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SUM - As of  12/17/18, 10:02:28 AM:   230 Insider Transactions.

Sector: Industrial Goods    Industry: General Building Materials
Prev Close:$21.44  Avg Vol(3m): 1,075,100  P/E: 56.10  EPS: 0.38

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Buy(P) /
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P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
P 2018-12-10 2018-12-10 20:07:32.0 Summit Materials, Inc. SUM Harris Brian James CFO 2,000 $13.00 $26,000.00 76,584 view
P 2018-12-04 2018-12-10 20:07:32.0 Summit Materials, Inc. SUM Harris Brian James CFO 2,000 $13.38 $26,760.00 74,584 view
P 2018-11-19 2018-11-21 16:28:32.0 Summit Materials, Inc. SUM Beck Thomas A. officer (See Remarks) 10,000 $13.97 $139,700.00 12,914 view
P 2018-11-08 2018-11-13 08:21:50.0 Summit Materials, Inc. SUM Harris Brian James CFO 5,000 $14.12 $70,600.00 72,584 view
P 2018-08-03 2018-08-07 18:26:12.0 Summit Materials, Inc. SUM Watson Karl COO 11,800 $21.19 $250,042.00 35,500 view
P 2018-08-03 2018-08-07 18:26:12.0 Summit Materials, Inc. SUM Watson Karl COO 23,700 $21.13 $500,781.00 23,700 view
S 2018-07-19 2018-07-20 18:01:59.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $26.03 $161,386.00 104,402 view
S 2018-07-18 2018-07-20 18:01:59.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $26.16 $164,808.00 110,602 view
S 2018-07-03 2018-07-05 19:04:03.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $26.66 $165,292.00 116,902 view
S 2018-07-02 2018-07-05 19:04:03.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $25.89 $163,107.00 123,102 view
S 2018-06-20 2018-06-21 18:01:20.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $27.64 $171,368.00 129,402 view
S 2018-06-19 2018-06-21 18:01:20.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $27.60 $173,880.00 135,602 view
S 2018-06-07 2018-06-08 18:01:37.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $27.80 $172,360.00 141,902 view
S 2018-06-06 2018-06-08 18:01:37.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $27.02 $170,226.00 148,102 view
S 2018-05-22 2018-05-23 18:01:11.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $28.90 $179,180.00 154,402 view
S 2018-05-21 2018-05-23 18:01:11.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $29.07 $183,141.00 160,602 view
S 2018-05-10 2018-05-11 18:55:06.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $29.43 $182,466.00 91,902 view
S 2018-05-09 2018-05-11 18:55:06.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $29.64 $186,732.00 98,102 view
S 2018-04-27 2018-04-30 18:10:53.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $28.49 $176,638.00 104,402 view
S 2018-04-26 2018-04-30 18:10:53.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $28.62 $180,306.00 110,602 view
S 2018-04-12 2018-04-13 18:01:41.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $29.27 $181,474.00 116,902 view
S 2018-04-11 2018-04-13 18:01:41.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $29.32 $184,716.00 123,102 view
S 2018-03-27 2018-03-28 18:01:18.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $30.18 $187,116.00 129,402 view
S 2018-03-26 2018-03-28 18:01:18.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $30.37 $191,331.00 135,602 view
S 2018-03-16 2018-03-16 19:23:22.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 238,832 $31.15 $7,439,620.00 141,902 view
S 2018-03-16 2018-03-16 19:23:22.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 5,600 $30.59 $171,304.00 380,734 view
S 2018-03-15 2018-03-16 19:23:22.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 54,369 $30.31 $1,647,920.00 141,902 view
S 2018-03-15 2018-03-16 19:23:22.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 7,006 $31.07 $217,676.00 196,271 view
S 2018-03-14 2018-03-16 19:23:22.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 123,104 $31.01 $3,817,460.00 141,902 view
S 2018-03-14 2018-03-16 19:23:22.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 18,748 $31.60 $592,437.00 265,006 view
S 2018-03-14 2018-03-16 19:23:22.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 300 $31.26 $9,378.00 283,754 view
S 2018-03-13 2018-03-14 18:31:14.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $32.01 $198,462.00 141,902 view
S 2018-03-12 2018-03-14 18:31:14.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $31.73 $199,899.00 148,102 view
S 2018-03-05 2018-03-06 18:04:03.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 10,000 $32.57 $325,700.00 6,775 view
S 2018-03-02 2018-03-05 18:49:05.0 Summit Materials, Inc. SUM GARDNER TED A director 10,000 $32.20 $322,000.00 0 view
S 2018-02-28 2018-03-01 21:06:49.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,200 $32.02 $198,524.00 146,646 view
S 2018-02-27 2018-03-01 21:06:49.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 6,300 $32.04 $201,852.00 152,846 view
S 2018-02-27 2018-03-01 21:04:02.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 26,167 $32.32 $845,717.00 5,502 view
S 2018-03-01 2018-03-01 21:01:02.0 Summit Materials, Inc. SUM GARDNER TED A director 30,000 $32.01 $960,300.00 10,000 view
S 2018-02-20 2018-02-21 18:14:12.0 Summit Materials, Inc. SUM MURPHY JOHN RAYMOND director 2,657 $32.07 $85,210.00 7,211 view
S 2018-02-16 2018-02-21 18:14:12.0 Summit Materials, Inc. SUM MURPHY JOHN RAYMOND director 5,000 $32.62 $163,100.00 9,868 view
S 2018-02-09 2018-02-12 18:01:06.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 4,700 $28.52 $134,044.00 148,348 view
S 2018-02-09 2018-02-12 18:01:06.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 1,500 $27.80 $41,700.00 153,048 view
S 2018-02-08 2018-02-12 18:01:06.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,000 $29.39 $176,340.00 154,548 view
S 2018-02-08 2018-02-12 18:01:06.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 300 $28.66 $8,598.00 160,548 view
S 2018-01-23 2018-01-24 18:01:12.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,800 $32.06 $185,948.00 160,848 view
S 2018-01-23 2018-01-24 18:01:12.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 400 $31.43 $12,572.00 166,648 view
S 2018-01-22 2018-01-24 18:01:12.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $31.04 $195,552.00 167,048 view
S 2018-01-11 2018-01-12 18:01:25.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $31.45 $194,990.00 170,610 view
S 2018-01-10 2018-01-12 18:01:25.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $31.03 $195,489.00 176,810 view
S 2017-12-21 2017-12-22 18:02:12.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $30.58 $189,596.00 183,110 view
S 2017-12-20 2017-12-22 18:02:12.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $29.93 $188,559.00 189,310 view
S 2017-12-11 2017-12-13 20:10:39.0 Summit Materials, Inc. SUM Murphy Damian John officer (EVP & East Division President) 115,118 $31.75 $3,655,000.00 4,398 view
S 2017-12-07 2017-12-08 18:01:27.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $30.65 $190,030.00 195,610 view
S 2017-12-06 2017-12-08 18:01:27.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $31.02 $195,426.00 201,810 view
S 2017-11-22 2017-11-24 18:00:54.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $29.86 $185,132.00 208,110 view
S 2017-11-21 2017-11-24 18:00:54.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $29.75 $187,425.00 214,310 view
S 2017-11-09 2017-11-13 18:00:55.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $30.33 $188,046.00 120,610 view
S 2017-11-08 2017-11-13 18:00:55.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $30.19 $190,197.00 126,810 view
S 2017-11-01 2017-11-03 18:02:50.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 3,719 $31.40 $116,758.00 3,594 view
S 2017-11-01 2017-11-03 18:02:50.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 11,194 $31.38 $351,268.00 7,313 view
S 2017-11-01 2017-11-03 18:02:50.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 11,411 $31.33 $357,507.00 7,313 view
S 2017-10-24 2017-10-25 18:01:05.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $32.21 $199,702.00 133,110 view
S 2017-10-23 2017-10-25 18:01:05.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $32.04 $201,852.00 139,310 view
S 2017-10-04 2017-10-05 18:01:31.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $32.15 $199,330.00 145,610 view
S 2017-10-03 2017-10-05 18:01:31.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $32.07 $202,041.00 151,810 view
S 2017-09-22 2017-09-25 18:01:23.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $31.61 $195,982.00 158,110 view
S 2017-09-21 2017-09-25 18:01:23.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $31.51 $198,513.00 164,310 view
S 2017-09-15 2017-09-19 18:01:24.0 Summit Materials, Inc. SUM Beck Thomas A. officer (See Remarks) 18,354 $29.31 $537,956.00 0 view
S 2017-09-11 2017-09-12 18:01:31.0 Summit Materials, Inc. SUM Murphy Damian John officer (EVP & East Division President) 404 $30.29 $12,237.20 4,398 view
S 2017-09-08 2017-09-12 18:01:31.0 Summit Materials, Inc. SUM Murphy Damian John officer (EVP & East Division President) 99,596 $30.66 $3,053,610.00 4,802 view
S 2017-09-07 2017-09-08 18:04:02.0 Summit Materials, Inc. SUM Beck Thomas A. officer (See Remarks) 1,560 $30.10 $46,956.00 0 view
S 2017-09-06 2017-09-08 18:04:02.0 Summit Materials, Inc. SUM Beck Thomas A. officer (See Remarks) 17,899 $30.24 $541,266.00 1,560 view
S 2017-09-07 2017-09-08 18:02:28.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $30.04 $186,248.00 360 view
S 2017-09-06 2017-09-08 18:02:28.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $30.27 $190,701.00 6,560 view
S 2017-09-01 2017-09-05 18:01:14.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 14,574 $30.00 $437,220.00 7,313 view
S 2017-08-23 2017-08-24 18:01:32.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $28.27 $175,274.00 12,860 view
S 2017-08-22 2017-08-24 18:01:32.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $28.14 $177,282.00 19,060 view
S 2017-08-11 2017-08-14 17:44:56.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $28.31 $175,522.00 25,360 view
S 2017-08-10 2017-08-14 17:44:56.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $28.80 $181,440.00 31,560 view
S 2017-08-10 2017-08-11 18:09:10.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 100,000 $28.69 $2,869,000.00 7,313 view
S 2017-08-04 2017-08-08 17:04:16.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 31,500 $29.32 $923,580.00 7,313 view
S 2017-08-07 2017-08-08 17:04:05.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 40,681 $29.42 $1,196,840.00 170,610 view
S 2017-08-04 2017-08-08 17:04:05.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 209,319 $29.28 $6,128,860.00 70,610 view
S 2017-08-04 2017-08-08 17:04:05.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 21,147 $29.27 $618,973.00 3,713 view
S 2017-07-25 2017-07-26 18:01:29.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $28.76 $178,312.00 12,860 view
S 2017-07-24 2017-07-26 18:01:29.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $28.74 $181,062.00 19,060 view
S 2017-07-07 2017-07-10 18:01:45.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $29.32 $181,784.00 25,360 view
S 2017-07-06 2017-07-10 18:01:45.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $29.12 $183,456.00 31,560 view
S 2017-06-23 2017-06-26 18:01:01.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $28.02 $173,724.00 37,860 view
S 2017-06-22 2017-06-26 18:01:01.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $27.53 $173,439.00 44,060 view
S 2017-06-14 2017-06-16 18:01:53.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 7,500 $28.48 $213,600.00 3,713 view
S 2017-06-15 2017-06-16 18:01:18.0 Summit Materials, Inc. SUM Harris Brian James officer (EVP & Chief Financial Officer) 20,000 $28.20 $563,930.00 0 view
S 2017-06-08 2017-06-09 18:23:24.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $27.95 $173,290.00 50,360 view
S 2017-06-07 2017-06-09 18:23:24.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $27.29 $171,927.00 56,560 view
S 2017-06-06 2017-06-07 20:11:32.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 19,000 $26.81 $509,390.00 7,313 view
S 2017-05-24 2017-05-25 18:03:21.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $26.78 $166,036.00 62,860 N/A view
S 2017-05-23 2017-05-25 18:03:21.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $27.09 $170,667.00 69,060 N/A view
S 2017-05-12 2017-05-15 21:50:07.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $26.79 $166,098.00 75,360 N/A view
S 2017-05-11 2017-05-15 21:50:07.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $27.04 $170,352.00 81,560 N/A view
S 2017-05-05 2017-05-08 18:11:35.0 Summit Materials, Inc. SUM MURPHY JOHN RAYMOND director 7,000 $28.69 $200,830.00 14,663 N/A view
S 2017-05-05 2017-05-08 18:11:09.0 Summit Materials, Inc. SUM Murphy Damian John officer (EVP & East Division President) 98,510 $28.18 $2,776,010.00 4,398 N/A view
S 2017-05-05 2017-05-08 18:10:31.0 Summit Materials, Inc. SUM GARDNER TED A director 21,344 $28.04 $598,486.00 0 N/A view
S 2017-05-05 2017-05-08 18:10:15.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 7,200 $28.55 $205,560.00 8,993 N/A view
S 2017-05-05 2017-05-08 18:10:15.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 30,000 $28.58 $857,400.00 8,993 N/A view
S 2017-04-26 2017-04-27 18:38:34.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $26.06 $161,572.00 12,860 N/A view
S 2017-04-25 2017-04-27 18:38:34.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $26.09 $164,367.00 19,060 N/A view
S 2017-04-04 2017-04-05 18:45:19.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $24.10 $149,420.00 25,360 N/A view
S 2017-04-03 2017-04-05 18:45:19.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $24.13 $152,019.00 31,560 N/A view
S 2017-03-23 2017-03-24 17:58:24.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $23.68 $146,816.00 37,860 N/A view
S 2017-03-22 2017-03-24 17:58:24.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $23.28 $146,664.00 44,060 N/A view
S 2017-03-16 2017-03-20 21:34:19.0 Summit Materials, Inc. SUM Murphy Damian John officer (EVP & East Division President) 32,033 $24.09 $771,675.00 2,908 N/A view
S 2017-03-09 2017-03-10 18:20:38.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.91 $119,550.00 50,360 N/A view
S 2017-03-08 2017-03-10 18:20:38.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $24.27 $121,350.00 55,360 N/A view
S 2017-03-01 2017-03-02 20:21:13.0 Summit Materials, Inc. SUM GARDNER TED A director 19,332 $24.80 $479,434.00 0 N/A view
S 2017-02-28 2017-02-28 20:18:36.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.89 $119,450.00 10,360 N/A view
S 2017-02-27 2017-02-28 20:18:36.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $24.28 $121,400.00 15,360 N/A view
S 2017-02-17 2017-02-21 18:01:39.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.78 $118,900.00 20,000 N/A view
S 2017-02-16 2017-02-21 18:01:39.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $24.10 $120,500.00 25,000 N/A view
S 2017-01-18 2017-01-19 18:01:05.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.65 $118,250.00 0 N/A view
S 2017-01-17 2017-01-19 18:01:05.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.54 $117,700.00 5,000 N/A view
S 2017-01-05 2017-01-06 17:55:21.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $24.46 $122,300.00 10,000 N/A view
S 2017-01-04 2017-01-06 17:55:21.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $24.68 $123,400.00 15,000 N/A view
S 2016-12-21 2016-12-22 16:16:53.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $24.41 $122,050.00 20,000 N/A view
S 2016-12-20 2016-12-22 16:16:53.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.97 $119,850.00 25,000 N/A view
S 2016-12-16 2016-12-19 18:04:11.0 Summit Materials, Inc. SUM Harris Brian James officer (EVP & Chief Financial Officer) 12,000 $23.63 $283,560.00 0 N/A view
S 2016-12-16 2016-12-19 18:04:11.0 Summit Materials, Inc. SUM Harris Brian James officer (EVP & Chief Financial Officer) 12,000 $23.59 $283,080.00 12,000 N/A view
S 2016-12-15 2016-12-19 18:03:54.0 Summit Materials, Inc. SUM Brady Michael John officer (See Remarks) 55,000 $23.52 $1,293,600.00 0 N/A view
S 2016-12-15 2016-12-19 18:03:54.0 Summit Materials, Inc. SUM Brady Michael John officer (See Remarks) 57,825 $24.00 $1,387,800.00 55,000 N/A view
S 2016-12-16 2016-12-19 18:02:46.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 59,300 $23.80 $1,411,340.00 6,090 N/A view
S 2016-12-16 2016-12-19 18:02:46.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 700 $23.71 $16,597.00 65,390 N/A view
S 2016-12-15 2016-12-16 19:05:15.0 Summit Materials, Inc. SUM GARDNER TED A director 22 $23.40 $514.80 0 N/A view
S 2016-12-12 2016-12-13 19:04:33.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 20,000 $24.15 $483,000.00 3,552 N/A view
S 2016-12-12 2016-12-13 19:04:20.0 Summit Materials, Inc. SUM Brady Michael John officer (See Remarks) 12,175 $24.18 $294,392.00 112,825 N/A view
S 2016-12-12 2016-12-12 19:12:06.0 Summit Materials, Inc. SUM GARDNER TED A director 611,000 $23.85 $1.45724E7 0 N/A view
S 2016-12-12 2016-12-12 19:12:06.0 Summit Materials, Inc. SUM GARDNER TED A director 1,000,000 $24.20 $2.42E7 0 N/A view
S 2016-12-07 2016-12-08 17:21:45.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.73 $118,650.00 30,000 N/A view
S 2016-12-06 2016-12-08 17:21:45.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.52 $117,600.00 35,000 N/A view
S 2016-11-22 2016-11-23 18:01:54.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $23.37 $116,850.00 40,000 N/A view
S 2016-11-21 2016-11-23 18:01:54.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 7,300 $23.78 $173,594.00 45,000 N/A view
S 2016-11-16 2016-11-18 18:14:06.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 80,000 $21.87 $1,749,600.00 3,552 N/A view
S 2016-11-16 2016-11-18 18:02:15.0 Summit Materials, Inc. SUM Gill Kevin A officer (See Remarks) 10,000 $21.87 $218,700.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:51.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 50,000 $21.87 $1,093,500.00 6,090 N/A view
S 2016-11-16 2016-11-18 18:01:48.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 12,501 $21.87 $273,397.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:48.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 21,513 $21.87 $470,489.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:48.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 253,891 $21.87 $5,552,600.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:48.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 2,814,210 $21.87 $6.15467E7 0 N/A view
S 2016-11-16 2016-11-18 18:01:48.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 1.33496E7 $21.87 $2.91956E8 0 N/A view
S 2016-11-16 2016-11-18 18:01:35.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 7,500 $21.87 $164,025.00 2,030 N/A view
S 2016-11-16 2016-11-18 18:01:21.0 Summit Materials, Inc. SUM LANCE HOWARD L director 15,727 $21.87 $343,950.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:11.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 12,501 $21.87 $273,397.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:11.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 21,513 $21.87 $470,489.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:11.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 253,891 $21.87 $5,552,600.00 0 N/A view
S 2016-11-16 2016-11-18 18:01:11.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 2,814,210 $21.87 $6.15467E7 0 N/A view
S 2016-11-16 2016-11-18 18:01:11.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 1.33496E7 $21.87 $2.91956E8 0 N/A view
S 2016-10-25 2016-10-26 18:14:04.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 2,700 $19.05 $51,435.00 2,300 N/A view
S 2016-10-24 2016-10-26 18:14:04.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President & CEO) 15,000 $19.26 $288,900.00 5,000 N/A view
S 2016-09-15 2016-09-16 18:05:00.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $17.91 $89,550.00 20,000 N/A view
S 2016-09-14 2016-09-16 18:05:00.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $17.83 $89,150.00 25,000 N/A view
P 2016-09-06 2016-09-08 18:03:47.0 Summit Materials, Inc. SUM MURPHY JOHN RAYMOND director 3,000 $18.97 $56,910.00 8,152 N/A view
P 2016-09-06 2016-09-08 18:03:47.0 Summit Materials, Inc. SUM MURPHY JOHN RAYMOND director 3,000 $18.89 $56,670.00 5,152 N/A view
S 2016-08-26 2016-08-29 18:01:15.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $20.00 $100,000.00 30,000 N/A view
S 2016-08-25 2016-08-29 18:01:15.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $19.94 $99,700.00 35,000 N/A view
S 2016-08-19 2016-08-22 16:25:29.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 50,000 $19.32 $966,000.00 3,552 N/A view
S 2016-08-18 2016-08-19 18:01:03.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $19.75 $98,750.00 40,000 N/A view
S 2016-08-17 2016-08-19 18:01:03.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $19.85 $99,250.00 45,000 N/A view
P 2016-07-19 2016-07-25 21:01:35.0 Summit Materials, Inc. SUM BARCLAYS PLC 10% owner 116 $21.84 $2,533.43 1.39583E7 N/A view
P 2016-07-19 2016-07-25 21:01:35.0 Summit Materials, Inc. SUM BARCLAYS PLC 10% owner 100 $21.86 $2,186.00 1.39583E7 N/A view
P 2016-07-19 2016-07-25 21:01:35.0 Summit Materials, Inc. SUM BARCLAYS PLC 10% owner 100 $21.85 $2,185.00 1.39583E7 N/A view
P 2016-07-19 2016-07-25 21:01:35.0 Summit Materials, Inc. SUM BARCLAYS PLC 10% owner 86 $21.81 $1,875.66 1.39583E7 N/A view
S 2016-07-19 2016-07-21 19:04:56.0 Summit Materials, Inc. SUM LANCE HOWARD L director 27,000 $20.67 $558,090.00 0 N/A view
S 2016-07-19 2016-07-21 19:04:07.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 39,400 $20.67 $814,398.00 6,090 N/A view
S 2016-07-21 2016-07-21 19:02:37.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $21.79 $108,950.00 10,000 N/A view
S 2016-07-20 2016-07-21 19:02:37.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $22.06 $110,300.00 15,000 N/A view
S 2016-07-19 2016-07-21 19:02:37.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 173,581 $20.67 $3,587,920.00 20,000 N/A view
S 2016-07-19 2016-07-21 19:02:24.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 4,815 $20.67 $99,526.00 3,552 N/A view
S 2016-07-19 2016-07-21 19:01:06.0 Summit Materials, Inc. SUM Harris Brian James officer (EVP & Chief Financial Officer) 30,000 $20.67 $620,100.00 0 N/A view
S 2016-07-19 2016-07-21 18:59:46.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 5,000 $20.67 $103,350.00 2,030 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 9,278 $20.67 $191,776.00 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 15,966 $20.67 $330,017.00 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 188,427 $20.67 $3,894,790.00 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 2,088,570 $20.67 $4.31708E7 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 9,907,460 $20.67 $2.04787008E8 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 9,278 $20.67 $191,776.00 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 15,966 $20.67 $330,017.00 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 188,427 $20.67 $3,894,790.00 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 2,088,570 $20.67 $4.31708E7 0 N/A view
S 2016-07-19 2016-07-21 18:07:58.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 9,907,460 $20.67 $2.04787008E8 0 N/A view
S 2016-07-14 2016-07-15 18:00:57.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $21.32 $106,600.00 20,000 N/A view
S 2016-07-13 2016-07-15 18:00:57.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $21.58 $107,900.00 25,000 N/A view
S 2016-06-23 2016-06-24 18:03:14.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $20.73 $103,650.00 30,000 N/A view
S 2016-06-22 2016-06-24 18:03:14.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $20.04 $100,200.00 35,000 N/A view
S 2016-06-10 2016-06-13 18:14:10.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $20.52 $102,600.00 40,000 N/A view
S 2016-06-09 2016-06-13 18:14:10.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $21.38 $106,900.00 45,000 N/A view
S 2016-05-25 2016-05-26 18:01:10.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $22.37 $111,850.00 50,000 N/A view
S 2016-05-24 2016-05-26 18:01:10.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $22.45 $112,250.00 55,000 N/A view
S 2016-05-23 2016-05-25 18:01:27.0 Summit Materials, Inc. SUM Brady Michael John officer (See Remarks) 35,228 $21.85 $769,732.00 0 N/A view
S 2016-05-20 2016-05-20 19:38:12.0 Summit Materials, Inc. SUM Brady Michael John officer (See Remarks) 14,772 $21.65 $319,814.00 35,228 N/A view
S 2016-05-20 2016-05-20 19:38:12.0 Summit Materials, Inc. SUM Brady Michael John officer (See Remarks) 25,000 $21.52 $538,000.00 50,000 N/A view
S 2016-05-16 2016-05-18 18:01:00.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 10,000 $21.60 $216,000.00 3,552 N/A view
S 2016-04-27 2016-04-28 18:01:08.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $21.71 $108,550.00 30,000 N/A view
S 2016-04-26 2016-04-28 18:01:08.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $21.20 $106,000.00 35,000 N/A view
S* 2016-04-19 2016-04-21 20:04:09.0 Summit Materials, Inc. SUM GARDNER TED A director 522,804 $20.00 $1.04561E7 0 N/A view
S* 2016-04-19 2016-04-21 20:04:09.0 Summit Materials, Inc. SUM GARDNER TED A director 50,000 $20.00 $1,000,000.00 0 N/A view
S* 2016-04-19 2016-04-21 20:03:14.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 43,464 $20.00 $869,280.00 10,150 N/A view
S* 2016-04-19 2016-04-21 20:02:18.0 Summit Materials, Inc. SUM Gill Kevin A officer (See Remarks) 4,602 $20.00 $92,040.00 0 N/A view
S* 2016-04-19 2016-04-21 20:01:54.0 Summit Materials, Inc. SUM Harris Brian James officer (EVP & Chief Financial Officer) 81,252 $20.00 $1,625,040.00 0 N/A view
S* 2016-04-19 2016-04-21 20:01:10.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 5,500 $20.00 $110,000.00 2,030 N/A view
S* 2016-04-19 2016-04-21 20:00:50.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 20,000 $20.00 $400,000.00 6,090 N/A view
S* 2016-04-19 2016-04-21 19:32:50.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 7,047 $20.00 $140,940.00 0 N/A view
S* 2016-04-19 2016-04-21 19:32:50.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 12,126 $20.00 $242,520.00 0 N/A view
S* 2016-04-19 2016-04-21 19:32:50.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 143,097 $20.00 $2,861,940.00 0 N/A view
S* 2016-04-19 2016-04-21 19:32:50.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 1,586,120 $20.00 $3.17224E7 0 N/A view
S* 2016-04-19 2016-04-21 19:32:50.0 Summit Materials, Inc. SUM SCHWARZMAN STEPHEN A various various various various 10% owner 7,523,990 $20.00 $1.5048E8 0 N/A view
S* 2016-04-19 2016-04-21 19:31:27.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 7,047 $20.00 $140,940.00 0 N/A view
S* 2016-04-19 2016-04-21 19:31:27.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 12,126 $20.00 $242,520.00 0 N/A view
S* 2016-04-19 2016-04-21 19:31:27.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 143,097 $20.00 $2,861,940.00 0 N/A view
S* 2016-04-19 2016-04-21 19:31:27.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 1,586,120 $20.00 $3.17224E7 0 N/A view
S* 2016-04-19 2016-04-21 19:31:27.0 Summit Materials, Inc. SUM Blackstone LR Associates (Caym various various various various various various va 7,523,990 $20.00 $1.5048E8 0 N/A view
S 2016-04-14 2016-04-15 20:14:03.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $20.13 $100,650.00 40,000 N/A view
S 2016-04-13 2016-04-15 20:14:03.0 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 5,000 $20.34 $101,700.00 45,000 N/A view
S 2016-04-05 2016-04-08 08:14:12.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 70,000 $19.85 $1,389,500.00 3,552 N/A view
S 2016-04-06 2016-04-07 20:59:21.0 Summit Materials, Inc. SUM LANCE HOWARD L director 75,000 $19.79 $1,484,250.00 0 N/A view
P* 2015-03-17 2015-03-19 17:39:58.0 Summit Materials, Inc. SUM Benedict Anne Lee officer (See Remarks) 2,000 $18.00 $36,000.00 2,000 31.06% view
P* 2015-03-17 2015-03-19 17:36:49.0 Summit Materials, Inc. SUM Hill Thomas W. CEO 10,000 $18.00 $180,000.00 10,000 31.06% view
P* 2015-03-17 2015-03-19 17:35:27.0 Summit Materials, Inc. SUM Evans Mikel Shane officer (See Remarks) 6,000 $18.00 $108,000.00 6,000 31.06% view
P* 2015-03-17 2015-03-19 17:34:24.0 Summit Materials, Inc. SUM Rauh Douglas Charles officer (See Remarks) 3,500 $18.00 $63,000.00 3,500 31.06% view
P* 2015-03-17 2015-03-19 17:33:12.0 Summit Materials, Inc. SUM Harris Brian James CFO 55,000 $18.00 $990,000.00 55,000 31.06% view
P* 2015-03-17 2015-03-19 17:32:07.0 Summit Materials, Inc. SUM Murphy Damian John officer (EVP & Central Region President) 1,800 $18.00 $32,400.00 1,800 31.06% view
P* 2015-03-17 2015-03-19 17:32:07.0 Summit Materials, Inc. SUM Murphy Damian John officer (EVP & Central Region President) 1,200 $18.00 $21,600.00 1,200 31.06% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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