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 |
2024-12-10 Sale |
2024-12-12 4:16 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
2,735 | $76.76 | $209,939 | 17,304 (Direct) |
View |
2024-07-30 Sale |
2024-08-01 4:13 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
1,325 | $78.16 | $103,562 | 16,545 (Direct) |
View |
2023-11-28 Sale |
2023-11-29 4:08 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
3,020 | $84.07 | $253,891 | 17,870 (Direct) |
View |
2023-06-26 Sale |
2023-06-28 4:07 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
1,500 | $86.57 | $129,855 | 16,934 (Direct) |
View |
2023-03-31 Sale |
2023-04-04 4:39 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
2,300 | $68.5 | $157,550 | 18,434 (Direct) |
View |
2022-11-03 Sale |
2022-11-04 4:27 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
3,650 | $78.92 | $288,058 | 20,734 (Direct) |
View |
2022-08-10 Sale |
2022-08-11 4:15 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
1,400 | $74.49 | $104,286 | 20,598 (Direct) |
View |
2022-05-24 Sale |
2022-05-26 5:30 pm |
COSTAR GROUP INC. | CSGP | Hill John W Director |
1,750 | $57.07 | $99,873 | 21,998 (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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-12-10 Gift |
2024-12-12 4:16 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
195 | $0 | 17,304 (Direct) |
View |
2024-07-17 Option Award |
2024-08-05 4:13 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
3,689 | $0 | 20,234 (Direct) |
View |
2023-10-30 Option Award |
2023-11-01 4:13 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
3,956 | $0 | 20,890 (Direct) |
View |
2022-09-14 Option Award |
2022-09-15 4:53 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
3,786 | $0 | 24,384 (Direct) |
View |
2021-11-03 Ownership |
2022-02-09 6:12 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Hill John W Director |
175 | $0 | 23,748 (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 |
2021-03-26 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 |
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 |
2020-08-12 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 |