Alan S. McKim, Executive CHAIR, CTO at CLEAN HARBORS INC (CLH), sold 200,000 shares at $225.40 ($44.9M) on 2025-06-04, disclosed to the SEC on 2025-06-06.
Seasonal sale ($44.9M) by Executive CHAIR, CTO — this insider has traded CLH in June in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $225.40 | 41,844 | $9.4M | 21.0% |
| 2 | $225.40 | 41,844 | $9.4M | 21.0% |
| 3 | $223.80 | 58,156 | $13.0M | 29.0% |
| 4 | $223.80 | 58,156 | $13.0M | 29.0% |
| Total | $224.47 avg | 200,000 | $44.9M | 100% |
| Filing → |
| CLH | SELL | 2025-03-04 | $11.8M | — | Filing → |
| CLH | SELL | 2024-06-13 | $10.8M | — | Filing → |
| CLH | SELL | 2024-02-28 | $12.8M | — | Filing → |