The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Gaskill Christopher Burke since 2021.
This trader's CIK number is 1854269.
At the time of last reporting, Gaskill Christopher Burke was the See Remarks of Summit Materials, Inc.. (stock ticker symbol SUM).
Also see all insider trading activities at Summit Materials, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | SUM | 0 | $0 | 1,536 | $78,197 | 10,147 | $36,695 |
| 2023 | SUM | 0 | $0 | 0 | $0 | 8,451 | $0 |
| 2022 | SUM | 0 | $0 | 0 | $0 | 14,975 | $0 |
| 2021 | SUM | 0 | $0 | 5,000 | $175,250 | 21,986 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-12-10 | SUM | Option Ex | 1,536 | 23.89 | 36,695 |
| 2024-12-10 | SUM | Sale | 1,536 | 50.91 | 78,197 |
| 2024-02-29 | SUM | Option Ex | 8,611 | .00 | 0 |
| 2023-02-28 | SUM | Option Ex | 8,451 | .00 | 0 |
| 2022-07-30 | SUM | Option Ex | 6,985 | .00 | 0 |
| 2022-02-28 | SUM | Option Ex | 7,990 | .00 | 0 |
| 2021-12-28 | SUM | Option Ex | 5,000 | .00 | 0 |
| 2021-09-03 | SUM | Option Ex | 10,000 | .00 | 0 |
| 2021-08-10 | SUM | Sale | 5,000 | 35.05 | 175,250 |
| 2021-07-30 | SUM | Option Ex | 6,986 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Gaskill Christopher Burke (See Remarks of Summit Materials, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.