0001193125-17-291514 Sample Contracts

Nassim Usman, Ph.D. President & Chief Executive Officer September 19, 2017

Catalyst Biosciences, Inc. • September 22nd, 2017 • Pharmaceutical preparations

• Company
  Catalyst Biosciences, Inc.
• Filed
  September 22nd, 2017
• Industry
  Pharmaceutical preparations

This letter hereby amends and restates the terms of your employment as Chief Financial Officer of Catalyst Biosciences, Inc. (the “Company”) and supersedes your previous employment agreement dated March 30, 2015. In this role, you report directly to Nassim Usman, President and Chief Executive Officer.