CSGP
Real EstateCoStar Group, Inc.
$43.85+0.49 (+1.13%)
Prev Close
$43.36
Open
$43.71
High
$44.27
Low
$42.94
Volume
3.50M
Market Cap
$20.73B
P/E
365.42
Div Yield
—
Over the past 12 months, insider activity at CoStar Group, Inc. (CSGP) has been dominated by selling, with 4 insider purchases totaling $3.48M and 24 insider sales totaling $11.39M. The most recent insider transaction was by Sams Louise S (director), who purchased $48.4K worth of shares on Mar 9, 2026. CoStar Group, Inc. operates in the Real Estate sector, within the Real Estate - Services industry, with a market cap of $20.73B.
Buys (12M)
4
$3.48M
Sells (12M)
24
$11.39M
Net Activity
Net Seller
$7.91M
Active Insiders
13
last 12 mo
CSGP Price Chart
CSGP Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026↗ | Sams Louise S | director | Buy | 1,000 | $48.36 | $48.4K | 20,409 |
| Mar 3, 2026↗ | Glaser Rachel C | director | Buy | 1,000 | $44.94 | $44.9K | 4,157 |
| Mar 3, 2026↗ | SAINT FREDERICK G. | officer: President, Marketplaces | Buy | 20,000 | $45.33 | $906.6K | 279,851 |
| Mar 2, 2026↗ | FLORANCE ANDREW C | director, officer: President and CEO | Buy | 55,720 | $44.52 | $2.48M | 1,586,870 |
| Feb 19, 2026↗ | FLORANCE ANDREW C | President and CEO | Sell | 19,221 | $49.07 | $943.2K | 0 |
| Feb 19, 2026↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 3,219 | $49.07 | $158.0K | 0 |
| Feb 19, 2026↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,149 | $49.07 | $105.5K | 0 |
| Feb 19, 2026↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,421 | $49.07 | $216.9K | 0 |
| Feb 18, 2026↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,424 | $44.99 | $109.1K | 0 |
| Feb 15, 2026↗ | FLORANCE ANDREW C | President and CEO | Sell | 17,482 | $44.99 | $786.5K | 0 |
| Feb 15, 2026↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 3,576 | $44.99 | $160.9K | 0 |
| Feb 15, 2026↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,151 | $44.99 | $186.8K | 0 |
| Nov 13, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 1,841 | $68.79 | $126.6K | 0 |
| Nov 13, 2025↗ | Hill John W | Director | Sell | 2,250 | $68.68 | $154.5K | 0 |
| Aug 28, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 25,000 | $90.33 | $2.26M | 0 |
| Aug 1, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 719 | $95.19 | $68.4K | 0 |
| Aug 1, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 1,436 | $95.19 | $136.7K | 0 |
| Jul 28, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 2,033 | $92.85 | $188.8K | 0 |
| Jul 28, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 25,000 | $93.23 | $2.33M | 0 |
| Jul 1, 2025↗ | LOWN CHRISTIAN M. | Chief Financial Officer | Sell | 4,666 | $80.40 | $375.1K | 0 |
| Jun 15, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 461 | $81.16 | $37.4K | 0 |
| Jun 11, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 25,000 | $81.10 | $2.03M | 0 |
| Jun 1, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 12 | $73.56 | $882.72 | 0 |
| Mar 15, 2025↗ | Boxer Gene | General Counsel and Secretary | Sell | 481 | $78.73 | $37.9K | 0 |
| Mar 15, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 1,191 | $78.73 | $93.8K | 0 |
| Mar 15, 2025↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 3,641 | $78.73 | $286.7K | 0 |
| Mar 15, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 1,958 | $78.73 | $154.2K | 0 |
| Mar 15, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 5,700 | $78.73 | $448.8K | 0 |
| Mar 1, 2025↗ | FLORANCE ANDREW C | President and CEO | Sell | 41,296 | $76.25 | $3.15M | 0 |
| Mar 1, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 7,410 | $76.25 | $565.0K | 0 |
| Mar 1, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 8,252 | $76.25 | $629.2K | 0 |
| Mar 1, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 12,432 | $76.25 | $947.9K | 0 |
| Feb 27, 2025↗ | Boxer Gene | General Counsel and Secretary | Sell | 3,644 | $76.25 | $277.9K | 0 |
| Feb 27, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 813 | $76.25 | $62.0K | 0 |
| Feb 27, 2025↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 3,893 | $76.25 | $296.8K | 0 |
| Feb 15, 2025↗ | FLORANCE ANDREW C | President and CEO | Sell | 14,235 | $74.06 | $1.05M | 0 |
| Feb 15, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 3,531 | $74.06 | $261.5K | 0 |
| Feb 15, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,349 | $74.06 | $174.0K | 0 |
| Feb 15, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 5,485 | $74.06 | $406.2K | 0 |
| Feb 13, 2025↗ | FLORANCE ANDREW C | President and CEO | Sell | 33,511 | $73.27 | $2.46M | 0 |
| Feb 13, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 7,481 | $73.27 | $548.1K | 0 |
| Feb 13, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 6,602 | $73.27 | $483.7K | 0 |
| Feb 13, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 7,476 | $73.27 | $547.8K | 0 |
| Dec 10, 2024↗ | Hill John W | Director | Sell | 2,735 | $76.76 | $209.9K | 0 |
| Nov 27, 2024↗ | NASSETTA CHRISTOPHER J | Director | Sell | 1,681 | $80.39 | $135.1K | 0 |
| Nov 26, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 5,500 | $79.88 | $439.3K | 0 |
| Oct 25, 2024↗ | FLORANCE ANDREW C | President and CEO | Buy | 14,731 | $74.67 | $1.10M | 0 |
| Oct 25, 2024↗ | KLEIN MICHAEL R | Director | Sell | 71,633 | $74.69 | $5.35M | 0 |
| Jul 31, 2024↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 4,259 | $78.48 | $334.3K | 0 |
| Jul 30, 2024↗ | Hill John W | Director | Sell | 1,325 | $78.16 | $103.6K | 0 |
| Jun 1, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 11 | $78.17 | $859.87 | 0 |
| May 16, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,500 | $88.43 | $221.1K | 0 |
| May 9, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 20,000 | $91.15 | $1.82M | 0 |
| Apr 26, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 3,800 | $92.67 | $352.1K | 0 |
| Apr 26, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 122,736 | $92.61 | $11.37M | 0 |
| Mar 15, 2024↗ | Boxer Gene | General Counsel and Secretary | Sell | 372 | $87.87 | $32.7K | 0 |
| Mar 15, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 2,267 | $87.87 | $199.2K | 0 |
| Mar 15, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 666 | $87.87 | $58.5K | 0 |
| Mar 15, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 5,128 | $87.87 | $450.6K | 0 |
| Mar 15, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 8,444 | $87.87 | $742.0K | 0 |
| Mar 1, 2024↗ | Boxer Gene | General Counsel and Secretary | Sell | 1,238 | $87.03 | $107.7K | 0 |
| Mar 1, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,829 | $87.03 | $159.2K | 0 |
| Mar 1, 2024↗ | FLORANCE ANDREW C | President and CEO | Sell | 24,228 | $87.03 | $2.11M | 0 |
| Mar 1, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 6,091 | $87.03 | $530.1K | 0 |
| Mar 1, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 6,351 | $87.03 | $552.7K | 0 |
| Mar 1, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 6,091 | $87.03 | $530.1K | 0 |
| Mar 1, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 10,121 | $87.03 | $880.8K | 0 |
| Feb 22, 2024↗ | FLORANCE ANDREW C | President and CEO | Sell | 22,058 | $83.98 | $1.85M | 0 |
| Feb 22, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 4,428 | $83.98 | $371.9K | 0 |
| Feb 22, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 4,881 | $83.98 | $409.9K | 0 |
| Feb 22, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,527 | $83.98 | $380.2K | 0 |
| Feb 22, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 5,347 | $83.98 | $449.0K | 0 |
| Feb 15, 2024↗ | FLORANCE ANDREW C | President and CEO | Sell | 16,296 | $82.32 | $1.34M | 0 |
| Feb 15, 2024↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 2,367 | $82.32 | $194.9K | 0 |
| Feb 15, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,349 | $82.32 | $193.4K | 0 |
| Feb 15, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,233 | $82.32 | $348.5K | 0 |
| Feb 15, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 3,462 | $82.32 | $285.0K | 0 |
| Nov 28, 2023↗ | Hill John W | Director | Sell | 3,020 | $84.07 | $253.9K | 0 |
| Nov 8, 2023↗ | NASSETTA CHRISTOPHER J | Director | Sell | 1,500 | $77.86 | $116.8K | 0 |
| Oct 1, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,663 | $76.89 | $127.9K | 0 |
| Jun 30, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 30,474 | $91.42 | $2.79M | 0 |
| Jun 28, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 21,530 | $89.30 | $1.92M | 0 |
| Jun 27, 2023↗ | SIMURO FRANK | Chief Technology Officer | Sell | 92,300 | $89.65 | $8.27M | 0 |
| Jun 26, 2023↗ | Hill John W | Director | Sell | 1,500 | $86.57 | $129.9K | 0 |
| Jun 12, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 24,670 | $80.68 | $1.99M | 0 |
| Jun 7, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 30,000 | $80.24 | $2.41M | 0 |
| Jun 1, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 11 | $79.40 | $873.40 | 0 |
| Apr 28, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 360,530 | $76.77 | $27.68M | 0 |
| Mar 31, 2023↗ | Hill John W | Director | Sell | 2,300 | $68.50 | $157.6K | 0 |
| Mar 15, 2023↗ | Boxer Gene | General Counsel and Secretary | Sell | 371 | $67.62 | $25.1K | 0 |
| Mar 15, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 2,210 | $67.62 | $149.4K | 0 |
| Mar 15, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 9,261 | $67.62 | $626.2K | 0 |
| Mar 15, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 2,485 | $67.62 | $168.0K | 0 |
| Mar 15, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 10,743 | $67.62 | $726.4K | 0 |
| Mar 15, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 11,975 | $67.62 | $809.8K | 0 |
| Mar 8, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 5,600 | $70.36 | $394.0K | 0 |
| Mar 1, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 593 | $70.66 | $41.9K | 0 |
| Mar 1, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 24,224 | $70.66 | $1.71M | 0 |
| Mar 1, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 6,085 | $70.66 | $430.0K | 0 |
| Mar 1, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 6,388 | $70.66 | $451.4K | 0 |
| Mar 1, 2023↗ | SIMURO FRANK | Chief Technology Officer | Sell | 41,305 | $70.17 | $2.90M | 0 |
| Mar 1, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 9,972 | $70.66 | $704.6K | 0 |
| Feb 14, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 12,471 | $76.78 | $957.5K | 0 |
| Feb 14, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 2,259 | $76.78 | $173.4K | 0 |
| Feb 14, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,259 | $76.78 | $173.4K | 0 |
| Feb 14, 2023↗ | SIMURO FRANK | Chief Technology Officer | Sell | 2,261 | $76.78 | $173.6K | 0 |
| Feb 14, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 4,141 | $76.78 | $317.9K | 0 |
| Nov 3, 2022↗ | Hill John W | Director | Sell | 3,650 | $78.92 | $288.1K | 0 |
| Oct 28, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,296 | $82.81 | $107.3K | 0 |
| Oct 1, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,423 | $69.65 | $99.1K | 0 |
| Aug 10, 2022↗ | Hill John W | Director | Sell | 1,400 | $74.49 | $104.3K | 0 |
| Aug 5, 2022↗ | KLEIN MICHAEL R | Director | Sell | 150,000 | $72.42 | $10.86M | 0 |
| Aug 3, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 2,000 | $72.51 | $145.0K | 0 |
| Jun 1, 2022↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 11 | $60.94 | $670.34 | 0 |
| May 24, 2022↗ | Hill John W | Director | Sell | 1,750 | $57.07 | $99.9K | 0 |
| May 2, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,000 | $63.14 | $63.1K | 0 |
| Mar 1, 2022↗ | FLORANCE ANDREW C | President and CEO | Sell | 11,541 | $61.01 | $704.1K | 0 |
| Mar 1, 2022↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 24,494 | $60.01 | $1.47M | 0 |
| Mar 1, 2022↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 3,157 | $61.01 | $192.6K | 0 |
| Mar 1, 2022↗ | Wheeler Scott T | Chief Financial Officer | Sell | 4,664 | $61.01 | $284.6K | 0 |
| Feb 15, 2022↗ | FLORANCE ANDREW C | President and CEO | Sell | 82,953 | $67.03 | $5.56M | 0 |
| Feb 15, 2022↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 15,385 | $67.12 | $1.03M | 0 |
| Feb 15, 2022↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 17,692 | $67.14 | $1.19M | 0 |
| Feb 15, 2022↗ | Wheeler Scott T | Chief Financial Officer | Sell | 28,763 | $67.07 | $1.93M | 0 |
| Nov 11, 2021↗ | Wheeler Scott T | Chief Financial Officer | Sell | 85 | $81.72 | $6.9K | 0 |
| Nov 10, 2021↗ | NASSETTA CHRISTOPHER J | Director | Sell | 2,120 | $83.21 | $176.4K | 0 |
| Nov 5, 2021↗ | Kaplan Laura Cox | Director | Sell | 4,040 | $83.29 | $336.5K | 0 |
| Oct 29, 2021↗ | Hill John W | Director | Sell | 9,235 | $86.97 | $803.2K | 0 |
| Aug 9, 2021↗ | Hill John W | Director | Sell | 6,160 | $85.76 | $528.3K | 0 |
| Apr 30, 2021↗ | Kaplan Laura Cox | Director | Sell | 1,062 | $869.03 | $922.9K | 0 |
| Mar 31, 2021↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 275 | $799.55 | $219.9K | 0 |
| Mar 23, 2021↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 7,834 | $831.70 | $6.52M | 0 |
| Mar 15, 2021↗ | Wheeler Scott T | Chief Financial Officer | Sell | 7,326 | $843.28 | $6.18M | 0 |
| Mar 10, 2021↗ | FLORANCE ANDREW C | President and CEO | Sell | 19,570 | $818.37 | $16.02M | 0 |
| Feb 28, 2021↗ | FLORANCE ANDREW C | President and CEO | Sell | 5,522 | $823.76 | $4.55M | 0 |
| Feb 28, 2021↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 1,388 | $823.76 | $1.14M | 0 |
| Feb 28, 2021↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 1,578 | $823.76 | $1.30M | 0 |
| Feb 28, 2021↗ | Wheeler Scott T | Chief Financial Officer | Sell | 2,372 | $823.76 | $1.95M | 0 |
CSGP Insider Buying Activity
The following table shows recent insider purchases of CoStar Group, Inc. (CSGP) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026↗ | Sams Louise S | director | Buy | 1,000 | $48.36 | $48.4K | 20,409 |
| Mar 3, 2026↗ | Glaser Rachel C | director | Buy | 1,000 | $44.94 | $44.9K | 4,157 |
| Mar 3, 2026↗ | SAINT FREDERICK G. | officer: President, Marketplaces | Buy | 20,000 | $45.33 | $906.6K | 279,851 |
| Mar 2, 2026↗ | FLORANCE ANDREW C | director, officer: President and CEO | Buy | 55,720 | $44.52 | $2.48M | 1,586,870 |
| Oct 25, 2024↗ | FLORANCE ANDREW C | President and CEO | Buy | 14,731 | $74.67 | $1.10M | 0 |
CSGP Insider Selling Activity
The following table shows recent insider sales of CoStar Group, Inc. (CSGP) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Feb 19, 2026↗ | FLORANCE ANDREW C | President and CEO | Sell | 19,221 | $49.07 | $943.2K | 0 |
| Feb 19, 2026↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 3,219 | $49.07 | $158.0K | 0 |
| Feb 19, 2026↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,149 | $49.07 | $105.5K | 0 |
| Feb 19, 2026↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,421 | $49.07 | $216.9K | 0 |
| Feb 18, 2026↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,424 | $44.99 | $109.1K | 0 |
| Feb 15, 2026↗ | FLORANCE ANDREW C | President and CEO | Sell | 17,482 | $44.99 | $786.5K | 0 |
| Feb 15, 2026↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 3,576 | $44.99 | $160.9K | 0 |
| Feb 15, 2026↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,151 | $44.99 | $186.8K | 0 |
| Nov 13, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 1,841 | $68.79 | $126.6K | 0 |
| Nov 13, 2025↗ | Hill John W | Director | Sell | 2,250 | $68.68 | $154.5K | 0 |
| Aug 28, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 25,000 | $90.33 | $2.26M | 0 |
| Aug 1, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 719 | $95.19 | $68.4K | 0 |
| Aug 1, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 1,436 | $95.19 | $136.7K | 0 |
| Jul 28, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 2,033 | $92.85 | $188.8K | 0 |
| Jul 28, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 25,000 | $93.23 | $2.33M | 0 |
| Jul 1, 2025↗ | LOWN CHRISTIAN M. | Chief Financial Officer | Sell | 4,666 | $80.40 | $375.1K | 0 |
| Jun 15, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 461 | $81.16 | $37.4K | 0 |
| Jun 11, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 25,000 | $81.10 | $2.03M | 0 |
| Jun 1, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 12 | $73.56 | $882.72 | 0 |
| Mar 15, 2025↗ | Boxer Gene | General Counsel and Secretary | Sell | 481 | $78.73 | $37.9K | 0 |
| Mar 15, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 1,191 | $78.73 | $93.8K | 0 |
| Mar 15, 2025↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 3,641 | $78.73 | $286.7K | 0 |
| Mar 15, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 1,958 | $78.73 | $154.2K | 0 |
| Mar 15, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 5,700 | $78.73 | $448.8K | 0 |
| Mar 1, 2025↗ | FLORANCE ANDREW C | President and CEO | Sell | 41,296 | $76.25 | $3.15M | 0 |
| Mar 1, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 7,410 | $76.25 | $565.0K | 0 |
| Mar 1, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 8,252 | $76.25 | $629.2K | 0 |
| Mar 1, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 12,432 | $76.25 | $947.9K | 0 |
| Feb 27, 2025↗ | Boxer Gene | General Counsel and Secretary | Sell | 3,644 | $76.25 | $277.9K | 0 |
| Feb 27, 2025↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 813 | $76.25 | $62.0K | 0 |
| Feb 27, 2025↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 3,893 | $76.25 | $296.8K | 0 |
| Feb 15, 2025↗ | FLORANCE ANDREW C | President and CEO | Sell | 14,235 | $74.06 | $1.05M | 0 |
| Feb 15, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 3,531 | $74.06 | $261.5K | 0 |
| Feb 15, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,349 | $74.06 | $174.0K | 0 |
| Feb 15, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 5,485 | $74.06 | $406.2K | 0 |
| Feb 13, 2025↗ | FLORANCE ANDREW C | President and CEO | Sell | 33,511 | $73.27 | $2.46M | 0 |
| Feb 13, 2025↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 7,481 | $73.27 | $548.1K | 0 |
| Feb 13, 2025↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 6,602 | $73.27 | $483.7K | 0 |
| Feb 13, 2025↗ | SIMURO FRANK | Chief Technology Officer | Sell | 7,476 | $73.27 | $547.8K | 0 |
| Dec 10, 2024↗ | Hill John W | Director | Sell | 2,735 | $76.76 | $209.9K | 0 |
| Nov 27, 2024↗ | NASSETTA CHRISTOPHER J | Director | Sell | 1,681 | $80.39 | $135.1K | 0 |
| Nov 26, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 5,500 | $79.88 | $439.3K | 0 |
| Oct 25, 2024↗ | KLEIN MICHAEL R | Director | Sell | 71,633 | $74.69 | $5.35M | 0 |
| Jul 31, 2024↗ | Cann Cynthia Cammett | Chief Accounting Officer | Sell | 4,259 | $78.48 | $334.3K | 0 |
| Jul 30, 2024↗ | Hill John W | Director | Sell | 1,325 | $78.16 | $103.6K | 0 |
| Jun 1, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 11 | $78.17 | $859.87 | 0 |
| May 16, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,500 | $88.43 | $221.1K | 0 |
| May 9, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 20,000 | $91.15 | $1.82M | 0 |
| Apr 26, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 3,800 | $92.67 | $352.1K | 0 |
| Apr 26, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 122,736 | $92.61 | $11.37M | 0 |
| Mar 15, 2024↗ | Boxer Gene | General Counsel and Secretary | Sell | 372 | $87.87 | $32.7K | 0 |
| Mar 15, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 2,267 | $87.87 | $199.2K | 0 |
| Mar 15, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 666 | $87.87 | $58.5K | 0 |
| Mar 15, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 5,128 | $87.87 | $450.6K | 0 |
| Mar 15, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 8,444 | $87.87 | $742.0K | 0 |
| Mar 1, 2024↗ | Boxer Gene | General Counsel and Secretary | Sell | 1,238 | $87.03 | $107.7K | 0 |
| Mar 1, 2024↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,829 | $87.03 | $159.2K | 0 |
| Mar 1, 2024↗ | FLORANCE ANDREW C | President and CEO | Sell | 24,228 | $87.03 | $2.11M | 0 |
| Mar 1, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 6,091 | $87.03 | $530.1K | 0 |
| Mar 1, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 6,351 | $87.03 | $552.7K | 0 |
| Mar 1, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 6,091 | $87.03 | $530.1K | 0 |
| Mar 1, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 10,121 | $87.03 | $880.8K | 0 |
| Feb 22, 2024↗ | FLORANCE ANDREW C | President and CEO | Sell | 22,058 | $83.98 | $1.85M | 0 |
| Feb 22, 2024↗ | Ruggles Lisa | Senior VP, Global Operations | Sell | 4,428 | $83.98 | $371.9K | 0 |
| Feb 22, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 4,881 | $83.98 | $409.9K | 0 |
| Feb 22, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,527 | $83.98 | $380.2K | 0 |
| Feb 22, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 5,347 | $83.98 | $449.0K | 0 |
| Feb 15, 2024↗ | FLORANCE ANDREW C | President and CEO | Sell | 16,296 | $82.32 | $1.34M | 0 |
| Feb 15, 2024↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 2,367 | $82.32 | $194.9K | 0 |
| Feb 15, 2024↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,349 | $82.32 | $193.4K | 0 |
| Feb 15, 2024↗ | SIMURO FRANK | Chief Technology Officer | Sell | 4,233 | $82.32 | $348.5K | 0 |
| Feb 15, 2024↗ | Wheeler Scott T | Chief Financial Officer | Sell | 3,462 | $82.32 | $285.0K | 0 |
| Nov 28, 2023↗ | Hill John W | Director | Sell | 3,020 | $84.07 | $253.9K | 0 |
| Nov 8, 2023↗ | NASSETTA CHRISTOPHER J | Director | Sell | 1,500 | $77.86 | $116.8K | 0 |
| Oct 1, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,663 | $76.89 | $127.9K | 0 |
| Jun 30, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 30,474 | $91.42 | $2.79M | 0 |
| Jun 28, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 21,530 | $89.30 | $1.92M | 0 |
| Jun 27, 2023↗ | SIMURO FRANK | Chief Technology Officer | Sell | 92,300 | $89.65 | $8.27M | 0 |
| Jun 26, 2023↗ | Hill John W | Director | Sell | 1,500 | $86.57 | $129.9K | 0 |
| Jun 12, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 24,670 | $80.68 | $1.99M | 0 |
| Jun 7, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 30,000 | $80.24 | $2.41M | 0 |
| Jun 1, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 11 | $79.40 | $873.40 | 0 |
| Apr 28, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 360,530 | $76.77 | $27.68M | 0 |
| Mar 31, 2023↗ | Hill John W | Director | Sell | 2,300 | $68.50 | $157.6K | 0 |
| Mar 15, 2023↗ | Boxer Gene | General Counsel and Secretary | Sell | 371 | $67.62 | $25.1K | 0 |
| Mar 15, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 2,210 | $67.62 | $149.4K | 0 |
| Mar 15, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 9,261 | $67.62 | $626.2K | 0 |
| Mar 15, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 2,485 | $67.62 | $168.0K | 0 |
| Mar 15, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 10,743 | $67.62 | $726.4K | 0 |
| Mar 15, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 11,975 | $67.62 | $809.8K | 0 |
| Mar 8, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 5,600 | $70.36 | $394.0K | 0 |
| Mar 1, 2023↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 593 | $70.66 | $41.9K | 0 |
| Mar 1, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 24,224 | $70.66 | $1.71M | 0 |
| Mar 1, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 6,085 | $70.66 | $430.0K | 0 |
| Mar 1, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 6,388 | $70.66 | $451.4K | 0 |
| Mar 1, 2023↗ | SIMURO FRANK | Chief Technology Officer | Sell | 41,305 | $70.17 | $2.90M | 0 |
| Mar 1, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 9,972 | $70.66 | $704.6K | 0 |
| Feb 14, 2023↗ | FLORANCE ANDREW C | President and CEO | Sell | 12,471 | $76.78 | $957.5K | 0 |
| Feb 14, 2023↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 2,259 | $76.78 | $173.4K | 0 |
| Feb 14, 2023↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 2,259 | $76.78 | $173.4K | 0 |
| Feb 14, 2023↗ | SIMURO FRANK | Chief Technology Officer | Sell | 2,261 | $76.78 | $173.6K | 0 |
| Feb 14, 2023↗ | Wheeler Scott T | Chief Financial Officer | Sell | 4,141 | $76.78 | $317.9K | 0 |
| Nov 3, 2022↗ | Hill John W | Director | Sell | 3,650 | $78.92 | $288.1K | 0 |
| Oct 28, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,296 | $82.81 | $107.3K | 0 |
| Oct 1, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,423 | $69.65 | $99.1K | 0 |
| Aug 10, 2022↗ | Hill John W | Director | Sell | 1,400 | $74.49 | $104.3K | 0 |
| Aug 5, 2022↗ | KLEIN MICHAEL R | Director | Sell | 150,000 | $72.42 | $10.86M | 0 |
| Aug 3, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 2,000 | $72.51 | $145.0K | 0 |
| Jun 1, 2022↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 11 | $60.94 | $670.34 | 0 |
| May 24, 2022↗ | Hill John W | Director | Sell | 1,750 | $57.07 | $99.9K | 0 |
| May 2, 2022↗ | DESMARAIS MICHAEL J | Chief Human Resources Officer | Sell | 1,000 | $63.14 | $63.1K | 0 |
| Mar 1, 2022↗ | FLORANCE ANDREW C | President and CEO | Sell | 11,541 | $61.01 | $704.1K | 0 |
| Mar 1, 2022↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 24,494 | $60.01 | $1.47M | 0 |
| Mar 1, 2022↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 3,157 | $61.01 | $192.6K | 0 |
| Mar 1, 2022↗ | Wheeler Scott T | Chief Financial Officer | Sell | 4,664 | $61.01 | $284.6K | 0 |
| Feb 15, 2022↗ | FLORANCE ANDREW C | President and CEO | Sell | 82,953 | $67.03 | $5.56M | 0 |
| Feb 15, 2022↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 15,385 | $67.12 | $1.03M | 0 |
| Feb 15, 2022↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 17,692 | $67.14 | $1.19M | 0 |
| Feb 15, 2022↗ | Wheeler Scott T | Chief Financial Officer | Sell | 28,763 | $67.07 | $1.93M | 0 |
| Nov 11, 2021↗ | Wheeler Scott T | Chief Financial Officer | Sell | 85 | $81.72 | $6.9K | 0 |
| Nov 10, 2021↗ | NASSETTA CHRISTOPHER J | Director | Sell | 2,120 | $83.21 | $176.4K | 0 |
| Nov 5, 2021↗ | Kaplan Laura Cox | Director | Sell | 4,040 | $83.29 | $336.5K | 0 |
| Oct 29, 2021↗ | Hill John W | Director | Sell | 9,235 | $86.97 | $803.2K | 0 |
| Aug 9, 2021↗ | Hill John W | Director | Sell | 6,160 | $85.76 | $528.3K | 0 |
| Apr 30, 2021↗ | Kaplan Laura Cox | Director | Sell | 1,062 | $869.03 | $922.9K | 0 |
| Mar 31, 2021↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 275 | $799.55 | $219.9K | 0 |
| Mar 23, 2021↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 7,834 | $831.70 | $6.52M | 0 |
| Mar 15, 2021↗ | Wheeler Scott T | Chief Financial Officer | Sell | 7,326 | $843.28 | $6.18M | 0 |
| Mar 10, 2021↗ | FLORANCE ANDREW C | President and CEO | Sell | 19,570 | $818.37 | $16.02M | 0 |
| Feb 28, 2021↗ | FLORANCE ANDREW C | President and CEO | Sell | 5,522 | $823.76 | $4.55M | 0 |
| Feb 28, 2021↗ | Ruggles Lisa | Senior VP, Global Research | Sell | 1,388 | $823.76 | $1.14M | 0 |
| Feb 28, 2021↗ | SAINT FREDERICK G. | President, Marketplaces | Sell | 1,578 | $823.76 | $1.30M | 0 |
| Feb 28, 2021↗ | Wheeler Scott T | Chief Financial Officer | Sell | 2,372 | $823.76 | $1.95M | 0 |
CSGP Insiders
Similar Stocks to CSGP
CBRE
CBRE Group, Inc.
$134.34+1.90%
$39.23B
JLL
Jones Lang LaSalle Incorporated
$299.00+1.64%
$14.72B
OPEN
Opendoor Technologies Inc.
$4.88+0.93%
$3.85B
KW
Kennedy-Wilson Holdings, Inc.
$10.85-0.18%
$1.50B
EXPI
eXp World Holdings, Inc.
$5.69-3.23%
$1.02B
FRPH
FRP Holdings, Inc.
$22.49-0.13%
$439.5M
MLP
Maui Land & Pineapple Company, Inc.
$15.83-0.81%
$319.2M
TCI
Transcontinental Realty Investors, Inc.
$38.37+9.32%
$316.9M