CoStar Group, Inc.(CSGP)
PropTech Platforms
PropTech Platforms
Recent Insider Trades
| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-04 | FLORANCE ANDREW C President and CEO | Purchase | +71,430 | +4.33%1,722,865.03 | $35.20 | $2,514,208 | View SEC filing | |
| 2026-03-09 | Sams Louise S Director | Purchase | +1,000 | +5.15%20,409 | $48.36 | $48,360 | View SEC filing | |
| 2026-03-03 | SAINT FREDERICK G. President, Marketplaces | Purchase | +20,000 | +7.70%279,851 | $45.33 | $906,600 | View SEC filing | |
| 2026-03-03 | Glaser Rachel C Director | Purchase | +1,000 | +31.68%4,157 | $44.94 | $44,940 | View SEC filing | |
| 2026-03-02 | FLORANCE ANDREW C President and CEO | Purchase | +55,720 | +3.64%1,586,866.03 | $44.52 | $2,480,654 | View SEC filing | |
| 2025-11-17 | Hill John W Director | Sale | -2,250 | -10.99%18,231 | $68.68 | $154,530 | View SEC filing | |
| 2025-11-17 | Cann Cynthia Cammett Chief Accounting Officer | Sale | -1,841 | -7.35%23,211 | $68.79 | $126,642 | View SEC filing | |
| 2025-09-02 | SAINT FREDERICK G. President, Marketplaces | Sale | -25,000 | -7.86%293,103 | $90.33 | $2,258,250 | View SEC filing | |
| 2025-07-29 | SAINT FREDERICK G. President, Marketplaces | Sale | -25,000 | -7.26%319,539 | $93.23 | $2,330,750 | View SEC filing | |
| 2025-07-29 | Cann Cynthia Cammett Chief Accounting Officer | Sale | -2,033 | -7.31%25,771 | $92.85 | $188,764 | View SEC filing | |
| 2025-06-12 | SAINT FREDERICK G. President, Marketplaces | Sale | -25,000 | -6.77%344,539 | $81.10 | $2,027,500 | View SEC filing | |
| 2025-03-14 | Cann Cynthia Cammett Chief Accounting Officer | Sale | -4,259 | +1.59%29,456 | $78.48 | $334,259 | View SEC filing | |
| 2024-12-12 | Hill John W Director | Sale | -2,735 | -13.52%17,499 | $76.76 | $209,939 | View SEC filing | |
| 2024-12-02 | NASSETTA CHRISTOPHER J Director | Sale | -1,681 | -0.73%229,715 | $80.39 | $135,136 | View SEC filing | |
| 2024-11-27 | DESMARAIS MICHAEL J Chief Human Resources Officer | Sale | -5,500 | -8.55%58,798 | $79.88 | $439,340 | View SEC filing | |
| 2024-10-28 | KLEIN MICHAEL R Director | Sale | -71,633 | -3.61%1,913,501 | $74.69 | $5,350,269 | View SEC filing | |
| 2024-10-28 | FLORANCE ANDREW C President and CEO | Purchase | +14,731.03 | +1.18%1,263,098.03 | $74.67 | $1,099,966 | View SEC filing | |
| 2024-08-01 | Hill John W Director | Sale | -1,325 | -7.41%16,545 | $78.16 | $103,562 | View SEC filing | |
| 2024-05-17 | SAINT FREDERICK G. President, Marketplaces | Sale | -2,500 | -0.88%282,856 | $88.43 | $221,075 | View SEC filing | |
| 2024-05-10 | Ruggles Lisa Senior VP, Global Operations | Sale | -20,000 | -10.38%172,616 | $91.15 | $1,823,000 | View SEC filing | |
| 2024-04-30 | DESMARAIS MICHAEL J Chief Human Resources Officer | Sale | -3,800 | -5.60%64,087 | $92.67 | $352,146 | View SEC filing | |
| 2024-04-30 | Wheeler Scott T Chief Financial Officer | Sale | -122,736 | -28.80%303,417 | $92.61 | $11,366,581 | View SEC filing | |
| 2023-11-29 | Hill John W Director | Sale | -3,020 | -14.46%17,870 | $84.07 | $253,891 | View SEC filing | |
| 2023-11-09 | NASSETTA CHRISTOPHER J Director | Sale | -1,500 | -0.55%273,615 | $77.86 | $116,790 | View SEC filing | |
| 2023-06-30 | Wheeler Scott T Chief Financial Officer | Sale | -21,530 | -6.22%324,714 | $89.30 | $1,922,629 | View SEC filing |
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