On December 10, 2019, Planet Fitness, Inc. announced the appointment of Thomas Fitzgerald, as Chief Financial Officer effective January 6, 2020. Dorvin Lively, currently President and Chief Financial Officer of the Company, will continue in his role as President of the Company. In connection with this transition, Brian O'Donnell, Vice President and Corporate Controller of the Company, has been promoted to Vice President, Chief Accounting Officer of the Company effective January 6, 2020.

Mr. O'Donnell's duties as Vice President, Chief Accounting Officer will include serving as the Company's principal accounting officer. Mr. Fitzgerald is currently Chief Financial Officer and Senior Vice President at Potbelly Corporation, a position he has held since December 2018. Prior to joining the Company, Mr. O'Donnell served as Chief Accounting Officer, Vice President of Finance and Corporate Controller of Sonus Networks, from December 2012 to December 2015.

At Sonus Networks, Mr. O'Donnell oversaw the global finance organization and worked extensively with a cross-functional team in the role of systems and process improvement in a variety of areas. Mr. O'Donnell's responsibilities also included the day-to-day oversight of the Finance organization and Sarbanes-Oxley compliance efforts.