0001057352-23-000017.txt : 20230216 0001057352-23-000017.hdr.sgml : 20230216 20230216194307 ACCESSION NUMBER: 0001057352-23-000017 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230214 FILED AS OF DATE: 20230216 DATE AS OF CHANGE: 20230216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ruggles Lisa CENTRAL INDEX KEY: 0001717178 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24531 FILM NUMBER: 23639956 MAIL ADDRESS: STREET 1: C/O COSTAR GROUP, INC. STREET 2: 1331 L STREET NW CITY: WASHINGTON STATE: DC ZIP: 20005 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: COSTAR GROUP, INC. CENTRAL INDEX KEY: 0001057352 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-BUSINESS SERVICES, NEC [7389] IRS NUMBER: 522091509 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1331 L STREET, NW CITY: WASHINGTON STATE: DC ZIP: 20005 BUSINESS PHONE: 2023466500 MAIL ADDRESS: STREET 1: 1331 L STREET, NW CITY: WASHINGTON STATE: DC ZIP: 20005 FORMER COMPANY: FORMER CONFORMED NAME: COSTAR GROUP INC DATE OF NAME CHANGE: 19990805 4 1 wf-form4_167659456606833.xml FORM 4 X0306 4 2023-02-14 0 0001057352 COSTAR GROUP, INC. CSGP 0001717178 Ruggles Lisa C/O COSTAR GROUP, INC. 1331 L STREET, NW WASHINGTON DC 20005 0 1 0 0 Senior VP, Global Research Common Stock, par value $0.01 per share 2023-02-14 4 D 0 14279 0 D 154086 D Common Stock, par value $0.01 per share 2023-02-14 4 A 0 47820 0 A 201906 D Common Stock, par value $0.01 per share 2023-02-15 4 F 0 2259 76.78 D 199647 D Option to Acquire Common Stock 76.78 2023-02-14 4 A 0 12300 0 A 2033-02-13 Common Stock 12300.0 12300 D Shares forfeited from February 6, 2020 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee. Includes a grant of 23,100 shares of restricted common stock that vest in three equal installments on February 15, 2024, February 15, 2025 and February 15, 2026, and a grant of 24,720 shares of restricted common stock that vest based upon CoStar Group, Inc.'s achievement of a three-year performance goal. The option vests in three equal installments on February 15, 2024, February 15, 2025, and February 15, 2026. /s/ Michael Rosenthall, Attorney-in-Fact 2023-02-16 EX-24 2 limitedpoa-ruggles.htm RUGGLES - POA

[CoStar Group Logo]
LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS
      Know all by these presents, that the undersigned hereby makes, constitutes and appoints each of Gene Boxer and Michael Rosenthall, each acting individually, as the undersigned's true and lawful attorney-in-fact, with full power and authority as hereinafter described on behalf of and in the name, place and stead of the undersigned to:
      (1)    prepare, execute, acknowledge, deliver and file Forms3, 4, and 5 (including any amendments thereto) with respect to the securities of CoStar Group, Inc., a Delaware corporation (the "Company"), with the United States Securities and Exchange Commission, any national securities exchanges and the Company, in accordance with Section16(a) of the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder, as amended from time to time (the "Exchange Act");
      (2)    seek or obtain, as the undersigned's representative and on the undersigned's behalf, information on transactions in the Company's securities from any third party, including brokers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes any such person to release any such information to the undersigned and approves and ratifies any such release of information; and
      (3)    perform any and all other acts which in the discretion of such attorney-in-fact are necessary or desirable for and on behalf of the undersigned in connection with the foregoing.
      The undersigned acknowledges that:
      (1)    this Power of Attorney authorizes, but does not require, each such attorney-in-fact to act in their discretion on information provided to such attorney-in-fact without independent verification of such information;
      (2)    any documents prepared and/or executed by either such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney will be in such form and will contain such information and disclosure as such attorney-in-fact, in his or her discretion, deems necessary or desirable;
      (3)    neither the Company nor either of such attorneys-in-fact assumes (i) any liability for the undersigned's responsibility to comply with the requirements of the Exchange Act, (ii) any liability of the undersigned for any failure to comply with such requirements, or (iii) any obligation or liability of the undersigned for profit disgorgement under Section 16(b) of the Exchange Act; and
      (4)    this Power of Attorney does not relieve the undersigned from responsibility for compliance with the undersigned's obligations under the Exchange Act, including without limitation the reporting requirements under Section 16 of the Exchange Act.
      The undersigned hereby gives and grants each of the foregoing attorneys-in-fact full power and authority to do and perform all and every act and thing whatsoever requisite, necessary or appropriate to be done in and about the foregoing matters as fully to all intents and purposes as the undersigned might or could do if present, hereby ratifying all that each such attorney-in-fact of, for and on behalf of the undersigned, shall lawfully do or cause to be done by virtue of this Limited Power of Attorney.
      This Power of Attorney shall remain in full force and effect until revoked by the undersigned in a signed writing delivered to each such attorney-in-fact.
      IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 7th day of February, 2023.


                    /s/ Lisa Ruggles
                    Lisa Ruggles

      On this 7th day of February, 2023, Lisa Ruggles personally appeared before me, and acknowledged that she executed the foregoing instrument for the purposes therein contained.
      IN WITNESS WHEREOF, I have hereunto set my hand and official seal.


/s/ Derek Henley

Notary Public
Commonwealth of Virginia

My Commission Expires May 23, 2026