Gilbert Ray Cisneros, Jr. bought CoStar Group Inc (NASDAQ: CSGP)
Gilbert Ray Cisneros, Jr. (D-CA), a U.S. Representative, has disclosed 20 trades in CoStar Group Inc (CSGP) since 2019, 13 purchases and 7 sales, worth an estimated $209K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Gilbert Ray Cisneros, Jr. bought $15,001 - $50,000 of CoStar Group Inc (NASDAQ: CSGP) on March 27, 2020. Since that trade, CSGP is down -48.66% against the S&P 500 up +213.14%, an outperformance of -261.80%.
Across these filings, Gilbert Ray Cisneros, Jr. has been a net buyer of CSGP (a buy-to-sell ratio of 1.86). The most recent disclosed CSGP transaction shown was dated April 14, 2026. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Gilbert Ray Cisneros, Jr.'s CSGP trades vs the price
CSGP is down -48.66% since Gilbert Ray Cisneros, Jr. bought on March 27, 2020, versus +213.14% for the S&P 500.
Performance since this trade
All Gilbert Ray Cisneros, Jr. CSGP trades
Estimated profit is shown for buys only, marked to the latest close. It is an estimate and does not net later sells, taxes, or fees.
Gilbert Ray Cisneros, Jr. & CSGP trading FAQ
Is it legal for Gilbert Ray Cisneros, Jr. to trade CoStar Group Inc (CSGP) stock?
Yes. Members of Congress are allowed to trade individual stocks, including CoStar Group Inc (CSGP), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; this page does not imply the trade was improper.
When did Gilbert Ray Cisneros, Jr. buy CSGP?
Gilbert Ray Cisneros, Jr. disclosed a purchase of $15,001 - $50,000 of CoStar Group Inc (CSGP) on March 27, 2020, according to public STOCK Act filings.
How has CSGP performed since Gilbert Ray Cisneros, Jr.'s trade?
Since Gilbert Ray Cisneros, Jr. bought CSGP on March 27, 2020, the stock is down -48.66%, versus +213.14% for the S&P 500 over the same period, an outperformance of -261.80%.
How many times has Gilbert Ray Cisneros, Jr. traded CSGP?
Gilbert Ray Cisneros, Jr. has disclosed 20 CSGP trades since 2019 (13 purchases and 7 sales). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional CSGP trades?
Quantellect tracks every disclosed congressional trade in CoStar Group Inc (CSGP) on the CoStar Group Inc congressional trading page, which aggregates filings across all members of Congress.
Gilbert Ray Cisneros, Jr.'s CSGP tradesAll congressional filings for CoStar Group IncGilbert Ray Cisneros, Jr.'s full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.