CoStar Group Inc (CSGP)

Industry Real Estate Services


This stock can be held in an Investment ISA and an Investment Account
Sell

$30.30

Buy

$31.00

arrow-up$1.04 (+3.56%)

Prices updated at 24 Jun 2026, 00:59 EDT
| Prices minimum 15 mins delay
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Prices in USD

CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real e ...
Sector
Real Estate
Industry
Real Estate Services
Chairman
Ms. Louise S. Sams
CEO
Mr. Andrew C. Florance
Most recent earnings
31 Dec 2025
Fiscal year end
31 Dec 2025
Employees
8,000
Head office
1201 Wilson Boulevard
Arlington
United States
22209
mobile
+1 202 346-6500
letter
sspray@costar.com

Key personnel

Salary
Dr. Nana Banerjee
Director
-
Mr. Andrew C. Florance
Director, President and Chief Executive Officer
1.00m
Ms. Christine M McCarthy
Independent Director
0.04m
Mr. John L. Berisford
Independent Director
0.04m
Mr. John W. Hill
Independent Director
0.05m
Mr. Robert W. Musslewhite
Independent Director
0.05m
Mr. Frank A. Simuro
Chief Technology Officer
0.65m
Ms. Cynthia Cammett Cann
Chief Accounting Officer
-
Ms. Louise S. Sams
Chairman of the Board
0.11m
Ms. Rachel C. Glaser
Independent Director
0.04m
Mr. Frederick G. Saint
President, Marketplaces
0.59m
Ms. Lisa C. Ruggles
Senior Vice President, Global Operations
0.59m
Mr. Christian M. Lown
Chief Financial Officer
0.59m
Ms. Angelique G. Brunner
Independent Director
0.05m
Mr. Gene Boxer
General Counsel and Corporate Secretary
-

Top 5 shareholders

No. of shares
Vanguard Group Inc70,108,999
Vanguard42,069,809
Vanguard Portfolio Management, LLC38,234,133
BlackRock Inc33,808,184
Vanguard Capital Management, LLC27,423,903

Director dealings

Action
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Please note that past performance is not a reliable indicator of future returns.


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