LARRY M HUMMEL Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of LARRY M HUMMEL. LARRY M HUMMEL is in SIGMA ALDRICH CORP ($SIAL) and VP, St. Louis Operations in SIGMA ALDRICH CORP ($SIAL).
Latest Insider Trading Transactions of LARRY M HUMMEL
| 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 22 2011 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Grant | A | 62.49 | 1,200 | 74,988 | 10,140 | 8.9 K to 10.1 K (+13.42 %) | |
| Feb 18 2010 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 48.61 | 5,406 | 262,786 | 5,406 | ||
| Feb 18 2010 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 48.61 | 2,594 | 126,094 | 2,594 | ||
| Feb 18 2010 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Grant | A | 48.61 | 600 | 29,166 | 8,940 | 8.3 K to 8.9 K (+7.19 %) | |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | VP, St. Louis Opera ... | Option Exercise | A | 37.56 | 2,032 | 76,322 | 2,032 | |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | VP, St. Louis Opera ... | Option Exercise | A | 37.56 | 3,868 | 145,282 | 3,868 | |
| Feb 19 2009 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | VP, St. Louis Opera ... | Grant | A | 37.56 | 540 | 20,282 | 6,940 | 6.4 K to 6.9 K (+8.44 %) |
| Jan 17 2008 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | J | 0.00 | 1,000 | 0 | 11,914 | 12.9 K to 11.9 K (-7.74 %) | |
| Jan 17 2008 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | S | 55.85 | 1,000 | 55,850 | 12,914 | 13.9 K to 12.9 K (-7.19 %) | |
| Nov 01 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | S | 50.90 | 5,514 | 280,663 | 13,914 | 19.4 K to 13.9 K (-28.38 %) | |
| Oct 30 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | M | 18.25 | 24,000 | 438,000 | 0 | ||
| Oct 30 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | M | 50.39 | 17,600 | 886,948 | 19,428 | 37 K to 19.4 K (-47.53 %) | |
| Oct 30 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Buy | M | 18.25 | 24,000 | 438,000 | 37,028 | 13 K to 37 K (+184.22 %) | |
| May 03 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | M | 18.25 | 12,000 | 219,000 | 24,000 | ||
| May 03 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | M | 42.00 | 12,000 | 504,029 | 13,028 | 25 K to 13 K (-47.95 %) | |
| May 03 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Buy | M | 18.25 | 12,000 | 219,000 | 25,028 | 13 K to 25 K (+92.11 %) | |
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 34.03 | 5,000 | 170,150 | 10,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 28.83 | 3,750 | 108,094 | 7,500 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 28.66 | 7,500 | 214,950 | 15,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 25.86 | 7,500 | 193,950 | 15,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 25.32 | 15,000 | 379,725 | 30,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 18.25 | 18,000 | 328,500 | 36,000 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 41.62 | 7,500 | 312,150 | 7,500 | ||
| Feb 20 2007 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Buy | J | 38.86 | 6,514 | 253,134 | 13,028 | 6.5 K to 13 K (+100.00 %) | |
| Oct 31 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | M | 26.88 | 12,000 | 322,500 | 0 | ||
| Oct 31 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | M | 26.88 | 3,000 | 80,625 | 12,000 | ||
| Oct 31 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | M | 74.19 | 15,000 | 1,112,780 | 6,514 | 21.5 K to 6.5 K (-69.72 %) | |
| Oct 31 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Buy | M | 26.88 | 15,000 | 403,125 | 21,514 | 6.5 K to 21.5 K (+230.27 %) | |
| May 03 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | A | 68.06 | 5,000 | 340,300 | 5,000 | ||
| Feb 22 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | M | 39.75 | 15,000 | 596,250 | 0 | ||
| Feb 22 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | M | 64.60 | 15,000 | 968,942 | 6,514 | 21.5 K to 6.5 K (-69.72 %) | |
| Feb 22 2006 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Buy | M | 39.75 | 15,000 | 596,250 | 21,514 | 6.5 K to 21.5 K (+230.27 %) | |
| Feb 15 2005 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | M | 36.00 | 10,000 | 360,000 | 0 | ||
| Feb 15 2005 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | M | 62.33 | 10,000 | 623,340 | 6,514 | 16.5 K to 6.5 K (-60.55 %) | |
| Feb 15 2005 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Buy | M | 36.00 | 10,000 | 360,000 | 16,514 | 6.5 K to 16.5 K (+153.52 %) | |
| Jul 29 2003 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Option Exercise | M | 25.50 | 2,000 | 51,000 | 0 | ||
| Jul 29 2003 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Buy | M | 25.50 | 2,000 | 51,000 | 6,514 | 4.5 K to 6.5 K (+44.31 %) | |
| Jul 29 2003 | SIAL | SIGMA ALDRICH CORP | HUMMEL LARRY M | Sell | M | 55.80 | 913 | 50,945 | 4,514 | 5.4 K to 4.5 K (-16.82 %) |
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