Insider Trading activities of Sigma Aldrich Corp insiders. , Part 3

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Sigma Aldrich Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Sigma Aldrich Corp since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Sigma Aldrich Corp since 2005. The reporting company's ticker symbol is SIAL. The reporting company's CIK number is 90185.
The total value of stock buying since 2005 is $691,852.
The total value of stock sales since 2005 is $120,733,849.
The total value of stock option exercises since 2005 is $157,326,567.


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Table 2. Detailed insider stock purchases, sales, and option exercises of Sigma Aldrich Corp insiders (SIAL) , Part 3
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-07-30 Porwoll Joe Sale 5,400 61.00 329,400
2008-07-30 Porwoll Joe Option Ex 5,400 18.25 98,550
2008-07-30 Hummel Larry M Sale 5,514 60.94 336,012
2008-07-29 Feldker David P Sale 1,000 60.18 60,178
2008-07-29 Feldker David P Option Ex 1,000 28.66 28,660
2008-07-29 Harvey David R (Director) Sale 5,000 60.00 300,000
2008-07-29 Hogan Michael R (CAO & CFO) Sale 50,000 59.99 3,000,564
2008-07-29 Hogan Michael R (CAO & CFO) Option Ex 50,000 16.44 854,500
2008-07-28 Wicks Frank (President, SAFC) Sale 52,800 59.28 3,125,390
2008-07-28 Wicks Frank (President, SAFC) Option Ex 52,800 21.74 1,260,062
2008-05-27 Turza Carl S (CIO) Sale 5,800 56.93 330,194
2008-05-27 Turza Carl S (CIO) Option Ex 5,800 34.03 197,374
2008-05-19 Vuilleumyer Herbert Sale 12,000 60.02 720,240
2008-05-19 Vuilleumyer Herbert Option Ex 12,000 18.25 219,000
2008-05-05 Spatz D Dean (Director) Sale 24,000 56.77 1,362,480
2008-05-05 Spatz D Dean (Director) Option Ex 24,000 20.00 480,000
2008-05-02 Oneil William C (Director) Sale 24,000 57.36 1,376,736
2008-05-02 Oneil William C (Director) Option Ex 24,000 20.00 480,000
2008-04-08 Smoller David Adam Option Ex 2,000 28.56 57,120
2008-03-04 Meteer James W Sale 3,700 55.32 204,665
2008-03-04 Meteer James W Option Ex 9,000 25.32 227,835
2008-03-03 Hogan Michael R (CAO & CFO) Option Ex 11,772 34.82 409,924
2008-02-28 Meteer James W Option Ex 101,600 30.49 3,097,479
2008-02-27 Feldker David P Option Ex 9,400 42.22 396,839
2008-02-26 Porwoll Joe Option Ex 7,400 34.91 258,356
2008-02-25 Zihlmann Josef Option Ex 15,000 40.76 611,400
2008-02-25 Miller Karen J (Controller) Option Ex 12,000 13.44 161,244
2008-02-20 Harvey David R Option Ex 60,000 41.62 2,497,500
2008-02-19 Harvey David R Option Ex 20,000 41.62 832,300
2008-02-19 Miller Karen J (Controller) Sale 19,260 53.89 1,037,921
2008-02-19 Hogan Michael R (CAO & CFO) Option Ex 100,000 34.38 3,438,200
2008-02-15 Hogan Michael R (CAO & CFO) Sale 10,000 54.09 540,920
2008-01-09 Richter Kirk A (Treasurer) Option Ex 1,400 18.44 25,811
2007-11-08 Smoller David Adam (Other) Option Ex 1,000 28.56 28,560
2007-11-07 Walton Steve (VP, Safety & Compliance) Buy 430 51.98 22,351
2007-11-07 Cottier Gilles (President, Research Essentials) Option Ex 11,640 28.00 325,908
2007-11-06 Vuilleumyer Herbert (Other) Option Ex 8,000 32.58 260,624
2007-11-01 Van Den Dool Gerrit (Other) Option Ex 38,400 34.11 1,309,862
2007-10-31 Hummel Larry M (Other) Sale 5,514 50.90 280,662
2007-10-30 Julien David (President,Research Specialties) Option Ex 23,738 35.21 836,226
2007-10-30 Hummel Larry M (Other) Option Ex 41,600 34.32 1,427,795
2007-10-29 Porwoll Joe (Other) Option Ex 7,400 31.98 236,674
2007-10-29 Hogan Michael R (CAO & CFO) Option Ex 100,000 32.53 3,253,300
2007-10-26 Wicks Frank (President, SAFC) Option Ex 30,000 34.30 1,029,120
2007-10-26 Harvey David R (Director) Sale 10,000 50.50 505,000
2007-10-26 Hogan Michael R (CAO & CFO) Sale 10,000 50.80 508,040
2007-08-10 Richter Kirk A (Treasurer) Option Ex 8,600 18.44 158,558
2007-08-08 Rau Douglas (VP, Human Resources) Buy 1,000 48.66 48,662
2007-08-08 Feldker David P (Other) Option Ex 9,468 33.36 315,843
2007-08-08 Zihlmann Josef (Other) Option Ex 4,000 33.58 134,300
2007-08-08 Richter Kirk A (Treasurer) Sale 9,200 50.85 467,783
2007-08-07 Porwoll Joe (Other) Option Ex 5,200 30.52 158,724
2007-08-07 Julien David (President,Research Specialties) Option Ex 30,000 33.76 1,012,650
2007-08-03 Fedoroff Nina (Director) Option Ex 20,000 44.33 886,600
2007-08-03 Harvey David R (Director) Option Ex 12,050 35.75 430,751
2007-08-01 Yousaf Shahed (President, Research Biotech) Sale 2,000 46.00 92,000
2007-08-01 Meteer James W (VP, Quality) Option Ex 38,400 31.92 1,225,689
2007-07-30 Green Eric Mark (Other) Option Ex 30,000 35.27 1,058,130
2007-07-30 Yousaf Shahed (President, Research Biotech) Option Ex 141,008 35.98 5,074,031
2007-07-27 Krosley Kevin (Other) Option Ex 6,000 32.39 194,358
2007-07-27 Fedoroff Nina (Director) Option Ex 88,000 34.86 3,067,328
2007-07-27 Harvey David R (Director) Option Ex 120,000 36.83 4,419,960
2007-05-09 Harvey David R (Director) Option Ex 22,200 34.18 758,773
2007-05-08 Bouche Robert A (Other) Option Ex 8,000 33.98 271,816
2007-05-07 Harvey David R (Director) Option Ex 50,000 31.39 1,569,550
2007-05-04 Wicks Frank (President, SAFC) Option Ex 48,000 30.64 1,470,624
2007-05-02 Bouche Robert A (Other) Option Ex 93,000 34.23 3,183,762
2007-05-01 Feldker David P (VP, Sales & Production) Option Ex 13,000 33.24 432,159
2007-05-01 Fedoroff Nina (Director) Option Ex 16,000 35.57 569,136
2007-05-01 Hummel Larry M (Other) Option Ex 24,000 30.13 723,024
2007-03-02 Kelley Rodney (Other) Sale 6,000 40.60 243,600
2007-02-28 Turza Carl S (CIO) Buy 1,400 41.00 57,400
2007-02-27 Turza Carl S (CIO) Buy 1,000 41.39 41,390
2007-02-22 Harvey David R (Director) Option Ex 92,200 34.22 3,155,084
2007-02-21 Zihlmann Josef (Other) Option Ex 4,600 30.38 139,725
2007-02-21 Nagarkatti Jai (President & CEO) Option Ex 47,000 30.15 1,416,862
2007-02-21 Harvey David R (Director) Option Ex 30,000 34.06 1,021,949
2007-02-20 Meteer James W (VP, Quality) Option Ex 20,000 30.07 601,480
2007-02-16 Bouche Robert A (Other) Option Ex 9,000 29.76 267,795
2007-02-16 Miller Karen J (Controller) Option Ex 17,860 15.38 274,597
2007-02-16 Hogan Michael R (CAO & CFO) Sale 10,000 41.55 415,500
2006-12-08 Yousaf Shahed (President, Research Biotech) Option Ex 1,500 36.50 54,750
2006-11-13 Walton Steve (VP, Safety & Compliance) Buy 150 77.03 11,554
2006-11-13 Zihlmann Josef (Other) Option Ex 1,700 56.68 96,364
2006-11-13 Cottier Gilles (President, Research Essentials) Option Ex 6,000 56.62 339,690
2006-11-13 Miller Karen J (Controller) Option Ex 700 30.75 21,525
2006-11-09 Feldker David P (Other) Option Ex 2,436 63.56 154,819
2006-11-09 Vuilleumyer Herbert (Other) Option Ex 8,000 51.69 413,496
2006-11-08 Miller Karen J (Controller) Sale 4,800 76.09 365,232
2006-11-07 Porwoll Joe (Other) Option Ex 5,500 55.75 306,625
2006-11-07 Kelley Rodney (President, JRH Biosciences) Option Ex 10,000 56.21 562,100
2006-11-06 Harvey David R (Director) Option Ex 90,000 63.31 5,697,720
2006-11-02 Miller Karen J (Controller) Option Ex 1,800 55.70 100,260
2006-10-31 Keffer Richard A (General Counsel & Secretary) Buy 1,000 74.10 74,100
2006-10-31 Porwoll Joe (Other) Option Ex 4,500 55.50 249,750
2006-10-31 Hummel Larry M (Other) Option Ex 30,000 50.53 1,515,900
2006-08-10 Feldker David P (Other) Option Ex 1,600 61.36 98,176
2006-08-04 Bouche Robert A (Other) Option Ex 5,500 53.48 294,112
2006-05-08 Zihlmann Josef (Other) Option Ex 2,000 53.32 106,650
2006-05-04 Meteer James W (VP Quality) Option Ex 6,000 47.69 286,152
2006-05-04 Kelley Rodney (President, JRH Biosciences) Option Ex 1,000 25.50 25,500
2006-05-03 Harvey David R (Director) Option Ex 14,600 52.75 770,150
2006-05-01 Harvey David R (Director) Option Ex 14,925 51.01 761,369
2006-03-02 Glover Scott (Other) Option Ex 26,480 57.76 1,529,431
2006-03-02 Meteer James W (VP, Quality) Option Ex 6,000 45.58 273,480
2006-02-28 Cottier Gilles (President, Research Essentials) Sale 750 64.67 48,502
2006-02-27 Cottier Gilles (President, Research Essentials) Option Ex 7,773 50.46 392,186
2006-02-23 Nagarkatti Jai (President, CEO) Option Ex 12,826 50.44 647,007
2006-02-22 Wicks Frank (President, SAFC) Sale 833 64.80 53,978
2006-02-22 Harvey David R (Director) Sale 25,900 65.10 1,685,986
2006-02-17 Porwoll Joe (Other) Option Ex 2,000 45.25 90,500
2006-02-17 Hummel Larry M (Other) Option Ex 30,000 52.17 1,565,190
2005-11-11 Walton Steve (Compliance) Buy 300 65.98 19,794
2005-11-02 Blazevich Larry (Other) Sale 4,200 65.23 273,966
2005-10-30 Harvey David R (Director) Sale 23,500 63.10 1,482,897
2005-10-30 Miller Karen J (Controller) Sale 1,820 62.51 113,768
2003-07-28 Hummel Larry M (Other) Sale 1,000 55.85 55,850
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Insider trading activities including stock purchases, stock sales, and option exercises of SIAL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Sigma Aldrich Corp (symbol SIAL, CIK number 90185) see the Securities and Exchange Commission (SEC) website.