CoStar Group, Inc. (CSGP)
Insider Transactions
Currency in USD| Insider Purchases Last 6 Months | Shares | Trans |
|---|---|---|
| Purchases | 877,054 | 12 |
| Sales | 131,056 | 4 |
| Net Shares Purchased (Sold) | 745,998 | 16 |
| Total Insider Shares Held | 4.81M | N/A |
| % Net Shares Purchased (Sold) | 18.30% | N/A |
| Net Institutional Purchases Prior Quarter to Latest Quarter | Shares |
|---|---|
| Net Shares Purchased (Sold) | N/A |
| % Change in Institutional Shares Held | N/A |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date | Shares |
|---|---|---|---|---|---|
WHEELER SCOTT T | Sale at price 92.61 per share. | Direct | 11,366,581 | Apr 26, 2024 | 122,736 |
WHEELER SCOTT T | Conversion of Exercise of derivative security at price 39.82 - 76.78 per share. | Direct | 7,121,813 | Apr 26, 2024 | 122,736 |
DESMARAIS MICHAEL J | Sale at price 92.67 per share. | Direct | 352,146 | Apr 26, 2024 | 3,800 |
WHEELER SCOTT T | Stock Gift at price 0.00 per share. | Direct | 0 | Mar 12, 2024 | 1,187 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 01, 2024 | 21,308 |
BOXER GENE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 01, 2024 | 8,694 |
DESMARAIS MICHAEL J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 01, 2024 | 6,924 |
FLORANCE ANDREW COLDEN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 22, 2024 | 367,840 |
SAINT FREDERICK G | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 22, 2024 | 69,160 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 22, 2024 | 57,560 |
BOXER GENE | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 22, 2024 | 18,189 |
DESMARAIS MICHAEL J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 22, 2024 | 16,976 |
SIMURO FRANK A. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 22, 2024 | 126,480 |
KLEIN MICHAEL R | Stock Gift at price 0.00 per share. | Direct | 0 | Nov 29, 2023 | 60,000 |
HILL JOHN W | Sale at price 84.07 per share. | Direct | 253,891 | Nov 28, 2023 | 3,020 |
NASSETTA CHRISTOPHER J | Sale at price 77.86 per share. | Direct | 116,790 | Nov 08, 2023 | 1,500 |
NASSETTA CHRISTOPHER J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 4,055 |
KLEIN MICHAEL R | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 4,055 |
MUSSLEWHITE ROBERT W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 3,532 |
GLOSSERMAN MICHAEL J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 3,913 |
HILL JOHN W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 3,956 |
KAPLAN LAURA COX | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 3,702 |
BRUNNER ANGELIQUE G | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 3,532 |
SAMS LOUISE S. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Oct 30, 2023 | 3,744 |
RUGGLES LISA C. | Sale at price 91.42 per share. | Direct | 2,785,933 | Jun 30, 2023 | 30,474 |
WHEELER SCOTT T | Sale at price 89.30 per share. | Direct | 1,922,629 | Jun 28, 2023 | 21,530 |
SIMURO FRANK A. | Sale at price 89.65 per share. | Direct | 8,274,695 | Jun 27, 2023 | 92,300 |
HILL JOHN W | Sale at price 86.57 per share. | Direct | 129,855 | Jun 26, 2023 | 1,500 |
WHEELER SCOTT T | Sale at price 80.68 per share. | Direct | 1,990,376 | Jun 12, 2023 | 24,670 |
SAINT FREDERICK G | Sale at price 80.24 per share. | Direct | 2,407,200 | Jun 07, 2023 | 30,000 |
KLEIN MICHAEL R | Stock Gift at price 0.00 per share. | Direct | 0 | May 23, 2023 | 3,977 |
WHEELER SCOTT T | Stock Gift at price 0.00 per share. | Direct | 0 | May 02, 2023 | 5,051 |
FLORANCE ANDREW COLDEN | Sale at price 76.77 per share. | Direct | 27,677,888 | Apr 28, 2023 | 360,530 |
FLORANCE ANDREW COLDEN | Conversion of Exercise of derivative security at price 18.28 per share. | Direct | 6,590,488 | Apr 28, 2023 | 360,530 |
HILL JOHN W | Sale at price 68.50 per share. | Direct | 157,550 | Mar 31, 2023 | 2,300 |
SIMURO FRANK A. | Conversion of Exercise of derivative security at price 18.28 - 34.21 per share. | Direct | 499,774 | Mar 17, 2023 | 23,590 |
FLORANCE ANDREW COLDEN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 15, 2023 | 37,844 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 15, 2023 | 26,534 |
DESMARAIS MICHAEL J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 15, 2023 | 3,292 |
DESMARAIS MICHAEL J | Sale at price 70.36 per share. | Direct | 394,016 | Mar 08, 2023 | 5,600 |
SIMURO FRANK A. | Sale at price 70.09 per share. | Direct | 2,468,570 | Mar 01, 2023 | 35,220 |
SIMURO FRANK A. | Conversion of Exercise of derivative security at price 10.22 per share. | Direct | 359,948 | Mar 01, 2023 | 35,220 |
BOXER GENE | Stock Award(Grant) at price 70.73 per share. | Direct | 1,000,051 | Feb 24, 2023 | 14,139 |
DESMARAIS MICHAEL J | Stock Award(Grant) at price 70.73 per share. | Direct | 1,000,051 | Feb 24, 2023 | 14,139 |
FLORANCE ANDREW COLDEN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 14, 2023 | 285,900 |
SAINT FREDERICK G | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 14, 2023 | 47,820 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 14, 2023 | 83,600 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 14, 2023 | 47,820 |
SIMURO FRANK A. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 14, 2023 | 83,600 |
HILL JOHN W | Sale at price 78.92 per share. | Direct | 288,058 | Nov 03, 2022 | 3,650 |
KLEIN MICHAEL R | Stock Gift at price 0.00 per share. | Direct | 0 | Nov 01, 2022 | 15,000 |
WHEELER SCOTT T | Stock Gift at price 0.00 per share. | Direct | 0 | Oct 28, 2022 | 2,610 |
DESMARAIS MICHAEL J | Sale at price 82.81 per share. | Direct | 107,322 | Oct 28, 2022 | 1,296 |
NASSETTA CHRISTOPHER J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 3,880 |
KLEIN MICHAEL R | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 3,880 |
MUSSLEWHITE ROBERT W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 3,380 |
GLOSSERMAN MICHAEL J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 3,745 |
FLORANCE ANDREW COLDEN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 48 |
HILL JOHN W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 3,786 |
KAPLAN LAURA COX | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 3,542 |
SAMS LOUISE S. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 14, 2022 | 3,583 |
HILL JOHN W | Sale at price 74.49 per share. | Direct | 104,286 | Aug 10, 2022 | 1,400 |
KLEIN MICHAEL R | Sale at price 72.42 per share. | Direct | 10,863,000 | Aug 05, 2022 | 150,000 |
DESMARAIS MICHAEL J | Sale at price 72.51 per share. | Direct | 145,020 | Aug 03, 2022 | 2,000 |
HILL JOHN W | Sale at price 57.07 per share. | Direct | 99,872 | May 24, 2022 | 1,750 |
DESMARAIS MICHAEL J | Sale at price 63.14 per share. | Direct | 63,140 | May 02, 2022 | 1,000 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 15, 2022 | 29,274 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 15, 2022 | 6,776 |
WHEELER SCOTT T | Stock Gift at price 0.00 per share. | Direct | 0 | Mar 04, 2022 | 1,134 |
RUGGLES LISA C. | Sale at price 59.88 per share. | Direct | 1,295,803 | Mar 02, 2022 | 21,640 |
FLORANCE ANDREW COLDEN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 16, 2022 | 199,900 |
SAINT FREDERICK G | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 16, 2022 | 44,540 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 16, 2022 | 64,660 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 16, 2022 | 44,540 |
WHEELER SCOTT T | Sale at price 81.72 per share. | Indirect | 6,946 | Nov 11, 2021 | 85 |
NASSETTA CHRISTOPHER J | Sale at price 83.21 per share. | Direct | 176,405 | Nov 10, 2021 | 2,120 |
KAPLAN LAURA COX | Sale at price 83.29 per share. | Direct | 336,492 | Nov 05, 2021 | 4,040 |
HILL JOHN W | Stock Gift at price 0.00 per share. | Direct | 0 | Nov 03, 2021 | 175 |
HILL JOHN W | Sale at price 86.97 per share. | Direct | 803,170 | Oct 29, 2021 | 9,235 |
NASSETTA CHRISTOPHER J | Stock Award(Grant) at price 88.95 per share. | Direct | 273,076 | Sept 15, 2021 | 3,070 |
KLEIN MICHAEL R | Stock Award(Grant) at price 88.95 per share. | Direct | 271,031 | Sept 15, 2021 | 3,047 |
MUSSLEWHITE ROBERT W | Stock Award(Grant) at price 88.95 per share. | Direct | 250,038 | Sept 15, 2021 | 2,811 |
GLOSSERMAN MICHAEL J | Stock Award(Grant) at price 88.95 per share. | Direct | 271,031 | Sept 15, 2021 | 3,047 |
HILL JOHN W | Stock Award(Grant) at price 88.95 per share. | Direct | 280,015 | Sept 15, 2021 | 3,148 |
KAPLAN LAURA COX | Stock Award(Grant) at price 88.95 per share. | Direct | 256,087 | Sept 15, 2021 | 2,879 |
SAMS LOUISE S. | Stock Award(Grant) at price 88.95 per share. | Direct | 265,071 | Sept 15, 2021 | 2,980 |
HILL JOHN W | Sale at price 85.77 per share. | Direct | 528,312 | Aug 09, 2021 | 6,160 |
FLORANCE ANDREW COLDEN | Stock Gift at price 0.00 per share. | Direct | 0 | Jun 29, 2021 | 48,200 |
RUGGLES LISA C. | Stock Award(Grant) at price 841.88 per share. | Direct | 8,419 | May 20, 2021 | 10 |
KLEIN MICHAEL R | Stock Gift at price 0.00 per share. | Direct | 0 | May 04, 2021 | 94,820 |
KAPLAN LAURA COX | Sale at price 869.03 per share. | Direct | 922,910 | Apr 30, 2021 | 1,062 |
HILL JOHN W | Stock Gift at price 0.00 per share. | Direct | 0 | Mar 26, 2021 | 190 |
SAINT FREDERICK G | Sale at price 831.70 per share. | Direct | 6,515,538 | Mar 23, 2021 | 7,834 |
SAINT FREDERICK G | Conversion of Exercise of derivative security at price 204.91 - 342.13 per share. | Direct | 2,300,559 | Mar 23, 2021 | 7,834 |
WHEELER SCOTT T | Stock Gift at price 0.00 per share. | Direct | 0 | Mar 16, 2021 | 376 |
WHEELER SCOTT T | Sale at price 843.28 per share. | Direct | 6,177,869 | Mar 16, 2021 | 7,326 |
WHEELER SCOTT T | Conversion of Exercise of derivative security at price 342.13 - 398.15 per share. | Direct | 2,080,922 | Mar 16, 2021 | 5,733 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 15, 2021 | 1,598 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 15, 2021 | 446 |
FLORANCE ANDREW COLDEN | Sale at price 818.37 per share. | Direct | 16,015,501 | Mar 10, 2021 | 19,570 |
FLORANCE ANDREW COLDEN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 18, 2021 | 18,160 |
SAINT FREDERICK G | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 18, 2021 | 4,500 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 18, 2021 | 6,020 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 18, 2021 | 4,060 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jan 11, 2021 | 1 |
NASSETTA CHRISTOPHER J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 24, 2020 | 242 |
KLEIN MICHAEL R | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 24, 2020 | 240 |
MUSSLEWHITE ROBERT W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 24, 2020 | 214 |
GLOSSERMAN MICHAEL J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 24, 2020 | 240 |
HILL JOHN W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 24, 2020 | 251 |
KAPLAN LAURA COX | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 24, 2020 | 221 |
SAMS LOUISE S. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 24, 2020 | 232 |
RUGGLES LISA C. | Sale at price 870.00 per share. | Direct | 6,608,520 | Sept 02, 2020 | 7,596 |
RUGGLES LISA C. | Conversion of Exercise of derivative security at price 342.13 per share. | Direct | 1,482,449 | Sept 02, 2020 | 4,333 |
FLORANCE ANDREW COLDEN | Sale at price 848.16 - 851.66 per share. | Direct | 26,489,995 | Aug 27, 2020 | 31,168 |
FLORANCE ANDREW COLDEN | Conversion of Exercise of derivative security at price 193.69 per share. | Direct | 6,036,930 | Aug 27, 2020 | 31,168 |
HILL JOHN W | Stock Gift at price 0.00 per share. | Direct | 0 | Aug 12, 2020 | 21 |
LINNINGTON MATTHEW F W | Sale at price 826.32 per share. | Direct | 1,998,868 | Aug 12, 2020 | 2,419 |
WHEELER SCOTT T | Stock Gift at price 0.00 per share. | Direct | 0 | Aug 04, 2020 | 108 |
WHEELER SCOTT T | Sale at price 826.71 per share. | Direct | 9,922,173 | Aug 04, 2020 | 12,002 |
WHEELER SCOTT T | Conversion of Exercise of derivative security at price 204.91 - 342.13 per share. | Direct | 2,194,745 | Aug 04, 2020 | 8,300 |
KLEIN MICHAEL R | Sale at price 636.51 - 647.52 per share. | Direct | 9,587,715 | May 07, 2020 | 15,000 |
FLORANCE ANDREW COLDEN | Stock Gift at price 0.00 per share. | Direct | 0 | May 07, 2020 | 20,000 |
KLEIN MICHAEL R | Stock Gift at price 0.00 per share. | Direct | 0 | May 04, 2020 | 1,500 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 13, 2020 | 1,728 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 13, 2020 | 152 |
KLEIN MICHAEL R | Stock Gift at price 0.00 per share. | Direct | 0 | Mar 04, 2020 | 5,532 |
STEINBERG DAVID JAY | Sale at price 714.00 per share. | Direct | 606,900 | Mar 04, 2020 | 850 |
WHEELER SCOTT T | Sale at price 703.26 per share. | Direct | 4,223,076 | Mar 03, 2020 | 6,005 |
FLORANCE ANDREW COLDEN | Sale at price 663.90 per share. | Direct | 22,307,040 | Mar 02, 2020 | 33,600 |
FLORANCE ANDREW COLDEN | Conversion of Exercise of derivative security at price 201.04 per share. | Direct | 6,754,944 | Mar 02, 2020 | 33,600 |
WHEELER SCOTT T | Conversion of Exercise of derivative security at price 342.13 per share. | Direct | 1,231,668 | Feb 28, 2020 | 3,600 |
FLORANCE ANDREW COLDEN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 06, 2020 | 22,520 |
LINNINGTON MATTHEW F W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 06, 2020 | 4,160 |
WHEELER SCOTT T | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 06, 2020 | 7,100 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 06, 2020 | 4,600 |
FLORANCE ANDREW COLDEN | Conversion of Exercise of derivative security at price 182.75 - 193.69 per share. | Direct | 299,852 | Dec 31, 2019 | 1,579 |
HILL JOHN W | Sale at price 591.90 per share. | Direct | 295,950 | Dec 31, 2019 | 500 |
GLOSSERMAN MICHAEL J | Stock Gift at price 0.00 per share. | Direct | 0 | Dec 26, 2019 | 830 |
KAPLAN LAURA COX | Sale at price 591.60 per share. | Direct | 340,762 | Nov 19, 2019 | 576 |
RUGGLES LISA C. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Nov 01, 2019 | 4 |
NASSETTA CHRISTOPHER J | Sale at price 570.99 per share. | Direct | 231,822 | Oct 25, 2019 | 406 |
NASSETTA CHRISTOPHER J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 19, 2019 | 331 |
KLEIN MICHAEL R | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 19, 2019 | 328 |
GLOSSERMAN MICHAEL J | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 19, 2019 | 328 |
STEINBERG DAVID JAY | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 19, 2019 | 318 |
HILL JOHN W | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 19, 2019 | 343 |
KAPLAN LAURA COX | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sept 19, 2019 | 303 |
LINNINGTON MATTHEW F W | Sale at price 617.39 per share. | Direct | 9,045,381 | Jul 31, 2019 | 14,651 |
LINNINGTON MATTHEW F W | Conversion of Exercise of derivative security at price 182.75 - 342.13 per share. | Direct | 2,867,472 | Jul 31, 2019 | 13,033 |
