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    Xilio Therapeutics Inc. filed SEC Form 8-K: Regulation FD Disclosure

    6/2/25 6:08:42 AM ET
    $XLO
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $XLO alert in real time by email
    8-K
    false 0001840233 0001840233 2025-05-31 2025-05-31
     
     

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    WASHINGTON, D.C. 20549

     

     

    FORM 8-K

     

     

    CURRENT REPORT

    Pursuant to Section 13 or 15(d)

    of the Securities Exchange Act of 1934

    Date of report (Date of earliest event reported): May 31, 2025

     

     

    Xilio Therapeutics, Inc.

    (Exact Name of Registrant as Specified in Charter)

     

     

     

    Delaware   001-40925   85-1623397

    (State or Other Jurisdiction

    of Incorporation)

     

    (Commission

    File Number)

     

    (IRS Employer

    Identification No.)

     

    828 Winter Street, Suite 300

    Waltham, Massachusetts

      02451
    (Address of Principal Executive Offices)   (Zip Code)

    Registrant’s telephone number, including area code: (857) 524-2466

    Not applicable

    (Former Name or Former Address, if Changed Since Last Report)

     

     

    Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

     

    ☐

    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

     

    ☐

    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

     

    ☐

    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

     

    ☐

    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

    Securities registered pursuant to Section 12(b) of the Act:

     

    Title of each class

     

    Trading

    symbol(s)

     

    Name of each exchange

    on which registered

    Common stock, par value $0.0001 per share   XLO   Nasdaq Global Select Market

    Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

    Emerging growth company ☒

    If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

     

     
     


    Item 7.01

    Regulation FD Disclosure.

    From time to time, Xilio Therapeutics, Inc. (the “Company”) presents or distributes slide presentations to the investment community to provide updates and summaries of its business. The Company is posting a copy of its current corporate investor presentation to the “Investors & Media” portion of its website at https://ir.xiliotx.com. The information contained on, or accessible through, the Company’s website is not incorporated by reference into this Current Report on Form 8-K and should not be considered to be a part hereof. A copy of the presentation is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

    The information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended, except as expressly set forth by specific reference in such filing.

     

    Item 8.01.

    Other Events.

    Updated Data from Phase 2 Clinical Trial for Vilastobart

    On May 31, 2025, the Company issued a press release announcing updated data from its ongoing Phase 2 clinical trial evaluating vilastobart in combination with atezolizumab in patients with metastatic microsatellite stable colorectal cancer. These data were presented in a poster presentation at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting. The full text of the press release is filed as Exhibit 99.2 to this Current Report on Form 8-K and is incorporated herein by reference. The information contained on, or accessible through, the websites referenced in the press release is not incorporated by reference into this Current Report on Form 8-K and should not be considered to be a part hereof.


    Item 9.01

    Financial Statements and Exhibits.

    (d) Exhibits.

     

    Exhibit
    No.

      

    Description

    99.1    Corporate slide presentation of Xilio Therapeutics, Inc., dated May 31, 2025
    99.2    Press release issued by Xilio Therapeutics, Inc. on May 31, 2025
    104    Cover Page Interactive Data File (embedded within the Inline XBRL document and incorporated as Exhibit 101)


    SIGNATURES

    Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

     

        XILIO THERAPEUTICS, INC.
    Date: June 2, 2025     By:  

    /s/ Caroline Hensley

          Caroline Hensley
          Chief Legal Officer
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