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 |
| 2025-02-13 Sale | 2025-02-24 6:48 pm | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 6,452 | $0 | $0 | 237,081 (Direct) | View |
| 2024-05-09 Sale | 2024-05-10 4:11 pm | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 20,000 | $91.15 | $1,823,000 | 172,616 (Direct) | View |
| 2024-02-22 Sale | 2024-02-26 8:09 pm | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 7,200 | $0 | $0 | 213,573 (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 |
| 2023-02-14 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 |
| 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 6:57 pm | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 6,121 | $0 | $0 | 208,694 (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 |
| 2020-09-02 Sale | 2020-09-03 5:03 pm | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 7,596 | $870 | $6,608,520 | 16,631 (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 |
| 2025-06-01 Tax Withholding | 2025-06-03 4:30 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 12 | $73.56 | 211,201 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 8:34 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 1,958 | $78.73 | 211,213 (Direct) | View |
| 2025-03-01 Tax Withholding | 2025-03-03 7:11 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 7,410 | $76.25 | 213,171 (Direct) | View |
| 2025-02-13 Tax Withholding | 2025-02-24 6:48 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 7,481 | $73.27 | 237,081 (Direct) | View |
| 2025-02-20 Option Award | 2025-02-24 6:48 pm | N/A 2035-02-19 | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 81,940 | $0 | 237,081 (Direct) | View |
| 2025-02-15 Tax Withholding | 2025-02-19 4:57 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 3,531 | $74.06 | 169,074 (Direct) | View |
| 2024-06-01 Tax Withholding | 2024-06-04 4:11 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 11 | $78.17 | 172,605 (Direct) | View |
| 2024-03-15 Tax Withholding | 2024-03-19 4:17 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Operations | 666 | $87.87 | 192,616 (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 8:09 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 |
| 2024-02-15 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 |
| 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 |
| 2023-03-15 Tax Withholding | 2023-03-17 5:32 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 2,485 | $67.62 | 186,693 (Direct) | View |
| 2023-03-01 Tax Withholding | 2023-03-03 5:54 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 6,085 | $70.66 | 193,562 (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 7:43 pm | N/A 2033-02-13 | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 60,120 | $0 | 211,947 (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 |
| 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 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 |
| 2022-02-15 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 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 |
| 2022-02-16 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 |
| 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 |
| 2021-03-15 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 |
| 2021-02-28 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 |
| 2021-02-18 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 |
| 2021-02-15 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 |
| 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 |
| 2020-09-02 Exercise | 2020-09-03 5:03 pm | N/A 2028-02-27 | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 4,333 | $0 | 16,631 (Direct) | View |
| 2020-09-02 Exercise | 2020-09-03 5:03 pm | N/A N/A | COSTAR GROUP INC. | CSGP | Ruggles Lisa Senior VP, Global Research | 4,333 | $342.13 | 16,631 (Direct) | View |