Marcy L. Reed, Director at CLEAN HARBORS INC (CLH), sold 836 shares at $287.94 ($241K) on 2026-03-18, disclosed to the SEC on 2026-03-19.
Open-market sale of $241k CLH 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.