Thomas S. Roman, Corporate Controller at CABOT MICROELECTRONICS CORP (CCMP), sold 2,350 shares at $99.20 ($233K) on 2017-11-20, disclosed to the SEC on 2017-11-20.
Seasonal sale ($233k) by Corporate Controller — this insider has traded CCMP in November in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| CCMP | SELL | 2017-05-10 | $982K | — | Filing → |
| CCMP | SELL | 2017-02-22 | $235K | — | Filing → |
| CCMP | SELL | 2016-12-12 | $94K | — | Filing → |