X0306 4 2019-09-16 0 0001775625 SmileDirectClub, Inc. SDC 0001198092 WALLMAN RICHARD F C/O SMILEDIRECTCLUB, INC. 414 UNION STREET NASHVILLE TN 37219 1 0 0 0 Restricted Stock Units 2019-09-16 4 A 0 13043 0.00 A 2029-09-16 Class A Common Stock 13043 13043 D Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Class A common stock. These Restricted Stock Units will vest on September 1, 2020, subject to the reporting person's continued service on the Issuer's board of directors through such date. These Restricted Stock Units will vest in full upon the consummation of a change in control subject to the reporting person's continuous service until such date. /s/ Richard Wallman 2019-09-17