Robert J. Birgeneau, Director at CABOT MICROELECTRONICS CORP (CCMP), sold 14,506 shares at $37.16 ($539K) on 2013-01-29, disclosed to the SEC on 2013-01-30.
Open-market sale of $539k 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 | 2016-08-24 | $304K | — | Filing → |
| CCMP | SELL | 2016-08-05 | $435K | — | Filing → |
| CCMP | SELL | 2016-08-02 | $882K | — | Filing → |