Andrea Robertson, Director at CLEAN HARBORS INC (CLH), sold 4,000 shares at $101.72 ($407K) on 2011-04-11, disclosed to the SEC on 2011-04-13.
Open-market sale of $407k 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.
| Filing → |
| CLH | SELL | 2024-08-01 | $549K | — | Filing → |
| CLH | SELL | 2023-08-08 | $406K | — | Filing → |
| CLH | SELL | 2022-08-08 | $233K | — | Filing → |