Insider Stock Trading History of Layton Mark E.


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 Layton Mark E. since year 2005. The trader's CIK number is 1687210. At the time of this reporting, Layton Mark E. is the CFO and Secretary of Mammoth Energy Services, Inc. . (stock ticker symbol TUSK). See this page for all insider trading activities at Mammoth Energy Services, Inc. .


Stock purchases, sales, and option exercises reported by insider Layton Mark E. since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-03-01 TUSK Mammoth Energy Services, Inc. Sale 4,373 26.13 114,253
2017-11-14 TUSK Mammoth Energy Services, Inc. Sale 925 19.01 17,587
2016-10-19 TUSK Mammoth Energy Services, Inc. Buy 3,000 15.00 45,000

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 Layton Mark E. (CFO and Secretary of Mammoth Energy Services, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.