Robert J. Birgeneau, Director at CABOT MICROELECTRONICS CORP (CCMP), sold 6,000 shares at $58.31 ($350K) on 2016-11-11, disclosed to the SEC on 2016-11-14.
Open-market sale of $350k CCMP 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 → |
| CCMP | SELL | 2016-08-05 | $435K | — | Filing → |
| CCMP | SELL | 2016-08-02 | $882K | — | Filing → |
| CCMP | SELL | 2015-02-03 | $424K | — | Filing → |