Insider Stock Trading History of Spatz D Dean


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 Spatz D Dean since year 2005. The trader's CIK number is 1232042. At the time of this reporting, Spatz D Dean is the 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 Spatz D Dean 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
2014-01-02 SIAL Sigma Aldrich Corp Option Ex 373 .00 0
2012-10-31 SIAL Sigma Aldrich Corp Sale 26,000 70.11 1,822,755
2012-10-31 SIAL Sigma Aldrich Corp Option Ex 46,000 32.34 1,487,870
2012-05-04 SIAL Sigma Aldrich Corp Option Ex 4,000 25.32 101,260
2012-05-04 SIAL Sigma Aldrich Corp Sale 1,474 68.62 101,144
2011-02-28 SIAL Sigma Aldrich Corp Sale 2,743 63.31 173,648
2011-02-28 SIAL Sigma Aldrich Corp Option Ex 4,000 23.46 93,840
2009-03-20 SIAL Sigma Aldrich Corp Option Ex 8,000 15.44 123,496
2008-05-05 SIAL Sigma Aldrich Corp Option Ex 24,000 20.00 480,000
2008-05-05 SIAL Sigma Aldrich Corp Sale 24,000 56.77 1,362,480

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 Spatz D Dean ( of Sigma Aldrich Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.