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 |
| 2024-12-10 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 |
| 2021-08-10 Sale | 2021-08-12 4:31 pm | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 5,000 | $35.05 | $175,250 | 7,774 (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 |
| 2024-12-10 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 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 |
| 2024-03-07 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 |
| 2024-02-29 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 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 |
| 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 |
| 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 |
| 2021-09-03 Exercise | 2021-09-08 4:19 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 10,000 | $0 | 14,884 (Direct) | View |
| 2021-09-03 Tax Withholding | 2021-09-08 4:19 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 2,890 | $32.92 | 14,884 (Direct) | View |
| 2021-07-30 Tax Withholding | 2021-08-03 5:05 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 2,019 | $33.6 | 19,759 (Direct) | View |
| 2021-07-30 Exercise | 2021-08-03 5:05 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 6,986 | $0 | 19,759 (Direct) | View |
| 2021-03-30 Option Award | 2021-04-01 9:26 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 9,185 | $0 | 9,185 (Direct) | View |
Ownership | 2021-04-01 9:14 pm | N/A N/A | Summit Materials Inc. | SUM | Gaskill Christopher Burke See Remarks | 0 | $0 | 45,934 (Direct) | View |