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 |
2023-11-28 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 |
2023-11-08 Sale | 2023-11-09 4:05 pm | COSTAR GROUP INC. | CSGP | NASSETTA CHRISTOPHER J Director | 1,500 | $77.86 | $116,790 | 273,615 (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 |
2023-06-30 Sale | 2023-06-30 4:05 pm | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 30,474 | $91.42 | $2,785,933 | 156,208 (Direct) | View |
2023-06-27 Sale | 2023-06-28 4:08 pm | COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer | 92,300 | $89.65 | $8,274,695 | 264,483 (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 |
2023-06-12 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 |
2023-06-07 Sale | 2023-06-09 4:05 pm | COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces | 30,000 | $80.24 | $2,407,200 | 237,887 (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 |
2024-03-12 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 4:34 pm | N/A N/A | COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO | 24,228 | $87.03 | 1,248,367 (Direct) | View |
2024-03-01 Tax Withholding | 2024-03-05 4:34 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces | 6,351 | $87.03 | 285,356 (Direct) | View |
2024-03-01 Tax Withholding | 2024-03-05 4:34 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer | 6,091 | $87.03 | 395,632 (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 |
2024-03-01 Tax Withholding | 2024-03-05 4:32 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Boxer Gene General Counsel and Secretary | 1,238 | $87.03 | 43,680 (Direct) | View |
2024-03-01 Option Award | 2024-03-05 4:32 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Boxer Gene General Counsel and Secretary | 8,694 | $0 | 43,680 (Direct) | View |
2024-03-01 Tax Withholding | 2024-03-05 4:32 pm | N/A N/A | COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer | 1,829 | $87.03 | 70,154 (Direct) | View |
2024-03-01 Option Award | 2024-03-05 4:32 pm | N/A N/A | COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer | 6,924 | $0 | 70,154 (Direct) | View |
2024-03-01 Tax Withholding | 2024-03-05 4:31 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 6,091 | $87.03 | 193,282 (Direct) | View |
2024-02-22 Tax Withholding | 2024-02-26 8:10 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer | 4,527 | $83.98 | 432,923 (Direct) | View |
2024-02-22 Option Award | 2024-02-26 8:10 pm | N/A 2034-02-21 | COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer | 157,680 | $0 | 432,923 (Direct) | View |
2024-02-22 Disposition | 2024-02-26 8:10 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer | 7,200 | $0 | 432,923 (Direct) | View |
2024-02-22 Tax Withholding | 2024-02-26 8:10 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces | 4,881 | $83.98 | 308,707 (Direct) | View |
2024-02-22 Option Award | 2024-02-26 8:10 pm | N/A 2034-02-21 | COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces | 86,160 | $0 | 308,707 (Direct) | View |
2024-02-22 Disposition | 2024-02-26 8:10 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces | 8,000 | $0 | 308,707 (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 |
2024-02-22 Disposition | 2024-02-26 8:09 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Wheeler Scott T Chief Financial Officer | 10,400 | $0 | 306,375 (Direct) | View |
2024-02-22 Option Award | 2024-02-26 8:09 pm | N/A N/A | COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer | 16,976 | $0 | 65,059 (Direct) | View |
2024-02-22 Tax Withholding | 2024-02-26 8:09 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 4,428 | $83.98 | 213,573 (Direct) | View |
2024-02-22 Option Award | 2024-02-26 8:09 pm | N/A 2034-02-21 | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 71,760 | $0 | 213,573 (Direct) | View |
2024-02-22 Disposition | 2024-02-26 8:09 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 7,200 | $0 | 213,573 (Direct) | View |
2024-02-22 Option Award | 2024-02-26 8:08 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Boxer Gene General Counsel and Secretary | 18,189 | $0 | 36,224 (Direct) | View |
2024-02-22 Tax Withholding | 2024-02-26 8:08 pm | N/A N/A | COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO | 22,058 | $83.98 | 1,363,095 (Direct) | View |
2024-02-22 Option Award | 2024-02-26 8:08 pm | N/A 2034-02-21 | COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO | 458,340 | $0 | 1,363,095 (Direct) | View |
2024-02-22 Disposition | 2024-02-26 8:08 pm | N/A N/A | COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO | 31,200 | $0 | 1,363,095 (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 |
2024-02-15 Tax Withholding | 2024-02-20 5:05 pm | N/A N/A | COSTAR GROUP INC. | CSGP | FLORANCE ANDREW C President and CEO | 16,296 | $82.32 | 958,013 (Direct) | View |
2024-02-15 Tax Withholding | 2024-02-20 5:05 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SIMURO FRANK Chief Technology Officer | 4,233 | $82.32 | 286,970 (Direct) | View |
2024-02-15 Tax Withholding | 2024-02-20 5:04 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 2,367 | $82.32 | 153,441 (Direct) | View |
2024-02-15 Tax Withholding | 2024-02-20 5:04 pm | N/A N/A | COSTAR GROUP INC. | CSGP | SAINT FREDERICK G. President, Marketplaces | 2,349 | $82.32 | 235,428 (Direct) | View |
2023-11-29 Gift | 2023-12-01 4:04 pm | N/A N/A | COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director | 60,000 | $0 | 2,003,725 (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 |
2023-10-30 Option Award | 2023-11-01 4:13 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Brunner Angelique G. Director | 3,532 | $0 | 3,532 (Direct) | View |
2023-10-30 Option Award | 2023-11-01 4:13 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Kaplan Laura Cox Director | 3,702 | $0 | 14,383 (Direct) | View |
2023-10-30 Option Award | 2023-11-01 4:13 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Glosserman Michael J Director | 3,913 | $0 | 101,465 (Direct) | View |
2023-10-30 Option Award | 2023-11-01 4:12 pm | N/A N/A | COSTAR GROUP INC. | CSGP | NASSETTA CHRISTOPHER J Director | 4,055 | $0 | 275,115 (Direct) | View |
2023-10-30 Option Award | 2023-11-01 4:12 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Sams Louise S Director | 3,744 | $0 | 12,627 (Direct) | View |
2023-10-30 Option Award | 2023-11-01 4:12 pm | N/A N/A | COSTAR GROUP INC. | CSGP | KLEIN MICHAEL R Director | 4,055 | $0 | 2,063,725 (Direct) | View |
2023-10-30 Option Award | 2023-11-01 4:12 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Musslewhite Robert W Director | 3,532 | $0 | 11,863 (Direct) | View |
2023-10-01 Tax Withholding | 2023-10-02 4:17 pm | N/A N/A | COSTAR GROUP INC. | CSGP | DESMARAIS MICHAEL J Chief Human Resources Officer | 1,663 | $76.89 | 44,265 (Direct) | View |
Ownership | 2023-08-02 09:14 am | N/A N/A | COSTAR GROUP INC. | CSGP | Brunner Angelique G. Director | 0 | $0 | 0 (Direct) | View |
2023-06-01 Tax Withholding | 2023-06-05 4:10 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 11 | $79.4 | 186,682 (Direct) | View |