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CLEAN HARBORS INC insider trading

CLHNYSE
$318.51+6.00 (+1.92%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+40.1%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • ASAlan S. McKimEXEC CHAIR, CTO.4.2863%of company
  • MLMichael Louis BattlesCO-CEO0.1787%of company
  • EWEric W. GerstenbergCO-CEO0.1076%of company
  • BPBrian P. WeberEVP (CHESI)0.0908%of company
  • GLGeorge L. CurtisEXEC. VICE PRESIDENT (CHESI)0.0839%of company
  • EGEdward G. GalanteDirector0.0482%of company
  • SMSharon M. GabrielEVP/CIO (CHESI)0.0392%of company
  • RURebecca UnderwoodPRESIDENT & EVP FACILITIES0.0348%of company
  • EJEric J. DugasEVP CHIEF FINANCIAL OFFICER0.0334%of company
  • RSRobert SpeightsPRESIDENT, INDUSTRIAL SERVICES0.0309%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
CLHEric W. GerstenbergCO-CEOOpen market sell$803K-4.2%$321.34$803KAug 14, 2026Aug 18, 2026
CLHAndrea RobertsonDirectorOpen market sell$248K-8.1%$314.01$248KAug 3, 2026Aug 3, 2026
CLHLauren StatesDirectorOpen market sell$226K-6.5%$286.19$226KMay 26, 2026May 27, 2026
CLHKaryn PolitoDirectorOpen market purchase$136K+15.3%$295.13$136KMay 11, 2026May 14, 2026
CLHEric W. GerstenbergCO-CEOOpen market sell$293K-1.6%$293.00$293KMar 18, 2026Aug 14, 2026
CLHMarcy L. ReedDirectorOpen market sell$241K-14.1%$287.94$241KMar 18, 2026Mar 19, 2026
CLHBrian P. WeberEVP (CHESI)Open market sell$1.37M-8.8%$293.39$1.37MMar 17, 2026Mar 17, 2026
CLHAlan S. McKimEXEC CHAIR, CTO.Open market sell$29.3M-4.2%$292.65$29.3MMar 4, 2026Mar 5, 2026
CLHEric W. GerstenbergCO-CEOOpen market sell$700K-3.8%$279.86$700KFeb 23, 2026Aug 14, 2026
CLHEric J. DugasEVP CHIEF FINANCIAL OFFICEROpen market sell$784K-12.2%$281.31$784KFeb 20, 2026Aug 14, 2026
CLHSharon M. GabrielEVP/CIO (CHESI)Open market sell$999K-13.2%$282.07$999KFeb 20, 2026Feb 20, 2026
CLHJohn R. WelchDirectorOpen market sell$205K-6.8%$273.07$205KFeb 19, 2026Feb 20, 2026
CLHAlan S. McKimEXEC CHAIR, CTO.Open market sell$28.1M-4.0%$281.14$28.1MFeb 19, 2026Feb 23, 2026
CLHEric W. GerstenbergCO-CEOOpen market sell$145K-1.2%$240.90$145KDec 16, 2025Dec 17, 2025
End of history · 14 transactions
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