John T. Preston, Director at CLEAN HARBORS INC (CLH), sold 3,826 shares at $188.36 ($721K) on 2024-03-14, disclosed to the SEC on 2024-03-15.
Open-market sale of $721k 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $188.36 | 1,913 | $360K | 50.0% |
| 2 | $188.36 | 1,913 | $360K | 50.0% |
| Total | $188.36 avg | 3,826 | $721K | 100% |
| Filing → |
| CLH | SELL | 2022-08-09 | $242K | — | Filing → |
| CLH | SELL | 2021-03-02 | $1.0M | — | Filing → |
| CLH | SELL | 2018-03-08 | $255K | — | Filing → |