X0306 4 2021-08-03 0 0001758488 ONESPAWORLD HOLDINGS Ltd OSW 0001770759 POWELL STEPHEN W. 770 SOUTH DIXIE HIGHWAY, SUITE 200 CORAL GABLES FL 33146 1 0 0 0 Restricted Stock Units 2021-08-03 4 A 0 15322 0.00 A Common Shares 15322 51346 D Each Restricted Stock Unit represents a contingent right to receive one common share, par value $0.0001 per share, of the Issuer (the "Common Shares"). The Restricted Stock Units vest one year from the grant date. Vested Common Shares will be delivered to the reporting person on the earlier of the 60th day from separation from service and immediately prior to a change in control. Includes 36,024 Restricted Stock Units for which the reporting person elected to defer settlement and delivery of the underlying Common Shares until after 60 days following the reporting person's termination of service to the Issuer. /s/ Stephen B. Lazarus, as Attorney-in-Fact for Stephen W. Powell 2021-08-06