Insider Stock Trading History of Mcadam William J


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 Mcadam William J since year 2005. The trader's CIK number is 1701547. At the time of this reporting, Mcadam William J is the Director of Semgroup Corp . (stock ticker symbol SEMG). See this page for all insider trading activities at Semgroup Corp .


Stock purchases, sales, and option exercises reported by insider Mcadam William J since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-02-28 SEMG Semgroup Corp Buy 5,000 22.50 112,500
2018-02-27 SEMG Semgroup Corp Buy 5,000 22.95 114,750
2017-06-07 SEMG Semgroup Corp Buy 15,000 28.00 420,000
2017-03-23 SEMG Semgroup Corp Buy 5,000 33.84 169,200

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 Mcadam William J (Director of Semgroup Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.