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SUM - As of  06/22/17, 02:32:03 PM:   139 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) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2017-06-14 2017-06-16 18:01:53 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 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 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 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 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 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,200 $26.78 $166,036.00 62,860 view
S 2017-05-23 2017-05-25 18:03:21 Summit Materials, Inc. SUM Hill Thomas W. director officer (President and CEO) 6,300 $27.09 $170,667.00 69,060 view
S 2017-05-12 2017-05-15 21:50:07 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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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