[Form 4] OneWater Marine Inc. Insider Trading Activity

Rhea-AI Filing Summary

Philip Austin Singleton Jr., a director and CEO-level officer of OneWater Marine Inc. (ONEW), reported purchasing 3,654 shares of the company's Class A common stock on 09/19/2025 at a weighted-average price of $15.37 per share (individual transaction prices ranged from $15.31 to $15.40). After the purchase and considering shares held indirectly through related trusts and entities, the reporting persons beneficially own 712,244 shares in total, with indirect holdings allocated among Auburn OWMH, LLLP, the Austin Singleton Irrevocable Trust, and the Philip Singleton Irrevocable Trust. The filer notes the reported price is a weighted average and offers to provide detailed per-transaction pricing on request.

Positive

• Insider purchase reported: 3,654 Class A shares acquired on 09/19/2025 at a weighted-average price of $15.37.
• Increased beneficial ownership: Reporting persons now beneficially own 712,244 shares, held indirectly through trusts and Auburn OWMH, LLLP.
• Transparency on pricing: Seller discloses transaction price range ($15.31–$15.40) and offers to provide per-trade details on request.

Negative

• None.

Insights

Financial Analyst

TL;DR Insider purchase of 3,654 shares at ~$15.37 increases meaningful indirect ownership to 712,244 shares.

The filing documents an open-market purchase by a senior insider and member of a 10% ownership group, which is typically viewed as a signal of confidence in the issuer from a valuation perspective. The transaction size is modest relative to total beneficial ownership but increases the insider's stake. The disclosure that the $15.37 figure is a weighted average and that trades occurred between $15.31 and $15.40 provides useful granularity for assessing execution levels relative to market prices on 09/19/2025.

Corporate Governance Expert

TL;DR Routine Section 16 Form 4 reporting of insider purchases involving related trusts and entities; documentation appears complete.

The Form 4 identifies multiple reporting persons and indirect ownership through trusts and an LLLP, consistent with common insider ownership structures. Signatures include authorized signatory and attorneys-in-fact for related parties. The filer explicitly states willingness to provide per-trade pricing, which supports transparency. This appears to be a standard, compliant disclosure rather than a material corporate governance event.

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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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)
	CEO - See Remarks		See Remarks

3. Date of Earliest Transaction (Month/Day/Year)
09/19/2025

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	09/19/2025		P		3,654	A	$15.37(1)	712,244	I	By Auburn OWMH, LLLP
Class A common stock, par value $0.01								108,132	D
Class A common stock, par value $0.01								602,033	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

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)
	CEO - See Remarks		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. The price reported in column 4 is a weighted average price, rounded to the nearest cent. These shares were purchased in multiple transactions at prices ranging from $15.31 to $15.40, inclusive. The Reporting Person undertakes to provide to OneWater Marine Inc., any security holder of OneWater Marine Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.

Remarks:

Member of 10% ownership group.

	/s/ Jack Ezzell, Authorized Signatory for Philip Austin Singleton, Jr.	09/22/2025
	/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	09/22/2025
	/s/ Jack Ezzell, as Attorney-in-Fact for Michelle Singleton, as Manager of Singleton Asset Management, LLC	09/22/2025
	/s/ Jack Ezzell, as Attorney-in-Fact for Michelle Singleton	09/22/2025
	/s/ Jack Ezzell, Attorney-in-Fact for Scott Beville, as Co-Trustee of Philip Singleton Irrevocable Trust, dated December 24, 2015	09/22/2025
	/s/ Jack Ezzell, Attorney-in-Fact for Scott Beville, as Co-Trustee of Austin Singleton Irrevocable Trust, dated December 30, 2015	09/22/2025
	** 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.

FAQ

What transaction did the OneWater Marine (ONEW) insider report on Form 4?

The Form 4 reports that Philip Austin Singleton Jr. acquired 3,654 Class A shares on 09/19/2025 at a weighted-average price of $15.37 per share.

How many OneWater Marine shares do the reporting persons beneficially own after the transaction?

Following the reported transaction, the reporting persons beneficially own 712,244 Class A shares, held indirectly through trusts and Auburn OWMH, LLLP.

What roles does the reporting person hold at OneWater Marine (ONEW)?

The filing identifies Philip Austin Singleton Jr. as a Director and as an Officer (CEO-level, described in remarks) and a member of a 10% ownership group.

What price range were the reported shares purchased at and is the $15.37 price exact?

The $15.37 figure is a weighted-average price; individual purchases occurred at prices ranging from $15.31 to $15.40.

Who signed the Form 4 filing for the reporting parties?

Signatures include Jack Ezzell as Authorized Signatory and as Attorney-in-Fact for multiple related reporting persons, dated 09/22/2025.