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 |
2024-06-12 Sale |
2024-06-13 4:15 pm |
TopBuild Corp | BLD | Buck Robert M President and CEO |
2,500 | $418.05 | $1,045,125 | 69,468 (Direct) |
View |
2024-05-09 Sale |
2024-05-10 4:12 pm |
TopBuild Corp | BLD | Buck Robert M President and CEO |
5,000 | $403.72 | $2,018,600 | 71,968 (Direct) |
View |
2023-12-15 Sale |
2023-12-18 09:04 am |
TopBuild Corp | BLD | Buck Robert M President and CEO |
2,500 | $374.6 | $936,500 | 66,830 (Direct) |
View |
2023-11-29 Sale |
2023-11-30 4:31 pm |
TopBuild Corp | BLD | Buck Robert M President and CEO |
4,500 | $296.02 | $1,332,090 | 69,330 (Direct) |
View |
2023-08-14 Sale |
2023-08-14 7:37 pm |
TopBuild Corp | BLD | Buck Robert M President and CEO |
4,500 | $301.76 | $1,357,920 | 73,830 (Direct) |
View |
2023-06-13 Sale |
2023-06-15 4:12 pm |
TopBuild Corp | BLD | Buck Robert M President and CEO |
4,473 | $240.04 | $1,073,699 | 78,330 (Direct) |
View |
2021-12-15 Sale |
2021-12-16 4:02 pm |
TopBuild Corp | BLD | Buck Robert M President and CEO |
2,000 | $273.33 | $546,660 | 28,801 (Direct) |
View |
2021-11-05 Sale |
2021-11-08 4:07 pm |
TopBuild Corp | BLD | Buck Robert M President and CEO |
4,000 | $264.46 | $1,057,840 | 30,801 (Direct) |
View |
2020-09-01 Sale |
2020-09-02 12:22 pm |
TopBuild Corp | BLD | Buck Robert M President and COO |
2,000 | $159.69 | $319,382 | 20,197 (Direct) |
View |
2020-08-07 Sale |
2020-08-10 5:31 pm |
TopBuild Corp | BLD | Buck Robert M President and COO |
11,815 | $139.58 | $1,649,184 | 22,197 (Direct) |
View |
2020-05-08 Sale |
2020-05-11 9:49 pm |
TopBuild Corp | BLD | Buck Robert M President and COO |
3,000 | $100.03 | $300,081 | 25,887 (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 |
2025-02-18 Option Award |
2025-02-20 3:32 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
11,547 | $321.33 | 85,964 (Direct) |
View |
2024-06-26 Option Award |
2024-06-28 5:22 pm |
N/A N/A |
Core & Main Inc. | CNM | Buck Robert M Director |
2,449 | $0 | 10,861 (Direct) |
View |
2024-05-09 Exercise |
2024-05-10 4:12 pm |
2024-02-22 2030-02-17 |
TopBuild Corp | BLD | Buck Robert M President and CEO |
10,269 | $405.21 | 71,968 (Direct) |
View |
2024-02-20 Option Award |
2024-02-21 4:27 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
8,575 | $383.69 | 79,080 (Direct) |
View |
2023-06-28 Option Award |
2023-06-30 4:16 pm |
N/A N/A |
Core & Main Inc. | CNM | Buck Robert M Director |
3,927 | $0 | 8,412 (Direct) |
View |
2023-06-13 Exercise |
2023-06-15 4:12 pm |
2023-02-22 2030-02-17 |
TopBuild Corp | BLD | Buck Robert M President and CEO |
3,209 | $240.22 | 78,330 (Direct) |
View |
2023-02-22 Option Award |
2023-02-23 8:12 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
5,833 | $198 | 82,803 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 4:21 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
15,372 | $191.25 | 76,970 (Direct) |
View |
2022-09-05 Option Award |
2022-09-07 4:47 pm |
N/A N/A |
Core & Main Inc. | CNM | Buck Robert M Director |
4,485 | $0 | 4,485 (Direct) |
View |
2022-05-17 Exercise |
2022-05-19 4:17 pm |
2022-02-22 2030-02-14 |
TopBuild Corp | BLD | Buck Robert M President and CEO |
3,207 | $200 | 3,209 (Direct) |
View |
2022-03-15 Exercise |
2022-03-16 4:15 pm |
2022-02-22 2029-02-18 |
TopBuild Corp | BLD | Buck Robert M President and CEO |
5,734 | $215.16 | 0 (Direct) |
View |
2022-02-22 Option Award |
2022-02-23 4:34 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
12,075 | $219.56 | 55,010 (Direct) |
View |
2022-02-15 Option Award |
2022-02-16 4:53 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
9,894 | $233.46 | 42,935 (Direct) |
View |
2021-03-09 Exercise |
2021-03-11 4:21 pm |
2017-02-22 2026-02-22 |
TopBuild Corp | BLD | Buck Robert M President and CEO |
19,688 | $0 | 22,799 (Direct) |
View |
2021-02-22 Option Award |
2021-02-24 4:04 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
8,172 | $201.17 | 34,801 (Direct) |
View |
2021-02-16 Option Award |
2021-02-18 8:05 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and CEO |
6,432 | $214.58 | 68,736 (Direct) |
View |
2021-02-16 Option Award |
2021-02-18 8:05 pm |
N/A 2031-02-16 |
TopBuild Corp | BLD | Buck Robert M President and CEO |
10,269 | $0 | 68,736 (Direct) |
View |
2020-08-07 Exercise |
2020-08-10 5:31 pm |
N/A 2025-07-08 |
TopBuild Corp | BLD | Buck Robert M President and COO |
9,578 | $0 | 22,197 (Direct) |
View |
2020-08-07 Exercise |
2020-08-10 5:31 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and COO |
9,578 | $27.1 | 22,197 (Direct) |
View |
2020-07-15 Tax Withholding |
2020-07-16 9:50 pm |
N/A N/A |
TopBuild Corp | BLD | Buck Robert M President and COO |
1,453 | $123.46 | 24,434 (Direct) |
View |