Summit Materials Inc. (SUM)

Market is closed
Insider Trading: Purchases
Insider Price Amount Relationship Remaining Holdings Date Form 4
$19.67 2,600 Director 5,100 2020-12-18 Filing
$19.64 2,500 Director 2,500 2020-12-18 Filing
$15.24 66,000 Officer, Director 66,000 2020-09-04 Filing
$16.25 31,250 Officer, Director 135,652 2019-02-15 Filing
$13.00 2,000 Officer 76,584 2018-12-10 Filing
$13.38 2,000 Officer 74,584 2018-12-04 Filing
$13.97 10,000 Officer 12,914 2018-11-19 Filing
$14.12 5,000 Officer 72,584 2018-11-08 Filing
$21.19 11,800 Officer 35,500 2018-08-03 Filing
$21.13 23,700 Officer 23,700 2018-08-03 Filing
$18.97 3,000 Director 8,152 2016-09-06 Filing
$18.89 3,000 Director 5,152 2016-09-06 Filing
$21.84 116 Large Shareholder 13,958,332 2016-07-19 Filing
$21.86 100 Large Shareholder 13,958,332 2016-07-19 Filing
$21.85 100 Large Shareholder 13,958,332 2016-07-19 Filing
$21.81 86 Large Shareholder 13,958,332 2016-07-19 Filing
$18.00 2,000 Officer 2,000 2015-03-17 Filing
$18.00 10,000 Officer, Director 10,000 2015-03-17 Filing
$18.00 6,000 Officer 6,000 2015-03-17 Filing
$18.00 3,500 Officer 3,500 2015-03-17 Filing