JOHN ALEXANDER SMITH Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of JOHN ALEXANDER SMITH. JOHN ALEXANDER SMITH is V.P. & Chief Tech Officer in MKS INSTRUMENTS INC ($MKSI) and V.P. & General Manager in MKS INSTRUMENTS INC ($MKSI).
Latest Insider Trading Transactions of JOHN ALEXANDER SMITH
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 %) |
| 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 05 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | A | 0.00 | 10,000 | 0 | 10,000 | |
| Feb 16 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 28,125 | 0 | 24,366 | |
| Feb 16 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 24.50 | 28,125 | 689,063 | 12,058 | 40.2 K to 12.1 K (-69.99 %) |
| Feb 16 2007 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 16.88 | 28,125 | 474,750 | 40,183 | 12.1 K to 40.2 K (+233.25 %) |
| Dec 19 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 4,375 | 0 | 52,491 | |
| Dec 19 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 470 | 0 | 56,866 | |
| Dec 19 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 22.91 | 4,375 | 100,231 | 12,058 | 16.4 K to 12.1 K (-26.62 %) |
| Dec 19 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 14.72 | 4,375 | 64,400 | 16,433 | 12.1 K to 16.4 K (+36.28 %) |
| Dec 19 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 22.91 | 470 | 10,768 | 12,058 | 12.5 K to 12.1 K (-3.75 %) |
| Dec 19 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 12.97 | 470 | 6,096 | 12,528 | 12.1 K to 12.5 K (+3.90 %) |
| Feb 22 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 13,125 | 0 | 57,336 | |
| Feb 22 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 23.00 | 13,125 | 301,875 | 12,058 | 25.2 K to 12.1 K (-52.12 %) |
| Feb 22 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 14.72 | 13,125 | 193,200 | 25,183 | 12.1 K to 25.2 K (+108.85 %) |
| Feb 15 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Grant | A | 0.00 | 10,000 | 0 | 12,058 | 2.1 K to 12.1 K (+485.91 %) |
| Jan 30 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 10,000 | 0 | 70,461 | |
| Jan 30 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 22.00 | 10,000 | 220,000 | 2,058 | 12.1 K to 2.1 K (-82.93 %) |
| Jan 30 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 14.00 | 10,000 | 140,000 | 12,058 | 2.1 K to 12.1 K (+485.91 %) |
| Jan 27 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Option Exercise | M | 0.00 | 13,000 | 0 | 80,461 | |
| Jan 27 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Sell | S | 21.50 | 13,000 | 279,500 | 2,058 | 15.1 K to 2.1 K (-86.33 %) |
| Jan 27 2006 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & Chief Tech O ... | Buy | M | 14.00 | 13,000 | 182,000 | 15,058 | 2.1 K to 15.1 K (+631.68 %) |
| Aug 02 2004 | MKSI | MKS INSTRUMENTS IN ... | SMITH JOHN ALEXANDER | V.P. & General Mana ... | Option Exercise | A | 14.72 | 35,000 | 515,200 | 35,000 |
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