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 |
| 2025-02-10 Sale | 2025-02-10 5:32 pm | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 44,693 | $52.5 | $2,346,383 | 0 (Direct) | View |
| 2024-12-10 Sale | 2024-12-11 4:08 pm | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 1,536 | $50.91 | $78,198 | 40,052 (Direct) | View |
| 2022-05-26 Sale | 2022-05-26 4:35 pm | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 8,104 | $27.63 | $223,914 | 16,496 (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 |
| 2026-01-28 Option Award | 2026-01-29 4:03 pm | N/A 2036-01-27 | CARLISLE COMPANIES INC | CSL | Gaskill Christopher Burke VP & General Counsel | 3,890 | $0 | 3,890 (Direct) | View |
| 2025-01-15 Option Award | 2025-01-17 5:27 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 23,780 | $0 | 59,982 (Direct) | View |
| 2025-01-16 Tax Withholding | 2025-01-17 5:27 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 3,850 | $52.19 | 59,982 (Direct) | View |
| 2024-12-10 Gift | 2024-12-11 4:08 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 169 | $0 | 40,052 (Direct) | View |
| 2024-12-10 Exercise | 2024-12-11 4:08 pm | N/A 2027-02-28 | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 1,536 | $0 | 40,052 (Direct) | View |
| 2024-12-10 Exercise | 2024-12-11 4:08 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 1,536 | $23.89 | 40,052 (Direct) | View |
| 2024-03-07 Tax Withholding | 2024-03-08 8:21 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 6,458 | $42.39 | 53,027 (Direct) | View |
| 2024-03-07 Option Award | 2024-03-08 8:21 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 28,348 | $0 | 53,027 (Direct) | View |
| 2024-02-29 Exercise | 2024-03-04 6:20 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 8,611 | $0 | 39,541 (Direct) | View |
| 2024-02-29 Tax Withholding | 2024-03-04 6:20 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 3,856 | $42.71 | 39,541 (Direct) | View |
| 2023-12-06 Gift | 2023-12-06 7:14 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 196 | $0 | 26,382 (Direct) | View |
| 2023-02-28 Exercise | 2023-03-01 5:41 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 11,512 | $0 | 34,169 (Direct) | View |
| 2023-02-28 Tax Withholding | 2023-03-01 5:41 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 3,823 | $29.54 | 34,169 (Direct) | View |
| 2023-02-22 Option Award | 2023-02-24 6:06 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 8,562 | $0 | 8,562 (Direct) | View |
| 2022-07-30 Tax Withholding | 2022-08-01 6:29 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 3,067 | $27.51 | 20,414 (Direct) | View |
| 2022-07-30 Exercise | 2022-08-01 6:29 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 6,985 | $0 | 20,414 (Direct) | View |
| 2022-03-01 Option Award | 2022-03-03 4:17 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 8,089 | $0 | 8,089 (Direct) | View |
| 2022-02-28 Exercise | 2022-03-01 6:00 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 7,990 | $0 | 32,816 (Direct) | View |
| 2022-02-28 Tax Withholding | 2022-03-01 6:00 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 2,427 | $31.22 | 32,816 (Direct) | View |
| 2021-12-28 Tax Withholding | 2021-12-29 4:53 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 1,446 | $40.27 | 18,438 (Direct) | View |
| 2021-12-28 Exercise | 2021-12-29 4:53 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 5,000 | $0 | 18,438 (Direct) | View |