Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-04-26 Sale |
2024-04-30 4:13 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
122,736 | $92.61 | $11,366,581 | 334,352 (Indirect Direct) |
View |
2024-02-22 Sale |
2024-02-26 8:09 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
10,400 | $0 | $0 | 306,375 (Indirect Direct) |
View |
2023-06-28 Sale |
2023-06-30 4:06 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
21,530 | $89.3 | $1,922,629 | 329,228 (Indirect Direct) |
View |
2023-06-12 Sale |
2023-06-14 6:12 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
24,670 | $80.68 | $1,990,376 | 350,758 (Indirect Direct) |
View |
2023-02-14 Sale |
2023-02-16 7:42 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
21,418 | $0 | $0 | 399,545 (Indirect Direct) |
View |
2022-02-16 Sale |
2022-02-18 6:58 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
10,202 | $0 | $0 | 331,070 (Indirect Direct) |
View |
2021-11-11 Sale |
2021-11-15 7:48 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
85 | $81.72 | $6,946 | 272,475 (Indirect Direct) |
View |
2021-03-16 Sale |
2021-03-17 4:22 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
7,326 | $843.28 | $6,177,869 | 31,377 (Indirect Direct) |
View |
2021-02-28 Sale |
2021-03-02 4:23 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
280 | $0 | $0 | 27,516 (Indirect Direct) |
View |
2020-08-04 Sale |
2020-08-05 4:24 pm |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
12,002 | $826.71 | $9,922,173 | 28,790 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-04-26 Exercise |
2024-04-30 4:13 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
51,000 | $66.65 | 334,352 (Direct) |
View |
2024-04-26 Exercise |
2024-04-30 4:13 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
7,133 | $76.78 | 334,352 (Direct) |
View |
2024-04-26 Exercise |
2024-04-30 4:13 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
21,933 | $67.29 | 334,352 (Direct) |
View |
2024-04-26 Exercise |
2024-04-30 4:13 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
42,670 | $39.82 | 334,352 (Direct) |
View |
2024-04-26 Exercise |
2024-04-30 4:13 pm |
N/A 2029-02-06 |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
122,736 | $0 | 334,352 (Direct) |
View |
2024-03-15 Tax Withholding |
2024-03-19 4:17 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
8,444 | $87.87 | 309,118 (Direct) |
View |
2024-03-12 Gift |
2024-03-14 4:22 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
1,959 | $0 | 313,402 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 4:32 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
10,121 | $87.03 | 317,562 (Direct) |
View |
2024-03-01 Option Award |
2024-03-05 4:32 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
21,308 | $0 | 317,562 (Direct) |
View |
2024-02-22 Tax Withholding |
2024-02-26 8:09 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
5,347 | $83.98 | 306,375 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-20 5:05 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
3,462 | $82.32 | 322,122 (Direct) |
View |
2023-05-02 Gift |
2023-05-05 4:15 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
5,498 | $0 | 368,330 (Direct) |
View |
2023-03-15 Tax Withholding |
2023-03-17 5:32 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
11,975 | $67.62 | 375,428 (Direct) |
View |
2023-03-15 Option Award |
2023-03-17 5:32 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
26,534 | $0 | 375,428 (Direct) |
View |
2023-03-01 Tax Withholding |
2023-03-03 6:00 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
9,972 | $70.66 | 368,173 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-16 7:42 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
4,141 | $76.78 | 399,545 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 7:42 pm |
N/A 2033-02-13 |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
105,000 | $0 | 399,545 (Direct) |
View |
2022-10-28 Ownership |
2023-02-15 4:43 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
2,610 | $0 | 320,104 (Direct) |
View |
Ownership |
2023-02-15 4:43 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
0 | $0 | 320,104 (Indirect) |
View |
2022-03-04 Gift |
2022-03-17 5:34 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
1,718 | $0 | 320,220 (Direct) |
View |
2022-03-15 Option Award |
2022-03-17 5:34 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
29,274 | $0 | 320,220 (Direct) |
View |
2022-03-01 Tax Withholding |
2022-03-03 4:59 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
4,664 | $61.01 | 293,506 (Direct) |
View |
2022-02-16 Tax Withholding |
2022-02-18 6:58 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
18,255 | $67.69 | 331,070 (Direct) |
View |
2022-02-16 Option Award |
2022-02-18 6:58 pm |
N/A 2032-02-15 |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
97,560 | $0 | 331,070 (Direct) |
View |
2022-02-15 Tax Withholding |
2022-02-18 6:58 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
10,508 | $65.99 | 331,070 (Direct) |
View |
2021-03-16 Gift |
2021-03-17 4:22 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
413 | $0 | 31,377 (Direct) |
View |
2021-03-16 Exercise |
2021-03-17 4:22 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
2,133 | $398.15 | 31,377 (Direct) |
View |
2021-03-16 Exercise |
2021-03-17 4:22 pm |
N/A 2028-02-27 |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
5,733 | $0 | 31,377 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 4:22 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
1,598 | $0 | 31,377 (Direct) |
View |
2021-03-16 Exercise |
2021-03-17 4:22 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
3,600 | $342.13 | 31,377 (Direct) |
View |
2021-02-28 Tax Withholding |
2021-03-02 4:23 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
2,372 | $823.76 | 27,516 (Direct) |
View |
2021-02-18 Option Award |
2021-02-19 5:15 pm |
N/A 2031-02-17 |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
8,620 | $0 | 32,768 (Direct) |
View |
2021-02-15 Tax Withholding |
2021-02-17 4:24 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
1,115 | $939.76 | 24,148 (Direct) |
View |
2021-01-11 Option Award |
2021-02-01 4:27 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
1 | $0 | 25,263 (Direct) |
View |
2020-08-04 Gift |
2020-08-05 4:24 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
144 | $0 | 28,790 (Direct) |
View |
2020-08-04 Exercise |
2020-08-05 4:24 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
4,700 | $204.91 | 28,790 (Direct) |
View |
2020-08-04 Exercise |
2020-08-05 4:24 pm |
N/A 2027-03-01 |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
8,300 | $0 | 28,790 (Direct) |
View |
2020-08-04 Exercise |
2020-08-05 4:24 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer |
3,600 | $342.13 | 28,790 (Direct) |
View |