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 |
| 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 |
| 2021-11-10 Sale |
2021-11-12 4:03 pm |
COSTAR GROUP INC. | CSGP | NASSETTA CHRISTOPHER J Director |
2,120 | $83.21 | $176,405 | 267,180 (Direct) |
View |
| 2021-11-05 Sale |
2021-11-08 4:38 pm |
COSTAR GROUP INC. | CSGP | Kaplan Laura Cox Director |
4,040 | $83.29 | $336,492 | 7,139 (Direct) |
View |
| 2021-10-29 Sale |
2021-11-02 4:12 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
9,235 | $86.97 | $803,170 | 23,923 (Direct) |
View |
| 2021-08-09 Sale |
2021-08-11 4:26 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
6,160 | $85.77 | $528,312 | 30,010 (Direct) |
View |
| 2021-04-30 Sale |
2021-05-03 5:02 pm |
COSTAR GROUP INC. | CSGP | Kaplan Laura Cox Director |
1,062 | $869.03 | $922,910 | 830 (Direct) |
View |
| 2021-03-23 Sale |
2021-03-25 4:21 pm |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
7,834 | $831.7 | $6,515,538 | 24,157 (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 |
| 2021-03-10 Sale |
2021-03-11 4:23 pm |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
19,570 | $818.37 | $16,015,501 | 76,085 (Direct) |
View |
| 2021-02-28 Sale |
2021-03-02 4:27 pm |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
180 | $0 | $0 | 16,125 (Direct) |
View |
| 2021-02-28 Sale |
2021-03-02 4:25 pm |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
200 | $0 | $0 | 24,157 (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 |
| 2021-02-28 Sale |
2021-03-02 4:20 pm |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
799 | $0 | $0 | 95,655 (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 |
| 2021-09-15 Option Award |
2021-09-17 4:29 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Kaplan Laura Cox Director |
2,879 | $88.95 | 11,179 (Direct) |
View |
| 2021-09-15 Option Award |
2021-09-17 4:26 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Musslewhite Robert W Director |
2,811 | $88.95 | 4,951 (Direct) |
View |
| 2021-09-15 Option Award |
2021-09-17 4:24 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | NASSETTA CHRISTOPHER J Director |
3,070 | $88.95 | 269,300 (Direct) |
View |
| 2021-09-15 Option Award |
2021-09-17 4:21 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
3,148 | $88.95 | 33,158 (Direct) |
View |
| 2021-09-15 Option Award |
2021-09-17 4:17 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Glosserman Michael J Director |
3,047 | $88.95 | 93,807 (Direct) |
View |
| 2021-03-26 Gift |
2021-09-17 4:14 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director |
94,820 | $0 | 2,224,767 (Direct) |
View |
| 2021-09-15 Option Award |
2021-09-17 4:14 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director |
3,047 | $88.95 | 2,224,767 (Direct) |
View |
| 2021-09-15 Option Award |
2021-09-17 4:10 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Sams Louise S Director |
2,980 | $88.95 | 5,300 (Direct) |
View |
| 2021-03-26 Gift |
2021-08-11 4:26 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
190 | $0 | 30,010 (Direct) |
View |
| 2021-05-20 Option Award |
2021-05-20 6:15 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
10 | $841.88 | 16,306 (Direct) |
View |
| 2021-03-31 Tax Withholding |
2021-04-01 4:50 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
275 | $799.55 | 16,296 (Direct) |
View |
| 2021-03-23 Exercise |
2021-03-25 4:21 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
5,067 | $342.13 | 24,157 (Direct) |
View |
| 2021-03-23 Exercise |
2021-03-25 4:21 pm |
N/A 2027-03-01 |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
7,834 | $0 | 24,157 (Direct) |
View |
| 2021-03-23 Exercise |
2021-03-25 4:21 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
2,767 | $204.91 | 24,157 (Direct) |
View |
| 2021-03-15 Option Award |
2021-03-17 4:24 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
446 | $0 | 16,571 (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 |
| 2021-03-16 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 |
| 2021-03-16 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 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 |
| 2021-03-15 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 |
| 2021-02-28 Tax Withholding |
2021-03-02 4:27 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
1,388 | $823.76 | 16,125 (Direct) |
View |
| 2021-02-28 Tax Withholding |
2021-03-02 4:25 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
1,578 | $823.76 | 24,157 (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 |
| 2021-02-28 Tax Withholding |
2021-03-02 4:20 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
5,522 | $823.76 | 95,655 (Direct) |
View |
| 2021-02-18 Option Award |
2021-02-19 5:19 pm |
N/A 2031-02-17 |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
5,760 | $0 | 19,393 (Direct) |
View |
| 2021-02-18 Option Award |
2021-02-19 5:17 pm |
N/A 2031-02-17 |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
6,400 | $0 | 27,835 (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 |
| 2021-02-18 Option Award |
2021-02-19 5:13 pm |
N/A 2031-02-17 |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
26,160 | $0 | 109,976 (Direct) |
View |
| 2021-02-15 Tax Withholding |
2021-02-17 4:28 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
581 | $939.76 | 13,633 (Direct) |
View |
| 2021-02-15 Tax Withholding |
2021-02-17 4:26 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
641 | $939.76 | 21,435 (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 |
| 2021-02-15 Tax Withholding |
2021-02-17 4:23 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
3,305 | $939.76 | 83,816 (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 |
| 2020-12-31 Tax Withholding |
2021-01-04 4:15 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
250 | $924.96 | 14,214 (Direct) |
View |
| 2020-05-07 Gift |
2021-01-04 4:13 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
20,000 | $0 | 87,121 (Direct) |
View |
Ownership |
2020-10-05 4:20 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
0 | $0 | 37,710 (Direct) |
View |
| 2020-09-24 Option Award |
2020-09-25 4:37 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Kaplan Laura Cox Director |
221 | $0 | 1,892 (Direct) |
View |
| 2020-09-24 Option Award |
2020-09-25 4:34 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Sams Louise S Director |
232 | $0 | 232 (Direct) |
View |
| 2020-09-24 Option Award |
2020-09-25 4:33 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Musslewhite Robert W Director |
214 | $0 | 214 (Direct) |
View |
| 2020-08-12 Gift |
2020-09-25 4:28 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
21 | $0 | 3,636 (Direct) |
View |
| 2020-09-24 Option Award |
2020-09-25 4:28 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
251 | $0 | 3,636 (Direct) |
View |
| 2020-09-24 Option Award |
2020-09-25 4:27 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director |
240 | $0 | 231,654 (Direct) |
View |