John Tseng-Chung Lee Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of John Tseng-Chung Lee. John Tseng-Chung Lee is Group VP CIT/Ion Systems Prod. in MKS INSTRUMENTS INC ($MKSI) and President & CEO in MKS INSTRUMENTS INC ($MKSI) and President & COO in MKS INSTRUMENTS INC ($MKSI) and Sr. VP & COO in MKS INSTRUMENTS INC ($MKSI) and Sr. VP, Business Units in MKS INSTRUMENTS INC ($MKSI).
Latest Insider Trading Transactions of John Tseng-Chung Lee
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 26 2021 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | A | 0.00 | 22,605 | 0 | 51,550 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 2,755 | 0 | 28,945 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 3,066 | 0 | 31,700 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 257 | 0 | 34,766 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 262 | 0 | 35,023 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 1,950 | 0 | 35,285 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 1,989 | 0 | 37,235 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 2,463 | 0 | 39,224 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | M | 0.00 | 2,979 | 0 | 41,686 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | A | 0.00 | 12,844 | 0 | 44,666 | |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Payment of Exercise | F | 113.87 | 6,301 | 717,495 | 21,471 | 27.8 K to 21.5 K (-22.69 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 2,755 | 0 | 27,772 | 25 K to 27.8 K (+11.01 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 3,066 | 0 | 25,017 | 22 K to 25 K (+13.97 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 257 | 0 | 21,952 | 21.7 K to 22 K (+1.18 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 262 | 0 | 21,695 | 21.4 K to 21.7 K (+1.22 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 1,950 | 0 | 21,433 | 19.5 K to 21.4 K (+10.01 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 1,989 | 0 | 19,483 | 17.5 K to 19.5 K (+11.37 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 2,463 | 0 | 17,494 | 15 K to 17.5 K (+16.39 %) |
| Feb 19 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Buy | M | 0.00 | 2,979 | 0 | 15,031 | 12.1 K to 15 K (+24.72 %) |
| Jan 28 2020 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & CEO | Option Exercise | A | 0.00 | 9,197 | 0 | 31,822 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 257 | 0 | 15,142 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 262 | 0 | 7,483 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 1,950 | 0 | 15,399 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 1,989 | 0 | 7,745 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 2,462 | 0 | 17,349 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 2,979 | 0 | 9,734 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 4,014 | 0 | 19,811 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | M | 0.00 | 5,218 | 0 | 12,713 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | A | 0.00 | 8,264 | 0 | 23,825 | |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Payment of Exercise | F | 84.70 | 7,650 | 647,955 | 11,725 | 19.4 K to 11.7 K (-39.48 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 257 | 0 | 19,375 | 19.1 K to 19.4 K (+1.34 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 262 | 0 | 19,118 | 18.9 K to 19.1 K (+1.39 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 1,950 | 0 | 18,856 | 16.9 K to 18.9 K (+11.53 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 1,989 | 0 | 16,906 | 14.9 K to 16.9 K (+13.33 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 2,462 | 0 | 14,917 | 12.5 K to 14.9 K (+19.77 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 2,979 | 0 | 12,455 | 9.5 K to 12.5 K (+31.44 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 4,014 | 0 | 9,476 | 5.5 K to 9.5 K (+73.49 %) |
| Feb 19 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Buy | M | 0.00 | 5,218 | 0 | 5,462 | 244 to 5.5 K (+2,138.52 %) |
| Jan 30 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | J | 0.00 | 370 | 0 | 17,931 | |
| Jan 30 2019 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | J | 0.00 | 2,808 | 0 | 18,301 | |
| May 11 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | A | 0.00 | 1,157 | 0 | 21,109 | |
| May 11 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | President & COO | Option Exercise | A | 0.00 | 772 | 0 | 19,311 | |
| Feb 21 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Sell | S | 115.91 | 1,600 | 185,458 | 1 | 1.6 K to 1 (-99.94 %) |
| Feb 21 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Sell | S | 115.31 | 11,832 | 1,364,324 | 1,601 | 13.4 K to 1.6 K (-88.08 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 2,461 | 0 | 12,688 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 2,978 | 0 | 11,176 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 4,014 | 0 | 15,149 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 5,218 | 0 | 14,154 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 3,074 | 0 | 19,163 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 3,780 | 0 | 19,372 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | A | 0.00 | 5,851 | 0 | 18,539 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | A | 0.00 | 8,776 | 0 | 19,952 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Payment of Exercise | F | 111.10 | 8,245 | 916,020 | 13,433 | 21.7 K to 13.4 K (-38.03 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 2,461 | 0 | 21,678 | 19.2 K to 21.7 K (+12.81 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 2,978 | 0 | 19,217 | 16.2 K to 19.2 K (+18.34 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 4,014 | 0 | 16,239 | 12.2 K to 16.2 K (+32.83 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 5,218 | 0 | 12,225 | 7 K to 12.2 K (+74.47 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 3,074 | 0 | 7,007 | 3.9 K to 7 K (+78.16 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 3,780 | 0 | 3,933 | 153 to 3.9 K (+2,470.59 %) |
| Feb 13 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | J | 0.00 | 2,142 | 0 | 23,153 | |
| Nov 14 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Sell | S | 104.02 | 2,113 | 219,784 | 1 | 2.1 K to 1 (-99.95 %) |
| May 12 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 3,558 | 0 | 25,294 | |
| May 12 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Payment of Exercise | F | 80.50 | 1,674 | 134,757 | 1,885 | 3.6 K to 1.9 K (-47.04 %) |
| May 12 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 3,558 | 0 | 3,559 | 1 to 3.6 K (+355,800.00 %) |
| Feb 23 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Sell | S | 67.99 | 14,734 | 1,001,765 | 1 | 14.7 K to 1 (-99.99 %) |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 4,013 | 0 | 22,237 | |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 5,217 | 0 | 28,852 | |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 3,073 | 0 | 26,250 | |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 3,780 | 0 | 34,069 | |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | A | 0.00 | 7,386 | 0 | 29,323 | |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | A | 0.00 | 11,078 | 0 | 37,849 | |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Payment of Exercise | F | 67.70 | 6,449 | 436,597 | 14,735 | 21.2 K to 14.7 K (-30.44 %) |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 4,013 | 0 | 21,184 | 17.2 K to 21.2 K (+23.37 %) |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 5,217 | 0 | 17,171 | 12 K to 17.2 K (+43.64 %) |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 3,073 | 0 | 11,954 | 8.9 K to 12 K (+34.60 %) |
| Feb 16 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 3,780 | 0 | 8,881 | 5.1 K to 8.9 K (+74.10 %) |
| Feb 14 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | J | 0.00 | 2,408 | 0 | 26,771 | |
| Feb 14 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 2,870 | 0 | 21,938 | |
| Feb 14 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | M | 0.00 | 4,305 | 0 | 29,179 | |
| Feb 14 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Payment of Exercise | F | 66.95 | 2,377 | 159,140 | 5,101 | 7.5 K to 5.1 K (-31.79 %) |
| Feb 14 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 2,870 | 0 | 7,478 | 4.6 K to 7.5 K (+62.28 %) |
| Feb 14 2017 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Buy | M | 0.00 | 4,305 | 0 | 4,608 | 303 to 4.6 K (+1,420.79 %) |
| Aug 11 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Sell | S | 46.36 | 9,955 | 461,524 | 0 | 10 K to 0 (-100.00 %) |
| Jul 06 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | A | 0.00 | 3,558 | 0 | 29,734 | |
| Jul 06 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | A | 0.00 | 3,558 | 0 | 29,734 | |
| Feb 29 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,105 | 0 | 24,808 | |
| Feb 29 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,863 | 0 | 26,177 | |
| Feb 29 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Sell | S | 32.70 | 994 | 32,504 | 9,617 | 10.6 K to 9.6 K (-9.37 %) |
| Feb 29 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Payment of Exercise | F | 32.77 | 1,613 | 52,858 | 10,611 | 12.2 K to 10.6 K (-13.20 %) |
| Feb 29 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,105 | 0 | 12,224 | 10.1 K to 12.2 K (+20.80 %) |
| Feb 29 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,863 | 0 | 10,119 | 7.3 K to 10.1 K (+39.46 %) |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | A | 0.00 | 12,041 | 0 | 26,913 | |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | A | 0.00 | 18,061 | 0 | 29,039 | |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 3,073 | 0 | 14,872 | |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 3,780 | 0 | 10,978 | |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Sell | S | 33.26 | 1,371 | 45,599 | 7,256 | 8.6 K to 7.3 K (-15.89 %) |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Payment of Exercise | F | 33.22 | 2,225 | 73,915 | 8,627 | 10.9 K to 8.6 K (-20.50 %) |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 3,073 | 0 | 10,852 | 7.8 K to 10.9 K (+39.50 %) |
| Feb 18 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 3,780 | 0 | 7,779 | 4 K to 7.8 K (+94.52 %) |
| Feb 12 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,870 | 0 | 17,945 | |
| Feb 12 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 4,304 | 0 | 14,758 | |
| Feb 12 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Sell | S | 31.96 | 574 | 18,345 | 3,999 | 4.6 K to 4 K (-12.55 %) |
| Feb 12 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Sell | S | 31.96 | 861 | 27,518 | 4,573 | 5.4 K to 4.6 K (-15.84 %) |
| Feb 12 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Payment of Exercise | F | 32.70 | 2,416 | 79,003 | 5,434 | 7.9 K to 5.4 K (-30.78 %) |
| Feb 12 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,870 | 0 | 7,850 | 5 K to 7.9 K (+57.63 %) |
| Feb 12 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 4,304 | 0 | 4,980 | 676 to 5 K (+636.69 %) |
| Jan 28 2016 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | J | 0.00 | 2,489 | 0 | 19,062 | |
| Jun 02 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Grant | A | 30.74 | 346 | 10,635 | 346 | 0 to 346 |
| May 15 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Sell | S | 36.36 | 10,747 | 390,750 | 1 | 10.7 K to 1 (-99.99 %) |
| Feb 26 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,105 | 0 | 20,815 | |
| Feb 26 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,863 | 0 | 23,320 | |
| Feb 26 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Payment of Exercise | F | 35.83 | 1,616 | 57,901 | 10,748 | 12.4 K to 10.7 K (-13.07 %) |
| Feb 26 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,105 | 0 | 12,364 | 10.3 K to 12.4 K (+20.52 %) |
| Feb 26 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,863 | 0 | 10,259 | 7.4 K to 10.3 K (+38.71 %) |
| Feb 25 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 1,325 | 0 | 22,920 | |
| Feb 25 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 1,947 | 0 | 26,183 | |
| Feb 25 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Payment of Exercise | F | 35.60 | 1,064 | 37,878 | 7,395 | 8.5 K to 7.4 K (-12.58 %) |
| Feb 25 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 1,325 | 0 | 8,459 | 7.1 K to 8.5 K (+18.57 %) |
| Feb 25 2015 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP, Business Un ... | Buy | M | 0.00 | 1,947 | 0 | 7,134 | 5.2 K to 7.1 K (+37.54 %) |
| Oct 11 2007 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Group VP CIT/Ion Sy ... | Option Exercise | A | 0.00 | 30,000 | 0 | 30,000 |
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