Steve Walton Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of Steve Walton. Steve Walton is VP, EHS, Compliance & Quality in SIGMA ALDRICH CORP ($SIAL) and VP, Safety & Compliance in SIGMA ALDRICH CORP ($SIAL).
Latest Insider Trading Transactions of Steve Walton
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 18 2010 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, EHS, Compliance ... | Option Exercise | A | 48.61 | 4,061 | 197,405 | 4,061 | |
| Feb 18 2010 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, EHS, Compliance ... | Option Exercise | A | 48.61 | 2,439 | 118,560 | 2,439 | |
| Feb 18 2010 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, EHS, Compliance ... | Grant | A | 48.61 | 600 | 29,166 | 3,421 | 2.8 K to 3.4 K (+21.27 %) |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, EHS, Compliance ... | Option Exercise | A | 37.56 | 2,232 | 83,834 | 2,232 | |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, EHS, Compliance ... | Option Exercise | A | 37.56 | 4,268 | 160,306 | 4,268 | |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, EHS, Compliance ... | Grant | A | 37.56 | 540 | 20,282 | 2,821 | 2.3 K to 2.8 K (+23.67 %) |
| Dec 01 2008 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Grant | A | 40.98 | 951 | 38,972 | 2,281 | 1.3 K to 2.3 K (+71.50 %) |
| Feb 19 2008 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Option Exercise | A | 52.76 | 7,150 | 377,234 | 7,150 | |
| Feb 19 2008 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Option Exercise | A | 52.76 | 1,850 | 97,606 | 1,850 | |
| Nov 07 2007 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Buy | P | 51.98 | 430 | 22,351 | 1,330 | 900 to 1.3 K (+47.78 %) |
| Feb 21 2007 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Option Exercise | A | 34.03 | 3,750 | 127,613 | 7,500 | |
| Feb 21 2007 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Option Exercise | A | 31.24 | 3,750 | 117,150 | 7,500 | |
| Feb 21 2007 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Option Exercise | A | 41.62 | 7,500 | 312,150 | 7,500 | |
| Feb 21 2007 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Buy | J | 38.86 | 450 | 17,487 | 900 | 450 to 900 (+100.00 %) |
| Nov 14 2006 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Buy | P | 77.03 | 150 | 11,555 | 450 | 300 to 450 (+50.00 %) |
| May 03 2006 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Option Exercise | A | 68.06 | 3,750 | 255,225 | 3,750 | |
| Nov 14 2005 | SIAL | SIGMA ALDRICH CORP | Walton Steve | VP, Safety & Compli ... | Buy | P | 65.98 | 300 | 19,794 | 300 | 0 to 300 |
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