144 0001253436 XXXXXXXX LIVE 0001758488 ONESPAWORLD HOLDINGS Ltd 001-38843 LOBOSKY MANAGEMENT CO. LTD., OFFICE #2 AIRPORT INDUSTRIAL PARK, BOX N-624 NASSAU C5 0000 242-322-2670 LAZARUS STEPHEN Officer Common Stifel Nicolaus & Company Inc.

501 N Broadway St Louis MO 63102

64036 902907.00 99910834 12/22/2023 NASDAQ Common 08/18/2020 Performance Stock Units Issuer N 78875 12/31/2023 Compensation N LAZARUS STEPHEN

LOBOSKY MANAGEMENT CO. LTD., OFFICE #2 AIRPORT INDUSTRIAL PARK, BOX N-624 NASSAU C5 0000

Common 12/07/2023 13623 169440.00 LAZARUS STEPHEN

LOBOSKY MANAGEMENT CO. LTD., OFFICE #2, AIRPORT INDUSTRIAL PARK, BOX N-624 NASSAU C5 C5 0000

Common 12/08/2023 32962 414356.00 LAZARUS STEPHEN

LOBOSKY MANAGEMENT CO. LTD., OFFICE #2, AIRPORT INDUSTRIAL PARK, BOX N-624 NASSAU C5 C5 0000

Common 12/22/2023 33037 474989.00 01/02/2024 /s/ Dominick Iadicicco, as a duly authorized representative of [STIFEL], as attorney-in-fact for STEPHEN LAZARUS