FLORANCE ANDREW C
Insider CIK 1066061 · CSGP President and CEO, Director · WD Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| CSGP COSTAR GROUP, INC. | P Buy | 2026-08-04 | 2026-08-05 | 83,300 | $29.89 | $2.49M | 1,806,165 | SEC↗ |
| CSGP COSTAR GROUP, INC. | P Buy | 2026-08-04 | 2026-08-05 | 83,300 | $29.89 | $2.49M | 1,806,165 | SEC↗ |
| CSGP COSTAR GROUP, INC. | P Buy | 2026-05-01 | 2026-05-04 | 3,100 | $35.82 | $111.0K | 1,722,865 | SEC↗ |
| CSGP COSTAR GROUP, INC. | P Buy | 2026-05-01 | 2026-05-04 | 68,330 | $35.17 | $2.40M | 1,719,765 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2026-03-10 | 2026-03-11 | 124,162 | — | $0 | 1,651,435 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2026-03-01 | 2026-03-03 | 59,593 | $44.63 | $2.66M | 1,527,273 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award deriv | 2026-02-27 | 2026-03-03 | 83,708 | — | $0 | 83,708 | SEC↗ |
| CSGP COSTAR GROUP, INC. | P Buy | 2026-02-27 | 2026-03-02 | 55,720 | $44.52 | $2.48M | 1,586,866 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2026-02-19 | 2026-02-23 | 19,221 | $49.07 | $943.2K | 1,531,146 | SEC↗ |
| CSGP COSTAR GROUP, INC. | D To issuer | 2026-02-19 | 2026-02-23 | 104,983 | — | $0 | 1,550,367 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2026-02-15 | 2026-02-18 | 17,482 | $44.99 | $786.5K | 1,655,350 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2025-03-05 | 2025-03-07 | 76,232 | — | $0 | 1,672,832 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2025-03-01 | 2025-03-03 | 41,296 | $76.25 | $3.15M | 1,596,600 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award deriv | 2025-02-20 | 2025-02-24 | 114,000 | — | $0 | 114,000 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2025-02-20 | 2025-02-24 | 451,440 | — | $0 | 1,637,896 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2025-02-15 | 2025-02-19 | 14,235 | $74.06 | $1.05M | 1,248,863 | SEC↗ |
| CSGP COSTAR GROUP, INC. | D To issuer | 2025-02-13 | 2025-02-24 | 28,896 | — | $0 | 1,219,967 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2025-02-13 | 2025-02-24 | 33,511 | $73.27 | $2.46M | 1,186,456 | SEC↗ |
| CSGP COSTAR GROUP, INC. | P Buy | 2024-10-25 | 2024-10-28 | 14,731 | $74.67 | $1.10M | 1,263,098 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2024-03-01 | 2024-03-05 | 24,228 | $87.03 | $2.11M | 1,248,367 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award deriv | 2024-02-22 | 2024-02-26 | 90,500 | — | $0 | 90,500 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2024-02-22 | 2024-02-26 | 22,058 | $83.98 | $1.85M | 904,755 | SEC↗ |
| CSGP COSTAR GROUP, INC. | D To issuer | 2024-02-22 | 2024-02-26 | 31,200 | — | $0 | 926,813 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2024-02-22 | 2024-02-26 | 367,840 | — | $0 | 1,272,595 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2024-02-15 | 2024-02-20 | 16,296 | $82.32 | $1.34M | 958,013 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise deriv | 2023-04-28 | 2023-05-02 | 360,530 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise | 2023-04-28 | 2023-05-02 | 360,530 | $18.28 | $6.59M | 1,334,839 | SEC↗ |
| CSGP COSTAR GROUP, INC. | S Sale | 2023-04-28 | 2023-05-02 | 360,530 | $76.77 | $27.68M | 974,309 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2023-03-15 | 2023-03-17 | 9,261 | $67.62 | $626.2K | 974,309 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2023-03-15 | 2023-03-17 | 37,844 | — | $0 | 983,570 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2023-03-01 | 2023-03-03 | 24,224 | $70.66 | $1.71M | 964,087 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2023-02-15 | 2023-02-16 | 12,471 | $76.78 | $957.5K | 988,311 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award deriv | 2023-02-14 | 2023-02-16 | 73,400 | — | $0 | 73,400 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2023-02-14 | 2023-02-16 | 285,900 | — | $0 | 1,000,782 | SEC↗ |
| CSGP COSTAR GROUP, INC. | D To issuer | 2023-02-14 | 2023-02-16 | 68,537 | — | $0 | 714,882 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2022-09-14 | 2022-09-15 | 48 | — | $0 | 783,419 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2022-03-01 | 2022-03-03 | 11,541 | $61.01 | $704.1K | 783,371 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award deriv | 2022-02-16 | 2022-02-18 | 101,400 | — | $0 | 101,400 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2022-02-16 | 2022-02-18 | 199,900 | — | $0 | 794,912 | SEC↗ |
| CSGP COSTAR GROUP, INC. | D To issuer | 2022-02-16 | 2022-02-18 | 34,685 | — | $0 | 645,582 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2022-02-16 | 2022-02-18 | 50,570 | $67.69 | $3.42M | 595,012 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2022-02-15 | 2022-02-18 | 32,383 | $65.99 | $2.14M | 680,267 | SEC↗ |
| CSGP COSTAR GROUP, INC. | S Sale | 2021-03-10 | 2021-03-11 | 19,570 | $818.37 | $16.02M | 76,085 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2021-02-28 | 2021-03-02 | 5,522 | $823.76 | $4.55M | 95,655 | SEC↗ |
| CSGP COSTAR GROUP, INC. | D To issuer | 2021-02-28 | 2021-03-02 | 799 | — | $0 | 101,177 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award deriv | 2021-02-18 | 2021-02-19 | 8,000 | — | $0 | 8,000 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2021-02-18 | 2021-02-19 | 18,160 | — | $0 | 101,976 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2021-02-15 | 2021-02-17 | 3,305 | $939.76 | $3.11M | 83,816 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise deriv | 2020-08-27 | 2020-08-28 | 15,584 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP, INC. | S Sale | 2020-08-27 | 2020-08-28 | 15,584 | $851.66 | $13.27M | 107,121 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise | 2020-08-27 | 2020-08-28 | 15,584 | $193.69 | $3.02M | 122,705 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise deriv | 2020-08-26 | 2020-08-28 | 15,584 | — | $0 | 15,584 | SEC↗ |
| CSGP COSTAR GROUP, INC. | S Sale | 2020-08-26 | 2020-08-28 | 15,584 | $848.16 | $13.22M | 107,121 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise | 2020-08-26 | 2020-08-28 | 15,584 | $193.69 | $3.02M | 122,705 | SEC↗ |
| CSGP COSTAR GROUP, INC. | G Gift | 2020-05-07 | 2021-01-04 | 20,000 | — | $0 | 87,121 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2020-03-31 | 2020-04-02 | 3,026 | $599.99 | $1.82M | 107,121 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise deriv | 2020-03-02 | 2020-03-03 | 33,600 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP, INC. | S Sale | 2020-03-02 | 2020-03-03 | 33,600 | $663.90 | $22.31M | 110,147 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise | 2020-03-02 | 2020-03-03 | 33,600 | $201.04 | $6.75M | 143,747 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2020-03-02 | 2020-03-03 | 5,447 | $667.59 | $3.64M | 110,147 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2020-02-29 | 2020-03-03 | 2,527 | $667.59 | $1.69M | 115,594 | SEC↗ |
| CSGP COSTAR GROUP, INC. | F Tax w/h | 2020-02-15 | 2020-02-19 | 2,276 | $731.37 | $1.66M | 118,121 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award deriv | 2020-02-06 | 2020-02-10 | 16,200 | — | $0 | 16,200 | SEC↗ |
| CSGP COSTAR GROUP, INC. | A Award | 2020-02-06 | 2020-02-10 | 22,520 | — | $0 | 120,397 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise deriv | 2019-12-31 | 2020-01-02 | 1,032 | — | $0 | 31,168 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise deriv | 2019-12-31 | 2020-01-02 | 547 | — | $0 | 36,053 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise | 2019-12-31 | 2020-01-02 | 547 | $182.75 | $100.0K | 97,877 | SEC↗ |
| CSGP COSTAR GROUP, INC. | M Exercise | 2019-12-31 | 2020-01-02 | 1,032 | $193.69 | $199.9K | 97,330 | SEC↗ |
| CSGP COSTAR GROUP, INC. | S Sale | 2019-07-26 | 2019-07-30 | 24,210 | $628.64 | $15.22M | 96,298 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2019-03-31 | 2019-04-02 | 3,026 | $466.42 | $1.41M | 120,508 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2019-03-15 | 2019-03-19 | 2,426 | — | $0 | 123,534 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2019-03-11 | 2019-03-12 | 8,245 | $459.98 | $3.79M | 121,108 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2019-03-04 | 2019-03-04 | 55,322 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2019-03-04 | 2019-03-04 | 55,322 | $473.38 | $26.19M | 129,353 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2019-03-04 | 2019-03-04 | 55,322 | $102.16 | $5.65M | 184,675 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2019-02-28 | 2019-03-04 | 2,198 | $454.33 | $998.6K | 129,353 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2019-02-07 | 2019-02-11 | 22,200 | — | $0 | 22,200 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2019-02-07 | 2019-02-11 | 31,720 | — | $0 | 131,551 | SEC↗ |
| CSGP COSTAR GROUP INC | G Gift | 2018-07-31 | 2018-09-24 | 20,000 | — | $0 | 99,831 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2018-04-30 | 2018-04-30 | 5,839 | $369.05 | $2.15M | 119,831 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2018-04-27 | 2018-04-30 | 11,200 | $371.15 | $4.16M | 125,670 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2018-04-26 | 2018-04-30 | 7,782 | $372.34 | $2.90M | 136,870 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2018-03-31 | 2018-04-03 | 3,026 | $362.68 | $1.10M | 144,652 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2018-03-11 | 2018-03-13 | 2,913 | $361.22 | $1.05M | 147,678 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2018-03-05 | 2018-03-06 | 8,605 | $348.28 | $3.00M | 150,591 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2018-02-28 | 2018-03-01 | 31,000 | — | $0 | 31,000 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2018-02-28 | 2018-03-01 | 25,300 | — | $0 | 159,196 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2018-02-27 | 2018-03-01 | 40,004 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2018-02-27 | 2018-03-01 | 40,051 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2018-02-27 | 2018-03-01 | 40,004 | $58.95 | $2.36M | 213,951 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2018-02-27 | 2018-03-01 | 80,055 | $347.10 | $27.79M | 133,896 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2018-02-27 | 2018-03-01 | 40,051 | $57.16 | $2.29M | 173,947 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2017-09-09 | 2017-09-12 | 11 | — | $0 | 133,896 | SEC↗ |
| CSGP COSTAR GROUP INC | G Gift | 2017-06-12 | 2017-09-12 | 15,000 | — | $0 | 133,885 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2017-05-03 | 2017-05-03 | 21,768 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2017-05-03 | 2017-05-03 | 21,768 | $42.29 | $920.6K | 170,653 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2017-05-03 | 2017-05-03 | 21,768 | $244.19 | $5.32M | 148,885 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2017-05-02 | 2017-05-03 | 21,768 | — | $0 | 21,768 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2017-05-02 | 2017-05-03 | 21,768 | $244.73 | $5.33M | 148,885 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2017-05-02 | 2017-05-03 | 21,768 | $42.29 | $920.6K | 170,653 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2017-03-11 | 2017-03-14 | 3,069 | $205.18 | $629.7K | 148,885 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2017-03-05 | 2017-03-07 | 3,205 | $206.13 | $660.6K | 151,954 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2017-03-02 | 2017-03-02 | 34,600 | — | $0 | 34,600 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2017-03-02 | 2017-03-02 | 26,271 | $205.31 | $5.39M | 155,159 | SEC↗ |
| CSGP COSTAR GROUP INC | D To issuer | 2017-03-02 | 2017-03-02 | 2,871 | — | $0 | 154,652 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2017-03-02 | 2017-03-02 | 30,080 | — | $0 | 181,430 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2017-03-02 | 2017-03-02 | 3,302 | $206.80 | $682.9K | 151,350 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2017-02-28 | 2017-03-02 | 1,899 | $203.99 | $387.4K | 157,523 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2016-12-29 | 2016-12-29 | 499 | — | $0 | 40,051 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2016-12-29 | 2016-12-29 | 1,696 | — | $0 | 40,004 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2016-12-29 | 2016-12-29 | 978 | — | $0 | 55,322 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2016-12-29 | 2016-12-29 | 499 | $57.16 | $28.5K | 156,748 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2016-12-29 | 2016-12-29 | 1,696 | $58.95 | $100.0K | 158,444 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2016-12-29 | 2016-12-29 | 978 | $102.16 | $99.9K | 159,422 | SEC↗ |
| CSGP COSTAR GROUP INC | G Gift | 2016-06-03 | 2016-12-29 | 8,400 | — | $0 | 156,249 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2016-03-11 | 2016-05-02 | 5,700 | $182.75 | $1.04M | 164,649 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2016-03-11 | 2016-03-15 | 36,600 | — | $0 | 36,600 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2016-03-11 | 2016-03-15 | 5,769 | $182.75 | $1.05M | 164,580 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2016-03-11 | 2016-03-15 | 29,140 | — | $0 | 170,349 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2016-03-05 | 2016-03-08 | 3,121 | $183.25 | $571.9K | 141,209 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2016-02-28 | 2016-03-01 | 1,883 | $179.24 | $337.5K | 144,330 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2015-12-09 | 2015-12-09 | 1,250 | — | $0 | 40,550 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2015-12-09 | 2015-12-09 | 1,926 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2015-12-09 | 2015-12-09 | 4,546 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2015-12-09 | 2015-12-09 | 2,364 | — | $0 | 43,536 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2015-12-09 | 2015-12-09 | 1,250 | $57.16 | $71.5K | 146,213 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2015-12-09 | 2015-12-09 | 4,546 | $43.99 | $200.0K | 142,599 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2015-12-09 | 2015-12-09 | 2,364 | $42.29 | $100.0K | 144,963 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2015-12-09 | 2015-12-09 | 1,926 | $51.92 | $100.0K | 138,053 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2015-11-11 | 2015-11-12 | 17,612 | $205.10 | $3.61M | 136,127 | SEC↗ |
| CSGP COSTAR GROUP INC | G Gift | 2015-09-21 | 2015-11-12 | 6,015 | — | $0 | 153,739 | SEC↗ |
| WD Walker & Dunlop, Inc. | A Award | 2015-06-04 | 2015-06-05 | 2,421 | — | $0 | 24,019 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2015-03-11 | 2015-03-13 | 5,700 | $191.03 | $1.09M | 159,754 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2015-03-05 | 2015-03-09 | 32,200 | — | $0 | 32,200 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2015-03-05 | 2015-03-09 | 30,420 | — | $0 | 165,454 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2015-03-02 | 2015-03-03 | 33,187 | $197.90 | $6.57M | 135,034 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2015-02-28 | 2015-03-03 | 2,612 | $199.16 | $520.2K | 168,221 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2015-02-21 | 2015-02-24 | 4,243 | $191.24 | $811.4K | 170,833 | SEC↗ |
| WD Walker & Dunlop, Inc. | A Award | 2014-06-05 | 2014-06-09 | 4,175 | — | $0 | 21,598 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2014-03-11 | 2014-03-11 | 5,700 | $207.81 | $1.18M | 181,743 | SEC↗ |
| CSGP COSTAR GROUP INC | G Gift | 2014-03-10 | 2014-12-16 | 6,667 | — | $0 | 175,076 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2014-03-06 | 2014-03-10 | 50,000 | $210.04 | $10.50M | 187,443 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2014-03-04 | 2014-03-06 | 2,985 | $214.00 | $638.8K | 237,443 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2014-02-28 | 2014-03-04 | 33,600 | — | $0 | 33,600 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2014-02-28 | 2014-03-04 | 72,531 | $201.04 | $14.58M | 215,668 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2014-02-28 | 2014-03-04 | 24,760 | — | $0 | 240,428 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2014-02-21 | 2014-02-25 | 4,997 | $197.97 | $989.3K | 288,199 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2013-10-28 | 2013-10-30 | 54,400 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2013-10-28 | 2013-10-30 | 54,400 | $25.00 | $1.36M | 347,596 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2013-10-28 | 2013-10-30 | 54,400 | $179.08 | $9.74M | 293,196 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2013-07-30 | 2013-07-31 | 30,520 | — | $0 | 4,546 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2013-07-30 | 2013-07-31 | 30,520 | $43.99 | $1.34M | 323,716 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2013-07-30 | 2013-07-31 | 30,520 | $157.03 | $4.79M | 293,196 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2013-07-29 | 2013-07-31 | 37,374 | — | $0 | 1,926 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2013-07-29 | 2013-07-31 | 4,234 | — | $0 | 35,066 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2013-07-29 | 2013-07-31 | 4,000 | — | $0 | 54,400 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2013-07-29 | 2013-07-31 | 4,234 | $43.99 | $186.3K | 297,430 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2013-07-29 | 2013-07-31 | 4,234 | $157.00 | $664.7K | 293,196 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2013-07-29 | 2013-07-31 | 37,374 | $155.86 | $5.83M | 293,196 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2013-07-29 | 2013-07-31 | 37,374 | $51.92 | $1.94M | 330,570 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2013-07-29 | 2013-07-31 | 4,000 | $25.00 | $100.0K | 293,196 | SEC↗ |
| WD Walker & Dunlop, Inc. | A Award | 2013-06-05 | 2013-06-10 | 3,280 | — | $0 | 17,423 | SEC↗ |
| WD Walker & Dunlop, Inc. | P Buy | 2013-05-20 | 2013-05-22 | 667 | $18.99 | $12.7K | 2,310 | SEC↗ |
| WD Walker & Dunlop, Inc. | P Buy | 2013-05-20 | 2013-05-22 | 11,800 | $19.00 | $224.2K | 14,110 | SEC↗ |
| WD Walker & Dunlop, Inc. | P Buy | 2013-05-20 | 2013-05-22 | 33 | $18.98 | $626 | 14,143 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2013-03-15 | 2013-03-18 | 20,000 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2013-03-15 | 2013-03-18 | 20,000 | $39.00 | $780.0K | 315,449 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2013-03-15 | 2013-03-18 | 26,253 | $100.14 | $2.63M | 289,196 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2013-03-14 | 2013-03-18 | 30,000 | — | $0 | 20,000 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2013-03-14 | 2013-03-18 | 30,000 | $39.00 | $1.17M | 325,449 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2013-03-14 | 2013-03-18 | 30,000 | $99.68 | $2.99M | 295,449 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2013-03-12 | 2013-03-13 | 3,495 | $101.06 | $353.2K | 295,449 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2013-03-11 | 2013-03-13 | 56,300 | — | $0 | 56,300 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2013-03-11 | 2013-03-13 | 33,600 | — | $0 | 298,944 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2013-03-04 | 2013-03-06 | 32,330 | $102.85 | $3.33M | 268,330 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2013-03-04 | 2013-03-06 | 2,986 | $103.17 | $308.1K | 265,344 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2013-02-21 | 2013-02-25 | 3,570 | $95.90 | $342.4K | 300,660 | SEC↗ |
| WD Walker & Dunlop, Inc. | A Award | 2012-11-02 | 2012-11-05 | 1,643 | — | $0 | 1,643 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2012-09-09 | 2012-09-10 | 31 | — | $0 | 309,230 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise deriv | 2012-08-01 | 2012-08-02 | 46,448 | — | $0 | 0 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2012-08-01 | 2012-08-02 | 56,448 | $80.10 | $4.52M | 309,199 | SEC↗ |
| CSGP COSTAR GROUP INC | M Exercise | 2012-08-01 | 2012-08-02 | 46,448 | $28.15 | $1.31M | 365,647 | SEC↗ |
| CSGP COSTAR GROUP INC | S Sale | 2012-05-17 | 2012-05-21 | 27,745 | $70.08 | $1.94M | 319,199 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2012-03-12 | 2012-03-13 | 3,117 | $63.12 | $196.7K | 346,944 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2012-03-04 | 2012-03-06 | 2,663 | $58.92 | $156.9K | 350,061 | SEC↗ |
| CSGP COSTAR GROUP INC | F Tax w/h | 2012-03-02 | 2012-03-06 | 3,238 | $58.92 | $190.8K | 352,724 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award deriv | 2012-02-21 | 2012-02-23 | 41,700 | — | $0 | 41,700 | SEC↗ |
| CSGP COSTAR GROUP INC | A Award | 2012-02-21 | 2012-02-23 | 172,000 | — | $0 | 355,962 | SEC↗ |