Insider Stock Trading History of Watterson David S


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 Watterson David S since year 2005. The trader's CIK number is 1269137. At the time of this reporting, Watterson David S is the VP and Chief Info. O of Martin Marietta Materials Inc . (stock ticker symbol MLM). See this page for all insider trading activities at Martin Marietta Materials Inc .


Stock purchases, sales, and option exercises reported by insider Watterson David S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-08-04 MLM Martin Marietta Materials Inc Sale 5,500 84.44 464,409
2006-08-04 MLM Martin Marietta Materials Inc Option Ex 5,500 45.79 251,845
2005-12-13 MLM Martin Marietta Materials Inc Sale 2,204 74.09 163,294
2005-06-02 MLM Martin Marietta Materials Inc Sale 672 62.50 42,000

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 Watterson David S (VP and Chief Info. O of Martin Marietta Materials Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.