Peter Hanley, Director at MKS INSTRUMENTS INC (MKSI), sold 250 shares at $113.70 ($28K) on 2018-05-11, disclosed to the SEC on 2018-05-14.
Seasonal sale ($28k) by Director — this insider has traded MKSI in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| MKSI | SELL | 2018-03-15 | $53K | — | Filing → |
| MKSI | SELL | 2018-02-21 | $40K | — | Filing → |
| MKSI | SELL | 2018-02-15 | $11K | — | Filing → |