Insider Stock Trading History of Benedict Anne Lee


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 Benedict Anne Lee since year 2005. The trader's CIK number is 1635215. At the time of this reporting, Benedict Anne Lee is the See Remarks 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 Benedict Anne Lee since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-08-04 SUM Summit Materials, Inc. Sale 21,147 29.27 618,972
2017-08-04 SUM Summit Materials, Inc. Option Ex 21,147 17.54 370,812
2017-06-14 SUM Summit Materials, Inc. Sale 7,500 28.48 213,600
2017-02-24 SUM Summit Materials, Inc. Option Ex 2,646 .00 0
2016-11-16 SUM Summit Materials, Inc. Sale 7,500 21.87 164,025
2016-07-19 SUM Summit Materials, Inc. Sale 5,000 20.67 103,350
2016-04-19 SUM Summit Materials, Inc. Sale 5,500 20.00 110,000
2015-03-17 SUM Summit Materials, Inc. Buy 2,000 18.00 36,000

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 Benedict Anne Lee (See Remarks of Summit Materials, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.