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  • Insider Ownership

Insider Trading & Ownership of ALAN S. MCKIM

Summary
The estimated net worth of ALAN S. MCKIM is at least $618,931,270 dollars as of 23 Feb 2026. ALAN S. MCKIM is the EXEC CHAIR, CTO., Director of CLEAN HARBORS INC and owns shares of CLEAN HARBORS INC (CLH) stock worth about $618.93M.
Signature
/s/ C. Michael Malm, Attorney-in-Fact
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Ownership of ALAN S. MCKIM

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CLH CLEAN HARBORS INC EXEC CHAIR, CTO., Director $618,931,270 -$61,705,798 -9.1% 19 Feb 2026

Insider Transactions Reported by ALAN S. MCKIM:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.