Company · CIK 0001621563 · SIC 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels)
Summit Materials, Inc. · SUM
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 19, 2016 SForm 4 → | Jul 21, 6:07 pm EDT | Blackstone Holdings II L.P. +410% Owner | 12,209,704 | $20.67 | $252,374,582 | 0 | −100% | plan? |
| Jul 19, 2016 CForm 4 → | Jul 21, 6:07 pm EDT | Blackstone Holdings II L.P. +410% Owner | 12,209,704 | — | — | 9,278 | — | plan? |
| Jul 13, 2016 SForm 4 → | Jul 15, 6:00 pm EDT | Thomas W. HillPresident and CEO, Director | 10,000 | $21.45 | $214,500 | 20,000 | −33.3% | plan? |
| Jun 22, 2016 SForm 4 → | Jun 24, 6:02 pm EDT | Thomas W. HillPresident and CEO, Director | 10,000 | $20.39 | $203,850 | 30,000 | −25.0% | plan? |
| Jun 9, 2016 SForm 4 → | Jun 13, 6:00 pm EDT | Thomas W. HillPresident and CEO, Director | 10,000 | $20.95 | $209,500 | 40,000 | −20.0% | plan? |
| May 24, 2016 SForm 4 → | May 26, 6:00 pm EDT | Thomas W. HillPresident and CEO, Director | 10,000 | $22.41 | $224,100 | 50,000 | −16.7% | plan? |
| May 23, 2016 SForm 4 → | May 25, 6:00 pm EDT | Michael John BradySee Remarks | 35,228 | $21.85 | $769,732 | 0 | −100% | plan? |
| May 20, 2016 SForm 4 → | May 20, 7:37 pm EDT | Michael John BradySee Remarks | 39,772 | $21.57 | $857,814 | 35,228 | −53.0% | plan? |
| May 18, 2016 CForm 4 → | May 20, 7:37 pm EDT | Michael John BradySee Remarks | 75,000 | — | — | 75,000 | — | plan? |
| May 16, 2016 SForm 4 → | May 18, 6:00 pm EDT | Douglas Charles RauhSee Remarks | 10,000 | $21.60 | $216,000 | 3,552 | −73.8% | plan? |
| May 16, 2016 CForm 4 → | May 18, 6:00 pm EDT | Douglas Charles RauhSee Remarks | 10,000 | — | — | 13,552 | — | plan? |
| May 10, 2016 CForm 4 → | May 12, 7:00 pm EDT | Thomas W. HillPresident and CEO, Director | 30,000 | — | — | 60,000 | — | plan? |
| Apr 26, 2016 SForm 4 → | Apr 28, 6:00 pm EDT | Thomas W. HillPresident and CEO, Director | 10,000 | $21.46 | $214,550 | 30,000 | −25.0% | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:03 pm EDT | Ted A GardnerDirector | 572,804 | $20.00 | $11,456,080 | 0 | −100% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:03 pm EDT | Ted A GardnerDirector | 572,804 | — | — | 522,804 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:02 pm EDT | Thomas W. HillPresident and CEO, Director | 43,464 | $20.00 | $869,280 | 10,150 | −81.1% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:02 pm EDT | Thomas W. HillPresident and CEO, Director | 43,464 | — | — | 53,614 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:01 pm EDT | Kevin A GillSee Remarks | 4,602 | $20.00 | $92,040 | 0 | −100% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:01 pm EDT | Kevin A GillSee Remarks | 4,602 | — | — | 4,602 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:01 pm EDT | Brian James HarrisEVP & Chief Financial Officer | 81,252 | $20.00 | $1,625,040 | 0 | −100% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:01 pm EDT | Brian James HarrisEVP & Chief Financial Officer | 81,252 | — | — | 81,252 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:00 pm EDT | Anne Lee BenedictSee Remarks | 5,500 | $20.00 | $110,000 | 2,030 | −73.0% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:00 pm EDT | Anne Lee BenedictSee Remarks | 5,500 | — | — | 7,530 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:00 pm EDT | Mikel Shane EvansSee Remarks | 20,000 | $20.00 | $400,000 | 6,090 | −76.7% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:00 pm EDT | Mikel Shane EvansSee Remarks | 20,000 | — | — | 26,090 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 7:32 pm EDT | Blackstone Holdings II L.P. +410% Owner | 9,272,378 | $20.00 | $185,447,560 | 0 | −100% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 7:32 pm EDT | Blackstone Holdings II L.P. +410% Owner | 9,272,378 | — | — | 7,047 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 7:30 pm EDT | Blackstone Capital Partners (Delaware) V-NQ L.P. +810% Owner | 9,272,378 | $20.00 | $185,447,560 | 0 | −100% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 7:30 pm EDT | Blackstone Capital Partners (Delaware) V-NQ L.P. +810% Owner | 9,272,378 | — | — | 7,047 | — | plan? |
| Apr 13, 2016 SForm 4 → | Apr 15, 8:01 pm EDT | Thomas W. HillPresident and CEO, Director | 10,000 | $20.24 | $202,350 | 40,000 | −20.0% | plan? |
| Apr 6, 2016 SForm 4 → | Apr 7, 8:58 pm EDT | Howard L LanceDirector | 75,000 | $19.79 | $1,484,250 | 0 | −100% | plan? |
| Apr 5, 2016 SForm 4 → | Apr 7, 9:00 pm EDT | Douglas Charles RauhSee Remarks | 70,000 | $19.85 | $1,389,500 | 3,552 | −95.2% | plan? |
| Apr 5, 2016 CForm 4 → | Apr 7, 9:00 pm EDT | Douglas Charles RauhSee Remarks | 70,000 | — | — | 73,552 | — | plan? |
| Apr 5, 2016 CForm 4 → | Apr 7, 8:59 pm EDT | Thomas W. HillPresident and CEO, Director | 50,000 | — | — | 50,000 | — | plan? |
| Apr 5, 2016 CForm 4 → | Apr 7, 8:58 pm EDT | Howard L LanceDirector | 75,000 | — | — | 75,000 | — | plan? |
| Jan 4, 2016 AForm 4 → | Jan 6, 4:12 pm EST | John Raymond MurphyDirector | 1,038 | $19.86 | $20,615 | 2,152 | — | plan? |
| Sep 30, 2015 AForm 4 → | Oct 2, 4:54 pm EDT | John Raymond MurphyDirector | 1,098 | $18.77 | $20,609 | 1,098 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 19, 5:39 pm EDT | Anne Lee BenedictSee Remarks | 2,000 | $18.00 | $36,000 | 2,000 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 19, 5:36 pm EDT | Thomas W. HillPresident and CEO, Director | 10,000 | $18.00 | $180,000 | 10,000 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 19, 5:34 pm EDT | Mikel Shane EvansSee Remarks | 6,000 | $18.00 | $108,000 | 6,000 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 19, 5:33 pm EDT | Douglas Charles RauhSee Remarks | 3,500 | $18.00 | $63,000 | 3,500 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 19, 5:32 pm EDT | Brian James HarrisEVP & Chief Financial Officer | 55,000 | $18.00 | $990,000 | 55,000 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 19, 5:31 pm EDT | Damian John MurphyEVP & Central Region President | 3,000 | $18.00 | $54,000 | 1,800 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 24, 2017 MForm 4 → | Feb 28, 8:18 pm EST | Brian James HarrisEVP & Chief Financial Officer | 5,677 | — | — | 11,353 | — | |
| Feb 24, 2017 MForm 4 → | Feb 28, 8:17 pm EST | Thomas W. HillPresident and CEO, Director | 14,382 | — | — | 28,763 | — | |
| Feb 24, 2017 MForm 4 → | Feb 28, 8:16 pm EST | Ted A GardnerDirector | 6,414 | — | — | 0 | — | |
| Feb 24, 2017 MForm 4 → | Feb 28, 8:16 pm EST | John Raymond MurphyDirector | 6,414 | — | — | 0 | — | |
| Feb 24, 2017 MForm 4 → | Feb 28, 8:15 pm EST | Howard L LanceDirector | 6,414 | — | — | 0 | — | |
| Feb 24, 2017 MForm 4 → | Feb 28, 8:15 pm EST | Anne K. WadeDirector | 6,414 | — | — | 0 | — | |
| Feb 13, 2017 CForm 4 → | Feb 15, 6:59 pm EST | Thomas W. HillPresident and CEO, Director | 30,000 | — | — | 892,684 | — | |
| Dec 15, 2016 CForm 4 → | Dec 19, 6:03 pm EST | Brian James HarrisEVP & Chief Financial Officer | 24,000 | — | — | 412,699 | — | |
| Dec 15, 2016 CForm 4 → | Dec 19, 6:01 pm EST | Mikel Shane EvansSee Remarks | 60,000 | — | — | 108,525 | — | |
| Dec 14, 2016 CForm 4 → | Dec 16, 7:04 pm EST | Ted A GardnerDirector | 22 | — | — | 0 | — | |
| Dec 9, 2016 CForm 4 → | Dec 13, 7:03 pm EST | Douglas Charles RauhSee Remarks | 20,000 | — | — | 32,262 | — | |
| Dec 9, 2016 CForm 4 → | Dec 13, 7:03 pm EST | Michael John BradySee Remarks | 125,000 | — | — | 283,649 | — | |
| Dec 8, 2016 CForm 4 → | Dec 12, 7:11 pm EST | Ted A GardnerDirector | 1,611,000 | — | — | 22 | — | |
| Nov 16, 2016 CForm 4 → | Nov 18, 6:02 pm EST | Douglas Charles RauhSee Remarks | 80,000 | — | — | 52,262 | — | |
| Nov 16, 2016 CForm 4 → | Nov 18, 6:01 pm EST | Kevin A GillSee Remarks | 10,000 | — | — | 72,521 | — | |
| Nov 16, 2016 CForm 4 → | Nov 18, 6:01 pm EST | Mikel Shane EvansSee Remarks | 50,000 | — | — | 168,525 | — | |
| Nov 16, 2016 CForm 4 → | Nov 18, 6:00 pm EST | Anne Lee BenedictSee Remarks | 7,500 | — | — | 78,922 | — | |
| Nov 16, 2016 CForm 4 → | Nov 18, 6:00 pm EST | Blackstone Capital Partners (Delaware) V-NQ L.P. +810% Owner | 16,451,722 | — | — | 0 | — | |
| Nov 16, 2016 CForm 4 → | Nov 18, 6:00 pm EST | Howard L LanceDirector | 15,727 | — | — | 135,772 | — | |
| Nov 16, 2016 CForm 4 → | Nov 18, 6:00 pm EST | Blackstone Holdings II L.P. +410% Owner | 16,451,722 | — | — | 0 | — | |
| Nov 4, 2016 CForm 4 → | Nov 8, 6:00 pm EST | Thomas W. HillPresident and CEO, Director | 50,000 | — | — | 922,684 | — | |
| Aug 19, 2016 CForm 4 → | Aug 22, 4:24 pm EDT | Douglas Charles RauhSee Remarks | 50,000 | — | — | 132,262 | — | |
| Aug 12, 2016 CForm 4 → | Aug 16, 6:00 pm EDT | Thomas W. HillPresident & CEO, Director | 40,000 | — | — | 972,684 | — | |
| Aug 9, 2016 AForm 4 → | Aug 11, 6:09 pm EDT | Steven H WunningDirector | 4,625 | — | — | 4,625 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 7:04 pm EDT | Howard L LanceDirector | 27,000 | — | — | 151,499 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 7:03 pm EDT | Mikel Shane EvansSee Remarks | 39,400 | — | — | 218,525 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 7:01 pm EDT | Thomas W. HillPresident and CEO, Director | 173,581 | — | — | 1,012,684 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 7:01 pm EDT | Douglas Charles RauhSee Remarks | 4,815 | — | — | 182,262 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 7:00 pm EDT | Brian James HarrisEVP & Chief Financial Officer | 30,000 | — | — | 436,699 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 6:59 pm EDT | Anne Lee BenedictSee Remarks | 5,000 | — | — | 86,422 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 6:07 pm EDT | Blackstone Capital Partners (Delaware) V-NQ L.P. +810% Owner | 12,209,704 | — | — | 12,501 | — | |
| Jul 19, 2016 CForm 4 → | Jul 21, 6:07 pm EDT | Blackstone Holdings II L.P. +410% Owner | 12,209,704 | — | — | 12,501 | — | |
| May 26, 2016 AForm 4 → | May 31, 6:01 pm EDT | Joseph S CantieDirector | 4,647 | — | — | 4,647 | — | |
| May 18, 2016 CForm 4 → | May 20, 7:37 pm EDT | Michael John BradySee Remarks | 75,000 | — | — | 408,649 | — | |
| May 16, 2016 CForm 4 → | May 18, 6:00 pm EDT | Douglas Charles RauhSee Remarks | 10,000 | — | — | 187,077 | — | |
| May 10, 2016 CForm 4 → | May 12, 7:00 pm EDT | Thomas W. HillPresident and CEO, Director | 30,000 | — | — | 1,186,265 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:03 pm EDT | Ted A GardnerDirector | 572,804 | — | — | 1,611,022 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:02 pm EDT | Thomas W. HillPresident and CEO, Director | 43,464 | — | — | 26,741 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:01 pm EDT | Kevin A GillSee Remarks | 4,602 | — | — | 82,521 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:01 pm EDT | Brian James HarrisEVP & Chief Financial Officer | 81,252 | — | — | 466,699 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:00 pm EDT | Anne Lee BenedictSee Remarks | 5,500 | — | — | 91,422 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:00 pm EDT | Mikel Shane EvansSee Remarks | 20,000 | — | — | 257,925 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 7:32 pm EDT | Blackstone Holdings II L.P. +410% Owner | 9,272,378 | — | — | 21,779 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 7:30 pm EDT | Blackstone Capital Partners (Delaware) V-NQ L.P. +810% Owner | 9,272,378 | — | — | 21,779 | — | |
| Apr 5, 2016 CForm 4 → | Apr 7, 9:00 pm EDT | Douglas Charles RauhSee Remarks | 70,000 | — | — | 197,077 | — | |
| Apr 5, 2016 CForm 4 → | Apr 7, 8:59 pm EDT | Thomas W. HillPresident and CEO, Director | 50,000 | — | — | 1,216,265 | — | |
| Apr 5, 2016 CForm 4 → | Apr 7, 8:58 pm EDT | Howard L LanceDirector | 75,000 | — | — | 178,499 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:36 pm EST | Thomas W. HillPresident & CEO, Director | 115,083 | — | — | 71,938 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:34 pm EST | Kevin A GillSee Remarks | 18,509 | — | — | 11,570 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:33 pm EST | Ted A GardnerDirector | 6,414 | — | — | 6,414 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:32 pm EST | Michael John BradySee Remarks | 21,594 | — | — | 13,498 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:32 pm EST | Howard L LanceDirector | 6,414 | — | — | 6,414 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:32 pm EST | John Raymond MurphyDirector | 6,414 | — | — | 6,414 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:32 pm EST | Douglas Charles RauhSee Remarks | 45,425 | — | — | 28,395 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:31 pm EST | Brian James HarrisEVP & Chief Financial Officer | 45,425 | — | — | 28,395 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:31 pm EST | Anne K. WadeDirector | 6,414 | — | — | 6,414 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:31 pm EST | Damian John MurphyEVP & East Division President | 21,372 | — | — | 13,360 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:30 pm EST | Thomas A. BeckSee Remarks | 20,355 | — | — | 12,724 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:30 pm EST | Anne Lee BenedictSee Remarks | 21,173 | — | — | 13,235 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:30 pm EST | Mikel Shane EvansSee Remarks | 22,643 | — | — | 14,154 | — | |
| Aug 11, 2015 SForm 4 → | Aug 13, 4:43 pm EDT | Blackstone Capital Partners (Delaware) V-NQ L.P. +810% Owner | 16,932,764 | — | — | 28,826 | — | |
| Aug 11, 2015 SForm 4 → | Aug 13, 4:34 pm EDT | Blackstone Holdings II L.P. +410% Owner | 16,932,764 | — | — | 28,826 | — | |
| Aug 11, 2015 DForm 4 → | Aug 13, 4:31 pm EDT | Brian James HarrisEVP & Chief Financial Officer | 100,747 | — | — | 547,951 | — | |
| Aug 11, 2015 DForm 4 → | Aug 13, 4:30 pm EDT | Thomas W. HillPresident and CEO, Director | 248,817 | — | — | 70,205 | — | |
| Aug 11, 2015 DForm 4 → | Aug 13, 4:30 pm EDT | Anne Lee BenedictSee Remarks | 6,688 | — | — | 96,922 | — | |
| Aug 11, 2015 DForm 4 → | Aug 13, 4:29 pm EDT | Damian John MurphyEVP & Central Region President | 35,806 | — | — | 259,042 | — | |
| Aug 11, 2015 DForm 4 → | Aug 13, 4:29 pm EDT | Douglas Charles RauhSee Remarks | 25,869 | — | — | 267,077 | — | |
| Mar 11, 2015 ADForm 4 → | Aug 13, 4:27 pm EDT | Kevin A GillSee Remarks | 172,210 | — | — | 87,123 | — | late |
| Mar 11, 2015 ADForm 4 → | Aug 13, 4:27 pm EDT | Howard L LanceDirector | 560,401 | — | — | 253,499 | — | late |
| Mar 11, 2015 ADForm 4 → | Aug 13, 4:26 pm EDT | Ted A GardnerDirector | 4,386,843 | — | — | 253,499 | — | late |
| Mar 11, 2015 AForm 4 → | Mar 19, 5:39 pm EDT | Anne Lee BenedictSee Remarks | 180,590 | — | — | 43,512 | — | late |
| Mar 11, 2015 AForm 4 → | Mar 19, 5:36 pm EDT | Thomas W. HillPresident and CEO, Director | 2,900,836 | — | — | 726,933 | — | late |
| Mar 11, 2015 AForm 4 → | Mar 19, 5:34 pm EDT | Mikel Shane EvansSee Remarks | 524,809 | — | — | 139,543 | — | late |
| Mar 11, 2015 AForm 4 → | Mar 19, 5:33 pm EDT | Douglas Charles RauhSee Remarks | 588,554 | — | — | 167,083 | — | late |
| Mar 11, 2015 AForm 4 → | Mar 19, 5:32 pm EDT | Brian James HarrisEVP & Chief Financial Officer | 881,381 | — | — | 648,621 | — | late |
| Mar 11, 2015 AForm 4 → | Mar 19, 5:31 pm EDT | Damian John MurphyEVP & Central Region President | 580,242 | — | — | 161,310 | — | late |