X0306 4 2019-05-20 0 0001758488 ONESPAWORLD HOLDINGS Ltd OSW 0001259062 HEYER ANDREW R 770 SOUTH DIXIE HIGHWAY, SUITE 200 CORAL GABLES FL 33146 1 0 0 0 Common Shares 2019-05-20 4 J 0 2403909 D 596091 I See footnote Warrants 11.50 2019-05-20 4 J 0 2694598 D 2024-03-19 Common Shares 2694598 713588 I See footnote On May 20, 2019, Haymaker Sponsor, LLC ("Sponsor") distributed common shares and warrants of OneSpaWorld Holdings Limited ("Common Shares") to its members on a pro rata basis, with no consideration being paid in connection therewith. Mr. Steven J. Heyer and Mr. Andrew R. Heyer are the managing members of the Sponsor and jointly have voting and dispositive power of the securities held by the Sponsor. Accordingly, Messrs. Heyer and Heyer may be deemed to have had or shared beneficial ownership of such securities. Messrs. Heyer and Heyer disclaimed beneficial ownership of the securities held by the Sponsor, except to the extent of any pecuniary interest therein. Includes (i) 315,697 common shares held directly by Andrew R. Heyer; (ii) 150,878 common shares by Heyer Investment Management, LLC; (iii) 32,379 common shares held by the Harris Reid Heyer Trust; (iv) 32,379 common shares held by James Heyer Trust; (v) 32,379 common shares held by the Peter Justin Heyer Trust; and (vi) 32,379 common shares held by the William Heyer Trust. Andrew R. Heyer is the managing member of Heyer Investment Management, LLC and has voting and dispositive power of the securities held by such entity. Steven J. Heyer and Andrew R. Heyer are the trustees of the trusts listed in (iii) - (vi) and jointly have voting and dispositive power of the securities held by such entities. Accordingly, Andrew R. Heyer may be deemed to have or share beneficial ownership of such securities. Each warrant is exercisable for one Common Share at an exercise price of $11.50 per share. Includes (i) 415,373 warrants held directly by Andrew R. Heyer; (ii) 127,807 warrants held by Heyer Investment Management, LLC; (iii) 42,602 warrants held by the Harris Reid Heyer Trust; (iv) 42,602 warrants held by James Heyer Trust; (v) 42,602 warrants held by the Peter Justin Heyer Trust; and (vi) 32,379 warrants held by the William Heyer Trust. /s/ Stephen B. Lazarus, as Attorney-in-Fact for Andrew R. Heyer 2019-05-22