NYSE: CLH
Clean Harbors Inc Stock Ownership - Who owns Clean Harbors?

Insider buying vs selling

Have Clean Harbors Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Eric W. GerstenbergCO-CEO2025-06-068,076$225.23
$1.82MSell
Alan S. McKimEXEC CHAIR CTO.2025-06-0558,156$223.80
$13.02MSell
Alison A. QuirkDirector2025-06-05893$223.69
$199.76kSell
Alan S. McKimEXEC CHAIR CTO.2025-06-0441,844$225.40
$9.43MSell
Jeroen DiderichEVPPresident of SalesService2025-06-021,540$226.79
$349.26kSell
Eric J. DugasEVP CHIEF FINANCIAL OFFICER2025-06-02806$226.79
$182.79kSell
John R. WelchDirector2025-05-281,250$228.51
$285.64kSell
Robert SpeightsPRESIDENT INDUSTRIAL SERVICES2025-05-271,022$228.49
$233.52kSell
Lauren StatesDirector2025-05-22836$226.17
$189.08kSell
Michael Louis BattlesCO-CEO2025-03-171,149$192.90
$221.64kSell

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Net Insider Buy/Sell (L12M) Ownership

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CLH Shareholders

What type of owners hold Clean Harbors Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Wellington Management Group LLP9.88%5,293,796$1.20BInstitution
Vanguard Group Inc8.64%4,627,280$1.05BInstitution
Blackrock Inc8.56%4,584,526$1.04BInstitution
Alan S. McKim5.40%2,891,268$655.91MInsider
Janus Henderson Group PLC3.99%2,138,523$485.15MInstitution
Pictet Asset Management Holding Sa3.24%1,733,837$393.34MInstitution
State Street Corp2.95%1,582,478$359.00MInstitution
Clearbridge Investments LLC2.32%1,243,475$282.09MInstitution
Snyder Capital Management L P2.08%1,115,242$253.00MInstitution
Select Equity Group LP2.04%1,092,159$247.77MInstitution

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CLH vs Waste Management Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CLH89.42%8.36%Net SellingNet Selling
CWST96.77%3.23%Net SellingNet Selling
GFL70.58%0.00%
MEG90.22%9.78%Net BuyingNet Buying
NVRI96.35%3.65%Net SellingNet Selling

Clean Harbors Stock Ownership FAQ

Who owns Clean Harbors?

Clean Harbors (NYSE: CLH) is owned by 89.42% institutional shareholders, 8.36% Clean Harbors insiders, and 2.22% retail investors. Alan S. McKim is the largest individual Clean Harbors shareholder, owning 2.89M shares representing 5.40% of the company. Alan S. McKim's Clean Harbors shares are currently valued at $655.91M.

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