Marcus G. Smith, 52, has been a director of Sonic since July 2019. Mr. Smith has served as Chief Executive Officer of Speedway Motorsports since February 2015 and became a director of Speedway Motorsports in 2004. Mr. Smith continues to serve as President of Speedway Motorsports, a position he has held since May 2008. Mr. Smith previously served as Chief Operating Officer of Speedway Motorsports from May 2008 to February 2015. Prior to that, Mr. Smith had served as Executive Vice President of National Sales and Marketing for Speedway Motorsports since 2004. Previously, Mr. Smith held various management positions with Speedway Motorsports and its subsidiaries since he joined Speedway Motorsports in 1996. Mr. Smith also serves as an officer and a director of SFC, the largest stockholder of Sonic. He is the brother of Mr. B. Scott Smith and Mr. David Bruton Smith.