Insider Stock Trading History of Nagarkatti Jai


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 Nagarkatti Jai since year 2005. The trader's CIK number is 1201802. At the time of this reporting, Nagarkatti Jai is the President & CEO 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 Nagarkatti Jai since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-06-02 SIAL Sigma Aldrich Corp Option Ex 60,000 18.25 1,095,000
2010-06-02 SIAL Sigma Aldrich Corp Sale 54,600 52.36 2,858,583
2010-06-02 SIAL Sigma Aldrich Corp Option Ex 60,000 18.25 1,095,000
2010-06-02 SIAL Sigma Aldrich Corp Sale 54,600 52.36 2,858,583
2009-05-29 SIAL Sigma Aldrich Corp Sale 2,100 47.65 100,058
2008-11-25 SIAL Sigma Aldrich Corp Option Ex 14,800 13.44 198,867
2008-08-05 SIAL Sigma Aldrich Corp Sale 25,200 61.58 1,551,690
2008-08-05 SIAL Sigma Aldrich Corp Option Ex 25,200 13.44 338,612
2007-02-21 SIAL Sigma Aldrich Corp Option Ex 47,000 30.15 1,416,862
2006-02-23 SIAL Sigma Aldrich Corp Option Ex 12,826 50.44 647,007

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 Nagarkatti Jai (President & CEO of Sigma Aldrich Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.