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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in MKS INSTRUMENTS INC. Get notifications about new insider transactions in MKS INSTRUMENTS INC for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 24 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 23.50 | 4,125 | 96,938 | 16,788 | 12.7 K to 16.8 K (+32.58 %) |
| May 24 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 26.94 | 100,000 | 2,694,000 | 2,846,784 | 2.9 M to 2.8 M (-3.39 %) |
| May 24 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI CLAIRE R | 10% Owner | Sell | S | 26.94 | 100,000 | 2,694,000 | 2,846,784 | 2.9 M to 2.8 M (-3.39 %) |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | KAHL HANS JOCHEN | Director | Option Exercise | M | 24.35 | 12,000 | 292,200 | 0 | |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | KAHL HANS JOCHEN | Director | Sell | S | 27.16 | 100 | 2,716 | 2,987 | 3.1 K to 3 K (-3.24 %) |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | KAHL HANS JOCHEN | Director | Sell | S | 27.17 | 200 | 5,434 | 3,087 | 3.3 K to 3.1 K (-6.08 %) |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | KAHL HANS JOCHEN | Director | Sell | S | 27.15 | 4,200 | 114,030 | 3,287 | 7.5 K to 3.3 K (-56.10 %) |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | KAHL HANS JOCHEN | Director | Sell | S | 27.18 | 7,500 | 203,850 | 7,487 | 15 K to 7.5 K (-50.04 %) |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | KAHL HANS JOCHEN | Director | Buy | M | 24.35 | 12,000 | 292,200 | 14,987 | 3 K to 15 K (+401.74 %) |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 6,300 | 0 | 21,390 | |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 5,500 | 0 | 27,690 | |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 1,875 | 0 | 33,190 | |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 9,375 | 0 | 35,065 | |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 27.10 | 23,050 | 624,655 | 12,663 | 35.7 K to 12.7 K (-64.54 %) |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 24.50 | 6,300 | 154,350 | 35,713 | 29.4 K to 35.7 K (+21.42 %) |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 23.50 | 5,500 | 129,250 | 29,413 | 23.9 K to 29.4 K (+23.00 %) |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 14.72 | 1,875 | 27,600 | 23,913 | 22 K to 23.9 K (+8.51 %) |
| May 22 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 17.74 | 9,375 | 166,313 | 22,038 | 12.7 K to 22 K (+74.03 %) |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 1,972 | 0 | 44,440 | |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 27.60 | 1,972 | 54,427 | 12,663 | 14.6 K to 12.7 K (-13.47 %) |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 24.50 | 1,972 | 48,314 | 14,635 | 12.7 K to 14.6 K (+15.57 %) |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | ANDERSON ROBERT R | Director | Option Exercise | M | 0.00 | 11,250 | 0 | 14,819 | |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | ANDERSON ROBERT R | Director | Sell | S | 27.20 | 11,250 | 306,000 | 40,000 | 51.3 K to 40 K (-21.95 %) |
| May 15 2007 | MKSI | MKS INSTRUMENTS IN ... | ANDERSON ROBERT R | Director | Buy | M | 20.13 | 11,250 | 226,463 | 51,250 | 40 K to 51.3 K (+28.13 %) |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | VALENTE LOUIS P | Director | Option Exercise | A | 0.00 | 4,000 | 0 | 4,000 | |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | CHUTE RICHARD S | Director | Option Exercise | A | 0.00 | 4,000 | 0 | 4,000 | |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | BEECHER GREGORY R | Director | Option Exercise | A | 0.00 | 4,000 | 0 | 4,000 | |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | KAHL HANS JOCHEN | Director | Option Exercise | A | 0.00 | 4,000 | 0 | 4,000 | |
| May 08 2007 | MKSI | MKS INSTRUMENTS IN ... | ANDERSON ROBERT R | Director | Option Exercise | A | 0.00 | 4,000 | 0 | 4,000 | |
| May 07 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 24,557 | 0 | 46,412 | |
| May 07 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 27.60 | 24,557 | 677,773 | 12,663 | 37.2 K to 12.7 K (-65.98 %) |
| May 07 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 24.50 | 24,557 | 601,647 | 37,220 | 12.7 K to 37.2 K (+193.93 %) |
| May 07 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Option Exercise | M | 0.00 | 2,187 | 0 | 173,822 | |
| May 07 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Sell | S | 27.22 | 1,787 | 48,642 | 14,024 | 15.8 K to 14 K (-11.30 %) |
| May 07 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Sell | S | 27.23 | 400 | 10,892 | 15,811 | 16.2 K to 15.8 K (-2.47 %) |
| May 07 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Buy | M | 14.72 | 2,187 | 32,193 | 16,211 | 14 K to 16.2 K (+15.59 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Option Exercise | M | 0.00 | 6,250 | 0 | 32,312 | |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Sell | S | 27.95 | 1,650 | 46,118 | 10,000 | 11.7 K to 10 K (-14.16 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Sell | S | 27.94 | 2,000 | 55,880 | 11,650 | 13.7 K to 11.7 K (-14.65 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Sell | S | 27.93 | 2,600 | 72,618 | 13,650 | 16.3 K to 13.7 K (-16.00 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Buy | M | 23.50 | 6,250 | 146,875 | 16,250 | 10 K to 16.3 K (+62.50 %) |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 34,900 | 0 | 70,969 | |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 15,375 | 0 | 105,869 | |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 1,875 | 0 | 121,244 | |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 3,750 | 0 | 123,119 | |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 27.60 | 55,900 | 1,542,840 | 12,663 | 68.6 K to 12.7 K (-81.53 %) |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 24.50 | 34,900 | 855,050 | 68,563 | 33.7 K to 68.6 K (+103.67 %) |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 23.50 | 15,375 | 361,313 | 33,663 | 18.3 K to 33.7 K (+84.07 %) |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 16.88 | 1,875 | 31,650 | 18,288 | 16.4 K to 18.3 K (+11.42 %) |
| May 04 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 14.72 | 3,750 | 55,200 | 16,413 | 12.7 K to 16.4 K (+29.61 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 2,187 | 0 | 8,063 | |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 27.51 | 2,187 | 60,164 | 12,058 | 14.2 K to 12.1 K (-15.35 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 14.72 | 2,187 | 32,193 | 14,245 | 12.1 K to 14.2 K (+18.14 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | CHUTE RICHARD S | Director | Option Exercise | M | 0.00 | 6,000 | 0 | 28,500 | |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | CHUTE RICHARD S | Director | Option Exercise | M | 0.00 | 905 | 0 | 34,500 | |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | CHUTE RICHARD S | Director | Sell | S | 27.27 | 905 | 24,679 | 0 | 905 to 0 (-100.00 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | CHUTE RICHARD S | Director | Sell | S | 27.28 | 6,000 | 163,680 | 905 | 6.9 K to 905 (-86.89 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | CHUTE RICHARD S | Director | Buy | M | 14.40 | 6,000 | 86,400 | 6,905 | 905 to 6.9 K (+662.98 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | CHUTE RICHARD S | Director | Buy | M | 8.00 | 905 | 7,240 | 905 | 0 to 905 |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Option Exercise | M | 0.00 | 1,875 | 0 | 30,437 | |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Sell | S | 27.51 | 1,875 | 51,581 | 10,000 | 11.9 K to 10 K (-15.79 %) |
| May 01 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Buy | M | 14.72 | 1,875 | 27,600 | 11,875 | 10 K to 11.9 K (+18.75 %) |
| Apr 27 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 27.75 | 100,000 | 2,775,000 | 2,761,580 | 2.9 M to 2.8 M (-3.49 %) |
| Apr 26 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Sell | S | 28.00 | 10,000 | 280,000 | 13,414 | 23.4 K to 13.4 K (-42.71 %) |
| Apr 27 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI CLAIRE R | 10% Owner | Sell | S | 27.75 | 100,000 | 2,775,000 | 2,761,580 | 2.9 M to 2.8 M (-3.49 %) |
| Apr 26 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 27.25 | 100,000 | 2,725,000 | 2,946,784 | 3 M to 2.9 M (-3.28 %) |
| Apr 26 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI CLAIRE R | 10% Owner | Sell | S | 27.25 | 100,000 | 2,725,000 | 2,946,784 | 3 M to 2.9 M (-3.28 %) |
| Apr 24 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Option Exercise | M | 0.00 | 6,250 | 0 | 38,562 | |
| Apr 24 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Sell | S | 27.41 | 6,250 | 171,313 | 10,000 | 16.3 K to 10 K (-38.46 %) |
| Apr 24 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Buy | M | 23.50 | 6,250 | 146,875 | 16,250 | 10 K to 16.3 K (+62.50 %) |
| Apr 23 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Sell | S | 27.50 | 10,000 | 275,000 | 23,414 | 33.4 K to 23.4 K (-29.93 %) |
| Apr 17 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | M | 0.00 | 28,125 | 0 | 126,869 | |
| Apr 17 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 26.87 | 2,225 | 59,786 | 12,663 | 14.9 K to 12.7 K (-14.94 %) |
| Apr 17 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 26.85 | 13,900 | 373,215 | 14,888 | 28.8 K to 14.9 K (-48.28 %) |
| Apr 17 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 26.86 | 9,400 | 252,484 | 28,788 | 38.2 K to 28.8 K (-24.62 %) |
| Apr 17 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 26.86 | 1,600 | 42,976 | 38,188 | 39.8 K to 38.2 K (-4.02 %) |
| Apr 17 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Sell | S | 26.85 | 1,000 | 26,850 | 39,788 | 40.8 K to 39.8 K (-2.45 %) |
| Apr 17 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Buy | M | 17.74 | 28,125 | 498,938 | 40,788 | 12.7 K to 40.8 K (+222.10 %) |
| Apr 16 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Sell | S | 27.00 | 10,000 | 270,000 | 33,414 | 43.4 K to 33.4 K (-23.03 %) |
| Apr 09 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 25.26 | 100,000 | 2,526,000 | 2,861,580 | 3 M to 2.9 M (-3.38 %) |
| Apr 09 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI CLAIRE R | 10% Owner | Sell | S | 25.26 | 100,000 | 2,526,000 | 2,861,580 | 3 M to 2.9 M (-3.38 %) |
| Mar 29 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 25.47 | 100,000 | 2,547,000 | 3,146,784 | 3.2 M to 3.1 M (-3.08 %) |
| Mar 29 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI CLAIRE R | 10% Owner | Sell | S | 25.47 | 100,000 | 2,547,000 | 3,146,784 | 3.2 M to 3.1 M (-3.08 %) |
| Mar 26 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Option Exercise | M | 0.00 | 3,825 | 0 | 176,009 | |
| Mar 26 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Option Exercise | M | 0.00 | 6,856 | 0 | 179,834 | |
| Mar 26 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Sell | S | 25.95 | 10,681 | 277,172 | 14,024 | 24.7 K to 14 K (-43.23 %) |
| Mar 26 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Buy | M | 18.12 | 3,825 | 69,309 | 24,705 | 20.9 K to 24.7 K (+18.32 %) |
| Mar 26 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Buy | M | 16.88 | 6,856 | 115,729 | 20,880 | 14 K to 20.9 K (+48.89 %) |
| Mar 23 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Option Exercise | M | 0.00 | 1,800 | 0 | 186,690 | |
| Mar 23 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Option Exercise | M | 0.00 | 6,025 | 0 | 188,490 | |
| Mar 23 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Sell | S | 25.95 | 1,875 | 48,656 | 14,024 | 15.9 K to 14 K (-11.79 %) |
| Mar 23 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Sell | S | 25.97 | 5,950 | 154,522 | 15,899 | 21.8 K to 15.9 K (-27.23 %) |
| Mar 23 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Buy | M | 18.12 | 1,800 | 32,616 | 21,849 | 20 K to 21.8 K (+8.98 %) |
| Mar 23 2007 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | Chief Business Offi ... | Buy | M | 16.88 | 6,025 | 101,702 | 20,049 | 14 K to 20 K (+42.96 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 4,375 | 0 | 10,250 | |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 366 | 0 | 14,625 | |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 1,875 | 0 | 14,991 | |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 7,500 | 0 | 16,866 | |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 24.90 | 4,375 | 108,938 | 12,058 | 16.4 K to 12.1 K (-26.62 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 24.90 | 366 | 9,113 | 16,433 | 16.8 K to 16.4 K (-2.18 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 24.90 | 1,875 | 46,688 | 16,799 | 18.7 K to 16.8 K (-10.04 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 24.90 | 7,500 | 186,750 | 18,674 | 26.2 K to 18.7 K (-28.65 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 14.72 | 4,375 | 64,400 | 26,174 | 21.8 K to 26.2 K (+20.07 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 17.60 | 366 | 6,442 | 21,799 | 21.4 K to 21.8 K (+1.71 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 16.88 | 1,875 | 31,650 | 21,433 | 19.6 K to 21.4 K (+9.59 %) |
| Mar 13 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 17.25 | 7,500 | 129,375 | 19,558 | 12.1 K to 19.6 K (+62.20 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Option Exercise | M | 0.00 | 10,006 | 0 | 37,563 | |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Option Exercise | M | 0.00 | 931 | 0 | 47,569 | |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Option Exercise | M | 0.00 | 7,500 | 0 | 48,500 | |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Option Exercise | M | 0.00 | 8,000 | 0 | 56,000 | |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Sell | S | 24.00 | 10,006 | 240,144 | 43,414 | 53.4 K to 43.4 K (-18.73 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Sell | S | 24.01 | 931 | 22,353 | 53,420 | 54.4 K to 53.4 K (-1.71 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Sell | S | 24.00 | 7,500 | 180,000 | 54,351 | 61.9 K to 54.4 K (-12.13 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Sell | S | 24.00 | 8,000 | 192,000 | 61,851 | 69.9 K to 61.9 K (-11.45 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Buy | M | 16.41 | 10,006 | 164,198 | 69,851 | 59.8 K to 69.9 K (+16.72 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Buy | M | 16.41 | 931 | 15,278 | 59,845 | 58.9 K to 59.8 K (+1.58 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Buy | M | 14.45 | 7,500 | 108,375 | 58,914 | 51.4 K to 58.9 K (+14.59 %) |
| Mar 09 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Buy | M | 16.88 | 8,000 | 135,040 | 51,414 | 43.4 K to 51.4 K (+18.43 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | WEIGNER RONALD | V.P. & Chief Financ ... | Option Exercise | A | 0.00 | 10,000 | 0 | 10,000 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | STEWART WILLIAM D | V.P. & General Mana ... | Option Exercise | A | 0.00 | 12,000 | 0 | 12,000 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | A | 0.00 | 10,000 | 0 | 10,000 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | Schneider Frank | VP and GM Ion Syste ... | Option Exercise | A | 0.00 | 10,000 | 0 | 10,000 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Option Exercise | M | 0.00 | 375 | 0 | 44,812 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Sell | S | 23.46 | 375 | 8,798 | 10,000 | 10.4 K to 10 K (-3.61 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Buy | M | 18.12 | 375 | 6,795 | 10,375 | 10 K to 10.4 K (+3.75 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | KLIMM ROBERT L | V.P. & General Mana ... | Option Exercise | A | 0.00 | 10,000 | 0 | 10,000 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | Hadar Ron | V.P. General Manage ... | Option Exercise | A | 0.00 | 12,000 | 0 | 12,000 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 2,318 | 0 | 7,854 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 500 | 0 | 10,172 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 400 | 0 | 10,672 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 100 | 0 | 11,072 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 400 | 0 | 11,172 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 1,700 | 0 | 11,572 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 500 | 0 | 13,272 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 100 | 0 | 13,772 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 500 | 0 | 13,872 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Option Exercise | M | 0.00 | 965 | 0 | 14,372 | |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.90 | 2,318 | 55,400 | 2,961,580 | 3 M to 3 M (-0.08 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.92 | 500 | 11,960 | 2,963,898 | 3 M to 3 M (-0.02 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.91 | 400 | 9,564 | 2,964,398 | 3 M to 3 M (-0.01 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.94 | 100 | 2,394 | 2,964,798 | 3 M to 3 M (0.00 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.93 | 400 | 9,572 | 2,964,898 | 3 M to 3 M (-0.01 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.95 | 1,700 | 40,715 | 2,965,298 | 3 M to 3 M (-0.06 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.96 | 500 | 11,980 | 2,966,998 | 3 M to 3 M (-0.02 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 24.00 | 100 | 2,400 | 2,967,498 | 3 M to 3 M (0.00 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.98 | 500 | 11,990 | 2,967,598 | 3 M to 3 M (-0.02 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Sell | S | 23.98 | 965 | 23,141 | 2,968,098 | 3 M to 3 M (-0.03 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Buy | M | 12.72 | 2,318 | 29,485 | 2,969,063 | 3 M to 3 M (+0.08 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Buy | M | 12.72 | 500 | 6,360 | 2,966,745 | 3 M to 3 M (+0.02 %) |
| Mar 05 2007 | MKSI | MKS INSTRUMENTS IN ... | BERTUCCI JOHN R | Director | Buy | M | 12.72 | 400 | 5,088 | 2,966,245 | 3 M to 3 M (+0.01 %) |