[Form 4] OneWater Marine Inc. Insider Trading Activity

Rhea-AI Filing Summary

Philip Austin Singleton Jr., Executive Chairman and director of OneWater Marine Inc. (ONEW), reported multiple transactions on 10/01/2025. He was awarded 106,061 restricted stock units under the company's 2020 Omnibus Incentive Plan that vest in three annual installments on 10/01/2026, 10/01/2027 and 10/01/2028 subject to continued employment. The filing also shows 15,365 shares withheld to satisfy tax obligations at a price of $15.84 per share and two equal reported disposals of 36,988 shares: one disposed and one gifted to the Austin Singleton Irrevocable Trust dated 12/30/2015. Following the transactions, beneficial ownership figures are reported for direct and indirect holdings and several related entities/trusts are listed as members of a 10% ownership group.

Positive

• 106,061 RSUs awarded under the 2020 Omnibus Incentive Plan, vesting in three installments on 10/01/2026, 10/01/2027, and 10/01/2028
• Continued employment is required for vesting, indicating alignment of executive incentives with company performance over time

Negative

• 15,365 shares withheld to satisfy tax withholding at $15.84 per share, reducing immediate beneficial ownership
• 36,988 shares gifted to the Austin Singleton Irrevocable Trust, a transfer that reduces direct ownership reported

Insights

Corporate Governance Expert

Insider received time‑based retention awards while executing routine tax withholding and a family trust gift.

The filing documents an award of 106,061 RSUs that vest in three equal installments on 10/01/2026, 10/01/2027 and 10/01/2028, which is explicitly described as subject to continued employment under the 2020 Omnibus Incentive Plan.

The report also records a tax withholding of 15,365 shares at $15.84 per share and a gift transfer of 36,988 shares to a family trust; both are disclosed as completed on 10/01/2025. These are standard equity‑compensation and estate planning actions disclosed on Form 4.

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
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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^*

Singleton Philip Austin Jr.

(Last) (First) (Middle)

6275 LANIER ISLANDS PARKWAY

(Street)

BUFORD GA 30518

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
OneWater Marine Inc. [ ONEW ]

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

X	Director		10% Owner
X	Officer (give title below)	X	Other (specify below)
	Executive Chairman		See Remarks

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2025

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

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

	Form filed by One Reporting Person
X	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
Class A common stock, par value $0.01	10/01/2025		A(1)		106,061	A	$0	214,193	D
Class A common stock, par value $0.01	10/01/2025		F(2)		15,365	D	$15.84	198,828	D
Class A common stock, par value $0.01	10/01/2025		G(3)		36,988	D	$0	161,840	D
Class A common stock, par value $0.01	10/01/2025		G(3)		36,988	A	$0	639,021	I	By Austin Singleton Irrevocable Trust, Dated December 30, 2015
Class A common stock, par value $0.01								345,678	I	By Philip Singleton Irrevocable Trust, Dated December 24, 2015
Class A common stock par value $0.01								712,244	I	By Auburn OWMH, LLLP

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

1. Name and Address of Reporting Person^*

Singleton Philip Austin Jr.

(Last) (First) (Middle)

6275 LANIER ISLANDS PARKWAY

(Street)

BUFORD GA 30518

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
X	Officer (give title below)	X	Other (specify below)
	Executive Chairman		See Remarks

1. Name and Address of Reporting Person^*

Auburn OWMH, LLLP

(Last) (First) (Middle)

6275 LANIER ISLANDS PARKWAY

(Street)

BUFORD GA 30518

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Member of 10% Ownership Group

1. Name and Address of Reporting Person^*

Singleton Asset Management, LLC

(Last) (First) (Middle)

6275 LANIER ISLANDS PARKWAY

(Street)

BUFORD GA 30518

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Member of 10% Ownership Group

1. Name and Address of Reporting Person^*

Singleton Michelle

(Last) (First) (Middle)

6275 LANIER ISLANDS PARKWAY

(Street)

BUFORD GA 30518

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Member of 10% Ownership Group

1. Name and Address of Reporting Person^*

Philip Singleton Irrevocable Trust, dated December 24, 2015

(Last) (First) (Middle)

6275 LANIER ISLANDS PARKWAY

(Street)

BUFORD GA 30518

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Member of 10% Ownership Group

1. Name and Address of Reporting Person^*

Austin Singleton Irrevocable Trust, dated December 30, 2015

(Last) (First) (Middle)

6275 LANIER ISLANDS PARKWAY

(Street)

BUFORD GA 30518

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Member of 10% Ownership Group

Explanation of Responses:

1. Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests in three installments on October 1, 2026, October 1, 2027 and October 1, 2028, subject to continued employment through the applicable vesting date.

2. Represents shares withheld to cover tax withholding obligations in connection with the vesting of previously reported restricted stock units.

3. On October 1, 2025, the Reporting Person gifted 36,988 shares of Class A common stock of OneWater Marine Inc. to the Austin Singleton Irrevocable Trust, Dated December 30, 2015, a family trust.

Remarks:

Member of 10% ownership group.

	/s/ Jack Ezzell, Authorized Signatory for Philip Austin Singleton, Jr.	10/03/2025
	/s/ Jack Ezzell, as Attorney-in-Fact for Michelle Singleton, as Manager of Singleton Asset Management, LLC, in its capacity as general partner of Auburn OWMH, LLLP	10/03/2025
	/s/ Jack Ezzell, as Attorney-in-Fact for Michelle Singleton, as Manager of Singleton Asset Management, LLC	10/03/2025
	/s/ Jack Ezzell, as Attorney-in-Fact for Michelle Singleton	10/03/2025
	/s/ Jack Ezzell, Attorney-in-Fact for Scott Beville, as Co-Trustee of Philip Singleton Irrevocable Trust, dated December 24, 2015	10/03/2025
	/s/ Jack Ezzell, Attorney-in-Fact for Scott Beville, as Co-Trustee of Austin Singleton Irrevocable Trust, dated December 30, 2015	10/03/2025
	** 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.
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FAQ

What did OneWater Marine insider Philip Austin Singleton report on 10/01/2025 (ONEW)?

He reported an award of 106,061 restricted stock units and transactions including 15,365 shares withheld for taxes and transfers of 36,988 shares (one gifted to a family trust).

When do the awarded RSUs vest for the reporting person?

The 106,061 RSUs vest in three installments on 10/01/2026, 10/01/2027, and 10/01/2028, subject to continued employment.

What price was used for the tax‑withholding share disposition?

The filing shows 15,365 shares withheld at a price of $15.84 per share to cover tax obligations.

Did the filing disclose any transfers to trusts or related entities?

Yes. The filing discloses a gift of 36,988 shares to the Austin Singleton Irrevocable Trust, dated 12/30/2015, and beneficial ownership by several trusts and entities is reported.

Does the Form 4 indicate membership in a larger ownership group?

Yes. The filing lists several related persons/entities and states the reporting person is a member of a 10% ownership group.