Costar Group, Inc.

Ownership Transactions Reported by 20 Insiders

Symbol
CSGP on Nasdaq
Industry
Services-Business Services, NEC
Location
1331 L Street, Nw, Washington, DC

Insiders trading volume in the past year

Costar Group, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Michael R. Klein Director $149M -$5.35M -3.48% Dec 10, 2024
Andrew C. Florance President and CEO, Director $128M +$1.1M +0.87% Mar 5, 2025
Frank Simuro Chief Technology Officer $38.1M Mar 15, 2025
Scott T. Wheeler Chief Financial Officer $28.6M -$11.4M -28.4% Apr 26, 2024
Frederick G. Saint President, Marketplaces $28.2M -$221K -0.78% Mar 1, 2025
Christopher J. Nassetta Director $22.2M -$135K -0.61% Nov 27, 2024
Lisa Ruggles Senior VP, Global Operations $16.6M -$1.82M -9.88% Mar 15, 2025
Christian M. Lown Chief Financial Officer $9.98M Feb 20, 2025
Michael J. Glosserman Director $8.53M Oct 30, 2023
Michael J. Desmarais Chief Human Resources Officer $6.23M -$791K -11.3% Mar 15, 2025
Gene Boxer General Counsel and Secretary $6.19M Mar 15, 2025
Cynthia Cammett Cann Chief Accounting Officer $2.23M -$334K -13.1% Mar 15, 2025
Laura Cox Kaplan Director $1.39M Jul 17, 2024
John W. Hill Director $1.33M -$314K -19.1% Dec 10, 2024
Louise S. Sams Director $1.26M Jul 17, 2024
Robert W. Musslewhite Director $1.18M Jul 17, 2024
Angelique G. Brunner Director $549K Jul 17, 2024
Christine M. McCarthy Director Apr 6, 2025
John L. Berisford Director Apr 6, 2025
Rachel Glaser Director Apr 6, 2025

Recent Insider Transactions by Companies or Individuals for Costar Group, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.