Gregory R. Beecher, Director at MKS INSTRUMENTS INC (MKSI), sold 18,400 shares at $78.58 ($1.4M) on 2017-05-01, disclosed to the SEC on 2017-05-02.
Seasonal sale ($1.4M) 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 → |
| TER | SELL | 2019-02-01 | $1.0M | — | Filing → |
| TER | SELL | 2018-02-01 | $3.3M | — | Filing → |
| MKSI | SELL | 2017-05-05 | $640K | — | Filing → |