Karen J. Miller serves as Executive at SIGMA ALDRICH CORP, where they oversee executive responsibilities. Since joining the company, Karen J. Miller has executed 82 insider transactions totaling $9.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 28, 2010 involved exercising options for 2,500 shares valued at $85.1K.
Karen J. Miller currently holds 11,328 shares of SIGMA ALDRICH CORP (SIAL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Karen J. Miller has been a net seller of SIAL stock. They have purchased $0 and sold $9.5M worth of shares.
Karen J. Miller's most recent insider trade was on Oct 28, 2010, when they sold 2,500 shares at $34.03 per share.
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| 3,200 |
| $28.82 |
| Discretionary |
| Oct 28, 2010 | SIAL | $156.4K | Payment | 2,500 | $62.56 | Discretionary |
| Oct 28, 2010 | SIAL | $177.2K | Payment | 2,833 | $62.56 | Discretionary |
| Oct 28, 2010 | SIAL | $92.2K | Option Exercise | 3,200 | $28.82 | Discretionary |
| Oct 28, 2010 | SIAL | $85.1K | Option Exercise | 2,500 | $34.03 | Discretionary |
| Oct 27, 2010 | SIAL | $387.9K | Option Exercise | 15,000 | $25.86 | Discretionary |
| Oct 27, 2010 | SIAL | $917.0K | Sale | 15,000 | $61.13 | Discretionary |
| Oct 27, 2010 | SIAL | $6.2K | Sale | 100 | $62.25 | Discretionary |
| Oct 27, 2010 | SIAL | $6.2K | Sale | 100 | $62.25 | Discretionary |
| Oct 27, 2010 | SIAL | $12.4K | Sale | 200 | $62.25 | Discretionary |
| Oct 27, 2010 | SIAL | $267.7K | Sale | 4,300 | $62.25 | Discretionary |
| Jul 27, 2010 | SIAL | $490.2K | Sale | 8,540 | $57.40 | Discretionary |
| Feb 17, 2010 | SIAL | $29.2K | Award | 600 | $48.61 | Discretionary |
| Aug 31, 2009 | SIAL | $197.5K | Option Exercise | 7,800 | $25.32 | Discretionary |
| Aug 26, 2009 | SIAL | $511.2K | Option Exercise | 20,189 | $25.32 | Discretionary |
| Aug 26, 2009 | SIAL | $1.0M | Sale | 20,189 | $51.46 | Discretionary |
| Aug 25, 2009 | SIAL | $50.9K | Option Exercise | 2,011 | $25.32 | Discretionary |
| Aug 25, 2009 | SIAL | $104.7K | Sale | 2,011 | $52.04 | Discretionary |
| Aug 5, 2009 | SIAL | $476.6K | Sale | 9,091 | $52.42 | Discretionary |
| May 27, 2009 | SIAL | $135.0K | Payment | 2,909 | $46.42 | Discretionary |
| May 26, 2009 | SIAL | $135.1K | Option Exercise | 7,400 | $18.25 | Discretionary |
| Feb 17, 2009 | SIAL | $20.3K | Award | 540 | $37.56 | Discretionary |
| Nov 17, 2008 | SIAL | $0 | Award | 6,000 | $N/A | Discretionary |
| Feb 25, 2008 | SIAL | $161.3K | Option Exercise | 12,000 | $13.44 | Discretionary |
| Feb 19, 2008 | SIAL | $1.0M | Sale | 19,260 | $53.89 | Discretionary |
| Feb 16, 2007 | SIAL | $274.7K | Option Exercise | 17,860 | $15.38 | Discretionary |
| Jan 2, 2007 | SIAL | $27.2K | Other | 700 | $38.86 | Discretionary |
| Nov 13, 2006 | SIAL | $21.5K | Option Exercise | 700 | $30.75 | Discretionary |
| Nov 8, 2006 | SIAL | $365.2K | Sale | 4,800 | $76.09 | Discretionary |