FILE PHOTO: David Katzman, CEO of SmileDirectClub stands with founders

FILE PHOTO: David Katzman, CEO of SmileDirectClub stands with founders Jordan Katzman and Alex Fenkell as the company debuts its IPO at the Nasdaq MarketSite in New York, U.S. September 12, 2019. REUTERS/Lucas Jackson – RC1E96D150E0/File Photo