Gabriel Sharon M. 4

What Happened Gabriel Sharon, EVP/CIO (CHESI) of Clean Harbors (CLH), sold 3,540 shares of company stock in an open-market transaction on February 20, 2026. The shares were disposed at $282.07 per share for a total transaction value of approximately $998,528. This was a sale (not a purchase); insider sales are often routine and can reflect liquidity needs or portfolio rebalancing rather than a view on company fundamentals.

Key Details

• Transaction date: 2026-02-20
• Transaction type: Sale (S) — open-market disposal
• Shares sold: 3,540
• Price per share: $282.07
• Total value: ~$998,528
• Shares owned after transaction: Not specified in the provided filing details
• Footnotes/plan info: No 10b5-1 plan, tax-withholding, or other footnotes indicated in the supplied data
• Filing timeliness: No late-filing flag indicated in the provided information

Context Insider sales are common and do not, by themselves, signal a change in company prospects; purchases are generally considered a stronger bullish indicator. Because no 10b5-1 plan or other explanatory footnotes were provided in the summary data, there is no public detail here about the motivation (e.g., diversification, taxes, or planned selling program). Retail investors should view this as a single insider sale and consider it alongside company fundamentals and other insider activity.