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    CoStar Group Inc. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure, Financial Statements and Exhibits

    3/16/26 6:05:44 AM ET
    $CSGP
    Real Estate
    Real Estate
    Get the next $CSGP alert in real time by email
    csgp-20260315
    0001057352false00010573522026-01-072026-01-07

    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): March 15, 2026
    COSTAR GROUP, INC.
    (Exact name of registrant as specified in its charter)
    Delaware
    0-24531
    52-2091509
    (State or other jurisdiction of incorporation or organization)
    (Commission File Number)
    (I.R.S. Employer Identification No.)
    1201 Wilson Blvd.Arlington,VA22209
    (Address of principal executive offices)(Zip Code)
    Registrant’s telephone number, including area code: (202) 346-6500
    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:
    ☐ 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 classTrading SymbolName of each exchange on which registered
    Common Stock ($0.01 par value)CSGPNasdaq 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.
    o











    Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

    On March 15, 2026, the Board of Directors (the “Board”) of CoStar Group, Inc. (the “Company”) appointed Nana Banerjee to serve on the Board, effective immediately. Following his appointment to the Board, Mr. Banerjee will be entitled to participate in the Company’s director compensation program, which is described in Exhibit 10.20 to the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, filed with the Securities and Exchange Commission (the “SEC”) on February 26, 2026. Mr. Banerjee has not been named to serve on any committee of the Board at this time.

    Item 7.01 Regulation FD Disclosure.

    On March 16, 2026, the Company issued a press release (the “Press Release”) announcing the appointment of Mr. Banerjee to the Board. A copy of the Press Release is attached hereto as Exhibit 99.1 and is incorporated by reference herein. The information contained in this Item 7.01 and the Press Release shall be considered “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended, nor shall it be deemed incorporated by reference into any reports or filings with the SEC, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.


    Item 9.01     Financial Statements and Exhibits.

    Exhibit No.Description
    99.1
    Press Release, dated March 16, 2026
    104Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101).




    SIGNATURES
    Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
    COSTAR GROUP, INC.
    By: /s/ Gene Boxer
    Date:March 16, 2026Name: Gene Boxer
    Title: General Counsel & Secretary

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