Insider Stock Trading History of Quirk Brian Charles


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Quirk Brian Charles since year 2005. The trader's CIK number is 1600515. At the time of this reporting, Quirk Brian Charles is the Sr. VP, Global Operations of Mks Instruments Inc . (stock ticker symbol MKSI). See this page for all insider trading activities at Mks Instruments Inc .


Stock purchases, sales, and option exercises reported by insider Quirk Brian Charles since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-08-08 MKSI Mks Instruments Inc Sale 2,000 79.30 158,600
2017-05-11 MKSI Mks Instruments Inc Option Ex 3,557 .00 0
2017-05-10 MKSI Mks Instruments Inc Sale 2,000 80.00 160,000
2017-04-03 MKSI Mks Instruments Inc Sale 1,000 68.75 68,750
2017-02-15 MKSI Mks Instruments Inc Option Ex 8,915 .00 0
2017-02-01 MKSI Mks Instruments Inc Sale 1,000 66.60 66,600
2016-10-03 MKSI Mks Instruments Inc Sale 1,000 49.36 49,360
2016-08-03 MKSI Mks Instruments Inc Sale 1,000 45.17 45,170
2016-05-16 MKSI Mks Instruments Inc Sale 1,000 36.25 36,250
2016-03-18 MKSI Mks Instruments Inc Sale 1,000 36.00 36,000
2016-02-25 MKSI Mks Instruments Inc Option Ex 4,676 .00 0
2016-02-10 MKSI Mks Instruments Inc Option Ex 5,022 .00 0
2016-01-28 MKSI Mks Instruments Inc Sale 1,000 36.00 36,000
2015-12-16 MKSI Mks Instruments Inc Sale 1,000 36.03 36,030
2015-04-02 MKSI Mks Instruments Inc Option Ex 2,469 33.74 83,304
2015-02-25 MKSI Mks Instruments Inc Option Ex 4,675 17.91 83,752
2015-02-10 MKSI Mks Instruments Inc Option Ex 5,021 .00 0
2015-01-30 MKSI Mks Instruments Inc Sale 1,041 36.09 37,569
2015-01-23 MKSI Mks Instruments Inc Sale 1,040 34.76 36,150
2015-01-16 MKSI Mks Instruments Inc Sale 1,040 33.10 34,424
2014-12-12 MKSI Mks Instruments Inc Sale 1,041 35.97 37,444
2014-12-05 MKSI Mks Instruments Inc Sale 1,040 36.17 37,616
2014-11-21 MKSI Mks Instruments Inc Sale 1,040 36.30 37,752
2014-04-11 MKSI Mks Instruments Inc Option Ex 2,113 .00 0
2014-04-02 MKSI Mks Instruments Inc Option Ex 2,469 .00 0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Quirk Brian Charles (Sr. VP, Global Operations of Mks Instruments Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.