X0508 4/A 2026-02-06 2026-02-10 0001772921 OneWater Marine Inc. ONEW 0001825628 Bos Teresa D. 4471 LEGENDARY DRIVE DESTIN FL 32541 true true Member of 10% owner group 0001825627 Bos Peter H. Jr. 4471 LEGENDARY DRIVE DESTIN FL 32541 true true Member of 10% owner group 0002049958 Legendary Investments, LLC/FL 4471 LEGENDARY DRIVE DESTIN FL 32541 true Member of 10% owner group 0002049352 Legendary, LLC 4471 LEGENDARY DRIVE DESTIN FL 32541 true Member of 10% owner group false Class A common stock, par value $0.01 2026-02-06 4 S 0 5652 14 D 1031310 D Class A common stock, par value $0.01 2026-02-06 4 S 0 100 14.02 D 1031210 D Class A common stock, par value $0.01 880503 I By Legendary Investments, LLC Class A common stock par value $0.01 4000 I By Legendary, LLC The shares sold and the directly owned shares reported herein are held jointly with spouse. The 880,503 indirectly held shares represent shares held directly by Legendary Investments, LLC, a wholly owned subsidiary of Legendary, LLC and controlled by Peter H. Bos, Jr. The 4,000 indirectly held shares represent shares held directly by Legendary, LLC and controlled by Peter H. Bos, Jr. Each of the Reporting Persons disclaims 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 interests in, such securities for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, or for any other purpose. This amendment is being filed to correct the original Form 4 filed on February 10, 2026, which inadvertently omitted Teresa D. Bos, Legendary Investments, LLC, and Legendary, LLC as reporting persons. /s/ Tom Lynn attorney-in-fact for Teresa D. Bos 2026-02-11 /s/ Tom Lynn attorney-in-fact for Peter H. Bos, Jr. 2026-02-11 /s/ Tom Lynn attorney-in-fact for Legendary Investments, LLC 2026-02-11 /s/ Tom Lynn attorney-in-fact for Legendary, LLC 2026-02-11