Alan S. McKim, Executive CHAIR, CTO at CLEAN HARBORS INC (CLH), sold 110,000 shares at $281.14 ($28.1M) on 2026-02-19, disclosed to the SEC on 2026-02-23.
Open-market sale of $28.1M CLH by Executive CHAIR, CTO. 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 | $0.00 | 10,000 | $0 | 0.0% |
| 2 | $281.14 | 100,000 | $28.1M | 100.0% |
| Total | $255.58 avg | 110,000 | $28.1M | 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 → |