0001193125-19-137576 Sample Contracts

REGISTRATION RIGHTS AGREEMENT dated as of May [•], 2019 by and among ATHENEX, INC., PERCEPTIVE LIFE SCIENCES MASTER FUND, LTD. VENBIO SELECT FUND LLC ORBIMED PARTNERS MASTER FUND LIMITED and THE BIOTECH GROWTH TRUST PLC

Registration Rights Agreement • May 6th, 2019 • Athenex, Inc. • Pharmaceutical preparations • New York

• Contract Type
  Registration Rights Agreement
• Filed
  May 6th, 2019
• Company
  Athenex, Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of May [•], 2019 by and among (i) Athenex, Inc., a Delaware corporation (the “Company”), and (ii) Perceptive Life Sciences Master Fund, Ltd., a Cayman Islands exempted company, venBio Select Fund LLC, a Delaware limited liability company, OrbiMed Partners Master Fund Limited, a Bermuda exempted company, and The Biotech Growth Trust PLC, a a United Kingdom investment trust (each, an “Investor” and, together, the “Investors”).

SHARE PURCHASE AGREEMENT dated as of May 3, 2019 by and among ATHENEX, INC., PERCEPTIVE LIFE SCIENCES MASTER FUND, LTD. VENBIO SELECT FUND LLC ORBIMED PARTNERS MASTER FUND LIMITED and THE BIOTECH GROWTH TRUST PLC

Share Purchase Agreement • May 6th, 2019 • Athenex, Inc. • Pharmaceutical preparations • New York

• Contract Type
  Share Purchase Agreement
• Filed
  May 6th, 2019
• Company
  Athenex, Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

THIS SHARE PURCHASE AGREEMENT, dated as of May 3, 2019 (this “Agreement”), is made by and among (i) Athenex, Inc., a Delaware corporation (the “Company”), and (ii) Perceptive Life Sciences Master Fund, Ltd., a Cayman Islands exempted company, venBio Select Fund LLC, a Delaware limited liability company, OrbiMed Partners Master Fund Limited, a Bermuda exempted company, and The Biotech Growth Trust PLC, a United Kingdom investment trust (each, an “Investor and, together, the “Investors”).