Thomas J. Shields, Director at CLEAN HARBORS INC (CLH), sold 5,000 shares at $56.93 ($285K) on 2015-05-27, disclosed to the SEC on 2015-05-28.
Seasonal sale ($285k) by Director — this insider has traded CLH in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| CLH | SELL | 2010-05-12 | $373K | — | Filing → |
| BJ | SELL | 2010-04-28 | $98K | — | Filing → |
| BJ | SELL | 2009-05-26 | $90K | — | Filing → |