0001193125-11-146599 Sample Contracts

SERIES A PREFERRED UNIT PURCHASE AGREEMENT by and among Maxygen, Inc., a Delaware Corporation And Perseid Therapeutics LLC, a Delaware Limited Liability Company And Astellas Bio Inc., a Delaware Corporation Dated as of May 16, 2011

Preferred Unit Purchase Agreement • May 20th, 2011 • Maxygen Inc • Services-commercial physical & biological research • Delaware

• Contract Type
  Preferred Unit Purchase Agreement
• Filed
  May 20th, 2011
• Company
  Maxygen Inc
• Industry
  Services-commercial physical & biological research
• Jurisdiction
  Delaware

THIS SERIES A PREFERRED UNIT PURCHASE AGREEMENT (the “Agreement”) is made as of the 16th day of May, 2011 by and among Maxygen, Inc., a Delaware corporation (“Maxygen”), Perseid Therapeutics LLC, a Delaware limited liability company (“Perseid”) and Astellas Bio Inc., a Delaware corporation (“Bio”). Maxygen and Bio are collectively referred to herein as the “Parties.”