligen Corp • Biological products, (no disgnostic substances) • Massachusetts

• Contract Type
  Stock Purchase Agreement
• Filed
  December 15th, 2016
• Company
  Repligen Corp
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  Massachusetts

THIS STOCK PURCHASE AGREEMENT (this “Agreement”) is made and entered into as of the 14th day of December, 2016, by and among NOVASEP PROCESS SAS, a French corporation (“Novasep”), and JOHN CONNORS (“Connors”) (each, a “Seller”, and collectively, the “Sellers”), and REPLIGEN CORPORATION, a Delaware corporation (the “Purchaser”).