Robert J. Birgeneau, Director at CABOT MICROELECTRONICS CORP (CCMP), sold 15,000 shares at $46.00 ($690K) on 2011-02-02, disclosed to the SEC on 2011-02-03.
Open-market sale of $690k 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 → |