About Chad A. Johnson, JD:

Chad A. Johnson, JD, has served as a member of NewLink Genetics’ Board (now Lumos Pharma) since March 2018. Mr. Johnson is currently Senior Counsel at BASF. From May 2017 to October 2022, Mr. Johnson served as General Counsel at Stine Seed Company. From May 2015 to April 2017, Mr. Johnson was the Assistant Corporate Secretary and Senior Corporate Counsel for Renewable Energy Group, Inc. (NASDAQ:REGI), the largest supplier of advanced biofuels by volume in North America. In addition to his role as a corporate officer, Mr. Johnson was a senior in-house attorney for the company, where he helped advance the company’s strategic expansion into Europe and other merger and acquisition activities, managed the company’s intellectual property portfolio, and managed the legal aspects of the company’s securities and public filings. From 2007 to April 2015, he spent eight years in roles of increasing responsibility at DuPont Pioneer, a subsidiary of DuPont and a global leading seed and agriculture biotechnology company. In those roles, Mr. Johnson provided legal guidance to a variety of businesses in connection with mergers and acquisitions, strategic collaborations with industry partners, and compliance initiatives. Mr. Johnson is admitted to practice law in the state of Iowa and before the United States Patent and Trademark Office. Mr. Johnson graduated from Iowa State University with a Master of Science in Crop Production and Physiology and received his JD from Drake University Law School.