William R. Keating bought CoStar Group Inc (NASDAQ: CSGP)
William R. Keating (D-MA), a U.S. Representative, has disclosed 1 trade in CoStar Group Inc (CSGP) since 2025, a single purchase, worth an estimated $8K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: William R. Keating bought $1,001 - $15,000 of CoStar Group Inc (NASDAQ: CSGP) on January 21, 2025. Since that trade, CSGP is down -59.78% against the S&P 500 up +22.72%, an outperformance of -82.49%.
Data updated
William R. Keating's CSGP trades vs the price
CSGP is down -59.78% since William R. Keating bought on January 21, 2025, versus +22.72% for the S&P 500.
Performance since this trade
All William R. Keating CSGP trades
William R. Keating & CSGP trading FAQ
Is it legal for William R. Keating 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 William R. Keating buy CSGP?
William R. Keating disclosed a purchase of $1,001 - $15,000 of CoStar Group Inc (CSGP) on January 21, 2025, according to public STOCK Act filings.
How has CSGP performed since William R. Keating's trade?
Since William R. Keating bought CSGP on January 21, 2025, the stock is down -59.78%, versus +22.72% for the S&P 500 over the same period, an outperformance of -82.49%.
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.
William R. Keating's CSGP tradesAll congressional filings for CoStar Group IncWilliam R. Keating'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.