Insider Stock Trading History of Walton Steve


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 Walton Steve since year 2005. The trader's CIK number is 1336761. At the time of this reporting, Walton Steve is the VP, Safety & Complia of Sigma Aldrich Corp . (stock ticker symbol SIAL). See this page for all insider trading activities at Sigma Aldrich Corp .


Stock purchases, sales, and option exercises reported by insider Walton Steve since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-12-03 SIAL Sigma Aldrich Corp Sale 1,000 65.32 65,318
2007-11-07 SIAL Sigma Aldrich Corp Buy 430 51.98 22,351
2006-11-13 SIAL Sigma Aldrich Corp Buy 150 77.03 11,554
2005-11-11 SIAL Sigma Aldrich Corp Buy 300 65.98 19,794

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 Walton Steve (VP, Safety & Complia of Sigma Aldrich Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.