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 |
2025-08-12 Sale | 2025-08-13 4:04 pm | TopBuild Corp | BLD | Viselli Joey M VP and Chief Growth Officer | 467 | $415.44 | $194,010 | 10,078 (Direct) | View |
2025-08-07 Sale | 2025-08-08 5:46 pm | TopBuild Corp | BLD | Buck Robert M President and CEO | 7,350 | $415.19 | $3,051,647 | 73,225 (Direct) | View |
2025-08-07 Sale | 2025-08-08 5:37 pm | TopBuild Corp | BLD | Kuhns Robert M Vice President and CFO | 3,600 | $417.11 | $1,501,592 | 15,633 (Direct) | View |
2025-08-07 Sale | 2025-08-08 5:19 pm | TopBuild Corp | BLD | KRESTANCIC JEFF M President, TruTeam | 373 | $415 | $154,795 | 4,934 (Direct) | View |
2025-08-07 Sale | 2025-08-08 5:19 pm | TopBuild Corp | BLD | Machado Luis Francisco VP, Gen. Counsel, Corp Sec. | 990 | $415.02 | $410,870 | 10,349 (Direct) | View |
2025-06-03 Sale | 2025-06-04 4:02 pm | TopBuild Corp | BLD | TAYLOR NANCY M Director | 125 | $285.77 | $35,721 | 6,159 (Direct) | View |
2025-05-12 Sale | 2025-05-13 4:01 pm | TopBuild Corp | BLD | Raia Steven P Pres, Sp Ops & Exec Adv | 1,738 | $310.98 | $540,483 | 7,007 (Direct) | View |
2025-03-03 Sale | 2025-03-04 4:06 pm | TopBuild Corp | BLD | Raia Steven P Pres, Sp Ops & Exec Adv | 1,779 | $306.92 | $546,011 | 9,874 (Direct) | View |
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 |
2024-05-31 Sale | 2024-06-03 4:15 pm | TopBuild Corp | BLD | TAYLOR NANCY M Director | 300 | $415.81 | $124,743 | 5,920 (Direct) | View |
2024-05-15 Sale | 2024-05-16 4:09 pm | TopBuild Corp | BLD | Donikowski Tina Director | 640 | $436.11 | $279,110 | 4,100 (Direct) | View |
2024-05-09 Sale | 2024-05-10 4:12 pm | TopBuild Corp | BLD | Kuhns Robert M Vice President and CFO | 540 | $406.53 | $219,526 | 15,928 (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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-08-07 Exercise | 2025-08-08 5:37 pm | 2024-02-22 2031-02-16 | TopBuild Corp | BLD | Kuhns Robert M Vice President and CFO | 313 | $420.8 | 15,633 (Direct) | View |
Ownership | 2025-06-06 4:05 pm | N/A N/A | TopBuild Corp | BLD | Fischer David Heinz Jr President - SD | 0 | $0 | 1,469 (Direct) | View |
Ownership | 2025-05-30 4:02 pm | N/A N/A | TopBuild Corp | BLD | Achille John Frank COO | 0 | $0 | 1,148 (Direct) | View |
2025-05-29 Gift | 2025-05-30 4:02 pm | N/A N/A | TopBuild Corp | BLD | TAYLOR NANCY M Director | 89 | $0 | 6,284 (Direct) | View |
2025-04-28 Option Award | 2025-04-29 5:11 pm | N/A N/A | TopBuild Corp | BLD | Petrarca Mark A Director | 515 | $296.65 | 14,725 (Direct) | View |
2025-04-28 Option Award | 2025-04-29 5:10 pm | N/A N/A | TopBuild Corp | BLD | TAYLOR NANCY M Director | 515 | $296.65 | 6,373 (Direct) | View |
2025-04-28 Option Award | 2025-04-29 5:09 pm | N/A N/A | TopBuild Corp | BLD | Donikowski Tina Director | 515 | $296.65 | 4,615 (Direct) | View |
2025-04-28 Option Award | 2025-04-29 5:09 pm | N/A N/A | TopBuild Corp | BLD | Drake Deirdre Director | 515 | $296.65 | 1,760 (Direct) | View |
2025-04-28 Option Award | 2025-04-29 5:08 pm | N/A N/A | TopBuild Corp | BLD | CANTIE JOSEPH S Director | 515 | $296.65 | 23,475 (Direct) | View |
2025-04-28 Option Award | 2025-04-29 5:08 pm | N/A N/A | TopBuild Corp | BLD | BAUTISTA ERNESTO III Director | 515 | $296.65 | 2,545 (Direct) | View |
2025-04-28 Option Award | 2025-04-29 5:07 pm | N/A N/A | TopBuild Corp | BLD | Covington Alec C Director | 515 | $296.65 | 14,725 (Direct) | View |
2025-03-07 Gift | 2025-03-07 4:38 pm | N/A N/A | TopBuild Corp | BLD | TAYLOR NANCY M Director | 62 | $0 | 5,858 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 3:35 pm | N/A N/A | TopBuild Corp | BLD | OTERO MADELINE Vice President and CAO | 257 | $321.33 | 647 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 3:35 pm | N/A N/A | TopBuild Corp | BLD | Shoffner Jennifer Vice President & CHRO | 1,417 | $321.33 | 11,065 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 3:34 pm | N/A N/A | TopBuild Corp | BLD | KRESTANCIC JEFF M President, TruTeam | 1,472 | $321.33 | 5,717 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 3:34 pm | N/A N/A | TopBuild Corp | BLD | Raia Steven P President, Special Operations | 1,907 | $321.33 | 12,252 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 3:33 pm | N/A N/A | TopBuild Corp | BLD | Machado Luis Francisco VP, Gen. Counsel, Corp Sec. | 1,635 | $321.33 | 12,001 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 3:33 pm | N/A N/A | TopBuild Corp | BLD | Viselli Joey M VP and Chief Growth Officer | 1,853 | $321.33 | 11,788 (Direct) | View |
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 |
2025-02-18 Option Award | 2025-02-20 3:31 pm | N/A N/A | TopBuild Corp | BLD | Kuhns Robert M Vice President and CFO | 3,051 | $321.33 | 20,287 (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 |
2024-04-29 Option Award | 2024-04-30 7:51 pm | N/A N/A | TopBuild Corp | BLD | Petrarca Mark A Director | 340 | $414.14 | 14,210 (Direct) | View |
2024-04-29 Option Award | 2024-04-30 7:50 pm | N/A N/A | TopBuild Corp | BLD | TAYLOR NANCY M Director | 340 | $414.14 | 6,220 (Direct) | View |
2024-04-29 Option Award | 2024-04-30 7:50 pm | N/A N/A | TopBuild Corp | BLD | Donikowski Tina Director | 340 | $414.14 | 4,740 (Direct) | View |
2024-04-29 Option Award | 2024-04-30 7:50 pm | N/A N/A | TopBuild Corp | BLD | Drake Deirdre Director | 340 | $414.14 | 1,245 (Direct) | View |
2024-04-29 Option Award | 2024-04-30 7:49 pm | N/A N/A | TopBuild Corp | BLD | CANTIE JOSEPH S Director | 340 | $414.14 | 22,960 (Direct) | View |
2024-04-29 Option Award | 2024-04-30 7:49 pm | N/A N/A | TopBuild Corp | BLD | BAUTISTA ERNESTO III Director | 340 | $414.14 | 2,030 (Direct) | View |
2024-04-29 Option Award | 2024-04-30 7:48 pm | N/A N/A | TopBuild Corp | BLD | Covington Alec C Director | 340 | $414.14 | 14,210 (Direct) | View |
2024-03-07 Exercise | 2024-03-08 5:21 pm | 2023-02-22 2030-02-17 | TopBuild Corp | BLD | Franklin Robert Jeffrey Pres, Specialty Distribution | 3,785 | $416.85 | 0 (Direct) | View |