CoStar Group (CSGP) Insider Trading & Ownership $76.79 -1.54 (-1.97%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$76.74 -0.05 (-0.06%) As of 02/21/2025 06:47 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends CoStar Group (NASDAQ:CSGP) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage1.57%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$1.10 MNumber OfInsiders Selling(Last 12 Months)3Amount OfInsider Selling(Last 12 Months)$17.51 M Get CSGP Insider Trade Alerts Want to know when executives and insiders are buying or selling CoStar Group stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address CSGP Insider Buying and Selling by Quarter CoStar Group Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails1/15/2025Julie JohnsonU.S. Congress Member (D-TX)Sell$73.22$1,001 - $15,00011/26/2024Michael J DesmaraisInsiderSell5,500$79.88$439,340.00 10/25/2024Andrew C FloranceCEOBuy14,731$74.67$1,099,963.77 10/25/2024Michael R KleinDirectorSell71,633$74.69$5,350,268.77 4/26/2024Michael J DesmaraisInsiderSell3,800$92.67$352,146.00 4/26/2024Scott T WheelerCFOSell122,736$92.61$11,366,580.96 (Data available from 1/1/2013 forward) CSGP Insider Trading Activity - Frequently Asked Questions Who is on CoStar Group's Insider Roster? The list of insiders at CoStar Group includes Andrew C Florance, Frank Simuro, John W Hill, Lisa Ruggles, Michael J Desmarais, Michael R Klein, and Scott T Wheeler. Learn more on insiders at CSGP. What percentage of CoStar Group stock is owned by insiders? 1.57% of CoStar Group stock is owned by insiders. Learn more on CSGP's insider holdings. Which CoStar Group insiders have been buying company stock? The following insider purchased CSGP shares in the last 24 months: Andrew C Florance ($1,099,963.77). How much insider buying is happening at CoStar Group? Insiders have purchased a total of 14,731 CSGP shares in the last 24 months for a total of $1,099,963.77 bought. Which CoStar Group insiders have been selling company stock? The following insiders have sold CSGP shares in the last 24 months: Frank Simuro ($8,274,695.00), John W Hill ($383,746.40), Lisa Ruggles ($2,785,933.08), Michael J Desmarais ($1,185,502.00), Michael R Klein ($5,350,268.77), and Scott T Wheeler ($15,279,585.56). How much insider selling is happening at CoStar Group? Insiders have sold a total of 382,763 CoStar Group shares in the last 24 months for a total of $33,259,730.81 sold. Which members of congress are trading CoStar Group? Julie Johnson (D-TX) has sold shares of CoStar Group in the last year totaling $8,000. CoStar Group Key ExecutivesMr. Andrew C. Florance (Age 60)President, Founder, CEO & Director Compensation: $3.83M1 recent tradesMs. Lisa C. Ruggles (Age 57)Senior Vice President of Global Operations Compensation: $1.55MMr. Frank A. Simuro (Age 57)Chief Technology Officer Compensation: $1.68MMr. Frederick G. Saint (Age 58)President of Marketplaces Compensation: $1.36MMr. Christian M. Lown (Age 54)Chief Financial Officer Ms. Cyndi EakinCAO & CotrollerMr. Jason ButlerChief Information OfficerMr. Richard SimonelliHead of Investor RelationsMr. Gene Boxer (Age 49)General Counsel & Corporate Secretary Mr. Matthew R. BlocherVice President of Marketing & Communications More Insider Trading Tools from MarketBeat Related Companies Equinix Insider Selling SEA Insider Selling eBay Insider Selling VeriSign Insider Selling Akamai Technologies Insider Selling SPS Commerce Insider Selling Yelp Insider Selling Ziff Davis Insider Selling Cimpress Insider Selling QuinStreet Insider Selling Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles 3 Stocks With Robust Growth Outlooks Insiders Are BuyingMETA Stock: Insider Selling Ramps Up—What It Means for InvestorsThese Are the Dividend Stocks Insiders Bought in JanuaryInsider Selling in Tech Stocks Spikes in Q43 Small-Cap Stocks Insiders and Institutions Are Buying This page (NASDAQ:CSGP) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | SponsoredElon’s “New Gold”MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest brea...True Market Insiders | SponsoredMarket down? Do this now.During Trump's first term, his tariffs sent gold prices soaring. Investors who acted early made a fortune. Now...Colonial Metals | SponsoredThis Crypto Is Set to Explode in FebruaryIt's a groundbreaking opportunity that could be poised for extraordinary gains. The catalyst behind this su...Crypto 101 Media | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...Stansberry Research | SponsoredBuy this AI Stock Before Elon’s AnnouncementWith Trump back in office, xAI is primed to become the leader in generative AI, leaving competitors in the dus...InvestorPlace | SponsoredSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? I believe I’ve found the answer - and it might surprise you. Yo...Timothy Sykes | SponsoredBuy NVDA Now? After weeks of volatility, did President Trump just turn Nvidia (NVDA) into a raging BUY? The beloved chip...Chaikin Analytics | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding CoStar Group, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share CoStar Group With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
