ONEW

SEC source: 0001140361-20-021377 · form4.xml · derivative · entry 9

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By JBL Investment Holdings, LLLP

Disclosed balance after: 150,000

Underlying: Class A common stock, par value $0.01 · 125,308 shares

Expires not disclosed

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 · derivative.exercise_price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · derivative.exercise_date: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F1 · derivative.expiration_date: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F3 · ownership.nature: The general partner of JBL Investment Holdings, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by JBL Investment Holdings, LLLP.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-021377 · form4.xml · nonDerivative · entry 6

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By L13, LLLP

Disclosed balance after: 0

F4 · ownership.nature: The general partner of L13, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by L13, LLLP.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-021377 · form4.xml · nonDerivative · entry 5

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By JBL Investment Holdings, LLLP

Disclosed balance after: 0

F3 · ownership.nature: The general partner of JBL Investment Holdings, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by JBL Investment Holdings, LLLP.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-021377 · form4.xml · nonDerivative · entry 4

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · L13, LLLP

Disclosed balance after: 125,308

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 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · price: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F4 · ownership.nature: The general partner of L13, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by L13, LLLP.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-021377 · form4.xml · nonDerivative · entry 3

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By JBL Investment Holdings, LLLP

Disclosed balance after: 125,308

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 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · price: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F3 · ownership.nature: The general partner of JBL Investment Holdings, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by JBL Investment Holdings, LLLP.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-021377 · form4.xml · nonDerivative · entry 2

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By L13, LLLP

Disclosed balance after: 150,000

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 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · price: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F4 · ownership.nature: The general partner of L13, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by L13, LLLP.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-021377 · form4.xml · nonDerivative · entry 1

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By JBL Investment Holdings, LLLP

Disclosed balance after: 150,000

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 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · price: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F3 · ownership.nature: The general partner of JBL Investment Holdings, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by JBL Investment Holdings, LLLP.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-021384 · form4.xml · derivative · entry 8

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Philip Singleton Irrevocable Trust, Dated December 24, 2015

Disclosed balance after: 345,678

Underlying: Class A common stock, par value $0.01 · 69,290 shares

Expires not disclosed

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 · derivative.exercise_price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · derivative.exercise_date: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F1 · derivative.expiration_date: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

SEC source: 0001140361-20-021384 · form4.xml · nonDerivative · entry 3

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Philip Singleton Irrevocable Trust, Dated December 24, 2015

Disclosed balance after: 0

SEC source: 0001140361-20-021384 · form4.xml · nonDerivative · entry 2

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Philip Singleton Irrevocable Trust, Dated December 24, 2015

Disclosed balance after: 69,290

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 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · price: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

SEC source: 0001140361-20-021384 · form4.xml · nonDerivative · entry 1

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Philip Singleton Irrevocable Trust, Dated December 24, 2015

Disclosed balance after: 345,678

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 · kind: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

F1 · price: At the request of the holder, each Common Unit of One Water Marine Holdings, LLC ("OneWater LLC") may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · price: Pursuant to the OneWater LLC Agreement, the shares of the Issuer's Class B common stock were cancelled for no consideration on a one-for-one basis upon the redemption by the Reporting Person of OneWater LLC common units, together with a corresponding number of shares of Class B common stock, for shares of the Issuer's Class A common stock.

SEC source: 0001140361-20-021334 · form4.xml · nonDerivative · entry 1

Bos Teresa D. · CIK 0001825628 · 10% owner

Bos Peter H. Jr. · CIK 0001825627 · 10% owner

Teresa D. Bos 2015 Trust · CIK 0001825633 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By trust

Disclosed balance after: 650,000

F1 · shares: Represents shares sold by the Teresa D. Bos 2015 Trust to certain underwriters in connection with a registered offering on Form S-1 (333-248774) and pursuant to the underwriting agreement, dated September 17, 2020, for such offering. Each of the reporting persons disclaim beneficial ownership of the securities reported herein except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that any such reporting person is the beneficial owner of, or has any pecuniary interests in, such securities for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001654954-22-013588 · section16.xml · nonDerivative · entry 1

Troiano John · CIK 0001789800 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By AIV III

Disclosed balance after: 67,275

F1 · shares: The Reporting Person's Form 4, timely filed on September 23, 2020 (the "September 2020 Form 4"), inadvertently reported a transaction involving 116,273 shares of Class A Common Stock in Column 4 of Table I as an "A" or acquisition transaction (inconsistent with certain other information reported in the September 2020 Form 4). The transaction was in fact a disposition of 116,273 shares of Class A Common Stock by Beekman Investment Partners AIV III-OWM, L.P. ("AIV III"). This amendment corrects the error in Column 4 of Table I, changing the "A" transaction code to "D". Aside from the correction of this recently discovered error on the September 2020 Form 4, the September 2020 Form 4 was otherwise accurate and remains unchanged.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F3 · ownership.nature: AIV III is an investment fund that is managed by a general partner, Beekman Investment Group III, LLC. The Reporting Person is the sole manager of Beekman Investment Group III, LLC.

SEC source: 0001140361-20-021223 · form4.xml · nonDerivative · entry 1

GOLDMAN SACHS GROUP INC · CIK 0000886982 · 10% owner

GOLDMAN SACHS & CO. LLC · CIK 0000769993 · 10% owner

GSSG Holdings LLC · CIK 0001825522 · 10% owner

SPECIAL SITUATIONS INVESTING GROUP II, LLC · CIK 0001786430 · 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: 1,408

F3 · shares: Represents shares sold by SSIG to certain underwriters in connection with a registered offering on Form S-1 (333-248774) and pursuant to the underwriting agreement, dated September 17, 2020, for such offering.

F1 · balance_after: This statement is being filed by The Goldman Sachs Group, Inc. ("GS Group"), Goldman Sachs & Co. LLC ("Goldman Sachs"), GSSG Holdings LLC ("GSSG"), and Special Situations Investing Group II, LLC ("SSIG") (together, the "Reporting Persons"). Goldman Sachs is a subsidiary of GS Group, and GSSG is a wholly owned subsidiary of GS Group. SSIG is a wholly owned subsidiary of GSSG.

F2 · balance_after: Goldman Sachs and GS Group may be deemed to beneficially own indirectly, in the aggregate, 1,408 shares of Class A common stock, par value $0.01 per share ("Class A common stock") of OneWater Marine Inc. (the "Issuer").

F4 · balance_after: Each of the Reporting Persons disclaim beneficial ownership of the securities reported herein except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Reporting Person is the beneficial owner of, or has any pecuniary interests in, such securities for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.direct: This statement is being filed by The Goldman Sachs Group, Inc. ("GS Group"), Goldman Sachs & Co. LLC ("Goldman Sachs"), GSSG Holdings LLC ("GSSG"), and Special Situations Investing Group II, LLC ("SSIG") (together, the "Reporting Persons"). Goldman Sachs is a subsidiary of GS Group, and GSSG is a wholly owned subsidiary of GS Group. SSIG is a wholly owned subsidiary of GSSG.

F2 · ownership.direct: Goldman Sachs and GS Group may be deemed to beneficially own indirectly, in the aggregate, 1,408 shares of Class A common stock, par value $0.01 per share ("Class A common stock") of OneWater Marine Inc. (the "Issuer").

F4 · ownership.direct: Each of the Reporting Persons disclaim beneficial ownership of the securities reported herein except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Reporting Person is the beneficial owner of, or has any pecuniary interests in, such securities for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.nature: This statement is being filed by The Goldman Sachs Group, Inc. ("GS Group"), Goldman Sachs & Co. LLC ("Goldman Sachs"), GSSG Holdings LLC ("GSSG"), and Special Situations Investing Group II, LLC ("SSIG") (together, the "Reporting Persons"). Goldman Sachs is a subsidiary of GS Group, and GSSG is a wholly owned subsidiary of GS Group. SSIG is a wholly owned subsidiary of GSSG.

F2 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly, in the aggregate, 1,408 shares of Class A common stock, par value $0.01 per share ("Class A common stock") of OneWater Marine Inc. (the "Issuer").

F4 · ownership.nature: Each of the Reporting Persons disclaim beneficial ownership of the securities reported herein except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Reporting Person is the beneficial owner of, or has any pecuniary interests in, such securities for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-011657 · form4.xml · nonDerivative · entry 1

Harlam Bari A · CIK 0001801854 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,227

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests on February 7, 2021, subject to the recipient's continued service as a director of OneWater Marine Inc. through such vesting date.

SEC source: 0001140361-20-005539 · form4.xml · nonDerivative · entry 3

Troiano John · CIK 0001789800 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Beekman Investment Partners III, LP

Disclosed balance after: 414,527

F5 · price: 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 $8.80 to $9.09, 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.

F2 · ownership.nature: Beekman Investment Partners III, L.P. is an investment fund managed by a general partner, Beekman Investment Group III, LLC. The Reporting Person is the sole manager of Beekman Investment Group III, LLC.

F3 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-005653 · form4.xml · nonDerivative · entry 1

Style Keith · CIK 0001449710 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,750

F1 · price: 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 $9.23 to $9.25, 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.

SEC source: 0001140361-20-005539 · form4.xml · nonDerivative · entry 2

Troiano John · CIK 0001789800 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Beekman Investment Partners III, LP

Disclosed balance after: 406,755

F4 · price: 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 $8.035 to $9.100, 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.

F2 · ownership.nature: Beekman Investment Partners III, L.P. is an investment fund managed by a general partner, Beekman Investment Group III, LLC. The Reporting Person is the sole manager of Beekman Investment Group III, LLC.

F3 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-005537 · form4.xml · nonDerivative · entry 2

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Auburn OWMH, LLLP

Disclosed balance after: 104,027

F5 · price: 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 $8.04 to $8.45, 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.

F3 · ownership.nature: The general partner of Auburn OWMH, LLLP is Singleton Asset Management, LLC, for which the Reporting Person is the sole manager and has sole voting and investment control over shares held by Auburn OWMH, LLLP.

F4 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-005652 · form4.xml · nonDerivative · entry 1

AISQUITH ANTHONY M · CIK 0001269299 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,333

SEC source: 0001140361-20-005539 · form4.xml · nonDerivative · entry 1

Troiano John · CIK 0001789800 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Beekman Investment Partners III, LP

Disclosed balance after: 387,984

F1 · price: 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 $8.58 to $8.97, 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.

F2 · ownership.nature: Beekman Investment Partners III, L.P. is an investment fund managed by a general partner, Beekman Investment Group III, LLC. The Reporting Person is the sole manager of Beekman Investment Group III, LLC.

F3 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-005537 · form4.xml · nonDerivative · entry 1

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Auburn OWMH, LLLP

Disclosed balance after: 101,377

F1 · price: 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 $9.68 to $10.50, 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.

F2 · balance_after: 28,874 shares of Class A common stock, par value $0.01, were previously inadvertently reported as directly owned by the Reporting Person. Such shares are now correctly being reported as indirectly owned by Auburn OWMH, LLLP.

F3 · ownership.nature: The general partner of Auburn OWMH, LLLP is Singleton Asset Management, LLC, for which the Reporting Person is the sole manager and has sole voting and investment control over shares held by Auburn OWMH, LLLP.

F4 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-005536 · form4.xml · nonDerivative · entry 1

Schraudenbach John · CIK 0001789756 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,350

SEC source: 0001140361-20-005123 · form4.xml · nonDerivative · entry 1

LEGLER MITCHELL W · CIK 0001181882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,583

F1 · price: 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 $13.48 to $14.00, 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.

SEC source: 0001140361-20-005124 · form4.xml · nonDerivative · entry 1

Schraudenbach John · CIK 0001789756 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,750

SEC source: 0001140361-20-005008 · form4.xml · nonDerivative · entry 2

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,207

F2 · price: 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 $14.10 to $14.90, 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.

SEC source: 0001140361-20-005008 · form4.xml · nonDerivative · entry 1

Singleton Philip Austin Jr. · CIK 0001789635 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,307

F1 · price: 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 $13.20 to $13.97, 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.

SEC source: 0001140361-20-004878 · form4.xml · nonDerivative · entry 1

LEGLER MITCHELL W · CIK 0001181882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,583

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests on February 7, 2021, subject to the recipient's continued service as a director of OneWater Marine Inc. through such vesting date.

SEC source: 0001140361-20-004880 · form4.xml · nonDerivative · entry 1

Style Keith · CIK 0001449710 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,250

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests on February 7, 2021, subject to the recipient's continued service as a director of OneWater Marine Inc. through such vesting date.

SEC source: 0001140361-20-004876 · form4.xml · nonDerivative · entry 1

EZZELL JACK P · CIK 0001266718 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests in in four installments on March 2, 2021, March 2, 2022, March 2, 2023 and March 2, 2024, subject to continued employment through the applicable vesting date.

SEC source: 0001140361-20-004873 · form4.xml · nonDerivative · entry 1

BODINE CHRIS W · CIK 0001194405 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,250

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests on February 7, 2021, subject to the recipient's continued service as a director of OneWater Marine Inc. through such vesting date.

SEC source: 0001140361-20-004881 · form4.xml · nonDerivative · entry 1

Troiano John · CIK 0001789800 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,250

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests on February 7, 2021, subject to the recipient's continued service as a director of OneWater Marine Inc. through such vesting date.

SEC source: 0001140361-20-004879 · form4.xml · nonDerivative · entry 1

Schraudenbach John · CIK 0001789756 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,250

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests on February 7, 2021, subject to the recipient's continued service as a director of OneWater Marine Inc. through such vesting date.

SEC source: 0001140361-20-004877 · form4.xml · nonDerivative · entry 1

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,250

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests on February 7, 2021, subject to the recipient's continued service as a director of OneWater Marine Inc. through such vesting date.

SEC source: 0001140361-20-003214 · form4.xml · derivative · entry 3

LEGLER MITCHELL W · CIK 0001181882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,306

Underlying: Class A common stock, par value $0.01 · 79,306 shares

Expires not disclosed

F2 · derivative.exercise_price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F1 · kind: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F2 · price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · derivative.exercise_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · derivative.expiration_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

SEC source: 0001140361-20-003214 · form4.xml · nonDerivative · entry 2

LEGLER MITCHELL W · CIK 0001181882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,306

F1 · price: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

SEC source: 0001140361-20-003214 · form4.xml · nonDerivative · entry 1

LEGLER MITCHELL W · CIK 0001181882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,625

SEC source: 0001140361-20-003216 · form4.xml · derivative · entry 2

Style Keith · CIK 0001449710 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,403

Underlying: Class A common stock, par value $0.01 · 41,403 shares

Expires not disclosed

F2 · derivative.exercise_price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F1 · kind: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F2 · price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · derivative.exercise_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · derivative.expiration_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

SEC source: 0001140361-20-003216 · form4.xml · nonDerivative · entry 1

Style Keith · CIK 0001449710 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,403

F1 · price: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

SEC source: 0001140361-20-003210 · form4.xml · derivative · entry 3

AISQUITH ANTHONY M · CIK 0001269299 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 843,423

Underlying: Class A common stock, par value $0.01 · 843,423 shares

Expires not disclosed

F3 · derivative.exercise_price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · kind: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F3 · price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F3 · derivative.exercise_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F3 · derivative.expiration_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

SEC source: 0001140361-20-003210 · form4.xml · nonDerivative · entry 2

AISQUITH ANTHONY M · CIK 0001269299 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 843,423

F2 · price: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

SEC source: 0001140361-20-003210 · form4.xml · nonDerivative · entry 1

AISQUITH ANTHONY M · CIK 0001269299 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,333

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests in in four installments on February 7, 2021, February 7, 2022, February 7, 2023 and February 7, 2024, subject to continued employment through the applicable vesting date.

SEC source: 0001140361-20-003212 · form4.xml · derivative · entry 3

EZZELL JACK P · CIK 0001266718 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,659

Underlying: Class A common stock, par value $0.01 · 13,659 shares

Expires not disclosed

F3 · derivative.exercise_price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · kind: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F3 · price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F3 · derivative.exercise_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F3 · derivative.expiration_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

SEC source: 0001140361-20-003212 · form4.xml · nonDerivative · entry 2

EZZELL JACK P · CIK 0001266718 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,659

F2 · price: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

SEC source: 0001140361-20-003212 · form4.xml · nonDerivative · entry 1

EZZELL JACK P · CIK 0001266718 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

F1 · kind: Award of restricted stock units pursuant to the OneWater Marine Inc. 2020 Omnibus Incentive Plan. The award vests in in four installments on February 7, 2021, February 7, 2022, February 7, 2023 and February 7, 2024, subject to continued employment through the applicable vesting date.

SEC source: 0001140361-20-003213 · form4.xml · derivative · entry 5

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By JBL Investment Holdings, LLLP

Disclosed balance after: 275,308

Underlying: Class A common stock, par value $0.01 · 275,308 shares

Expires not disclosed

F6 · derivative.exercise_price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F3 · kind: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F6 · price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F6 · derivative.exercise_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F6 · derivative.expiration_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F5 · ownership.nature: The general partner of JBL Investment Holdings, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by JBL Investment Holdings, LLLP.

SEC source: 0001140361-20-003213 · form4.xml · derivative · entry 4

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By L13, LLLP

Disclosed balance after: 275,308

Underlying: Class A common stock, par value $0.01 · 275,308 shares

Expires not disclosed

F6 · derivative.exercise_price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F3 · kind: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F6 · price: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F6 · derivative.exercise_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F6 · derivative.expiration_date: At the request of the holder, each Common Unit of OneWater LLC may be coupled with a share of Class B common stock and redeemed for, at the Issuer's election and subject to certain restrictions in the Fourth Amended and Restated Limited Liability Company Agreement of OneWater LLC (the "OneWater LLC Agreement"), newly-issued shares of Class A common stock of OneWater Marine Inc. on a one-for-one basis or for a cash payment to be determined pursuant to the OneWater LLC Agreement for each Common Unit redeemed. The Common Units do not expire.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F4 · ownership.nature: The general partner of L13, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by L13, LLLP.

SEC source: 0001140361-20-003213 · form4.xml · nonDerivative · entry 3

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By JBL Investment Holdings, LLLP

Disclosed balance after: 275,308

F3 · price: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F5 · ownership.nature: The general partner of JBL Investment Holdings, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by JBL Investment Holdings, LLLP.

SEC source: 0001140361-20-003213 · form4.xml · nonDerivative · entry 2

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By L13, LLLP

Disclosed balance after: 275,308

F3 · price: Pursuant to the Reorganization (as defined in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-232639)) as part of the Issuer's initial public offering, the Reporting Person's equity ownership in One Water Marine Holdings, LLC ("OneWater LLC") was converted into newly issued common units in OneWater LLC (the "Common Units") together with an equal number of shares of Class B common stock in the Issuer. The shares of Class B common stock (i) confer no incidents of economic ownership on the holders thereof, (ii) only confer voting rights on the holders thereof and (iii) may only be issued, on a one-for-one basis, to the holders of Common Units.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F4 · ownership.nature: The general partner of L13, LLLP is Sea Oats Management, LLC, for which the Reporting Person serves as sole manager and has sole voting and investment control over shares held by L13, LLLP.

SEC source: 0001140361-20-003213 · form4.xml · nonDerivative · entry 1

Lamkin Jeffrey B. · CIK 0001790712 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Nantahala Legacy Partners LLC

Disclosed balance after: 25,000

F1 · ownership.nature: Sea Oats Management, LLC is the manager of Nantahala Legacy Partners LLC. The Reporting Person is the sole manager of Sea Oats Management, LLC and has sole voting and investment control over shares held by Nantahala Legacy Partners LLC.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.