Michael R. McDonald, Senior VP/General Counsel(CHESI) at CLEAN HARBORS INC (CLH), sold 1,000 shares at $101.23 ($101K) on 2011-04-11, disclosed to the SEC on 2011-04-13.
Open-market sale of $101k CLH by Senior VP/General Counsel(CHESI). Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.