Sharon M. Gabriel sold $999k of CLH
EVP/CIO (CHESI) at CLEAN HARBORS INC. 3,540 shares at an average of $282.07, traded Feb 20, 2026, filed Feb 20, 2026.
Score components
- +15RoleOfficer
- +25Trade size$999k at market
- +5Share of holdings soldSold 13% of holdings
- +15Cluster5 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001756568-26-000006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 20, 2026 | SOpen-market sale Common Stock | -3,540 | $282.07 | $999k | 23,193 | Feb 20, 2026 |
Related signals
Other insiders at CLEAN HARBORS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 54Moderate | CLEAN HARBORS INC | Eric W Gerstenberg CO-CEO | $293k 1,000 shares | -3% | |
| 48Moderate | CLEAN HARBORS INC | Marcy L. Reed director | $241k 836 shares | -14% | |
| 55Moderate | CLEAN HARBORS INC | Brian P Weber EVP (CHESI) | $1.4M 4,683 shares | -9% | |
| 60Notable | CLEAN HARBORS INC | Alan S McKim EXEC CHAIR, CTO. | $29M 100,000 shares | -5% | |
| 61Notable | CLEAN HARBORS INC | Eric W Gerstenberg CO-CEO | $700k 2,500 shares | -5% | |
| 60Notable | CLEAN HARBORS INC | Alan S McKim EXEC CHAIR, CTO. | $28M 100,000 shares | -4% | |
| 42Moderate | CLEAN HARBORS INC | John R. Welch director | $205k 750 shares | -7% | |
| 64Notable | CLEAN HARBORS INC | Eric J. Dugas EVP CHIEF FINANCIAL OFFICER | $784k 2,788 shares | -15% | |
| 36Weak | CLHsell CLEAN HARBORS INC | Eric W Gerstenberg CO-CEO | $145k 601 shares | -1% | |
| 42Moderate | CLHbuy CLEAN HARBORS INC | Michael Louis Battles CO-CEO | $467k 2,000 shares | +2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.