[Form 4] OneSpaWorld Holdings Limited Insider Trading Activity

Insider Trade Summary

Grant/Award: 10,516 shares

Grant/Award 2 txns

Insider STIEFLER JEFFREY E

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Shares	10,516	$0.00	$0.00
holding	Common Shares	--	--	--

Holdings After Transaction: Common Shares — 119,588 shares (Direct); Common Shares — 73,928 shares (Indirect, By Stiefler Trust U/T/D 5/31/07)

Footnotes (2)

1. F1. The reported transaction reflects a grant of the Issuer's restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one common share, par value $0.0001 per share, of the Issuer (the "Common Shares"). The RSUs 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.
2. F2. The reporting person is the trustee of Stiefler Trust and has voting and dispositive power over the securities held by it. Accordingly, the reporting person may be deemed to have or share beneficial ownership of such securities. The reporting person disclaims beneficial ownership of the securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

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Accepted by SEC EDGAR 07/25/2025 - 06:06 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

STIEFLER JEFFREY E

(Last) (First) (Middle)

770 SOUTH DIXIE HIGHWAY, SUITE 200

(Street)

CORAL GABLES FL 33146

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ONESPAWORLD HOLDINGS Ltd [ OSW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
07/23/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	07/23/2025		A		10,516(1)	A	$0.00	119,588	D
Common Shares								73,928	I	By Stiefler Trust U/T/D 5/31/07(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported transaction reflects a grant of the Issuer's restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one common share, par value $0.0001 per share, of the Issuer (the "Common Shares"). The RSUs 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.

2. The reporting person is the trustee of Stiefler Trust and has voting and dispositive power over the securities held by it. Accordingly, the reporting person may be deemed to have or share beneficial ownership of such securities. The reporting person disclaims beneficial ownership of the securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

	/s/ Inga Fyodorova, as Attorney-in-Fact for Jeffrey E. Stiefler	07/25/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.