The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Gardner Ted A since year 2005.
The trader's CIK number is 1228680.
At the time of this reporting, Gardner Ted A is the Director of Summit Materials, Inc. .
(stock ticker symbol SUM).
See this page for all insider trading activities at Summit Materials, Inc. .
|Trade Date||Symbol||Company Name (Issuer)||Trade Type||Shares||Price ($)||Value ($)|
|2019-02-28||SUM||Summit Materials, Inc.||Option Ex||3,994||.00||0|
|2018-03-02||SUM||Summit Materials, Inc.||Sale||10,000||32.20||322,000|
|2018-02-28||SUM||Summit Materials, Inc.||Option Ex||4,098||.00||0|
|2018-03-01||SUM||Summit Materials, Inc.||Sale||30,000||32.01||960,299|
|2017-05-04||SUM||Summit Materials, Inc.||Option Ex||57,555||18.00||1,035,990|
|2017-05-05||SUM||Summit Materials, Inc.||Sale||21,344||28.04||598,485|
|2017-03-01||SUM||Summit Materials, Inc.||Sale||19,332||24.80||479,433|
|2017-02-24||SUM||Summit Materials, Inc.||Option Ex||6,414||.00||0|
|2016-12-15||SUM||Summit Materials, Inc.||Sale||22||23.40||514|
|2016-12-12||SUM||Summit Materials, Inc.||Sale||1,611,000||24.02||38,704,275|
|2016-04-19||SUM||Summit Materials, Inc.||Sale||572,804||20.00||11,456,080|
|2013-08-07||ATHL||Athlon Energy Inc.||Buy||75,000||20.00||1,500,000|
|2008-09-23||EAC||Encore Acquisition Co||Sale||3,000||47.35||142,062|
|2008-09-24||EAC||Encore Acquisition Co||Sale||5,000||47.45||237,225|
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 Gardner Ted A (Director of Summit Materials, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.