MKS INSTRUMENTS INC Insider Trading for February 2018
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in MKS INSTRUMENTS INC for February 2018.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 22 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Sell | S | 114.94 | 9,831 | 1,129,975 | 1 | 9.8 K to 1 (-99.99 %) |
| 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 21 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Sell | S | 115.21 | 5,000 | 576,070 | 23,069 | 28.1 K to 23.1 K (-17.81 %) |
| Feb 21 2018 | MKSI | MKS INSTRUMENTS IN ... | HANLEY PETER | Director | Sell | S | 115.10 | 350 | 40,286 | 2,422 | 2.8 K to 2.4 K (-12.63 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | PHILLIPPY ROBERT J | Director | Sell | S | 109.15 | 10,000 | 1,091,500 | 7,355 | 17.4 K to 7.4 K (-57.62 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 1,098 | 0 | 16,817 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 4,058 | 0 | 17,915 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,034 | 0 | 21,973 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,013 | 0 | 6,184 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 142 | 0 | 24,007 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 1,723 | 0 | 24,149 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | M | 0.00 | 2,085 | 0 | 8,197 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | A | 0.00 | 3,150 | 0 | 19,968 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | A | 0.00 | 4,725 | 0 | 10,910 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Payment of Exercise | F | 111.10 | 5,204 | 578,164 | 7,949 | 13.2 K to 7.9 K (-39.57 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Buy | M | 0.00 | 1,098 | 0 | 13,153 | 12.1 K to 13.2 K (+9.11 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Buy | M | 0.00 | 4,058 | 0 | 12,055 | 8 K to 12.1 K (+50.74 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,034 | 0 | 7,997 | 6 K to 8 K (+34.11 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,013 | 0 | 5,963 | 4 K to 6 K (+50.96 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Buy | M | 0.00 | 142 | 0 | 3,950 | 3.8 K to 4 K (+3.73 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Buy | M | 0.00 | 1,723 | 0 | 3,808 | 2.1 K to 3.8 K (+82.64 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Buy | M | 0.00 | 2,085 | 0 | 2,085 | 0 to 2.1 K |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | M | 0.00 | 1,230 | 0 | 4,621 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | M | 0.00 | 1,489 | 0 | 5,784 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | M | 0.00 | 2,157 | 0 | 5,851 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | M | 0.00 | 2,805 | 0 | 7,273 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | M | 0.00 | 1,773 | 0 | 8,008 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | M | 0.00 | 2,182 | 0 | 10,078 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | A | 0.00 | 2,250 | 0 | 6,871 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | A | 0.00 | 3,375 | 0 | 9,159 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Payment of Exercise | F | 111.10 | 3,858 | 428,624 | 19,641 | 23.5 K to 19.6 K (-16.42 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Buy | M | 0.00 | 1,230 | 0 | 23,499 | 22.3 K to 23.5 K (+5.52 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Buy | M | 0.00 | 1,489 | 0 | 22,269 | 20.8 K to 22.3 K (+7.17 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Buy | M | 0.00 | 2,157 | 0 | 20,780 | 18.6 K to 20.8 K (+11.58 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Buy | M | 0.00 | 2,805 | 0 | 18,623 | 15.8 K to 18.6 K (+17.73 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Buy | M | 0.00 | 1,773 | 0 | 15,818 | 14 K to 15.8 K (+12.62 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Buy | M | 0.00 | 2,182 | 0 | 14,044 | 11.9 K to 14 K (+18.39 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | M | 0.00 | 1,477 | 0 | 4,962 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | M | 0.00 | 1,787 | 0 | 6,184 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | M | 0.00 | 2,007 | 0 | 6,439 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | M | 0.00 | 2,609 | 0 | 7,971 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | M | 0.00 | 1,419 | 0 | 8,446 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | M | 0.00 | 1,745 | 0 | 10,580 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | A | 0.00 | 3,150 | 0 | 8,112 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | A | 0.00 | 4,725 | 0 | 10,910 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Payment of Exercise | F | 111.10 | 3,595 | 399,405 | 9,832 | 13.4 K to 9.8 K (-26.77 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Buy | M | 0.00 | 1,477 | 0 | 13,427 | 12 K to 13.4 K (+12.36 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Buy | M | 0.00 | 1,787 | 0 | 11,950 | 10.2 K to 12 K (+17.58 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Buy | M | 0.00 | 2,007 | 0 | 10,163 | 8.2 K to 10.2 K (+24.61 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Buy | M | 0.00 | 2,609 | 0 | 8,156 | 5.5 K to 8.2 K (+47.03 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Buy | M | 0.00 | 1,419 | 0 | 5,547 | 4.1 K to 5.5 K (+34.38 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Buy | M | 0.00 | 1,745 | 0 | 4,128 | 2.4 K to 4.1 K (+73.23 %) |
| 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 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | M | 0.00 | 2,954 | 0 | 10,425 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | M | 0.00 | 3,574 | 0 | 14,063 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | M | 0.00 | 4,515 | 0 | 13,379 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | M | 0.00 | 6,914 | 0 | 17,637 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | M | 0.00 | 3,783 | 0 | 17,894 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | M | 0.00 | 5,234 | 0 | 24,551 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | A | 0.00 | 5,851 | 0 | 16,275 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | A | 0.00 | 10,126 | 0 | 24,189 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Payment of Exercise | F | 111.10 | 10,671 | 1,185,548 | 28,069 | 38.7 K to 28.1 K (-27.55 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Buy | M | 0.00 | 2,954 | 0 | 38,740 | 35.8 K to 38.7 K (+8.25 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Buy | M | 0.00 | 3,574 | 0 | 35,786 | 32.2 K to 35.8 K (+11.10 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Buy | M | 0.00 | 4,515 | 0 | 32,212 | 27.7 K to 32.2 K (+16.30 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Buy | M | 0.00 | 6,914 | 0 | 27,697 | 20.8 K to 27.7 K (+33.27 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Buy | M | 0.00 | 3,783 | 0 | 20,783 | 17 K to 20.8 K (+22.25 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Buy | M | 0.00 | 5,234 | 0 | 17,000 | 11.8 K to 17 K (+44.48 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | M | 0.00 | 7,385 | 0 | 25,809 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | M | 0.00 | 8,936 | 0 | 33,527 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | M | 0.00 | 11,038 | 0 | 33,194 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | M | 0.00 | 15,653 | 0 | 42,463 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | M | 0.00 | 9,457 | 0 | 44,232 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | M | 0.00 | 12,213 | 0 | 58,116 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | A | 0.00 | 15,752 | 0 | 41,561 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | A | 0.00 | 30,378 | 0 | 63,905 | |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Payment of Exercise | F | 111.10 | 27,413 | 3,045,584 | 42,294 | 69.7 K to 42.3 K (-39.33 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Buy | M | 0.00 | 7,385 | 0 | 69,707 | 62.3 K to 69.7 K (+11.85 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Buy | M | 0.00 | 8,936 | 0 | 62,322 | 53.4 K to 62.3 K (+16.74 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Buy | M | 0.00 | 11,038 | 0 | 53,386 | 42.3 K to 53.4 K (+26.06 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Buy | M | 0.00 | 15,653 | 0 | 42,348 | 26.7 K to 42.3 K (+58.64 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Buy | M | 0.00 | 9,457 | 0 | 26,695 | 17.2 K to 26.7 K (+54.86 %) |
| Feb 16 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Buy | M | 0.00 | 12,213 | 0 | 17,238 | 5 K to 17.2 K (+243.04 %) |
| Feb 15 2018 | MKSI | MKS INSTRUMENTS IN ... | HANLEY PETER | Director | Sell | S | 107.06 | 100 | 10,706 | 2,772 | 2.9 K to 2.8 K (-3.48 %) |
| Feb 13 2018 | MKSI | MKS INSTRUMENTS IN ... | Werth Dennis L | Sr. VP, Business Un ... | Option Exercise | J | 0.00 | 1,499 | 0 | 10,282 | |
| Feb 13 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Option Exercise | J | 0.00 | 1,071 | 0 | 12,259 | |
| Feb 13 2018 | MKSI | MKS INSTRUMENTS IN ... | Abrams John R | Sr. VP, Global Sale ... | Option Exercise | J | 0.00 | 1,285 | 0 | 12,325 | |
| Feb 13 2018 | MKSI | MKS INSTRUMENTS IN ... | Lee John Tseng-Chung | Sr. VP & COO | Option Exercise | J | 0.00 | 2,142 | 0 | 23,153 | |
| Feb 13 2018 | MKSI | MKS INSTRUMENTS IN ... | BAGSHAW SETH H | Sr. VP, CFO & Treas ... | Option Exercise | J | 0.00 | 2,570 | 0 | 29,785 | |
| Feb 13 2018 | MKSI | MKS INSTRUMENTS IN ... | COLELLA GERARD G | CEO, President, Dir ... | Option Exercise | J | 0.00 | 6,425 | 0 | 70,329 | |
| Feb 06 2018 | MKSI | MKS INSTRUMENTS IN ... | Quirk Brian Charles | Sr. VP, Global Oper ... | Sell | S | 105.10 | 2,000 | 210,200 | 11,863 | 13.9 K to 11.9 K (-14.43 %) |