CoStar Group, Inc. (CSGP)
Largest Insider Buys in Sector
CSGP Stock Price History Chart
CSGP Stock Performance
About CoStar Group, Inc.
CoStar Group, Inc. provides information, analytics, and online marketplace services to the commercial real estate, hospitality, residential, and related professionals industries in the United States, Canada, Europe, the Asia Pacific, and Latin America. It offers CoStar Property that provides inventory of office, industrial, retail, multifamily, hospitality, and student housing properties and land; CoStar COMPS, a robust database of comparable commercial real estate sales transactions; CoStar Market Analytics to view and report on aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical tool that provides tenant information. The company also provides Lease Comps and Analysis, a tool to capture, manage, and maintain lease data; CoStar Lease Analysis; Public Record, a searchable database of commercially-zoned parcels; CoStar Real Estate Manager, a real estate lease administration, portfolio management, and lease accounting compliance software solution; and CoStar Risk Analytics and CoStar Investment. In addition, it offers apartment marketing sites, such as ApartmentFinder.com, ForRent.com, ApartmentHomeLiving.com, WestsideRentals.com, AFTER55.com, CorporateHousing.com, ForRentUniversity.com, Apartamentos.com, and Off Campus Partners; LoopNet Premium Lister; LoopNet Diamond, Platinum, and Gold Ads; LandsofAmerica.com, LandAndFarm.com, and LandWatch.com for rural land for-sale; BizBuySell.com, BizQuest.com, and FindaFranchise.com for operating businesses and franchises for-sale; Ten-X, an online auction platform for commercial real estate; and HomeSnap, an online and mobile software platform, as well as Homes.com, a homes for sale listings site. CoStar Group, Inc. was founded in 1987 and is headquartered in Washington, the District of Columbia.
Insider Activity of CoStar Group, Inc.
Over the last 12 months, insiders at CoStar Group, Inc. have bought $1.1M and sold $19.66M worth of CoStar Group, Inc. stock.
On average, over the past 5 years, insiders at CoStar Group, Inc. have bought $1.1M and sold $43.24M worth of stock each year.
Highest buying activity among insiders over the last 12 months: FLORANCE ANDREW C (President and CEO) — $2.2M.
The last purchase of 14,731 shares for transaction amount of $1.1M was made by FLORANCE ANDREW C (President and CEO) on 2024‑10‑25.
List of Insider Buy and Sell Transactions, CoStar Group, Inc.
| 2024-11-26 | Sale | Chief Human Resources Officer | 5,500 0.0013% | $79.88 | $439,340 | +2.17% | ||
| 2024-10-25 | Sale | director | 71,633 0.017% | $74.69 | $5.35M | 0.00% | ||
| 2024-10-25 | President and CEO | 14,731.03 0.0035% | $74.67 | $1.1M | 0.00% | |||
| 2024-07-30 | Sale | director | 1,325 0.0003% | $78.16 | $103,562 | -1.30% | ||
| 2024-05-16 | Sale | President, Marketplaces | 2,500 0.0006% | $88.43 | $221,075 | -13.19% | ||
| 2024-05-09 | Sale | Senior VP, Global Operations | 20,000 0.0049% | $91.15 | $1.82M | -15.80% | ||
| 2024-04-26 | Sale | Chief Financial Officer | 122,736 0.0329% | $92.61 | $11.37M | -16.77% | ||
| 2024-04-26 | Sale | Chief Human Resources Officer | 3,800 0.001% | $92.67 | $352,146 | -16.77% | ||
| 2023-11-28 | Sale | director | 3,020 0.0007% | $84.07 | $253,891 | -1.20% | ||
| 2023-11-08 | Sale | director | 1,500 0.0004% | $77.86 | $116,790 | +7.29% | ||
| 2023-06-30 | Sale | Senior VP, Global Research | 30,474 0.0077% | $91.42 | $2.79M | -6.47% | ||
| 2023-06-28 | Sale | Chief Financial Officer | 21,530 0.0053% | $89.30 | $1.92M | -6.59% | ||
| 2023-06-27 | Sale | Chief Technology Officer | 92,300 0.0228% | $89.65 | $8.27M | -7.18% | ||
| 2023-06-26 | Sale | director | 1,500 0.0004% | $86.57 | $129,855 | -4.93% | ||
| 2023-06-12 | Sale | Chief Financial Officer | 24,670 0.0061% | $80.68 | $1.99M | +3.79% | ||
| 2023-06-07 | Sale | President, Marketplaces | 30,000 0.0075% | $80.24 | $2.41M | +5.20% | ||
| 2023-04-28 | Sale | President and CEO | 360,530 0.0889% | $76.77 | $27.68M | +7.60% | ||
| 2023-03-31 | Sale | director | 2,300 0.0006% | $68.50 | $157,550 | +19.21% | ||
| 2023-03-08 | Sale | Chief Human Resources Officer | 5,600 0.0014% | $70.36 | $394,016 | +16.00% | ||
| 2023-03-01 | Sale | Chief Technology Officer | 35,220 0.0087% | $70.09 | $2.47M | +16.25% |
Institutional Investor Ownership
| The Vanguard Group | $6.32B | 16.02 | 65.45M | +0.83% | +$52.33M | 0.12 | |
| BlackRock | $3.76B | 9.52 | 38.89M | +6.46% | +$227.84M | 0.08 | |
| Bamco | $1.87B | 4.73 | 19.34M | -0.28% | -$5.18M | 4.99 | |
| State Street | $1.56B | 3.95 | 16.13M | +1.96% | +$29.93M | 0.06 | |
| Janus Henderson | $1.14B | 2.89 | 11.81M | +17.68% | +$171.33M | 0.57 | |
| Massachusetts Financial Services Co Ma | $1.11B | 2.82 | 11.5M | -2.74% | -$31.28M | 0.33 | |
| Geode Capital Management | $1.04B | 2.65 | 10.84M | +3.75% | +$37.72M | 0.09 | |
| Baillie Gifford Co | $893.91M | 2.27 | 9.25M | -2.84% | -$26.12M | 0.7 | |
| Macquarie Group | $819.76M | 2.08 | 8.49M | -3.8% | -$32.35M | 0.75 | |
| Akre Capital Management Llc | $701.47M | 1.78 | 7.26M | +0.08% | +$575,446.20 | 5.8 | |
| BNY Mellon | $578.88M | 1.47 | 5.99M | -2.7% | -$16.05M | 0.11 | |
| Artisan Partners | $550.91M | 1.4 | 5.7M | +11% | +$54.58M | 0.81 | |
| Sands Capital | $519.27M | 1.32 | 5.38M | -4.36% | -$23.7M | 1.45 | |
| Blair William Co Il | $426.95M | 1.08 | 4.42M | +0.61% | +$2.59M | 1.35 | |
| Bank of America | $418.99M | 1.06 | 4.34M | +7.85% | +$30.49M | 0.04 | |
| Capital International Investors | $390.07M | 0.99 | 4.04M | +0.03% | +$131,569.20 | 0.08 | |
| Morgan Stanley | $388.76M | 0.99 | 4.02M | +40.49% | +$112.04M | 0.03 | |
| Brown Advisory | $358.62M | 0.91 | 3.71M | -10.43% | -$41.76M | 0.48 | |
| T Rowe Price Investment Management Inc | $350.49M | 0.89 | 3.63M | -46.21% | -$301.08M | 0.21 | |
| Northern Trust | $341.68M | 0.87 | 3.54M | -4.88% | -$17.52M | 0.06 | |
| Wellington Management Company | $312.72M | 0.79 | 3.24M | +14.36% | +$39.27M | 0.05 | |
| Goldman Sachs | $298.52M | 0.76 | 3.09M | +2.95% | +$8.55M | 0.06 | |
| Invesco | $295.58M | 0.75 | 3.06M | -22.03% | -$83.51M | 0.06 | |
| Ameriprise Financial | $294.04M | 0.75 | 3.04M | +3.14% | +$8.95M | 0.08 | |
| Legal & General | $273.6M | 0.69 | 2.83M | +1.43% | +$3.85M | 0.06 | |
| Capital Research Global Investors | $256.26M | 0.65 | 2.65M | +9.88% | +$23.04M | 0.06 | |
| Farallon Capital | $250.61M | 0.64 | 2.59M | -16.88% | -$50.91M | 1.76 | |
| Charles Schwab | $245.52M | 0.62 | 2.54M | +3.39% | +$8.05M | 0.05 | |
| Franklin Templeton Investments | $242.8M | 0.62 | 2.51M | +79.39% | +$107.45M | 0.07 | |
| Ownership Capital | $230.41M | 0.58 | 2.39M | -7.45% | -$18.54M | 5.27 | |
| Vulcan Value Partners | $210.11M | 0.53 | 2.18M | +36.01% | +$55.63M | 3.05 | |
| Mackenzie Financial Corp | $194.89M | 0.49 | 2.02M | -5.87% | -$12.15M | 0.26 | |
| American Century Investments | $194.5M | 0.49 | 2.01M | -15.3% | -$35.15M | 0.12 | |
| Federated Hermes | $192.73M | 0.49 | 2M | -5.67% | -$11.58M | 0.45 | |
| Riverbridge Partners | $191.47M | 0.49 | 1.98M | -19.65% | -$46.83M | 2.35 | |
| JPMorgan Chase | $189.42M | 0.48 | 1.96M | +206.41% | +$127.6M | 0.02 | |
| Df Dent Co Inc | $188.14M | 0.48 | 1.95M | -1.5% | -$2.87M | 2.29 | |
| Voya Investment Management LLC | $172.5M | 0.44 | 1.79M | +793.06% | +$153.19M | 0.19 | |
| Envestnet Asset Management Inc | $166.53M | 0.42 | 1.72M | -5.16% | -$9.07M | 0.07 | |
| Westfield Capital Management Co Lp | $159.14M | 0.4 | 1.65M | +17.76% | +$24M | 0.84 | |
| Harding Loevner LP | $154.67M | 0.39 | 1.6M | -7.52% | -$12.58M | 0.96 | |
| Rgm Capital Llc | $154.37M | 0.39 | 1.6M | +0.34% | +$526,663.20 | 6.23 | |
| Bares Capital Management Inc | $152.51M | 0.39 | 1.58M | -20.07% | -$38.3M | 6.09 | |
| T. Rowe Price | $151.39M | 0.38 | 1.57M | -0.11% | -$164,318.31 | 0.02 | |
| Ubs Asset Management Americas Inc | $145.83M | 0.37 | 1.51M | +1.14% | +$1.65M | 0.05 | |
| Dimensional Fund Advisors | $142.79M | 0.36 | 1.48M | +11.98% | +$15.28M | 0.04 | |
| William Blair Investment Management | $139.42M | 0.35 | 1.44M | -13.99% | -$22.68M | 0.36 | |
| Ensign Peak Advisors Inc | $137.07M | 0.35 | 1.42M | -9.15% | -$13.81M | 0.24 | |
| Swiss National Bank | $118.13M | 0.3 | 1.22M | -4.23% | -$5.22M | 0.08 | |
| SEI Investments Company | $116.49M | 0.3 | 1.21M | +5.1% | +$5.65M | 0.17 |