Kevin Krosley serves as Executive at SIGMA ALDRICH CORP, where they oversee executive responsibilities. Since joining the company, Kevin Krosley has executed 23 insider transactions totaling $511.4K, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 16, 2009 involved selling 400 shares valued at $22.3K.
Kevin Krosley currently holds 370 shares of SIGMA ALDRICH CORP (SIAL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Kevin Krosley has been a net seller of SIAL stock. They have purchased $0 and sold $511.4K worth of shares.
Kevin Krosley's most recent insider trade was on Nov 16, 2009, when they sold 400 shares at $55.64 per share.
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| $25.32 |
| Discretionary |
| Nov 16, 2009 | SIAL | $5.6K | Sale | 100 | $55.65 | Discretionary |
| Nov 16, 2009 | SIAL | $94.6K | Sale | 1,700 | $55.62 | Discretionary |
| Nov 16, 2009 | SIAL | $83.5K | Sale | 1,501 | $55.61 | Discretionary |
| Nov 16, 2009 | SIAL | $70.9K | Option Exercise | 2,800 | $25.32 | Discretionary |
| Nov 16, 2009 | SIAL | $66.7K | Sale | 1,199 | $55.63 | Discretionary |
| Nov 16, 2009 | SIAL | $5.6K | Sale | 100 | $55.61 | Discretionary |
| May 20, 2009 | SIAL | $23.3K | Sale | 500 | $46.66 | Discretionary |
| May 20, 2009 | SIAL | $4.7K | Sale | 100 | $46.66 | Discretionary |
| May 20, 2009 | SIAL | $9.3K | Sale | 200 | $46.66 | Discretionary |
| May 20, 2009 | SIAL | $9.3K | Sale | 200 | $46.67 | Discretionary |
| May 20, 2009 | SIAL | $4.7K | Sale | 100 | $46.67 | Discretionary |
| May 20, 2009 | SIAL | $4.7K | Sale | 100 | $46.67 | Discretionary |
| May 20, 2009 | SIAL | $14.0K | Sale | 300 | $46.67 | Discretionary |
| May 20, 2009 | SIAL | $4.7K | Sale | 100 | $46.67 | Discretionary |
| May 20, 2009 | SIAL | $14.0K | Sale | 300 | $46.68 | Discretionary |
| May 20, 2009 | SIAL | $126.6K | Option Exercise | 5,000 | $25.32 | Discretionary |
| May 20, 2009 | SIAL | $139.9K | Sale | 3,000 | $46.65 | Discretionary |
| May 20, 2009 | SIAL | $4.7K | Sale | 100 | $46.67 | Discretionary |
| Feb 18, 2009 | SIAL | $10.1K | Award | 270 | $37.56 | Discretionary |
| Jul 27, 2007 | SIAL | $59.4K | Option Exercise | 3,000 | $19.79 | Discretionary |
| Jul 27, 2007 | SIAL | $135.0K | Option Exercise | 3,000 | $45.00 | Discretionary |