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CSGPCongressional Stock Trades

CoStar Group Inc

Services-Business Services, NEC

Congressional stock trades in CoStar Group Inc (CSGP) from House and Senate STOCK Act filings. See which members of Congress bought or sold, disclosed amounts, and filing dates.

Total Trades

20

Politicians Trading

7

Last Traded

Aug 19, 2026

Trading History

PoliticianNotifiedTradedTypeAmountChange
Ro KhannaDAug 7, 2026Jul 20, 2026Sell$1,001 - $15,000+7.21%
Lisa C. McClainROct 22, 2025Sep 25, 2025Sell$1,001 - $15,000-61.70%
Jefferson ShreveRJun 22, 2025May 12, 2025Sell$15,001 - $50,000-57.79%
Robert BresnahanRMay 31, 2025May 15, 2025Sell$1,001 - $15,000-58.16%
Julie JohnsonDFeb 12, 2025Jan 15, 2025Sell$1,001 - $15,000-56.54%

Price History

About CoStar Group Inc

CoStar Group is a leading provider of commercial real estate data and marketplace listing platforms. Its data offering contains in-depth analytical information on over 5 million commercial real estate properties related to various subsectors spanning office, retail, hotels, multifamily, healthcare, industrial, self-storage, and data centers. It operates many well-respected brands such as CoStar Suite, LoopNet, Apartments.com, BizBuySell, and Lands of America, with more than 75% of its revenue classified as subscription-based. The company recently expanded its presence into Canada, the United Kingdom, Spain, and France.

FAQ

7 members of Congress have disclosed 20 trades in CoStar Group Inc (CSGP). Most active: Gilbert Ray Cisneros, Jr. (11), Jefferson Shreve (2), Lisa C. McClain (2).

Across all disclosures, members of Congress reported 15 purchases and 5 sales of CoStar Group Inc (CSGP). The most recent trade was on Aug 19, 2026.

Gilbert Ray Cisneros, Jr. disclosed buying CoStar Group Inc (CSGP) on Aug 19, 2026, valued at $1,001 - $15,000.

Ro Khanna disclosed selling CoStar Group Inc (CSGP) on Jul 20, 2026, valued at $1,001 - $15,000.

From House and Senate periodic transaction reports filed under the STOCK Act. Members of Congress must disclose trades within 45 days, and amounts are reported as ranges, not exact values.