JOE PORWOLL Insider Trading $SIAL SIGMA ALDRICH CORP
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of JOE PORWOLL. JOE PORWOLL is in SIGMA ALDRICH CORP ($SIAL) and VP, Milwaukee Operations in SIGMA ALDRICH CORP ($SIAL).
JOE PORWOLL in SIGMA ALDRICH CORP
Industry: WHOLESALE-CHEMICALS & ALLIED PRODUCTS [5160]
Position of JOE PORWOLL: VP, Milwaukee Operations
Holdings: 8,740 shares
Latest Transaction: Dec 02 2009
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD
Latest Insider Trading Transactions of JOE PORWOLL in SIGMA ALDRICH CORP
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 02 2009 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | VP, Milwaukee Opera ... | Gift | G | 53.95 | 100 | 5,395 | 8,740 | 8.8 K to 8.7 K (-1.13 %) |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | VP, Milwaukee Opera ... | Option Exercise | A | 37.56 | 2,032 | 76,322 | 3,868 | |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | VP, Milwaukee Opera ... | Option Exercise | A | 37.56 | 3,868 | 145,282 | 3,868 | |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | VP, Milwaukee Opera ... | Grant | A | 37.56 | 540 | 20,282 | 8,840 | 8.3 K to 8.8 K (+6.51 %) |
| Nov 12 2008 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Gift | G | 41.38 | 200 | 8,275 | 8,300 | 8.5 K to 8.3 K (-2.35 %) | |
| Feb 26 2008 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 13.44 | 3,700 | 49,719 | 0 | ||
| Feb 26 2008 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 56.39 | 3,700 | 208,644 | 8,500 | 12.2 K to 8.5 K (-30.33 %) | |
| Feb 26 2008 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 13.44 | 3,700 | 49,719 | 12,200 | 8.5 K to 12.2 K (+43.53 %) | |
| Feb 19 2008 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 52.76 | 4,050 | 213,678 | 4,050 | ||
| Feb 19 2008 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 52.76 | 1,850 | 97,606 | 1,850 | ||
| Oct 29 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 13.44 | 3,700 | 49,719 | 3,700 | ||
| Oct 29 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 50.53 | 3,700 | 186,961 | 8,500 | 12.2 K to 8.5 K (-30.33 %) | |
| Oct 29 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 13.44 | 3,700 | 49,719 | 12,200 | 8.5 K to 12.2 K (+43.53 %) | |
| Aug 07 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 13.44 | 2,600 | 34,938 | 7,400 | ||
| Aug 07 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 47.61 | 2,600 | 123,790 | 8,500 | 11.1 K to 8.5 K (-23.42 %) | |
| Aug 07 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 13.44 | 2,600 | 34,938 | 11,100 | 8.5 K to 11.1 K (+30.59 %) | |
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 34.03 | 3,750 | 127,613 | 7,500 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 28.83 | 3,750 | 108,094 | 7,500 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 28.66 | 7,500 | 214,950 | 15,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 25.86 | 7,500 | 193,950 | 15,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 25.32 | 5,000 | 126,575 | 10,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 18.25 | 6,000 | 109,500 | 12,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 13.44 | 5,000 | 67,190 | 10,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 41.62 | 7,500 | 312,150 | 7,500 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | J | 38.86 | 4,250 | 165,155 | 8,500 | 4.3 K to 8.5 K (+100.00 %) | |
| Nov 07 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 36.00 | 2,750 | 99,000 | 0 | ||
| Nov 07 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 75.50 | 2,750 | 207,625 | 4,250 | 7 K to 4.3 K (-39.29 %) | |
| Nov 07 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 36.00 | 2,750 | 99,000 | 7,000 | 4.3 K to 7 K (+64.71 %) | |
| Nov 01 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 36.00 | 2,250 | 81,000 | 2,750 | ||
| Nov 01 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 75.00 | 2,250 | 168,750 | 4,250 | 6.5 K to 4.3 K (-34.62 %) | |
| Nov 01 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 36.00 | 2,250 | 81,000 | 6,500 | 4.3 K to 6.5 K (+52.94 %) | |
| May 03 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | A | 68.06 | 3,750 | 255,225 | 3,750 | ||
| Feb 22 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 25.50 | 1,000 | 25,500 | 0 | ||
| Feb 22 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 65.00 | 1,000 | 65,000 | 4,250 | 5.3 K to 4.3 K (-19.05 %) | |
| Feb 22 2006 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 25.50 | 1,000 | 25,500 | 5,250 | 4.3 K to 5.3 K (+23.53 %) | |
| Aug 02 2005 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 25.50 | 1,000 | 25,500 | 1,000 | ||
| Aug 02 2005 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 25.50 | 1,000 | 25,500 | 4,250 | 5.3 K to 4.3 K (-19.05 %) | |
| Aug 02 2005 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 25.50 | 1,000 | 25,500 | 5,250 | 4.3 K to 5.3 K (+23.53 %) | |
| Aug 04 2003 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Option Exercise | M | 18.13 | 2,000 | 36,250 | 0 | ||
| Aug 04 2003 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Buy | M | 18.13 | 2,000 | 36,250 | 4,250 | 2.3 K to 4.3 K (+88.89 %) | |
| Aug 04 2003 | SIAL | SIGMA ALDRICH CORP | PORWOLL JOE | Sell | M | 56.28 | 750 | 42,210 | 2,250 | 3 K to 2.3 K (-25.00 %) |
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