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 |
| 2023-02-14 Sale |
2023-02-16 7:43 pm |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
14,279 | $0 | $0 | 211,947 (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 |
| 2023-02-14 Sale |
2023-02-16 7:42 pm |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
14,279 | $0 | $0 | 301,702 (Direct) |
View |
| 2023-02-14 Sale |
2023-02-16 7:42 pm |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
68,537 | $0 | $0 | 1,061,711 (Direct) |
View |
| 2023-02-14 Sale |
2023-02-16 7:41 pm |
COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer |
14,279 | $0 | $0 | 365,062 (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 |
| 2022-10-28 Sale |
2022-10-31 4:17 pm |
COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer |
1,296 | $82.81 | $107,322 | 36,900 (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 |
| 2022-08-05 Sale |
2022-08-09 7:39 pm |
COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director |
150,000 | $72.42 | $10,863,000 | 2,074,767 (Direct) |
View |
| 2022-08-03 Sale |
2022-08-05 4:57 pm |
COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer |
2,000 | $72.51 | $145,020 | 39,619 (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 |
| 2022-05-02 Sale |
2022-05-04 4:50 pm |
COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer |
1,000 | $63.14 | $63,140 | 41,619 (Direct) |
View |
| 2022-03-02 Sale |
2022-03-03 4:58 pm |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
21,640 | $59.88 | $1,295,803 | 161,600 (Direct) |
View |
| 2022-02-16 Sale |
2022-02-18 6:58 pm |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
7,141 | $0 | $0 | 283,877 (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 |
| 2022-02-16 Sale |
2022-02-18 6:57 pm |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
6,121 | $0 | $0 | 208,694 (Direct) |
View |
| 2022-02-16 Sale |
2022-02-18 6:57 pm |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
34,685 | $0 | $0 | 896,312 (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 |
| 2023-02-24 Option Award |
2023-02-27 4:58 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer |
14,139 | $70.73 | 51,039 (Direct) |
View |
| 2023-02-14 Option Award |
2023-02-16 7:43 pm |
N/A 2033-02-13 |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
60,120 | $0 | 211,947 (Direct) |
View |
| 2023-02-15 Tax Withholding |
2023-02-16 7:43 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
2,259 | $76.78 | 211,947 (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 |
| 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 | SAINT FREDERICK G. President, Marketplaces |
60,120 | $0 | 301,702 (Direct) |
View |
| 2023-02-15 Tax Withholding |
2023-02-16 7:42 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
2,259 | $76.78 | 301,702 (Direct) |
View |
| 2023-02-14 Option Award |
2023-02-16 7:42 pm |
N/A 2033-02-13 |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
359,300 | $0 | 1,061,711 (Direct) |
View |
| 2023-02-15 Tax Withholding |
2023-02-16 7:42 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
12,471 | $76.78 | 1,061,711 (Direct) |
View |
| 2023-02-14 Option Award |
2023-02-16 7:41 pm |
N/A 2033-02-13 |
COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer |
105,000 | $0 | 365,062 (Direct) |
View |
| 2023-02-15 Tax Withholding |
2023-02-16 7:41 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer |
2,261 | $76.78 | 365,062 (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 |
| 2022-10-28 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 |
| 2022-11-01 Ownership |
2023-02-15 4:40 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director |
15,000 | $0 | 2,063,647 (Direct) |
View |
| 2022-10-01 Tax Withholding |
2022-10-04 5:56 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer |
1,423 | $69.65 | 38,196 (Direct) |
View |
| 2022-09-14 Option Award |
2022-09-15 4:57 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
48 | $0 | 783,419 (Direct) |
View |
| 2022-09-14 Option Award |
2022-09-15 4:56 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Sams Louise S Director |
3,583 | $0 | 8,883 (Direct) |
View |
| 2022-09-14 Option Award |
2022-09-15 4:54 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Glosserman Michael J Director |
3,745 | $0 | 97,552 (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 |
| 2022-09-14 Option Award |
2022-09-15 4:52 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director |
3,880 | $0 | 2,078,647 (Direct) |
View |
| 2022-09-14 Option Award |
2022-09-15 4:50 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Musslewhite Robert W Director |
3,380 | $0 | 8,331 (Direct) |
View |
| 2022-09-14 Option Award |
2022-09-15 4:48 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Kaplan Laura Cox Director |
3,542 | $0 | 10,681 (Direct) |
View |
| 2022-09-14 Option Award |
2022-09-15 4:47 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | NASSETTA CHRISTOPHER J Director |
3,880 | $0 | 271,060 (Direct) |
View |
| 2022-06-01 Tax Withholding |
2022-06-03 4:32 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
11 | $60.94 | 168,365 (Direct) |
View |
Ownership |
2022-04-28 4:37 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer |
0 | $0 | 42,619 (Direct) |
View |
Ownership |
2022-04-28 4:35 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer |
0 | $0 | 468,432 (Direct) |
View |
Ownership |
2022-04-28 4:20 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Boxer Gene General Counsel and Secretary |
0 | $0 | 4,267 (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 |
| 2022-03-04 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 5:33 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
6,776 | $0 | 168,376 (Direct) |
View |
| 2022-03-01 Tax Withholding |
2022-03-03 5:00 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
11,541 | $61.01 | 783,371 (Direct) |
View |
| 2022-03-01 Tax Withholding |
2022-03-03 5:00 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
3,157 | $61.01 | 258,120 (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 |
| 2022-03-01 Tax Withholding |
2022-03-03 4:58 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
2,854 | $61.01 | 161,600 (Direct) |
View |
| 2022-02-16 Tax Withholding |
2022-02-18 6:58 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
11,933 | $67.69 | 283,877 (Direct) |
View |
| 2022-02-16 Option Award |
2022-02-18 6:58 pm |
N/A 2032-02-15 |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
67,140 | $0 | 283,877 (Direct) |
View |
| 2022-02-15 Tax Withholding |
2022-02-18 6:58 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces |
5,759 | $65.99 | 283,877 (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 |
| 2022-02-16 Tax Withholding |
2022-02-18 6:57 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
10,228 | $67.69 | 208,694 (Direct) |
View |
| 2022-02-16 Option Award |
2022-02-18 6:57 pm |
N/A 2032-02-15 |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
67,140 | $0 | 208,694 (Direct) |
View |
| 2022-02-15 Tax Withholding |
2022-02-18 6:57 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research |
5,157 | $65.99 | 208,694 (Direct) |
View |
| 2022-02-16 Tax Withholding |
2022-02-18 6:57 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
50,570 | $67.69 | 896,312 (Direct) |
View |
| 2022-02-16 Option Award |
2022-02-18 6:57 pm |
N/A 2032-02-15 |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
301,300 | $0 | 896,312 (Direct) |
View |
| 2022-02-15 Tax Withholding |
2022-02-18 6:57 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
32,383 | $65.99 | 896,312 (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 |
| 2021-06-29 Ownership |
2022-02-09 6:08 pm |
N/A N/A |
COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO |
48,200 | $0 | 712,650 (Direct) |
View |