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Tseng-Chung John Lee


  • Sr. Vp & Coo at Mks Instruments Inc (MKSI), 2017-11-14
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaning Holdings Date Form 4
MKSI $23.96 443 Officer 964 2013-11-29 Filing
MKSI $20.42 520 Officer 520 2013-05-31 Filing
MKSI $20.61 479 Officer 479 2012-11-30 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MKSI $104.02 2,113 Officer 1 2017-11-13 Filing
MKSI $67.99 14,734 Officer 1 2017-02-22 Filing
MKSI $46.36 9,955 Officer 0 2016-08-10 Filing
MKSI $32.70 994 Officer 9,617 2016-02-26 Filing
MKSI $31.96 574 Officer 3,999 2016-02-11 Filing