Insider Stock Trading History of Toan Barrett A


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 Toan Barrett A since year 2005. The trader's CIK number is 1129892. At the time of this reporting, Toan Barrett A is the of Sigma Aldrich Corp . (stock ticker symbol SIAL). See this page for all insider trading activities at Sigma Aldrich Corp .

Note that in the past TOAN BARRETT A also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Toan Barrett A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-01-02 SIAL Sigma Aldrich Corp Option Ex 684 .00 0
2014-02-14 SIAL Sigma Aldrich Corp Option Ex 18,000 29.37 528,660
2014-02-14 SIAL Sigma Aldrich Corp Sale 18,000 96.35 1,734,228
2014-01-02 SIAL Sigma Aldrich Corp Option Ex 373 .00 0
2013-03-04 SIAL Sigma Aldrich Corp Option Ex 8,000 25.75 206,000
2011-08-31 SIAL Sigma Aldrich Corp Sale 10,000 64.06 640,620
2011-08-31 SIAL Sigma Aldrich Corp Option Ex 20,000 19.36 387,299
2011-05-02 ESRX Express Scripts Inc Option Ex 11,286 39.31 443,618
2011-04-28 ESRX Express Scripts Inc Option Ex 96,840 26.17 2,534,496
2010-11-02 ESRX Express Scripts Inc Option Ex 236,000 9.40 2,217,220
2010-11-02 ESRX Express Scripts Inc Sale 236,000 51.05 12,048,744
2010-03-01 ESRX Express Scripts Inc Option Ex 131,200 8.94 1,173,584
2010-03-01 ESRX Express Scripts Inc Sale 151,360 96.73 14,641,355
2009-03-31 ESRX Express Scripts Inc Option Ex 23,273 .00 0
2008-05-08 GNW Genworth Financial Inc Buy 4,000 22.48 89,916
2008-03-31 ESRX Express Scripts Inc Option Ex 23,273 .00 0
2008-01-02 ESRX Express Scripts Inc Option Ex 300,000 10.47 3,139,800
2008-01-02 ESRX Express Scripts Inc Sale 300,000 72.68 21,804,600
2007-11-05 GNW Genworth Financial Inc Buy 4,000 25.23 100,916
2007-05-16 ESRX Express Scripts Inc Sale 350,000 96.79 33,877,900
2007-05-16 ESRX Express Scripts Inc Option Ex 350,000 18.76 6,564,250
2007-04-02 ESRX Express Scripts Inc Option Ex 11,638 .00 0
2006-03-31 ESRX Express Scripts Inc Option Ex 11,638 .00 0
2006-01-03 ESRX Express Scripts Inc Option Ex 356,000 15.10 5,375,600
2006-01-03 ESRX Express Scripts Inc Sale 456,000 84.59 38,574,864

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 Toan Barrett A ( of Sigma Aldrich Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.