Insider Stock Trading History of Gardner Ted A


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 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. .

Note that in the past GARDNER TED A also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Gardner Ted A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
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.