George L. Curtis, Executive VICE PRESIDENT (CHESI) at CLEAN HARBORS INC (CLH), sold 221 shares at $133.07 ($29K) on 2023-03-15, disclosed to the SEC on 2023-03-17.
Seasonal sale ($29k) by Executive VICE PRESIDENT (CHESI) — this insider has traded CLH in March in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| CLH | SELL | 2019-10-31 | $1.7M | — | Filing → |
| CLH | SELL | 2016-12-12 | $337K | — | Filing → |
| CLH | SELL | 2011-07-07 | $525K | — | Filing → |