COSTAR GROUP, INC.
Nasdaq · Services-Business Services, NEC
Company Overview
A concise company profile alongside the latest public filing activity.
CoStar Group provides data, analytics, and online marketplaces for commercial real estate, operating platforms such as LoopNet and Apartments.com alongside its research and information services used by property investors, brokers, and lenders.
Company profile sourced from SEC filings.
Corporate Insider Trades
Open-market purchases and sales by directors, officers, and other company insiders.
Source: SEC EDGAR Form 4 filings
Congressional Trades
Recent disclosures by members of the U.S. House and Senate.
| Member | Chamber | Type | Amount | Date |
|---|---|---|---|---|
| Gilbert CisnerosCA31 | House | Buy | $1,001 - $15,000 | Aug 19, 2026 |
Source: Senate eFD and House Clerk STOCK Act disclosures
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For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.