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Insider Trading: MKS INSTRUMENTS INC , Part 2

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of MKS INSTRUMENTS INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of MKS INSTRUMENTS INC since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of MKS INSTRUMENTS INC since 2005. The reporting company's ticker symbol is MKSI. The reporting company's CIK number is 1049502.

The total value of stock buying since 2005 is $0. The total value of stock sales is $327,329,031. The total value of stock exercises is $11,430,591.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at MKS INSTRUMENTS INC (MKSI) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $29,619k

    $2,961k

    $296k

    $29k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at MKS INSTRUMENTS INC (MKSI) in the past 24 months. See table 2 for insider transaction details.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $27.46

    $20.60

    $13.73

    $6.87




Table 2. Detailed insider stock purchases, sales, and option exercises for MKS INSTRUMENTS INC (MKSI) , Part 2
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-04-26 Bertucci John R (Director) Sale 100,000 27.75 2,775,000
2007-04-25 Bertucci Claire R (10% Owner) Sale 100,000 27.25 2,725,000
2007-04-25 Bertucci John R (Director) Sale 100,000 27.25 2,725,000
2007-04-20 Hadar Ron (V.P. General Manager CIT Prod.) Sale 10,000 27.50 275,000
2007-04-20 Klimm Robert L (V.P. & General Manager) Sale 6,250 27.41 171,312
2007-04-20 Klimm Robert L (V.P. & General Manager) Option Exercise 6,250 23.50 146,875
2007-04-16 Hadar Ron (V.P. General Manager CIT Prod.) Sale 10,000 27.00 270,000
2007-04-16 Stewart William D (V.P. & General Manager) Sale 28,125 26.86 755,381
2007-04-16 Stewart William D (V.P. & General Manager) Option Exercise 28,125 17.74 498,937
2007-03-29 Bertucci Claire R (10% Owner) Sale 100,000 25.26 2,526,000
2007-03-29 Bertucci John R (Director) Sale 100,000 25.26 2,526,000
2007-03-28 Bertucci Claire R (10% Owner) Sale 100,000 25.47 2,547,000
2007-03-28 Bertucci John R (Director) Sale 100,000 25.47 2,547,000
2007-03-23 Colella Gerard G (Chief Business Officer and VP) Sale 10,681 25.95 277,171
2007-03-23 Colella Gerard G (Chief Business Officer and VP) Option Exercise 10,681 17.50 186,917
2007-03-22 Colella Gerard G (Chief Business Officer and VP) Sale 7,825 25.96 203,137
2007-03-22 Colella Gerard G (Chief Business Officer and VP) Option Exercise 7,825 17.50 136,937
2007-03-12 Smith John Alexander (V.P. & Chief Tech Officer) Sale 14,116 24.90 351,488
2007-03-12 Smith John Alexander (V.P. & Chief Tech Officer) Option Exercise 14,116 16.61 234,502
2007-03-08 Hadar Ron (V.P. General Manager CIT Prod.) Sale 26,437 24.00 634,554
2007-03-08 Hadar Ron (V.P. General Manager CIT Prod.) Option Exercise 26,437 16.04 423,983
2007-03-01 Bertucci Claire R (10% Owner) Sale 82,483 23.83 1,958,195
2007-03-01 Bertucci Claire R (10% Owner) Option Exercise 7,483 12.74 95,370
2007-03-01 Klimm Robert L (V.P. & General Manager) Sale 375 23.46 8,797
2007-03-01 Klimm Robert L (V.P. & General Manager) Option Exercise 375 18.12 6,795
2007-03-01 Bertucci John R (Director) Sale 82,483 23.83 1,958,195
2007-03-01 Bertucci John R (Director) Option Exercise 7,483 12.74 95,370
2007-02-28 Bertucci Claire R (10% Owner) Sale 75,000 24.01 1,800,750
2007-02-28 Bertucci John R (Director) Sale 75,000 24.01 1,800,750
2007-02-22 Kahl Hans Jochen (Director) Sale 12,000 24.84 298,050
2007-02-22 Kahl Hans Jochen (Director) Option Exercise 12,000 20.07 240,840
2007-02-20 Colella Gerard G (Chief Business Officer and VP) Sale 6,650 23.94 159,234
2007-02-20 Colella Gerard G (Chief Business Officer and VP) Option Exercise 6,650 14.72 97,888
2007-02-01 Bertucci Claire R (10% Owner) Sale 50,000 21.98 1,099,000
2007-02-01 Bertucci John R (Director) Sale 50,000 21.98 1,099,000
2007-01-31 Bertucci Claire R (10% Owner) Sale 50,000 21.73 1,086,500
2007-01-31 Bertucci John R (Director) Sale 50,000 21.73 1,086,500
2007-01-30 Klimm Robert L (V.P. & General Manager) Sale 1,875 21.73 40,743
2007-01-30 Klimm Robert L (V.P. & General Manager) Option Exercise 1,875 14.72 27,600
2007-01-10 Klimm Robert L (V.P. & General Manager) Sale 7,500 23.43 175,737
2007-01-10 Klimm Robert L (V.P. & General Manager) Option Exercise 7,500 17.25 129,375
2007-01-04 Bertucci Claire R (10% Owner) Sale 75,000 22.82 1,711,500
2007-01-04 Bertucci John R (Director) Sale 75,000 22.82 1,711,500
2007-01-03 Bertucci Claire R (10% Owner) Sale 75,000 22.67 1,700,000
2007-01-03 Bertucci John R (Director) Sale 75,000 22.67 1,700,000
2006-12-13 Weigner Ronald (V.P. & Chief Financial Officer) Sale 626 20.93 13,102
2006-12-07 Bertucci Claire R (10% Owner) Sale 100,000 20.66 2,066,000
2006-12-07 Bertucci John R (Director) Sale 100,000 20.66 2,066,000
2006-12-06 Bertucci Claire R (10% Owner) Sale 100,000 20.74 2,073,999
2006-12-06 Bertucci John R (Director) Sale 100,000 20.74 2,073,999
2006-11-24 Schneider Frank (VP and GM Ion Systems) Sale 150 21.06 3,159
2006-11-09 Bertucci Claire R (10% Owner) Sale 100,000 21.00 2,100,000
2006-11-09 Bertucci John R (Executive Chairman) Sale 100,000 21.00 2,100,000
2006-11-08 Bertucci Claire R (10% Owner) Sale 100,000 21.27 2,127,000
2006-11-08 Bertucci John R (Executive Chairman) Sale 100,000 21.27 2,127,000
2006-11-01 Weigner Ronald (V.P. & Chief Financial Officer) Sale 13,584 20.51 278,607
2006-11-01 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 13,584 4.43 60,177
2006-10-30 Klimm Robert L (V.P. & General Manager) Sale 1,875 21.47 40,256
2006-10-30 Klimm Robert L (V.P. & General Manager) Option Exercise 1,875 14.72 27,600
2006-10-26 Klimm Robert L (V.P. & General Manager) Sale 5,500 22.40 123,199
2006-10-26 Klimm Robert L (V.P. & General Manager) Option Exercise 5,500 16.88 92,840
2006-10-25 Weigner Ronald (V.P. & Chief Financial Officer) Sale 2,770 21.01 58,197
2006-10-25 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 2,770 4.43 12,271
2006-10-18 Weigner Ronald (V.P. & Chief Financial Officer) Sale 2,770 21.89 60,635
2006-10-18 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 2,770 4.43 12,271
2006-10-13 Klimm Robert L (V.P. & General Manager) Sale 5,500 21.91 120,505
2006-10-13 Klimm Robert L (V.P. & General Manager) Option Exercise 5,500 16.88 92,840
2006-10-12 Bertucci Claire R (10% Owner) Sale 100,000 21.10 2,110,000
2006-10-12 Klimm Robert L (V.P. & General Manager) Sale 5,500 21.40 117,699
2006-10-12 Klimm Robert L (V.P. & General Manager) Option Exercise 5,500 16.88 92,840
2006-10-12 Bertucci John R (Executive Chairman) Sale 100,000 21.10 2,110,000
2006-10-11 Bertucci Claire R (10% Owner) Sale 100,000 20.88 2,088,000
2006-10-11 Weigner Ronald (V.P. & Chief Financial Officer) Sale 2,770 20.52 56,840
2006-10-11 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 2,770 4.43 12,271
2006-10-11 Bertucci John R (Executive Chairman) Sale 100,000 20.88 2,088,000
2006-10-04 Weigner Ronald (V.P. & Chief Financial Officer) Sale 2,770 19.64 54,402
2006-10-04 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 2,770 4.43 12,271
2006-10-03 Klimm Robert L (V.P. & General Manager) Sale 2,188 19.73 43,169
2006-10-03 Klimm Robert L (V.P. & General Manager) Option Exercise 2,188 10.86 23,761
2006-10-02 Weigner Ronald (V.P. & Chief Financial Officer) Sale 11,080 20.24 224,314
2006-10-02 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 11,080 4.43 49,084
2006-09-20 Weigner Ronald (V.P. & Chief Financial Officer) Sale 2,770 20.41 56,535
2006-09-20 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 2,770 4.43 12,271
2006-09-20 Emerson Electric Co (10% Owner) Sale 25,000 20.81 520,267
2006-09-19 Emerson Electric Co (10% Owner) Sale 25,000 20.33 508,327
2006-09-18 Emerson Electric Co (10% Owner) Sale 25,000 20.71 517,715
2006-09-15 Emerson Electric Co (10% Owner) Sale 125,000 20.51 2,563,550
2006-09-14 Bertucci Claire R (10% Owner) Sale 100,000 20.05 2,005,000
2006-09-14 Weigner Ronald (V.P. & Chief Financial Officer) Sale 3,000 20.01 60,030
2006-09-14 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 3,000 4.43 13,290
2006-09-14 Bertucci John R (Executive Chairman) Sale 100,000 20.05 2,005,000
2006-09-13 Bertucci Claire R (10% Owner) Sale 100,000 20.29 2,029,000
2006-09-13 Weigner Ronald (V.P. & Chief Financial Officer) Sale 2,770 20.34 56,341
2006-09-13 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 2,770 4.43 12,271
2006-09-13 Bertucci John R (Executive Chairman) Sale 100,000 20.29 2,029,000
2006-09-07 Emerson Electric Co (10% Owner) Sale 28,692 20.29 582,071
2006-09-06 Weigner Ronald (V.P. & Chief Financial Officer) Sale 2,770 20.41 56,535
2006-09-06 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 2,770 4.43 12,271
2006-09-06 Emerson Electric Co (10% Owner) Sale 30,106 20.28 610,537
2006-09-05 Emerson Electric Co (10% Owner) Sale 30,000 20.90 627,138
2006-09-01 Emerson Electric Co (10% Owner) Sale 39,373 20.91 823,238
2006-08-31 Emerson Electric Co (10% Owner) Sale 20,846 20.89 435,379
2006-08-30 Klimm Robert L (V.P. & General Manager) Sale 6,125 20.90 128,012
2006-08-30 Klimm Robert L (V.P. & General Manager) Option Exercise 6,125 16.88 103,390
2006-08-30 Emerson Electric Co (10% Owner) Sale 46,133 20.83 960,950
2006-08-29 Emerson Electric Co (10% Owner) Sale 50,000 20.38 1,019,075
2006-08-28 Emerson Electric Co (10% Owner) Sale 51,000 20.56 1,048,478
2006-08-25 Emerson Electric Co (10% Owner) Sale 29,600 20.16 596,830
2006-08-24 Emerson Electric Co (10% Owner) Sale 24,454 20.30 496,521
2006-08-23 Weigner Ronald (V.P. & Chief Financial Officer) Sale 526 20.64 10,856
2006-08-23 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 526 4.43 2,330
2006-08-22 Klimm Robert L (V.P. & General Manager) Sale 5,500 20.90 114,949
2006-08-22 Klimm Robert L (V.P. & General Manager) Option Exercise 5,500 16.88 92,840
2006-08-21 Emerson Electric Co (10% Owner) Sale 22,994 20.58 473,193
2006-08-18 Emerson Electric Co (10% Owner) Sale 23,568 20.79 490,047
2006-08-17 Bertucci Claire R (10% Owner) Sale 100,000 20.68 2,068,000
2006-08-17 Bertucci John R (Executive Chairman) Sale 100,000 20.68 2,068,000
2006-08-17 Emerson Electric Co (10% Owner) Sale 72,322 20.66 1,494,143
2006-08-16 Bertucci Claire R (10% Owner) Sale 100,000 20.68 2,068,000
2006-08-16 Weigner Ronald (V.P. & Chief Financial Officer) Sale 660 20.22 13,345
2006-08-16 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 660 4.43 2,923
2006-08-16 Bertucci John R (Executive Chairman) Sale 100,000 20.68 2,068,000
2006-08-16 Emerson Electric Co (10% Owner) Sale 100,000 20.82 2,081,600
2006-08-15 Klimm Robert L (V.P. & General Manager) Sale 2,894 19.75 57,156
2006-08-15 Klimm Robert L (V.P. & General Manager) Option Exercise 2,894 14.72 42,599
2006-08-15 Emerson Electric Co (10% Owner) Sale 71,800 19.93 1,431,117
2006-08-14 Emerson Electric Co (10% Owner) Sale 45,820 19.13 876,706
2006-08-11 Emerson Electric Co (10% Owner) Sale 24,166 19.18 463,476
2006-08-10 Emerson Electric Co (10% Owner) Sale 86,646 19.39 1,680,298
2006-08-09 Weigner Ronald (V.P. & Chief Financial Officer) Sale 660 19.63 12,955
2006-08-09 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 660 4.43 2,923
2006-08-09 Emerson Electric Co (10% Owner) Sale 36,226 19.71 713,902
2006-08-08 Berlinghieri Leo (President and CEO) Sale 20,000 19.82 396,400
2006-08-08 Berlinghieri Leo (President and CEO) Option Exercise 20,000 4.43 88,600
2006-08-08 Emerson Electric Co (10% Owner) Sale 45,354 19.69 893,133
2006-08-07 Klimm Robert L (V.P. & General Manager) Sale 3,000 19.77 59,310
2006-08-07 Klimm Robert L (V.P. & General Manager) Option Exercise 3,000 14.72 44,160
2006-08-07 Emerson Electric Co (10% Owner) Sale 28,600 19.80 566,142
2006-08-04 Emerson Electric Co (10% Owner) Sale 46,008 20.14 926,591
2006-08-03 Emerson Electric Co (10% Owner) Sale 44,194 20.40 901,628
2006-08-02 Weigner Ronald (V.P. & Chief Financial Officer) Sale 660 20.08 13,252
2006-08-02 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 660 4.43 2,923
2006-08-02 Emerson Electric Co (10% Owner) Sale 44,940 20.33 913,463
2006-08-01 Emerson Electric Co (10% Owner) Sale 50,114 20.09 1,006,850
2006-07-31 Klimm Robert L (V.P. & General Manager) Sale 2,187 20.86 45,620
2006-07-31 Klimm Robert L (V.P. & General Manager) Option Exercise 2,187 10.86 23,750
2006-07-31 Emerson Electric Co (10% Owner) Sale 94,675 20.76 1,965,159
2006-07-28 Emerson Electric Co (10% Owner) Sale 25,000 21.24 530,962
2006-07-27 Emerson Electric Co (10% Owner) Sale 25,000 21.81 545,317
2006-07-26 Weigner Ronald (V.P. & Chief Financial Officer) Sale 660 18.61 12,282

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of MKS INSTRUMENTS INC (symbol MKSI, CIK number 1049502) see the Securities and Exchange Commission (SEC) website.

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