Insider Stock Trading History of Harris Brian James


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 Harris Brian James since year 2005. The trader's CIK number is 1635271. At the time of this reporting, Harris Brian James is the EVP & Chief Financial Officer 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 Harris Brian James since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-06-15 SUM Summit Materials, Inc. Sale 20,000 28.20 563,940
2017-02-24 SUM Summit Materials, Inc. Option Ex 5,677 .00 0
2016-12-16 SUM Summit Materials, Inc. Sale 24,000 23.61 566,640
2016-07-19 SUM Summit Materials, Inc. Sale 30,000 20.67 620,100
2016-04-19 SUM Summit Materials, Inc. Sale 81,252 20.00 1,625,040
2015-03-17 SUM Summit Materials, Inc. Buy 55,000 18.00 990,000

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 Harris Brian James (EVP & Chief Financial Officer of Summit Materials, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.