Nemo Investor Aggregator, Ltd

SEC source: 0000950170-23-067758 · ownership.xml · nonDerivative · entry 2

STEINER LEISURE Ltd · CIK 0001018946 · Director

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,804,575

F3 · kind: The reported securities were repurchased by the Issuer in a private transaction.

F2 · ownership.nature: SLL is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Based upon the foregoing, each director of Nemo Investor Aggregator, Limited disclaims beneficial ownership of such shares.

SEC source: 0000950170-23-067758 · ownership.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,593,621

F1 · kind: The reported securities were sold by Steiner Leisure Ltd. ("SLL") pursuant to Rule 144 under the Securities Act of 1933, as amended.

F2 · ownership.nature: SLL is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Based upon the foregoing, each director of Nemo Investor Aggregator, Limited disclaims beneficial ownership of such shares.

SEC source: 0000899243-23-016350 · doc4.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 7,960,760

F1 · kind: The reported securities were sold by Steiner Leisure Ltd. ("SLL") pursuant to Rule 144 under the Securities Act of 1933, as amended.

F2 · ownership.nature: SLL is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Based upon the foregoing, each director of Nemo Investor Aggregator, Limited disclaims beneficial ownership of such shares.

SEC source: 0000950170-23-026623 · ownership.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 11,160,760

F1 · kind: The reported sale was effected pursuant to an exercise by the underwriters of their option to purchase additional common shares of OneSpaWorld Holdings, Ltd. (the "Issuer") in connection with a previously reported underwritten public offering (the "Secondary Offering") that originally closed on May 19, 2023. The common shares sold by Steiner Leisure Ltd. ("SLL") consisted of 1,350,000 voting shares of the Issuer and the sale of such additional common shares closed on June 6, 2023.

F2 · price: This amount represents a public offering price of $10.00 per share of the Issuer, less an underwriting discount of $0.375 per share for shares sold in the Secondary Offering.

F3 · ownership.nature: Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F4 · ownership.nature: (Continued from footnote 3) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000950170-23-023144 · ownership.xml · derivative · entry 4

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Shares · 4,004,999 shares

Expires 2025-06-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · ownership.nature: Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F3 · ownership.nature: (Continued from footnote 2) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000950170-23-023144 · ownership.xml · nonDerivative · entry 3

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 12,510,760

F4 · kind: An aggregate of 8,970,000 common shares of the Issuer will be sold, subject to customary closing conditions, by SLL pursuant to an underwriting agreement, dated May 16, 2023, in connection with a registered, underwritten public offering (the "Secondary Offering") of common shares of the Issuer by SLL and certain other selling shareholders, which closes on May 19, 2023. The common shares being sold by SLL consists of 5,935,896 voting common shares of the Issuer and 3,034,104 non-voting common shares of the Issuer. Upon their sale to the underwriters in the Secondary Offering, the non-voting common shares of the Issuer being sold by the reporting person automatically convert into voting common shares of the Issuer. Following the Secondary Offering, SLL will convert all remaining non-voting shares into voting shares of the Issuer.

F4 · balance_after: An aggregate of 8,970,000 common shares of the Issuer will be sold, subject to customary closing conditions, by SLL pursuant to an underwriting agreement, dated May 16, 2023, in connection with a registered, underwritten public offering (the "Secondary Offering") of common shares of the Issuer by SLL and certain other selling shareholders, which closes on May 19, 2023. The common shares being sold by SLL consists of 5,935,896 voting common shares of the Issuer and 3,034,104 non-voting common shares of the Issuer. Upon their sale to the underwriters in the Secondary Offering, the non-voting common shares of the Issuer being sold by the reporting person automatically convert into voting common shares of the Issuer. Following the Secondary Offering, SLL will convert all remaining non-voting shares into voting shares of the Issuer.

F2 · ownership.nature: Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F3 · ownership.nature: (Continued from footnote 2) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000950170-23-023144 · ownership.xml · nonDerivative · entry 2

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 21,480,760

F1 · kind: On May 16, 2023, Steiner Leisure Ltd. ("SLL") exercised a warrant to purchase 4,004,999 non-voting shares of OneSpaWorld Holdings Ltd. ("OSW" or the "Issuer") for $5.75 a share. SLL paid the exercise price on a cashless basis, resulting in OSW's withholding of 1,882,049 non-voting shares to pay the exercise price (the "Cashless Exercise"). Following the Cashless Exercise, SLL held 15,544,864 non-voting common shares of the Issuer and 5,935,896 voting common shares of the Issuer.

F1 · balance_after: On May 16, 2023, Steiner Leisure Ltd. ("SLL") exercised a warrant to purchase 4,004,999 non-voting shares of OneSpaWorld Holdings Ltd. ("OSW" or the "Issuer") for $5.75 a share. SLL paid the exercise price on a cashless basis, resulting in OSW's withholding of 1,882,049 non-voting shares to pay the exercise price (the "Cashless Exercise"). Following the Cashless Exercise, SLL held 15,544,864 non-voting common shares of the Issuer and 5,935,896 voting common shares of the Issuer.

F2 · ownership.nature: Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F3 · ownership.nature: (Continued from footnote 2) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000950170-23-023144 · ownership.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 23,362,809

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: On May 16, 2023, Steiner Leisure Ltd. ("SLL") exercised a warrant to purchase 4,004,999 non-voting shares of OneSpaWorld Holdings Ltd. ("OSW" or the "Issuer") for $5.75 a share. SLL paid the exercise price on a cashless basis, resulting in OSW's withholding of 1,882,049 non-voting shares to pay the exercise price (the "Cashless Exercise"). Following the Cashless Exercise, SLL held 15,544,864 non-voting common shares of the Issuer and 5,935,896 voting common shares of the Issuer.

F2 · ownership.nature: Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F3 · ownership.nature: (Continued from footnote 2) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000899243-23-011825 · doc4.xml · derivative · entry 2

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Shares · 1,486,520 shares

Expires 2024-03-19

F1 · kind: Steiner Leisure Ltd. exchanged 1,486,520 warrants for 260,141 common shares, pursuant to a Warrant Exchange Agreement, dated March 15, 2023, by and among the Issuer and Steiner Leisure Ltd. The transactions are exempt under Rule 16b-3 as transactions between the Issuer and a director in an Issuer exchange offer that was approved by the Issuer's board of directors.

F1 · price: Steiner Leisure Ltd. exchanged 1,486,520 warrants for 260,141 common shares, pursuant to a Warrant Exchange Agreement, dated March 15, 2023, by and among the Issuer and Steiner Leisure Ltd. The transactions are exempt under Rule 16b-3 as transactions between the Issuer and a director in an Issuer exchange offer that was approved by the Issuer's board of directors.

F4 · derivative.exercise_date: The warrants were exercisable in accordance with the provisions of the Amended and Restated Warrant Agreement, dated as of March 19, 2019, between the Issuer and Continental Stock Transfer & Trust Company.

F2 · ownership.direct: Of the 19,357,810 common shares of the Issuer beneficially owned by the reporting person, 13,421,914 shares are non-voting common shares of the Issuer and 5,935,896 shares are voting common shares of the Issuer. Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · ownership.direct: (Continued from Footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

F2 · ownership.nature: Of the 19,357,810 common shares of the Issuer beneficially owned by the reporting person, 13,421,914 shares are non-voting common shares of the Issuer and 5,935,896 shares are voting common shares of the Issuer. Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · ownership.nature: (Continued from Footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000899243-23-011825 · doc4.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 19,357,810

F1 · kind: Steiner Leisure Ltd. exchanged 1,486,520 warrants for 260,141 common shares, pursuant to a Warrant Exchange Agreement, dated March 15, 2023, by and among the Issuer and Steiner Leisure Ltd. The transactions are exempt under Rule 16b-3 as transactions between the Issuer and a director in an Issuer exchange offer that was approved by the Issuer's board of directors.

F1 · price: Steiner Leisure Ltd. exchanged 1,486,520 warrants for 260,141 common shares, pursuant to a Warrant Exchange Agreement, dated March 15, 2023, by and among the Issuer and Steiner Leisure Ltd. The transactions are exempt under Rule 16b-3 as transactions between the Issuer and a director in an Issuer exchange offer that was approved by the Issuer's board of directors.

F1 · acquired: Steiner Leisure Ltd. exchanged 1,486,520 warrants for 260,141 common shares, pursuant to a Warrant Exchange Agreement, dated March 15, 2023, by and among the Issuer and Steiner Leisure Ltd. The transactions are exempt under Rule 16b-3 as transactions between the Issuer and a director in an Issuer exchange offer that was approved by the Issuer's board of directors.

F2 · balance_after: Of the 19,357,810 common shares of the Issuer beneficially owned by the reporting person, 13,421,914 shares are non-voting common shares of the Issuer and 5,935,896 shares are voting common shares of the Issuer. Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · balance_after: (Continued from Footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

F2 · ownership.direct: Of the 19,357,810 common shares of the Issuer beneficially owned by the reporting person, 13,421,914 shares are non-voting common shares of the Issuer and 5,935,896 shares are voting common shares of the Issuer. Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · ownership.direct: (Continued from Footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

F2 · ownership.nature: Of the 19,357,810 common shares of the Issuer beneficially owned by the reporting person, 13,421,914 shares are non-voting common shares of the Issuer and 5,935,896 shares are voting common shares of the Issuer. Steiner Leisure Ltd is controlled by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · ownership.nature: (Continued from Footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure Ltd, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000899243-21-026757 · doc4.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Parent, Inc. · CIK 0001770500 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 19,097,669

F1 · kind: An aggregate of 9,469,211 common shares of the Issuer (the "Common Shares") were sold by Steiner Leisure Limited ("Steiner Leisure" ) in connection with a registered, underwritten public offering of (the "Secondary Offering") common shares of the Issuer by certain selling shareholders, which closed on June 28, 2021. For more information, see the Issuer's final prospectus filed pursuant to Rule 424(b)(5) on June 25, 2021. The Common Shares sold by the reporting person consisted of 5,705,625 voting common shares of the Issuer and 3,763,586 non-voting common shares of the Issuer. Upon their sale to the underwriters in the Secondary Offering, the non-voting common shares of the Issuer sold by the reporting person automatically converted into voting common shares of the Issuer. The Common Shares sold by the reporting person included shares sold pursuant to the exercise in full of the underwriters' option to purchase additional common shares from the reporting person.

F2 · balance_after: Of the 19,097,669 common shares of the Issuer beneficially owned by the reporting person following the Secondary Offering, 13,421,914 shares are non-voting common shares of the Issuer and 5,675,755 shares are voting common shares of the Issuer. Steiner Leisure is controlled by Nemo Parent, Inc., an international business company incorporated under the laws of the Commonwealth of the Bahamas. Nemo Parent, Inc. is 100% owned by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · balance_after: (Continued from footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

F2 · ownership.direct: Of the 19,097,669 common shares of the Issuer beneficially owned by the reporting person following the Secondary Offering, 13,421,914 shares are non-voting common shares of the Issuer and 5,675,755 shares are voting common shares of the Issuer. Steiner Leisure is controlled by Nemo Parent, Inc., an international business company incorporated under the laws of the Commonwealth of the Bahamas. Nemo Parent, Inc. is 100% owned by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · ownership.direct: (Continued from footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

F2 · ownership.nature: Of the 19,097,669 common shares of the Issuer beneficially owned by the reporting person following the Secondary Offering, 13,421,914 shares are non-voting common shares of the Issuer and 5,675,755 shares are voting common shares of the Issuer. Steiner Leisure is controlled by Nemo Parent, Inc., an international business company incorporated under the laws of the Commonwealth of the Bahamas. Nemo Parent, Inc. is 100% owned by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited.

F3 · ownership.nature: (Continued from footnote 2) Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities. Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000899243-20-016764 · doc4.xml · derivative · entry 2

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Parent, Inc. · CIK 0001770500 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Steiner Leisure Ltd

Disclosed balance after: 4,004,999

Underlying: Common Shares · 4,004,999 shares

Expires 2025-06-12

F1 · price: Pursuant to the Investment Agreement, dated April 30, 2020, by and among Steiner Leisure Limited ("Steiner Leisure"), the issuer and the other investors party thereto, Steiner Leisure was issued on June 12, 2020 (1) an aggregate of 20,018,750 common shares of OneSpaWorld Holdings Limited ("Common Shares"), of which 17,185,500 Common Shares were designated as non-voting Common Shares ("Non-Voting Common Shares"); and (2) warrants to purchase 4,004,999 Non-Voting Common Shares at an exercise price of $5.75 per share (the "Warrants").

F2 · price: (Continued from Footnote 1) 5,000,000 of the Common Shares were issued by the issuer in satisfaction of its obligation to issue Common Shares under the Business Combination Agreement, dated November 1, 2018, by and among Steiner Leisure, the issuer and the other parties thereto. Steiner Leisure paid an aggregate of $60,075,000 in consideration for the securities reported herein.

F3 · ownership.nature: Steiner Leisure is controlled by Nemo Parent, Inc., an international business company incorporated under the laws of the Commonwealth of the Bahamas. Nemo Parent, Inc. is 100% owned by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F4 · ownership.nature: (Continued from Footnote 3) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000899243-20-016764 · doc4.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Parent, Inc. · CIK 0001770500 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Steiner Leisure Ltd

Disclosed balance after: 28,566,880

F1 · shares: Pursuant to the Investment Agreement, dated April 30, 2020, by and among Steiner Leisure Limited ("Steiner Leisure"), the issuer and the other investors party thereto, Steiner Leisure was issued on June 12, 2020 (1) an aggregate of 20,018,750 common shares of OneSpaWorld Holdings Limited ("Common Shares"), of which 17,185,500 Common Shares were designated as non-voting Common Shares ("Non-Voting Common Shares"); and (2) warrants to purchase 4,004,999 Non-Voting Common Shares at an exercise price of $5.75 per share (the "Warrants").

F2 · shares: (Continued from Footnote 1) 5,000,000 of the Common Shares were issued by the issuer in satisfaction of its obligation to issue Common Shares under the Business Combination Agreement, dated November 1, 2018, by and among Steiner Leisure, the issuer and the other parties thereto. Steiner Leisure paid an aggregate of $60,075,000 in consideration for the securities reported herein.

F1 · price: Pursuant to the Investment Agreement, dated April 30, 2020, by and among Steiner Leisure Limited ("Steiner Leisure"), the issuer and the other investors party thereto, Steiner Leisure was issued on June 12, 2020 (1) an aggregate of 20,018,750 common shares of OneSpaWorld Holdings Limited ("Common Shares"), of which 17,185,500 Common Shares were designated as non-voting Common Shares ("Non-Voting Common Shares"); and (2) warrants to purchase 4,004,999 Non-Voting Common Shares at an exercise price of $5.75 per share (the "Warrants").

F2 · price: (Continued from Footnote 1) 5,000,000 of the Common Shares were issued by the issuer in satisfaction of its obligation to issue Common Shares under the Business Combination Agreement, dated November 1, 2018, by and among Steiner Leisure, the issuer and the other parties thereto. Steiner Leisure paid an aggregate of $60,075,000 in consideration for the securities reported herein.

F3 · ownership.nature: Steiner Leisure is controlled by Nemo Parent, Inc., an international business company incorporated under the laws of the Commonwealth of the Bahamas. Nemo Parent, Inc. is 100% owned by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F4 · ownership.nature: (Continued from Footnote 3) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares.

SEC source: 0000899243-20-009283 · doc4.xml · nonDerivative · entry 1

STEINER LEISURE Ltd · CIK 0001018946 · Director · 10% owner

Nemo Parent, Inc. · CIK 0001770500 · Director · 10% owner

Nemo Investor Aggregator, Ltd · CIK 0001770497 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Steiner Leisure Funds

Disclosed balance after: 8,548,130

F1 · shares: Pursuant to the Business Combination Agreement (as amended, the "Agreement"), dated November 1, 2018, by and among Steiner Leisure Limited ("Steiner Leisure,"), the issuer and the other parties thereto, Steiner Leisure was issued 350,000 common shares of the issuer (the "Shares") that were held in escrow to support the indemnification obligations of Steiner Leisure under the Agreement. The Shares were released from escrow to Steiner Leisure on March 19, 2020, the one year anniversary of the closing of the transactions contemplated by the Agreement, for no additional consideration in accordance with the terms of the Agreement.

F1 · price: Pursuant to the Business Combination Agreement (as amended, the "Agreement"), dated November 1, 2018, by and among Steiner Leisure Limited ("Steiner Leisure,"), the issuer and the other parties thereto, Steiner Leisure was issued 350,000 common shares of the issuer (the "Shares") that were held in escrow to support the indemnification obligations of Steiner Leisure under the Agreement. The Shares were released from escrow to Steiner Leisure on March 19, 2020, the one year anniversary of the closing of the transactions contemplated by the Agreement, for no additional consideration in accordance with the terms of the Agreement.

F2 · ownership.nature: Steiner Leisure is controlled by Nemo Parent, Inc., an international business company incorporated under the laws of the Commonwealth of the Bahamas. Nemo Parent, Inc. is 100% owned by Nemo Investor Aggregator, Limited, a Cayman Islands exempted company. Nemo Investor Aggregator, Limited is governed by a board of directors consisting of seven directors. Each director has one vote, and the approval of a majority of the directors is required to approve an action of Nemo Investor Aggregator, Limited. Under the so-called "rule of three," if voting and dispositive decisions regarding an entity's securities are made by three or more individuals, and a voting or dispositive decision requires the approval of a majority of those individuals, then none of the individuals is deemed a beneficial owner of the entity's securities.

F3 · ownership.nature: (Continued from Footnote 3) Based upon the foregoing analysis, no director of Nemo Investor Aggregator, Limited exercises voting or dispositive control over any of the securities held by Steiner Leisure, even those in which he or she directly holds a pecuniary interest. Accordingly, none of them will be deemed to have or share beneficial ownership of such shares. The address for Steiner Leisure is Suite 104A, Saffrey Square, Nassau, The Bahamas. The address for Nemo Investor Aggregator, Limited is c/o Mourant Ozannes Corporate Services (Cayman) Ltd., 94 Solaris Avenue, PO Box 1348, Camana Bay, Grand Cayman KY1-1108, Cayman Islands. The address for Nemo Parent, Inc. is c/o Lennox Paton Corporate Services Ltd., 3 Bayside Executive Park, West Bay Street, Nassau, The Bahamas.