Insider Trading: Mks Instruments Inc
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by
insiders of Mks Instruments Inc since year 2005 are given in the first table.
The second table lists detailed insider transactions reported by 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 during this period is $0.
The total value of stock sales is $320,081,726.
The total value of stock exercises is $11,287,999.
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.
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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.
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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Mks Instruments Inc (MKSI ).
Trading Period
Insider Buying
Insider Sales
Option Exercises
2008-05 0 0 176,765 4,208,835 22,743 32,192 2008-04 0 0 1,110,000 25,343,700 60,000 0 2008-03 0 0 198,404 3,967,169 25,870 0 2008-02 0 0 110,938 2,129,956 11,493 161,007 2008-01 0 0 48,400 886,610 0 0 2007-12 0 0 200,687 3,683,228 0 0 2007-11 0 0 153,400 2,718,702 556 0 2007-10 0 0 302,246 6,035,728 0 0 2007-09 0 0 200,000 4,071,998 0 0 2007-08 0 0 202,188 4,405,854 2,743 32,207 2007-07 0 0 300,000 8,139,000 0 0 2007-06 0 0 493,227 13,633,276 85,884 1,013,378 2007-05 0 0 578,741 15,528,082 168,741 3,694,674 2007-04 0 0 481,592 13,226,396 51,592 929,815 2007-03 0 0 639,366 15,895,927 74,400 1,179,874 2007-02 0 0 268,650 6,256,784 18,650 338,728 2007-01 0 0 509,375 11,479,980 9,375 156,975 2006-12 0 0 400,626 8,293,100 0 0 2006-11 0 0 413,734 8,735,766 13,584 60,177 2006-10 0 0 442,723 9,295,216 42,723 428,049 2006-09 0 0 739,481 15,050,284 11,310 50,103 2006-08 0 0 1,460,216 29,619,644 40,025 382,688 2006-07 0 0 769,375 14,973,734 4,827 35,442 2006-06 0 0 743,060 14,822,411 3,320 35,286 2006-05 0 0 1,315,353 28,726,101 35,160 517,747 2006-04 0 0 705,696 16,853,231 58,812 1,024,922 2006-03 0 0 1,008,597 22,838,338 11,232 65,091 2006-02 0 0 343,958 7,813,893 54,632 724,474 2006-01 0 0 64,384 1,363,828 32,500 425,170 2005-12 0 0 840 16,430 0 0 2005-10 0 0 942 17,342 0 0 2005-07 0 0 1,884 36,162 0 0 2005-06 0 0 881 15,021 0 0
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Table 2. Detailed insider stock purchases, sales, and option exercises
for Mks Instruments Inc (MKSI )
Trade Date
Insider Name
Trade Type
Shares
Price ($)
Value ($)
2008-05-15 Anderson Robert R (Director) Sale 10,000 25.02 250,200 2008-05-13 Kahl Hans Jochen (Director) Sale 2,987 24.77 73,987 2008-05-09 Weigner Ronald (V.P. & Chief Financial Officer) Sale 1,991 24.09 47,963 2008-05-08 Kahl Hans Jochen (Director) Sale 4,000 23.85 95,400 2008-05-07 Amon Cristina (Director) Option Exercise 556 .00 0 2008-05-06 Colella Gerard G (Chief Business Officer and VP) Sale 2,187 23.60 51,613 2008-05-06 Colella Gerard G (Chief Business Officer and VP) Option Exercise 2,187 14.72 32,192 2008-05-06 Beecher Gregory R (Director) Sale 1,600 23.87 38,192 2008-05-06 Chute Richard S (Director) Sale 4,000 23.37 93,480 2008-05-04 Beecher Gregory R (Director) Option Exercise 4,000 .00 0 2008-05-04 Kahl Hans Jochen (Director) Option Exercise 4,000 .00 0 2008-05-04 Valente Louis P (Director) Option Exercise 4,000 .00 0 2008-05-04 Chute Richard S (Director) Option Exercise 4,000 .00 0 2008-05-04 Anderson Robert R (Director) Option Exercise 4,000 .00 0 2008-05-01 Bertucci Claire R (Other) Sale 75,000 23.72 1,779,000 2008-05-01 Bertucci John R (Director) Sale 75,000 23.72 1,779,000 2008-04-30 Bertucci Claire R (Other) Sale 75,000 23.30 1,747,500 2008-04-30 Bertucci John R (Director) Sale 75,000 23.30 1,747,500 2008-04-29 Berlinghieri Leo (President and CEO) Sale 60,000 24.07 1,444,200 2008-04-29 Berlinghieri Leo (President and CEO) Option Exercise 60,000 .00 0 2008-04-04 Bertucci Claire R (Other) Sale 225,000 22.65 5,096,250 2008-04-04 Bertucci John R (Director) Sale 225,000 22.65 5,096,250 2008-04-03 Bertucci Claire R (Other) Sale 75,000 22.78 1,708,500 2008-04-03 Bertucci John R (Director) Sale 75,000 22.78 1,708,500 2008-03-17 Smith John Alexander (V.P. & Chief Tech Officer) Sale 2,457 20.00 49,140 2008-03-10 Bertucci Claire R (Other) Sale 46,374 19.96 925,625 2008-03-10 Bertucci John R (Director) Sale 46,374 19.96 925,625 2008-03-07 Bertucci Claire R (Other) Sale 50,000 20.02 1,001,000 2008-03-07 Bertucci John R (Director) Sale 50,000 20.02 1,001,000 2008-03-06 Colella Gerard G (Chief Business Officer and VP) Sale 3,199 20.25 64,779 2008-03-01 Colella Gerard G (Chief Business Officer and VP) Option Exercise 4,733 .00 0 2008-03-01 Smith John Alexander (V.P. & Chief Tech Officer) Option Exercise 3,154 .00 0 2008-03-01 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 3,154 .00 0 2008-03-01 Berlinghieri Leo (President and CEO) Option Exercise 11,043 .00 0 2008-03-01 Stewart William D (V.P. & General Manager) Option Exercise 3,786 .00 0 2008-02-27 Smith John Alexander (V.P. & Chief Tech Officer) Sale 6,563 21.00 137,823 2008-02-27 Smith John Alexander (V.P. & Chief Tech Officer) Option Exercise 6,563 14.72 96,607 2008-02-21 Colella Gerard G (Chief Business Officer and VP) Sale 4,375 20.26 88,637 2008-02-21 Colella Gerard G (Chief Business Officer and VP) Option Exercise 4,375 14.72 64,400 2008-02-07 Amon Cristina (Director) Option Exercise 555 .00 0 2008-02-05 Bertucci Claire R (Other) Sale 25,000 18.83 470,749 2008-02-05 Bertucci John R (Director) Sale 25,000 18.83 470,749 2008-02-04 Bertucci Claire R (Other) Sale 25,000 19.24 480,999 2008-02-04 Bertucci John R (Director) Sale 25,000 19.24 480,999 2008-01-08 Bertucci Claire R (Other) Sale 900 17.50 15,750 2008-01-08 Bertucci John R (Director) Sale 900 17.50 15,750 2008-01-03 Bertucci Claire R (Other) Sale 23,300 18.35 427,555 2008-01-03 Bertucci John R (Director) Sale 23,300 18.35 427,555 2007-12-13 Bertucci Claire R (Other) Sale 25,000 18.46 461,500 2007-12-13 Bertucci John R (Director) Sale 25,000 18.46 461,500 2007-12-12 Bertucci Claire R (Other) Sale 25,000 18.67 466,750 2007-12-12 Bertucci John R (Director) Sale 25,000 18.67 466,750 2007-12-06 Bertucci Claire R (Other) Sale 25,000 18.37 459,250 2007-12-06 Bertucci John R (Director) Sale 25,000 18.37 459,250 2007-12-05 Bertucci Claire R (Other) Sale 25,000 17.92 448,000 2007-12-05 Bertucci John R (Director) Sale 25,000 17.92 448,000 2007-12-04 Weigner Ronald (V.P. & Chief Financial Officer) Sale 687 17.80 12,228 2007-11-16 Bertucci Claire R (Other) Sale 25,000 17.75 443,750 2007-11-16 Bertucci John R (Director) Sale 25,000 17.75 443,750 2007-11-15 Bertucci Claire R (Other) Sale 25,000 17.80 445,000 2007-11-15 Bertucci John R (Director) Sale 25,000 17.80 445,000 2007-11-08 Bertucci Claire R (Other) Sale 1,700 17.56 29,851 2007-11-08 Bertucci John R (Director) Sale 1,700 17.56 29,851 2007-11-07 Amon Cristina (Director) Option Exercise 556 .00 0 2007-11-07 Bertucci Claire R (Other) Sale 25,000 17.63 440,750 2007-11-07 Bertucci John R (Director) Sale 25,000 17.63 440,750 2007-10-22 Bertucci Claire R (Other) Sale 25,000 19.47 486,750 2007-10-22 Bertucci John R (Director) Sale 25,000 19.47 486,750 2007-10-19 Bertucci Claire R (Other) Sale 26,123 19.47 508,614 2007-10-19 Bertucci John R (Director) Sale 26,123 19.47 508,614 2007-10-11 Bertucci Claire R (Other) Sale 50,000 20.19 1,009,500 2007-10-11 Bertucci John R (Director) Sale 50,000 20.19 1,009,500 2007-10-10 Bertucci Claire R (Other) Sale 50,000 20.26 1,013,000 2007-10-10 Bertucci John R (Director) Sale 50,000 20.26 1,013,000 2007-09-14 Bertucci Claire R (Other) Sale 50,000 20.07 1,003,500 2007-09-14 Bertucci John R (Director) Sale 50,000 20.07 1,003,500 2007-09-13 Bertucci Claire R (Other) Sale 50,000 20.65 1,032,499 2007-09-13 Bertucci John R (Director) Sale 50,000 20.65 1,032,499 2007-08-16 Bertucci Claire R (Other) Sale 50,000 21.73 1,086,500 2007-08-16 Bertucci John R (Director) Sale 50,000 21.73 1,086,500 2007-08-15 Bertucci Claire R (Other) Sale 50,000 21.88 1,094,000 2007-08-15 Bertucci John R (Director) Sale 50,000 21.88 1,094,000 2007-08-10 Colella Gerard G (Chief Business Officer and VP) Sale 2,188 20.50 44,854 2007-08-10 Colella Gerard G (Chief Business Officer and VP) Option Exercise 2,188 14.72 32,207 2007-08-07 Amon Cristina (Director) Option Exercise 555 .00 0 2007-07-19 Bertucci Claire R (Other) Sale 100,000 27.29 2,729,000 2007-07-18 Bertucci Claire R (Other) Sale 100,000 27.05 2,705,000 2007-07-18 Bertucci John R (Director) Sale 100,000 27.05 2,705,000 2007-06-21 Bertucci Claire R (Other) Sale 100,000 27.72 2,772,000 2007-06-21 Bertucci John R (Director) Sale 100,000 27.72 2,772,000 2007-06-20 Bertucci Claire R (Other) Sale 100,000 27.59 2,759,000 2007-06-20 Bertucci John R (Director) Sale 100,000 27.59 2,759,000 2007-06-14 Weigner Ronald (V.P. & Chief Financial Officer) Sale 60,000 27.74 1,664,100 2007-06-14 Weigner Ronald (V.P. & Chief Financial Officer) Option Exercise 60,000 6.67 400,200 2007-06-14 Valente Louis P (Director) Sale 1,810 27.86 50,417 2007-06-11 Stewart William D (V.P. & General Manager) Sale 133 27.40 3,644 2007-06-11 Stewart William D (V.P. & General Manager) Option Exercise 133 24.50 3,258 2007-06-08 Weigner Ronald (V.P. & Chief Financial Officer) Sale 602 26.60 16,013 2007-06-06 Hadar Ron (V.P. General Manager CIT Prod.) Sale 4,329 26.87 116,295 2007-06-06 Hadar Ron (V.P. General Manager CIT Prod.) Option Exercise 2,313 15.43 35,689 2007-06-04 Stewart William D (V.P. & General Manager) Sale 7,448 27.40 204,075 2007-06-04 Stewart William D (V.P. & General Manager) Option Exercise 7,448 24.50 182,476 2007-06-01 Stewart William D (V.P. & General Manager) Sale 15,990 27.42 438,445 2007-06-01 Stewart William D (V.P. & General Manager) Option Exercise 15,990 24.50 391,755 2007-05-31 Stewart William D (V.P. & General Manager) Sale 20,000 27.21 544,200 2007-05-31 Stewart William D (V.P. & General Manager) Option Exercise 20,000 24.50 490,000 2007-05-24 Bertucci Claire R (Other) Sale 100,000 26.24 2,624,000 2007-05-24 Bertucci John R (Director) Sale 100,000 26.24 2,624,000 2007-05-23 Bertucci Claire R (10% Owner) Sale 100,000 26.94 2,694,000 2007-05-23 Bertucci John R (Director) Sale 100,000 26.94 2,694,000 2007-05-22 Stewart William D (V.P. & General Manager) Sale 17,825 27.05 482,166 2007-05-22 Stewart William D (V.P. & General Manager) Option Exercise 17,825 24.00 427,800 2007-05-21 Stewart William D (V.P. & General Manager) Sale 23,050 27.10 624,655 2007-05-21 Stewart William D (V.P. & General Manager) Option Exercise 23,050 20.12 463,650 2007-05-14 Kahl Hans Jochen (Director) Sale 12,000 27.16 325,980 2007-05-14 Kahl Hans Jochen (Director) Option Exercise 12,000 24.35 292,200 2007-05-14 Anderson Robert R (Director) Sale 11,250 27.20 306,000 2007-05-14 Anderson Robert R (Director) Option Exercise 11,250 20.13 226,462 2007-05-08 Anderson Robert R (Director) Sale 10,000 27.45 274,500 2007-05-07 Stewart William D (V.P. & General Manager) Sale 1,972 27.60 54,427 2007-05-07 Stewart William D (V.P. & General Manager) Option Exercise 1,972 24.50 48,314 2007-05-04 Colella Gerard G (Chief Business Officer and VP) Sale 2,187 27.22 59,541 2007-05-04 Colella Gerard G (Chief Business Officer and VP) Option Exercise 2,187 14.72 32,192 2007-05-04 Stewart William D (V.P. & General Manager) Sale 24,557 27.60 677,773 2007-05-04 Stewart William D (V.P. & General Manager) Option Exercise 24,557 24.50 601,646 2007-05-02 Stewart William D (V.P. & General Manager) Sale 55,900 27.60 1,542,840 2007-05-02 Stewart William D (V.P. & General Manager) Option Exercise 55,900 19.90 1,112,410 2007-04-30 Klimm Robert L (V.P. & General Manager) Sale 1,875 27.51 51,581 2007-04-30 Klimm Robert L (V.P. & General Manager) Option Exercise 1,875 14.72 27,600 2007-04-30 Smith John Alexander (V.P. & Chief Tech Officer) Sale 2,187 27.51 60,164 2007-04-30 Smith John Alexander (V.P. & Chief Tech Officer) Option Exercise 2,187 14.72 32,192 2007-04-30 Chute Richard S (Director) Sale 6,905 27.28 188,333 2007-04-30 Chute Richard S (Director) Option Exercise 6,905 11.20 77,336 2007-04-26 Hadar Ron (V.P. General Manager CIT Prod.) Sale 10,000 28.00 280,000 2007-04-26 Bertucci Claire R (10% Owner) Sale 100,000 27.75 2,775,000 2007-04-26 Klimm Robert L (V.P. & General Manager) Sale 6,250 27.94 174,625 2007-04-26 Klimm Robert L (V.P. & General Manager) Option Exercise 6,250 23.50 146,875 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
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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.
