Insider Stock Trading History of Hill Thomas W.


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Hill Thomas W. since year 2005. The trader's CIK number is 1440948. At the time of this reporting, Hill Thomas W. is the President and CEO of Summit Materials, Inc. . (stock ticker symbol SUM). See this page for all insider trading activities at Summit Materials, Inc. .


Stock purchases, sales, and option exercises reported by insider Hill Thomas W. since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-10-03 SUM Summit Materials, Inc. Sale 6,300 32.07 202,041
2017-10-04 SUM Summit Materials, Inc. Sale 6,200 32.15 199,330
2017-09-22 SUM Summit Materials, Inc. Sale 6,200 31.61 195,982
2017-09-21 SUM Summit Materials, Inc. Sale 6,300 31.51 198,513
2017-09-06 SUM Summit Materials, Inc. Sale 6,300 30.27 190,701
2017-09-07 SUM Summit Materials, Inc. Sale 6,200 30.04 186,248
2017-08-22 SUM Summit Materials, Inc. Sale 6,300 28.14 177,282
2017-08-23 SUM Summit Materials, Inc. Sale 6,200 28.27 175,274
2017-08-11 SUM Summit Materials, Inc. Sale 6,200 28.31 175,522
2017-08-10 SUM Summit Materials, Inc. Sale 6,300 28.80 181,440
2017-08-04 SUM Summit Materials, Inc. Option Ex 209,319 18.00 3,767,742
2017-08-04 SUM Summit Materials, Inc. Sale 209,319 29.28 6,128,860
2017-08-07 SUM Summit Materials, Inc. Option Ex 140,681 18.00 2,532,258
2017-08-07 SUM Summit Materials, Inc. Sale 40,681 29.42 1,196,835
2017-07-25 SUM Summit Materials, Inc. Sale 6,200 28.76 178,312
2017-07-24 SUM Summit Materials, Inc. Sale 6,300 28.74 181,062
2017-07-06 SUM Summit Materials, Inc. Sale 6,300 29.12 183,456
2017-07-07 SUM Summit Materials, Inc. Sale 6,200 29.32 181,784
2017-06-23 SUM Summit Materials, Inc. Sale 6,200 28.02 173,724
2017-06-22 SUM Summit Materials, Inc. Sale 6,300 27.53 173,439
2017-06-07 SUM Summit Materials, Inc. Sale 6,300 27.29 171,927
2017-06-08 SUM Summit Materials, Inc. Sale 6,200 27.95 173,290
2017-05-23 SUM Summit Materials, Inc. Sale 6,300 27.09 170,667
2017-05-24 SUM Summit Materials, Inc. Sale 6,200 26.78 166,036
2017-05-11 SUM Summit Materials, Inc. Sale 6,300 27.04 170,352
2017-05-12 SUM Summit Materials, Inc. Sale 6,200 26.79 166,098
2017-04-25 SUM Summit Materials, Inc. Sale 6,300 26.09 164,367
2017-04-26 SUM Summit Materials, Inc. Sale 6,200 26.06 161,572
2017-04-03 SUM Summit Materials, Inc. Sale 6,300 24.13 152,019
2017-04-04 SUM Summit Materials, Inc. Sale 6,200 24.10 149,420
2017-03-22 SUM Summit Materials, Inc. Sale 6,300 23.28 146,664
2017-03-23 SUM Summit Materials, Inc. Sale 6,200 23.68 146,816
2017-03-09 SUM Summit Materials, Inc. Sale 5,000 23.91 119,550
2017-03-08 SUM Summit Materials, Inc. Sale 5,000 24.27 121,350
2017-02-24 SUM Summit Materials, Inc. Option Ex 14,382 .00 0
2017-02-27 SUM Summit Materials, Inc. Sale 5,000 24.28 121,400
2017-02-28 SUM Summit Materials, Inc. Sale 5,000 23.89 119,450
2017-02-16 SUM Summit Materials, Inc. Sale 5,000 24.10 120,500
2017-02-17 SUM Summit Materials, Inc. Sale 5,000 23.78 118,900
2017-01-17 SUM Summit Materials, Inc. Sale 5,000 23.54 117,700
2017-01-18 SUM Summit Materials, Inc. Sale 5,000 23.65 118,250
2017-01-04 SUM Summit Materials, Inc. Sale 5,000 24.68 123,400
2017-01-05 SUM Summit Materials, Inc. Sale 5,000 24.46 122,300
2016-12-20 SUM Summit Materials, Inc. Sale 5,000 23.97 119,850
2016-12-21 SUM Summit Materials, Inc. Sale 5,000 24.41 122,050
2016-12-06 SUM Summit Materials, Inc. Sale 5,000 23.52 117,600
2016-12-07 SUM Summit Materials, Inc. Sale 5,000 23.73 118,650
2016-11-21 SUM Summit Materials, Inc. Sale 7,300 23.78 173,594
2016-11-22 SUM Summit Materials, Inc. Sale 5,000 23.37 116,850
2016-10-24 SUM Summit Materials, Inc. Sale 15,000 19.26 288,900
2016-10-25 SUM Summit Materials, Inc. Sale 2,700 19.05 51,435
2016-09-15 SUM Summit Materials, Inc. Sale 5,000 17.91 89,550
2016-09-14 SUM Summit Materials, Inc. Sale 5,000 17.83 89,149
2016-08-25 SUM Summit Materials, Inc. Sale 5,000 19.94 99,700
2016-08-26 SUM Summit Materials, Inc. Sale 5,000 20.00 100,000
2016-08-18 SUM Summit Materials, Inc. Sale 5,000 19.75 98,750
2016-08-17 SUM Summit Materials, Inc. Sale 5,000 19.85 99,250
2016-07-19 SUM Summit Materials, Inc. Sale 173,581 20.67 3,587,919
2016-07-20 SUM Summit Materials, Inc. Sale 5,000 22.06 110,300
2016-07-21 SUM Summit Materials, Inc. Sale 5,000 21.79 108,950
2016-07-14 SUM Summit Materials, Inc. Sale 5,000 21.32 106,600
2016-07-13 SUM Summit Materials, Inc. Sale 5,000 21.58 107,899
2016-06-22 SUM Summit Materials, Inc. Sale 5,000 20.04 100,200
2016-06-23 SUM Summit Materials, Inc. Sale 5,000 20.73 103,650
2016-06-10 SUM Summit Materials, Inc. Sale 5,000 20.52 102,600
2016-06-09 SUM Summit Materials, Inc. Sale 5,000 21.38 106,900
2016-05-24 SUM Summit Materials, Inc. Sale 5,000 22.45 112,250
2016-05-25 SUM Summit Materials, Inc. Sale 5,000 22.37 111,850
2016-04-26 SUM Summit Materials, Inc. Sale 5,000 21.20 106,000
2016-04-27 SUM Summit Materials, Inc. Sale 5,000 21.71 108,550
2016-04-19 SUM Summit Materials, Inc. Sale 43,464 20.00 869,280
2016-04-13 SUM Summit Materials, Inc. Sale 5,000 20.34 101,700
2016-04-14 SUM Summit Materials, Inc. Sale 5,000 20.13 100,650
2015-03-17 SUM Summit Materials, Inc. Buy 10,000 18.00 180,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Hill Thomas W. (President and CEO of Summit Materials, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.