Insider · CIK 0001440948
Thomas W. Hill
Files at: SUM. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 28, 2019 FMForm 4 → | Mar 4, 7:59 pm EST | Summit Materials, Inc.SUM | 34,202 | $17.00 | $113,866 | 167,194 | — | plan? |
| Feb 24, 2019 FMForm 4 → | Feb 26, 8:26 pm EST | Summit Materials, Inc.SUM | 18,028 | $17.54 | $63,951 | 146,388 | — | plan? |
| Feb 15, 2019 PForm 4 → | Feb 19, 9:51 pm EST | Summit Materials, Inc.SUM | 31,250 | $16.25 | $507,813 | 135,652 | +29.9% | plan? |
| Jul 18, 2018 SForm 4 → | Jul 20, 6:01 pm EDT | Summit Materials, Inc.SUM | 12,500 | $26.10 | $326,194 | 104,402 | −10.7% | plan? |
| Jul 2, 2018 SForm 4 → | Jul 5, 7:02 pm EDT | Summit Materials, Inc.SUM | 12,500 | $26.27 | $328,399 | 116,902 | −9.66% | plan? |
| Jun 19, 2018 SForm 4 → | Jun 21, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $27.62 | $345,248 | 129,402 | −8.81% | plan? |
| Jun 6, 2018 SForm 4 → | Jun 8, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $27.41 | $342,586 | 141,902 | −8.10% | plan? |
| May 21, 2018 SForm 4 → | May 23, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $28.99 | $362,321 | 154,402 | −7.49% | plan? |
| May 10, 2018 CForm 4 → | May 11, 6:54 pm EDT | Summit Materials, Inc.SUM | 75,000 | — | — | 166,902 | — | plan? |
| May 9, 2018 SForm 4 → | May 11, 6:54 pm EDT | Summit Materials, Inc.SUM | 12,500 | $29.54 | $369,198 | 91,902 | −12.0% | plan? |
| Apr 26, 2018 SForm 4 → | Apr 30, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $28.56 | $356,944 | 104,402 | −10.7% | plan? |
| Apr 11, 2018 SForm 4 → | Apr 13, 6:01 pm EDT | Summit Materials, Inc.SUM | 12,500 | $29.30 | $366,190 | 116,902 | −9.66% | plan? |
| Mar 26, 2018 SForm 4 → | Mar 28, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $30.28 | $378,447 | 129,402 | −8.81% | plan? |
| Mar 14, 2018 SForm 4 → | Mar 16, 7:22 pm EDT | Summit Materials, Inc.SUM | 447,959 | $31.02 | $13,895,791 | 141,902 | −75.9% | plan? |
| Mar 14, 2018 MForm 4 → | Mar 16, 7:22 pm EDT | Summit Materials, Inc.SUM | 447,959 | $17.90 | $8,018,660 | 386,334 | — | plan? |
| Mar 12, 2018 SForm 4 → | Mar 14, 6:30 pm EDT | Summit Materials, Inc.SUM | 12,500 | $31.87 | $398,361 | 141,902 | −8.10% | plan? |
| Feb 28, 2018 FMForm 4 → | Mar 1, 9:06 pm EST | Summit Materials, Inc.SUM | 12,750 | $31.63 | $78,980 | 154,402 | — | plan? |
| Feb 27, 2018 SForm 4 → | Mar 1, 9:06 pm EST | Summit Materials, Inc.SUM | 12,500 | $32.03 | $400,376 | 146,646 | −7.85% | plan? |
| Feb 24, 2018 FMForm 4 → | Feb 27, 6:06 pm EST | Summit Materials, Inc.SUM | 17,964 | $31.74 | $113,724 | 159,146 | — | plan? |
| Feb 8, 2018 SForm 4 → | Feb 12, 6:00 pm EST | Summit Materials, Inc.SUM | 12,500 | $28.85 | $360,682 | 148,348 | −7.77% | plan? |
| Jan 22, 2018 SForm 4 → | Jan 24, 6:00 pm EST | Summit Materials, Inc.SUM | 12,500 | $31.53 | $394,072 | 160,848 | −7.21% | plan? |
| Jan 10, 2018 SForm 4 → | Jan 12, 6:00 pm EST | Summit Materials, Inc.SUM | 12,500 | $31.24 | $390,479 | 170,610 | −6.83% | plan? |
| Dec 20, 2017 SForm 4 → | Dec 22, 6:01 pm EST | Summit Materials, Inc.SUM | 12,500 | $30.25 | $378,155 | 183,110 | −6.39% | plan? |
| Dec 6, 2017 SForm 4 → | Dec 8, 6:00 pm EST | Summit Materials, Inc.SUM | 12,500 | $30.84 | $385,456 | 195,610 | −6.01% | plan? |
| Nov 21, 2017 SForm 4 → | Nov 24, 6:00 pm EST | Summit Materials, Inc.SUM | 12,500 | $29.80 | $372,557 | 208,110 | −5.67% | plan? |
| Nov 16, 2017 CForm 4 → | Nov 20, 6:00 pm EST | Summit Materials, Inc.SUM | 100,000 | — | — | 220,610 | — | plan? |
| Nov 8, 2017 SForm 4 → | Nov 13, 6:00 pm EST | Summit Materials, Inc.SUM | 12,500 | $30.26 | $378,243 | 120,610 | −9.39% | plan? late |
| Oct 23, 2017 SForm 4 → | Oct 25, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $32.12 | $401,554 | 133,110 | −8.58% | plan? |
| Oct 3, 2017 SForm 4 → | Oct 5, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $32.11 | $401,371 | 145,610 | −7.91% | plan? |
| Sep 21, 2017 SForm 4 → | Sep 25, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $31.56 | $394,495 | 158,110 | −7.33% | plan? |
| Sep 6, 2017 SForm 4 → | Sep 8, 6:02 pm EDT | Summit Materials, Inc.SUM | 12,500 | $30.16 | $376,949 | 360 | −97.2% | plan? |
| Aug 22, 2017 SForm 4 → | Aug 24, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $28.20 | $352,556 | 12,860 | −49.3% | plan? |
| Aug 10, 2017 SForm 4 → | Aug 14, 5:44 pm EDT | Summit Materials, Inc.SUM | 12,500 | $28.56 | $356,962 | 25,360 | −33.0% | plan? |
| Aug 4, 2017 SForm 4 → | Aug 8, 5:02 pm EDT | Summit Materials, Inc.SUM | 250,000 | $29.30 | $7,325,695 | 170,610 | −59.4% | plan? |
| Aug 4, 2017 CMForm 4 → | Aug 8, 5:02 pm EDT | Summit Materials, Inc.SUM | 425,000 | $18.00 | $6,300,000 | 211,291 | — | plan? |
| Jul 24, 2017 SForm 4 → | Jul 26, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $28.75 | $359,374 | 12,860 | −49.3% | plan? |
| Jul 6, 2017 SForm 4 → | Jul 10, 6:01 pm EDT | Summit Materials, Inc.SUM | 12,500 | $29.22 | $365,240 | 25,360 | −33.0% | plan? |
| Jun 22, 2017 SForm 4 → | Jun 26, 6:00 pm EDT | Summit Materials, Inc.SUM | 12,500 | $27.77 | $347,163 | 37,860 | −24.8% | plan? |
| Jun 7, 2017 SForm 4 → | Jun 9, 6:22 pm EDT | Summit Materials, Inc.SUM | 12,500 | $27.62 | $345,217 | 50,360 | −19.9% | plan? |
| May 23, 2017 SForm 4 → | May 25, 6:02 pm EDT | Summit Materials, Inc.SUM | 12,500 | $26.94 | $336,703 | 62,860 | −16.6% | plan? |
| May 11, 2017 SForm 4 → | May 15, 9:49 pm EDT | Summit Materials, Inc.SUM | 12,500 | $26.92 | $336,450 | 75,360 | −14.2% | plan? |
| May 9, 2017 CForm 4 → | May 11, 6:00 pm EDT | Summit Materials, Inc.SUM | 75,000 | — | — | 87,860 | — | plan? |
| Apr 25, 2017 SForm 4 → | Apr 27, 6:38 pm EDT | Summit Materials, Inc.SUM | 12,500 | $26.08 | $325,939 | 12,860 | −49.3% | plan? |
| Apr 3, 2017 SForm 4 → | Apr 5, 6:44 pm EDT | Summit Materials, Inc.SUM | 12,500 | $24.12 | $301,439 | 25,360 | −33.0% | plan? |
| Mar 22, 2017 SForm 4 → | Mar 24, 5:57 pm EDT | Summit Materials, Inc.SUM | 12,500 | $23.48 | $293,480 | 37,860 | −24.8% | plan? |
| Mar 8, 2017 SForm 4 → | Mar 10, 6:20 pm EST | Summit Materials, Inc.SUM | 10,000 | $24.09 | $240,900 | 50,360 | −16.6% | plan? |
| Mar 6, 2017 CForm 4 → | Mar 8, 6:00 pm EST | Summit Materials, Inc.SUM | 50,000 | — | — | 60,360 | — | plan? |
| Feb 27, 2017 SForm 4 → | Feb 28, 8:17 pm EST | Summit Materials, Inc.SUM | 10,000 | $24.09 | $240,850 | 10,360 | −49.1% | plan? |
| Feb 24, 2017 FMForm 4 → | Feb 28, 8:17 pm EST | Summit Materials, Inc.SUM | 18,425 | $23.75 | $96,021 | 20,610 | — | plan? |
| Feb 16, 2017 SForm 4 → | Feb 21, 6:01 pm EST | Summit Materials, Inc.SUM | 10,000 | $23.94 | $239,400 | 20,000 | −33.3% | plan? |
| Feb 13, 2017 CForm 4 → | Feb 15, 6:59 pm EST | Summit Materials, Inc.SUM | 30,000 | — | — | 30,000 | — | plan? |
| Jan 17, 2017 SForm 4 → | Jan 19, 6:00 pm EST | Summit Materials, Inc.SUM | 10,000 | $23.60 | $235,950 | 0 | −100% | plan? |
| Jan 4, 2017 SForm 4 → | Jan 6, 5:54 pm EST | Summit Materials, Inc.SUM | 10,000 | $24.57 | $245,700 | 10,000 | −50.0% | plan? |
| Dec 20, 2016 SForm 4 → | Dec 22, 4:16 pm EST | Summit Materials, Inc.SUM | 10,000 | $24.19 | $241,900 | 20,000 | −33.3% | plan? |
| Dec 6, 2016 SForm 4 → | Dec 8, 5:21 pm EST | Summit Materials, Inc.SUM | 10,000 | $23.63 | $236,250 | 30,000 | −25.0% | plan? |
| Nov 21, 2016 SForm 4 → | Nov 23, 6:00 pm EST | Summit Materials, Inc.SUM | 12,300 | $23.61 | $290,444 | 40,000 | −23.5% | plan? |
| Nov 4, 2016 CForm 4 → | Nov 8, 6:00 pm EST | Summit Materials, Inc.SUM | 50,000 | — | — | 52,300 | — | plan? |
| Oct 24, 2016 SForm 4 → | Oct 26, 6:00 pm EDT | Summit Materials, Inc.SUM | 17,700 | $19.23 | $340,335 | 2,300 | −88.5% | plan? |
| Sep 14, 2016 SForm 4 → | Sep 16, 6:04 pm EDT | Summit Materials, Inc.SUM | 10,000 | $17.87 | $178,700 | 20,000 | −33.3% | plan? |
| Aug 25, 2016 SForm 4 → | Aug 29, 6:00 pm EDT | Summit Materials, Inc.SUM | 10,000 | $19.97 | $199,700 | 30,000 | −25.0% | plan? |
| Aug 17, 2016 SForm 4 → | Aug 19, 6:00 pm EDT | Summit Materials, Inc.SUM | 10,000 | $19.80 | $198,000 | 40,000 | −20.0% | plan? |
| Aug 12, 2016 CForm 4 → | Aug 16, 6:00 pm EDT | Summit Materials, Inc.SUM | 40,000 | — | — | 50,000 | — | plan? |
| Jul 19, 2016 SForm 4 → | Jul 21, 7:01 pm EDT | Summit Materials, Inc.SUM | 183,581 | $20.74 | $3,807,169 | 10,000 | −94.8% | plan? |
| Jul 19, 2016 CForm 4 → | Jul 21, 7:01 pm EDT | Summit Materials, Inc.SUM | 173,581 | — | — | 193,581 | — | plan? |
| Jul 13, 2016 SForm 4 → | Jul 15, 6:00 pm EDT | Summit Materials, Inc.SUM | 10,000 | $21.45 | $214,500 | 20,000 | −33.3% | plan? |
| Jun 22, 2016 SForm 4 → | Jun 24, 6:02 pm EDT | Summit Materials, Inc.SUM | 10,000 | $20.39 | $203,850 | 30,000 | −25.0% | plan? |
| Jun 9, 2016 SForm 4 → | Jun 13, 6:00 pm EDT | Summit Materials, Inc.SUM | 10,000 | $20.95 | $209,500 | 40,000 | −20.0% | plan? |
| May 24, 2016 SForm 4 → | May 26, 6:00 pm EDT | Summit Materials, Inc.SUM | 10,000 | $22.41 | $224,100 | 50,000 | −16.7% | plan? |
| May 10, 2016 CForm 4 → | May 12, 7:00 pm EDT | Summit Materials, Inc.SUM | 30,000 | — | — | 60,000 | — | plan? |
| Apr 26, 2016 SForm 4 → | Apr 28, 6:00 pm EDT | Summit Materials, Inc.SUM | 10,000 | $21.46 | $214,550 | 30,000 | −25.0% | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:02 pm EDT | Summit Materials, Inc.SUM | 43,464 | $20.00 | $869,280 | 10,150 | −81.1% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:02 pm EDT | Summit Materials, Inc.SUM | 43,464 | — | — | 53,614 | — | plan? |
| Apr 13, 2016 SForm 4 → | Apr 15, 8:01 pm EDT | Summit Materials, Inc.SUM | 10,000 | $20.24 | $202,350 | 40,000 | −20.0% | plan? |
| Apr 5, 2016 CForm 4 → | Apr 7, 8:59 pm EDT | Summit Materials, Inc.SUM | 50,000 | — | — | 50,000 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 19, 5:36 pm EDT | Summit Materials, Inc.SUM | 10,000 | $18.00 | $180,000 | 10,000 | — | plan? |