Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
---|---|---|---|---|---|---|---|---|---|---|---|
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & CEO | Feb 15, 2024 | Option Exercise | $122.15 | 30,231 | 3,692,717 | 112,441 | Feb 16, 2024, 02:58 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & CEO | Dec 01, 2023 | Option Exercise | $84.19 | 3,275 | 275,722 | 78,139 | Dec 05, 2023, 02:36 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & CEO | Feb 15, 2023 | Option Exercise | $100.29 | 20,862 | 2,092,250 | 77,862 | Feb 16, 2023, 02:52 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & CEO | Feb 15, 2022 | Option Exercise | $152.55 | 13,839 | 2,111,139 | 51,516 | Feb 16, 2022, 04:33 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & CEO | Feb 16, 2021 | Option Exercise | $172.20 | 9,804 | 1,688,249 | 34,001 | Feb 17, 2021, 06:48 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & CEO | Feb 18, 2020 | Option Exercise | $113.87 | 6,301 | 717,495 | 21,471 | Feb 19, 2020, 05:35 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & COO | Feb 15, 2019 | Option Exercise | $84.70 | 7,650 | 647,955 | 11,725 | Feb 19, 2019, 06:03 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP & COO | Feb 20, 2018 | Sale | $115.38 | 13,432 | 1,549,782 | 1,601 | Feb 21, 2018, 02:00 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP & COO | Feb 15, 2018 | Option Exercise | $111.10 | 8,245 | 916,019 | 13,433 | Feb 16, 2018, 05:56 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP & COO | Nov 13, 2017 | Sale | $104.01 | 2,113 | 219,784 | 1 | Nov 14, 2017, 12:23 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP & COO | May 11, 2017 | Option Exercise | $80.50 | 1,674 | 134,757 | 1,885 | May 12, 2017, 04:35 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP & COO | Feb 22, 2017 | Sale | $67.99 | 14,734 | 1,001,765 | 1 | Feb 23, 2017, 01:06 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP & COO | Feb 15, 2017 | Option Exercise | $67.70 | 6,449 | 436,597 | 14,735 | Feb 16, 2017, 05:03 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP & COO | Feb 10, 2017 | Option Exercise | $66.95 | 2,377 | 159,140 | 5,101 | Feb 14, 2017, 07:21 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Aug 10, 2016 | Sale | $46.36 | 9,955 | 461,524 | 0 | Aug 11, 2016, 11:07 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 25, 2016 | Option Exercise | $32.77 | 1,613 | 52,858 | 10,611 | Feb 29, 2016, 01:57 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 26, 2016 | Sale | $32.70 | 994 | 32,504 | 9,617 | Feb 29, 2016, 01:57 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 16, 2016 | Option Exercise | $33.22 | 2,225 | 73,915 | 8,627 | Feb 18, 2016, 04:52 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 17, 2016 | Sale | $33.26 | 1,371 | 45,599 | 7,256 | Feb 18, 2016, 04:52 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 10, 2016 | Option Exercise | $32.70 | 2,416 | 79,003 | 5,434 | Feb 12, 2016, 02:24 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 11, 2016 | Sale | $31.96 | 1,435 | 45,863 | 4,573 | Feb 12, 2016, 02:24 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | May 29, 2015 | Option Exercise | $30.74 | 346 | 10,635 | 346 | Jun 02, 2015, 11:11 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | May 14, 2015 | Sale | $36.36 | 10,747 | 390,750 | 1 | May 15, 2015, 09:07 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 25, 2015 | Option Exercise | $35.83 | 1,616 | 57,901 | 10,748 | Feb 26, 2015, 10:33 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 23, 2015 | Option Exercise | $35.60 | 1,064 | 37,878 | 7,395 | Feb 25, 2015, 10:04 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 10, 2015 | Option Exercise | $35.86 | 2,417 | 86,674 | 5,187 | Feb 11, 2015, 05:22 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Nov 28, 2014 | Option Exercise | $24.33 | 431 | 10,485 | 431 | Dec 02, 2014, 08:25 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Jun 13, 2014 | Sale | $29.55 | 9,128 | 269,696 | 0 | Jun 16, 2014, 10:28 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | May 30, 2014 | Option Exercise | $24.52 | 433 | 10,618 | 9,128 | Jun 04, 2014, 09:51 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Business Units | Feb 28, 2014 | Option Exercise | $30.06 | 1,050 | 31,563 | 8,695 | Mar 03, 2014, 01:22 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP and GM, Business Units | Feb 24, 2014 | Option Exercise | $30.02 | 1,065 | 31,971 | 3,170 | Feb 27, 2014, 01:01 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP and GM, Business Units | Feb 25, 2014 | Option Exercise | $29.77 | 1,618 | 48,168 | 6,519 | Feb 27, 2014, 01:01 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, HPS, Controls & PFMC | Nov 29, 2013 | Buy | $23.96 | 443 | 10,615 | 964 | Dec 04, 2013, 12:29 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, HPS, Controls & PFMC | May 31, 2013 | Buy | $20.42 | 520 | 10,617 | 520 | Jun 04, 2013, 10:47 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, HPS, Controls & PFMC | Mar 14, 2013 | Sale | $27.64 | 8,160 | 225,502 | 0 | Mar 15, 2013, 10:06 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, HPS, Controls & PFMC | Mar 04, 2013 | Option Exercise | $26.96 | 1,598 | 43,082 | 8,160 | Mar 05, 2013, 02:02 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, HPS, Controls & PFMC | Feb 28, 2013 | Option Exercise | $27.14 | 1,052 | 28,551 | 4,861 | Mar 04, 2013, 01:02 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, HPS, Controls & PFMC | Feb 25, 2013 | Option Exercise | $26.92 | 1,060 | 28,535 | 2,689 | Feb 26, 2013, 09:32 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Nov 30, 2012 | Buy | $20.61 | 479 | 9,874 | 479 | Dec 05, 2012, 04:51 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Aug 06, 2012 | Sale | $26.67 | 2,868 | 76,498 | 0 | Aug 07, 2012, 01:53 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | May 31, 2012 | Option Exercise | $22.23 | 478 | 10,625 | 2,868 | Jun 07, 2012, 12:59 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Mar 16, 2012 | Option Exercise | $29.60 | 1,111 | 32,886 | 2,390 | Mar 19, 2012, 02:54 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Mar 09, 2012 | Sale | $29.13 | 8,595 | 250,338 | 0 | Mar 12, 2012, 10:00 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Mar 05, 2012 | Option Exercise | $28.46 | 1,553 | 44,198 | 8,595 | Mar 06, 2012, 08:17 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Feb 28, 2012 | Option Exercise | $30.63 | 2,212 | 67,754 | 5,253 | Mar 01, 2012, 12:48 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Nov 30, 2011 | Option Exercise | $21.62 | 491 | 10,617 | 491 | Dec 05, 2011, 10:10 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Sr. VP, Controls & PFMC | Nov 08, 2011 | Sale | $27.56 | 3,140 | 86,545 | 1 | Nov 14, 2011, 09:48 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP | Oct 10, 2011 | Option Exercise | $23.72 | 1,191 | 28,251 | 3,141 | Oct 12, 2011, 11:31 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP | May 31, 2011 | Option Exercise | $18.26 | 582 | 10,626 | 582 | Jun 02, 2011, 03:41 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP | Mar 16, 2011 | Option Exercise | $28.51 | 1,285 | 36,635 | 4,449 | Mar 18, 2011, 10:56 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP | Mar 17, 2011 | Sale | $29.31 | 4,449 | 130,382 | 0 | Mar 18, 2011, 10:56 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP | Mar 10, 2011 | Option Exercise | $29.53 | 1,296 | 38,271 | 2,234 | Mar 14, 2011, 04:12 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP, CIT and PFMC | Mar 08, 2011 | Sale | $31.82 | 6,129 | 195,025 | 0 | Mar 09, 2011, 11:57 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP, CIT and PFMC | Mar 04, 2011 | Option Exercise | $32.05 | 1,797 | 57,594 | 6,129 | Mar 07, 2011, 11:51 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP, CIT and PFMC | Feb 28, 2011 | Option Exercise | $30.02 | 1,376 | 41,308 | 3,030 | Mar 02, 2011, 03:43 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP, CIT Products | Nov 30, 2010 | Option Exercise | $16.19 | 656 | 10,621 | 656 | Dec 02, 2010, 05:03 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP, CIT Products | Nov 05, 2010 | Sale | $21.60 | 2,374 | 51,278 | 0 | Nov 09, 2010, 04:31 PM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP, CIT Products | Oct 08, 2010 | Option Exercise | $18.50 | 1,376 | 25,456 | 2,375 | Oct 12, 2010, 09:38 AM | |
MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | Group VP, CIT Products | Oct 08, 2010 | Option Exercise | $18.50 | 1,376 | 25,456 | 2,375 | Oct 12, 2010, 09:38 AM |