| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Feb 28, 2020 | Option Exercise | $19.54 | 20,314 | 396,936 | 230,392 | Mar 03, 2020, 09:43 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Feb 28, 2019 | Option Exercise | $17.00 | 6,698 | 113,866 | 167,194 | Mar 04, 2019, 07:59 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 24, 2019 | Option Exercise | $17.54 | 3,646 | 63,951 | 146,388 | Feb 26, 2019, 08:26 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Feb 15, 2019 | Buy | $16.25 | 31,250 | 507,813 | 135,652 | Feb 19, 2019, 09:51 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jul 19, 2018 | Sale | $26.03 | 6,200 | 161,386 | 104,402 | Jul 20, 2018, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jul 18, 2018 | Sale | $26.16 | 6,300 | 164,808 | 110,602 | Jul 20, 2018, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jul 02, 2018 | Sale | $25.89 | 6,300 | 163,107 | 123,102 | Jul 05, 2018, 07:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jul 03, 2018 | Sale | $26.66 | 6,200 | 165,292 | 116,902 | Jul 05, 2018, 07:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jun 19, 2018 | Sale | $27.60 | 6,300 | 173,880 | 135,602 | Jun 21, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jun 20, 2018 | Sale | $27.64 | 6,200 | 171,368 | 129,402 | Jun 21, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jun 07, 2018 | Sale | $27.80 | 6,200 | 172,360 | 141,902 | Jun 08, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Jun 06, 2018 | Sale | $27.02 | 6,300 | 170,226 | 148,102 | Jun 08, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | May 21, 2018 | Sale | $29.07 | 6,300 | 183,141 | 160,602 | May 23, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | May 22, 2018 | Sale | $28.90 | 6,200 | 179,180 | 154,402 | May 23, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | May 09, 2018 | Sale | $29.64 | 6,300 | 186,732 | 98,102 | May 11, 2018, 06:54 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | May 10, 2018 | Sale | $29.43 | 6,200 | 182,466 | 91,902 | May 11, 2018, 06:54 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Apr 26, 2018 | Sale | $28.62 | 6,300 | 180,306 | 110,602 | Apr 30, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Apr 27, 2018 | Sale | $28.49 | 6,200 | 176,638 | 104,402 | Apr 30, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Apr 11, 2018 | Sale | $29.32 | 6,300 | 184,716 | 123,102 | Apr 13, 2018, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Apr 12, 2018 | Sale | $29.27 | 6,200 | 181,474 | 116,902 | Apr 13, 2018, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Mar 27, 2018 | Sale | $30.18 | 6,200 | 187,116 | 129,402 | Mar 28, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Mar 26, 2018 | Sale | $30.37 | 6,300 | 191,331 | 135,602 | Mar 28, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Mar 14, 2018 | Sale | $24.39 | 284,304 | 6,933,404 | 284,054 | Mar 16, 2018, 07:22 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Mar 15, 2018 | Sale | $24.20 | 122,750 | 2,970,351 | 203,277 | Mar 16, 2018, 07:22 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Mar 16, 2018 | Sale | $24.57 | 488,864 | 12,010,697 | 386,334 | Mar 16, 2018, 07:22 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Mar 13, 2018 | Sale | $32.01 | 6,200 | 198,462 | 141,902 | Mar 14, 2018, 06:30 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Mar 12, 2018 | Sale | $31.73 | 6,300 | 199,899 | 148,102 | Mar 14, 2018, 06:30 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Feb 27, 2018 | Sale | $32.04 | 6,300 | 201,852 | 152,846 | Mar 01, 2018, 09:06 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Feb 28, 2018 | Option Exercise | $31.91 | 8,697 | 277,504 | 154,402 | Mar 01, 2018, 09:06 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 24, 2018 | Option Exercise | $31.74 | 3,583 | 113,724 | 159,146 | Feb 27, 2018, 06:06 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 09, 2018 | Sale | $28.35 | 6,200 | 175,744 | 153,048 | Feb 12, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 08, 2018 | Sale | $29.36 | 6,300 | 184,938 | 160,548 | Feb 12, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 22, 2018 | Sale | $31.04 | 6,300 | 195,552 | 167,048 | Jan 24, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 23, 2018 | Sale | $32.02 | 6,200 | 198,520 | 166,648 | Jan 24, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 10, 2018 | Sale | $31.03 | 6,300 | 195,489 | 176,810 | Jan 12, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 11, 2018 | Sale | $31.45 | 6,200 | 194,990 | 170,610 | Jan 12, 2018, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 21, 2017 | Sale | $30.58 | 6,200 | 189,596 | 183,110 | Dec 22, 2017, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 20, 2017 | Sale | $29.93 | 6,300 | 188,559 | 189,310 | Dec 22, 2017, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 06, 2017 | Sale | $31.02 | 6,300 | 195,426 | 201,810 | Dec 08, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 07, 2017 | Sale | $30.65 | 6,200 | 190,030 | 195,610 | Dec 08, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Nov 21, 2017 | Sale | $29.75 | 6,300 | 187,425 | 214,310 | Nov 24, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Nov 22, 2017 | Sale | $29.86 | 6,200 | 185,132 | 208,110 | Nov 24, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Nov 08, 2017 | Sale | $30.19 | 6,300 | 190,197 | 126,810 | Nov 13, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Nov 09, 2017 | Sale | $30.33 | 6,200 | 188,046 | 120,610 | Nov 13, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Oct 23, 2017 | Sale | $32.04 | 6,300 | 201,852 | 139,310 | Oct 25, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Oct 24, 2017 | Sale | $32.21 | 6,200 | 199,702 | 133,110 | Oct 25, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Oct 04, 2017 | Sale | $32.15 | 6,200 | 199,330 | 145,610 | Oct 05, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Oct 03, 2017 | Sale | $32.07 | 6,300 | 202,041 | 151,810 | Oct 05, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Sep 21, 2017 | Sale | $31.51 | 6,300 | 198,513 | 164,310 | Sep 25, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Sep 22, 2017 | Sale | $31.61 | 6,200 | 195,982 | 158,110 | Sep 25, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Sep 06, 2017 | Sale | $30.27 | 6,300 | 190,701 | 6,560 | Sep 08, 2017, 06:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Sep 07, 2017 | Sale | $30.04 | 6,200 | 186,248 | 360 | Sep 08, 2017, 06:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 23, 2017 | Sale | $28.27 | 6,200 | 175,274 | 12,860 | Aug 24, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 22, 2017 | Sale | $28.14 | 6,300 | 177,282 | 19,060 | Aug 24, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 10, 2017 | Sale | $28.80 | 6,300 | 181,440 | 31,560 | Aug 14, 2017, 05:44 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 11, 2017 | Sale | $28.31 | 6,200 | 175,522 | 25,360 | Aug 14, 2017, 05:44 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 04, 2017 | Sale | $23.64 | 418,638 | 9,896,602 | 279,929 | Aug 08, 2017, 05:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 07, 2017 | Option Exercise | $20.56 | 181,362 | 3,729,093 | 211,291 | Aug 08, 2017, 05:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jul 24, 2017 | Sale | $28.74 | 6,300 | 181,062 | 19,060 | Jul 26, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jul 25, 2017 | Sale | $28.76 | 6,200 | 178,312 | 12,860 | Jul 26, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jul 06, 2017 | Sale | $29.12 | 6,300 | 183,456 | 31,560 | Jul 10, 2017, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jul 07, 2017 | Sale | $29.32 | 6,200 | 181,784 | 25,360 | Jul 10, 2017, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jun 23, 2017 | Sale | $28.02 | 6,200 | 173,724 | 37,860 | Jun 26, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jun 22, 2017 | Sale | $27.53 | 6,300 | 173,439 | 44,060 | Jun 26, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jun 07, 2017 | Sale | $27.29 | 6,300 | 171,927 | 56,560 | Jun 09, 2017, 06:22 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jun 08, 2017 | Sale | $27.95 | 6,200 | 173,290 | 50,360 | Jun 09, 2017, 06:22 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | May 23, 2017 | Sale | $27.09 | 6,300 | 170,667 | 69,060 | May 25, 2017, 06:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | May 24, 2017 | Sale | $26.78 | 6,200 | 166,036 | 62,860 | May 25, 2017, 06:02 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | May 12, 2017 | Sale | $26.79 | 6,200 | 166,098 | 75,360 | May 15, 2017, 09:49 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | May 11, 2017 | Sale | $27.04 | 6,300 | 170,352 | 81,560 | May 15, 2017, 09:49 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Apr 25, 2017 | Sale | $26.09 | 6,300 | 164,367 | 19,060 | Apr 27, 2017, 06:38 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Apr 26, 2017 | Sale | $26.06 | 6,200 | 161,572 | 12,860 | Apr 27, 2017, 06:38 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Apr 03, 2017 | Sale | $24.13 | 6,300 | 152,019 | 31,560 | Apr 05, 2017, 06:44 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Apr 04, 2017 | Sale | $24.10 | 6,200 | 149,420 | 25,360 | Apr 05, 2017, 06:44 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Mar 22, 2017 | Sale | $23.28 | 6,300 | 146,664 | 44,060 | Mar 24, 2017, 05:57 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Mar 23, 2017 | Sale | $23.68 | 6,200 | 146,816 | 37,860 | Mar 24, 2017, 05:57 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Mar 09, 2017 | Sale | $23.91 | 5,000 | 119,550 | 50,360 | Mar 10, 2017, 06:20 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Mar 08, 2017 | Sale | $24.27 | 5,000 | 121,350 | 55,360 | Mar 10, 2017, 06:20 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 24, 2017 | Option Exercise | $23.75 | 4,043 | 96,021 | 20,610 | Feb 28, 2017, 08:17 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 27, 2017 | Sale | $24.28 | 5,000 | 121,400 | 15,360 | Feb 28, 2017, 08:17 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 28, 2017 | Sale | $23.89 | 5,000 | 119,450 | 10,360 | Feb 28, 2017, 08:17 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 17, 2017 | Sale | $23.78 | 5,000 | 118,900 | 20,000 | Feb 21, 2017, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Feb 16, 2017 | Sale | $24.10 | 5,000 | 120,500 | 25,000 | Feb 21, 2017, 06:01 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 17, 2017 | Sale | $23.54 | 5,000 | 117,700 | 5,000 | Jan 19, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 18, 2017 | Sale | $23.65 | 5,000 | 118,250 | 0 | Jan 19, 2017, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 04, 2017 | Sale | $24.68 | 5,000 | 123,400 | 15,000 | Jan 06, 2017, 05:54 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Jan 05, 2017 | Sale | $24.46 | 5,000 | 122,300 | 10,000 | Jan 06, 2017, 05:54 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 21, 2016 | Sale | $24.41 | 5,000 | 122,050 | 20,000 | Dec 22, 2016, 04:16 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 20, 2016 | Sale | $23.97 | 5,000 | 119,850 | 25,000 | Dec 22, 2016, 04:16 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 06, 2016 | Sale | $23.52 | 5,000 | 117,600 | 35,000 | Dec 08, 2016, 05:21 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Dec 07, 2016 | Sale | $23.73 | 5,000 | 118,650 | 30,000 | Dec 08, 2016, 05:21 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Nov 21, 2016 | Sale | $23.78 | 7,300 | 173,594 | 45,000 | Nov 23, 2016, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Nov 22, 2016 | Sale | $23.37 | 5,000 | 116,850 | 40,000 | Nov 23, 2016, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Oct 24, 2016 | Sale | $19.26 | 15,000 | 288,900 | 5,000 | Oct 26, 2016, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President & CEO | Oct 25, 2016 | Sale | $19.05 | 2,700 | 51,435 | 2,300 | Oct 26, 2016, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Sep 14, 2016 | Sale | $17.83 | 5,000 | 89,150 | 25,000 | Sep 16, 2016, 06:04 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Sep 15, 2016 | Sale | $17.91 | 5,000 | 89,550 | 20,000 | Sep 16, 2016, 06:04 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 26, 2016 | Sale | $20.00 | 5,000 | 100,000 | 30,000 | Aug 29, 2016, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 25, 2016 | Sale | $19.94 | 5,000 | 99,700 | 35,000 | Aug 29, 2016, 06:00 PM | |
| SUM | Summit Materials, Inc. | Hill Thomas W. | President and CEO | Aug 17, 2016 | Sale | $19.85 | 5,000 | 99,250 | 45,000 | Aug 19, 2016, 06:00 PM |
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