2019-02-15 | Purchase | Summit Materials, Inc. SUM | President & CEO | | $16.25 | $507,813 | +21.24% | |
2018-07-19 | Sale | Summit Materials, Inc. SUM | President & CEO | | $26.03 | $161,386 | -37.51% | |
2018-07-18 | Sale | Summit Materials, Inc. SUM | President & CEO | | $26.16 | $164,808 | -37.41% | |
2018-07-03 | Sale | Summit Materials, Inc. SUM | President & CEO | | $26.66 | $330,584 | -38.78% | |
2018-07-02 | Sale | Summit Materials, Inc. SUM | President & CEO | | $25.89 | $326,214 | -37.92% | |
2018-06-20 | Sale | Summit Materials, Inc. SUM | President & CEO | | $27.64 | $342,736 | -41.36% | |
2018-06-19 | Sale | Summit Materials, Inc. SUM | President & CEO | | $27.60 | $347,760 | -41.26% | |
2018-06-07 | Sale | Summit Materials, Inc. SUM | President & CEO | | $27.80 | $344,720 | -40.44% | |
2018-06-06 | Sale | Summit Materials, Inc. SUM | President & CEO | | $27.02 | $340,452 | -39.22% | |
2018-05-22 | Sale | Summit Materials, Inc. SUM | President & CEO | | $28.90 | $358,360 | -41.08% | |
2018-05-21 | Sale | Summit Materials, Inc. SUM | President & CEO | | $29.07 | $366,282 | -41.57% | |
2018-05-10 | Sale | Summit Materials, Inc. SUM | President & CEO | | $29.43 | $364,932 | -41.48% | |
2018-05-09 | Sale | Summit Materials, Inc. SUM | President & CEO | | $29.64 | $373,464 | -41.59% | |
2018-04-27 | Sale | Summit Materials, Inc. SUM | President & CEO | | $28.49 | $353,276 | -39.05% | |
2018-04-26 | Sale | Summit Materials, Inc. SUM | President & CEO | | $28.62 | $360,612 | -39.56% | |
2018-04-12 | Sale | Summit Materials, Inc. SUM | President & CEO | | $29.27 | $362,948 | -39.67% | |
2018-04-11 | Sale | Summit Materials, Inc. SUM | President & CEO | | $29.32 | $369,432 | -39.15% | |
2018-03-27 | Sale | Summit Materials, Inc. SUM | President & CEO | | $30.18 | $374,232 | -37.48% | |
2018-03-26 | Sale | Summit Materials, Inc. SUM | President & CEO | | $30.37 | $382,662 | -38.48% | |
2018-03-16 | Sale | Summit Materials, Inc. SUM | President & CEO | | $31.14 | $15.22M | -38.56% | |