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sellModerate cluster of 2

Robert Speights sold $519k of CLH

PRESIDENT, INDUSTRIAL SERVICES at CLEAN HARBORS INC. 2,725 shares at an average of $190.44, traded Mar 10, 2025, filed Mar 11, 2025.

Warning score
46
Value
$519k
2,725 shares
Holdings after
40,008
-6% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    President
    +20
  • Trade size
    $519k at market
    +18
  • Share of holdings sold
    Sold 6.4% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8

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.

This signal so far: 1m +1.0%, 3m +16.7%, 6m +23.1%.

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.

CLHOct 9, 2026 · close 316.93
Since filing Mar 11, 2025: +65.0%SPY +42.7% · excess +22.2%

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 0001415889-25-007628, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 10, 2025SOpen-market sale
Common Stock
-2,725$190.44$519k40,008Mar 11, 2025

Related signals

Other insiders at CLEAN HARBORS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
55Moderate
CLHsell 2
CLEAN HARBORS INC
Eric W Gerstenberg
CO-CEO
$803k
2,500 shares
-4%
61Notable
CLHsell 5
CLEAN HARBORS INC
Eric W Gerstenberg
CO-CEO
$700k
2,500 shares
-4%
54Moderate
CLHsell 4
CLEAN HARBORS INC
Eric W Gerstenberg
CO-CEO
$293k
1,000 shares
-2%
64Notable
CLHsell 5
CLEAN HARBORS INC
Eric J. Dugas
EVP CHIEF FINANCIAL OFFICER
$784k
2,788 shares
-12%
36Weak
CLHsell 2
CLEAN HARBORS INC
Andrea Robertson
director
$248k
789 shares
-8%
28Weak
CLHsell
CLEAN HARBORS INC
Lauren States
director
$226k
789 shares
-6%
29Weak
CLHbuy
CLEAN HARBORS INC
Karyn Polito
director
$136k
460 shares
+15%
54Moderate
CLHsell 4
CLEAN HARBORS INC
Eric W Gerstenberg
CO-CEO
$293k
1,000 shares
-3%
48Moderate
CLHsell 4
CLEAN HARBORS INC
Marcy L. Reed
director
$241k
836 shares
-14%
55Moderate
CLHsell 4
CLEAN HARBORS INC
Brian P Weber
EVP (CHESI)
$1.4M
4,683 shares
-9%

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.

Robert Speights sold $519k of CLH | InsiderTell