Richard S. Chute, Director at MKS INSTRUMENTS INC (MKSI), sold 4,000 shares at $15.28 ($61K) on 2009-05-04, disclosed to the SEC on 2009-05-06.
Open-market sale of $61k MKSI by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| MKSI | SELL | 2017-05-11 | $240K | — | Filing → |
| MKSI | SELL | 2016-05-10 | $108K | — | Filing → |
| MKSI | SELL | 2015-07-16 | $440K | — | Filing → |