Insider Stock Trading History of Crews 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 Crews Mark E since year 2005. The trader's CIK number is 1421541. At the time of this reporting, Crews Mark E is the Vice President of Lufkin Industries Inc . (stock ticker symbol LUFK). See this page for all insider trading activities at Lufkin Industries Inc .


Stock purchases, sales, and option exercises reported by insider Crews Mark E since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-02-14 LUFK Lufkin Industries Inc Sale 19,500 74.91 1,460,803
2011-02-14 LUFK Lufkin Industries Inc Option Ex 19,500 28.14 548,730
2010-04-26 LUFK Lufkin Industries Inc Sale 10,000 88.95 889,460
2010-04-26 LUFK Lufkin Industries Inc Option Ex 10,000 55.50 555,050

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 Crews Mark E (Vice President of Lufkin Industries Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.