SCHEDULE 13G 0001883023 XXXXXXXX LIVE Common stock, par value $0.0001 per share (the "Shares") 07/01/2024 0001964979 Allurion Technologies, Inc. 02008G102 11 Huron Drive Ste 200 Natick MA 01760 Rule 13d-1(b) Leavitt Equity Partners III, L.P. DE 0 462762 0 462762 462762 N 7.8 PN (1) Includes 462,762 shares of common stock. Does not include 702,038 shares of common stock that cannot currently be acquired upon the exercise of warrants due to the contractual limitation that a holder of such warrants does not have the right to exercise the warrants to the extent that, after giving effect to such exercise, the holder (together with its affiliates) would beneficially own in excess of 4.99% of the shares of common stock outstanding immediately after giving effect to such exercise (the "Beneficial Ownership Cap"). Calculated based upon 5,961,714 shares of common stock outstanding, as disclosed in the issuer's Prospectus Supplement filed pursuant to Rule 424(b)(5) with the Securities and Exchange Commission on February 20, 2025. Leavitt Equity Partners III, LLC DE 0 462762 0 462762 462762 N 7.8 OO (1) Includes 462,762 shares of common stock. Does not include 702,038 shares of common stock that cannot currently be acquired upon the exercise of warrants due to the Beneficial Ownership Cap. Calculated based upon 5,961,714 shares of common stock outstanding, as disclosed in the issuer's Prospectus Supplement filed pursuant to Rule 424(b)(5) with the Securities and Exchange Commission on February 20, 2025. LEP Management LLC UT 0 462762 0 462762 462762 N 7.8 OO (1) Includes 462,762 shares of common stock. Does not include 702,038 shares of common stock that cannot currently be acquired upon the exercise of warrants due to the Beneficial Ownership Cap. Calculated based upon 5,961,714 shares of common stock outstanding, as disclosed in the issuer's Prospectus Supplement filed pursuant to Rule 424(b)(5) with the Securities and Exchange Commission on February 20, 2025. Leavitt Legacy, LLC UT 0 462762 0 462762 462762 N 7.8 OO (1) Includes 462,762 shares of common stock. Does not include 702,038 shares of common stock that cannot currently be acquired upon the exercise of warrants due to the Beneficial Ownership Cap. Calculated based upon 5,961,714 shares of common stock outstanding, as disclosed in the issuer's Prospectus Supplement filed pursuant to Rule 424(b)(5) with the Securities and Exchange Commission on February 20, 2025. Taylor Leavitt X1 0 462762 0 462762 462762 N 7.8 OO (1) Includes 462,762 shares of common stock. Does not include 702,038 shares of common stock that cannot currently be acquired upon the exercise of warrants due to the Beneficial Ownership Cap. Calculated based upon 5,961,714 shares of common stock outstanding, as disclosed in the issuer's Prospectus Supplement filed pursuant to Rule 424(b)(5) with the Securities and Exchange Commission on February 20, 2025. Allurion Technologies, Inc. 11 Huron Drive Ste 200, Natick, MA 01760 This Schedule 13G is being jointly filed by (i) Leavitt Equity Partners III, L.P., a Delaware limited partnership ("LEP III LP"), (ii) Leavitt Equity Partners III, LLC, a Delaware limited liability company ("LEP III LLC"), (iii) LEP Management LLC, a Utah limited liability company ("LEP Management"), (iv) Leavitt Legacy LLC, a Utah limited liability company ("Legacy"), and (v) Taylor Leavitt (collectively, the "Reporting Persons"). LEP III LLC is the general partner of LEP III LP, which is an investment limited partnership. LEP Management is the investment advisor of LEP III LP. Legacy is the manager of LEP III LLC. Mr. Leavitt is the sole owner of Legacy. The Reporting Persons have entered into a Joint Filing Agreement dated as of February 25, 2025, a copy of which is attached as Exhibit 1 hereto, pursuant to which the Reporting Persons have agreed to file this Schedule 13G jointly. The filing of this statement shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any securities covered by the statement other than the securities actually owned by such person (if any). The address of each of the Reporting Persons is 95 South State Street, Suite 2190, Salt Lake City, UT 84111. LEP III LLC, is organized as a limited liability company under the laws of the State of Delaware. LEP Management and Legacy are organized as limited liability companies under the laws of the State of Utah. LEP III LP is organized as a limited partnership under the laws of the State of Delaware. Mr. Leavitt is a U.S. citizen. Y 462,762 shares 7.8% of the shares outstanding 0 462,762 0 462,762 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Leavitt Equity Partners III, L.P. /s/ Taylor Leavitt 02/26/2025 Leavitt Equity Partners III, LLC /s/ Taylor Leavitt 02/26/2025 LEP Management LLC /s/ Taylor Leavitt 02/26/2025 Leavitt Legacy, LLC /s/ Taylor Leavitt 02/26/2025 Taylor Leavitt /s/ Taylor Leavitt 02/26/2025