Mr. Russell served as the Chief Executive Officer of Shire plc (SHPG), a biopharmaceutical company, from June 2008 to April 2013. Mr. Russell served as the Chief Financial Officer of Shire from 1999 to 2008 and also served as its Principal Accounting Officer and Executive Vice President of Global Finance. Prior to joining Shire, Mr. Russell served at ICI, Zeneca, and AstraZeneca for 19 years, most recently as Vice President of Corporate Finance at AstraZeneca plc (AZN). Mr. Russell also serves as a member of the Board of Directors of Structure Therapeutics, Inc. a position he has held since August 2024. Mr. Russell served as Chairman of the Board of Directors of Revance Therapeutics, Inc. (RVNC) from March 2014 until it was acquired by Crown Laboratories, Inc. in February 2025. Mr. Russell served as a director of Shire plc from December 1999 to April 2013, as a director of Mallinckrodt plc (MNK) from August 2014 to June 2022, and as a director of Therapeutics MD, Inc. (TXMD) from March 2015 to December 2022. Mr. Russell holds an honorary Doctor of Business Administration from Coventry University; U.K. Mr. Russell brings to our Board numerous years of experience as a Chief Executive Officer of an international publicly traded specialty biopharmaceutical company and his substantial experience in information systems and security and as an officer and director in the specialty pharmaceutical industry.