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    Amendment: SEC Form SCHEDULE 13D/A filed by Lyra Therapeutics Inc.

    8/14/25 5:21:55 PM ET
    $LYRA
    Medical/Dental Instruments
    Health Care
    Get the next $LYRA alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13D

    Under the Securities Exchange Act of 1934

    (Amendment No. 6)


    Lyra Therapeutics, Inc.

    (Name of Issuer)


    Common Stock, $0.001 par value

    (Title of Class of Securities)


    55234L105

    (CUSIP Number)


    Alexander Rakitin
    51 Astor Place, 10th Floor,
    New York, NY, 10003
    (646) 205-5345

    (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
    08/12/2025

    (Date of Event Which Requires Filing of This Statement)


    If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

    The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






    SCHEDULE 13D

    CUSIP No.
    55234L105


    1 Name of reporting person

    Perceptive Advisors LLC
    2Check the appropriate box if a member of a Group (See Instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3SEC use only
    4 Source of funds (See Instructions)

    AF
    5 Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

    Checkbox not checked
    6Citizenship or place of organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    7Sole Voting Power

    0.00
    8Shared Voting Power

    255,750.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    255,750.00
    11Aggregate amount beneficially owned by each reporting person

    255,750.00
    12Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

    Checkbox not checked
    13Percent of class represented by amount in Row (11)

    15.55 %
    14Type of Reporting Person (See Instructions)

    IA



    SCHEDULE 13D

    CUSIP No.
    55234L105


    1 Name of reporting person

    Joseph Edelman
    2Check the appropriate box if a member of a Group (See Instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3SEC use only
    4 Source of funds (See Instructions)

    AF
    5 Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

    Checkbox not checked
    6Citizenship or place of organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    7Sole Voting Power

    0.00
    8Shared Voting Power

    255,750.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    255,750.00
    11Aggregate amount beneficially owned by each reporting person

    255,750.00
    12Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

    Checkbox not checked
    13Percent of class represented by amount in Row (11)

    15.55 %
    14Type of Reporting Person (See Instructions)

    IN



    SCHEDULE 13D

    CUSIP No.
    55234L105


    1 Name of reporting person

    Perceptive Life Sciences Master Fund, Ltd.
    2Check the appropriate box if a member of a Group (See Instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3SEC use only
    4 Source of funds (See Instructions)

    WC
    5 Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

    Checkbox not checked
    6Citizenship or place of organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    7Sole Voting Power

    0.00
    8Shared Voting Power

    229,982.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    229,982.00
    11Aggregate amount beneficially owned by each reporting person

    229,982.00
    12Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

    Checkbox not checked
    13Percent of class represented by amount in Row (11)

    13.99 %
    14Type of Reporting Person (See Instructions)

    CO



    SCHEDULE 13D

    CUSIP No.
    55234L105


    1 Name of reporting person

    Perceptive LS (A), LLC
    2Check the appropriate box if a member of a Group (See Instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3SEC use only
    4 Source of funds (See Instructions)

    WC
    5 Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

    Checkbox not checked
    6Citizenship or place of organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    7Sole Voting Power

    0.00
    8Shared Voting Power

    25,768.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    25,768.00
    11Aggregate amount beneficially owned by each reporting person

    25,768.00
    12Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

    Checkbox not checked
    13Percent of class represented by amount in Row (11)

    1.57 %
    14Type of Reporting Person (See Instructions)

    CO



    SCHEDULE 13D

    Item 1.Security and Issuer
    (a)Title of Class of Securities:

    Common Stock, $0.001 par value
    (b)Name of Issuer:

    Lyra Therapeutics, Inc.
    (c)Address of Issuer's Principal Executive Offices:

    480 Arsenal Way, Watertown, MASSACHUSETTS , 02472.
    Item 5.Interest in Securities of the Issuer
    (a)
    The information set forth in rows 11 and 13 of the cover pages to this Schedule 13D is incorporated by reference. The percentage set forth in row 13 is based on 1,644,454 outstanding shares of Common Stock as of August 8, 2025 as reported by the Issuer in its Form 10-Q filed with the Securities and Exchange Commission on August 12, 2025.
    (b)
    The information set forth in rows 7 through 10 of the cover pages to this Schedule 13D is incorporated by reference.

        SIGNATURE 
     
    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

     
    Perceptive Advisors LLC
     
    Signature:/s/ Joseph Edelman
    Name/Title:Joseph Edelman, Managing Member
    Date:08/14/2025
     
    Joseph Edelman
     
    Signature:/s/ Joseph Edelman
    Name/Title:Joseph Edelman
    Date:08/14/2025
     
    Perceptive Life Sciences Master Fund, Ltd.
     
    Signature:/s/ Joseph Edelman
    Name/Title:Joseph Edelman, Managing Member
    Date:08/14/2025
     
    Perceptive LS (A), LLC
     
    Signature:Perceptive LS GP, LLC
    Name/Title:Joseph Edelman, Member
    Date:08/14/2025
     
    Signature:/s/ Joseph Edelman
    Name/Title:Joseph Edelman, Member
    Date:08/14/2025
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