Brian Charles Quirk, Senior VP, Global Operations at MKS INSTRUMENTS INC (MKSI), sold 2,000 shares at $105.10 ($210K) on 2018-02-05, disclosed to the SEC on 2018-02-06.
Seasonal sale ($210k) by Senior VP, Global Operations — this insider has traded MKSI in February in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| MKSI | SELL | 2017-08-09 | $159K | — | Filing → |
| MKSI | SELL | 2017-05-11 | $160K | — | Filing → |
| MKSI | SELL | 2017-04-04 | $69K | — | Filing → |